- **Signal Regeneration:** Re‑drives and reshapes RS‑485 differential signals to maintain data integrity over extended distances. - **Network Expansion:** Enables cascading of up to **8 repeaters** to support a maximum of **247 nodes** on a single Modbus/RTU network. - **Extended Communication Range:** Increases RS‑485 transmission distance beyond the standard 1.2 km (4000 ft) limit. - **Full‑Duplex Isolation:** Provides **3 kV DC isolation** between input and output segments, protecting equipment from ground loops and surges. - **Wide Power Input Range:** Operates from **+10 V DC to +60 V DC**, compatible with 12 V, 24 V, 36 V, and 48 V industrial supplies. - **Industrial‑Grade Design:** EMC‑tested for EMI/EMS immunity; suitable for harsh factory environments. - **DIN‑Rail or Wall Mounting:** Compact 47.2 mm‑thick vertical housing for space‑constrained control panels. - **Hot‑Swappable Module Architecture:** Compatible with Wolf Series docking bases for quick replacement without rewiring. - **LED Status Indicators:** Power, communication, and system LEDs provide at‑a‑glance diagnostics. - **5‑Year Warranty:** Long‑term reliability assurance under continuous industrial operation.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Eight Differential Analog Input Channels:** Supports independent measurement of voltage and current signals across eight isolated channels. - **Multi-Range Input Capability:** Configurable for ±20 mA, 4–20 mA, ±10 V, ±5 V, and 1–5 V input ranges. - **High Resolution and Accuracy:** 16-bit A/D conversion with ±0.05% accuracy at 25°C, ensuring precise signal acquisition. - **Channel-to-Channel Isolation:** Each input channel is electrically isolated to prevent cross-interference and enhance signal integrity. - **Automatic Noise Filtering:** Integrated 50/60 Hz auto noise filter with 60 dB normal mode and 88 dB common mode rejection. - **Industrial-Grade Protection:** Overvoltage protection up to 60 VAC and overcurrent protection up to 300 mA. - **Hardware Watchdog:** Ensures continuous operation and system recovery in case of communication or hardware failure. - **Wide Operating Temperature Range:** Designed for harsh environments, operating reliably from -30°C to +75°C. - **DIN-Rail Mountable:** Compact industrial enclosure (132 × 125 × 47.5 mm) for easy installation in control panels. - **Standard Modbus Communication:** Compatible with Modbus RTU and ASCII protocols over RS-485 (3-wire). - **User-Friendly Configuration:** DIP switch settings for baud rate, address, and protocol selection; no software required for basic setup. - **LED Status Indicators:** Visual feedback for power, communication, and I/O activity. - **High Noise Immunity:** Compliant with IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **Network Scalability:** Supports up to 63 modules on a single RS-485 bus without a repeater, with a maximum network distance of 4000 feet.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Dual Differential Analog Outputs:** Two isolated channels supporting both current and voltage output modes. - **Flexible Output Ranges:** Configurable for 0–20 mA, 4–20 mA, or 0–10 V operation. - **High Accuracy and Resolution:** 12-bit resolution (1 part in 4095) with ±0.1% output accuracy at 25°C. - **Fast Response:** Typical response time of 10 ms into 500 Ω load to reach 98% of final value. - **3-Way Isolation Protection:** 3000 Vrms isolation between RS-485, logic, and field sides, ensuring high noise immunity. - **Fail-Safe and Watchdog Protection:** Hardware and communication watchdogs maintain safe output states during communication loss or hardware faults. - **Ramp (Slope) Control:** Programmable slope output for smooth transitions between output levels, ideal for ramp/soak control applications. - **Output Clamp Function:** Configurable high and low output limits to protect connected devices. - **Auto/Manual Bumpless Transfer:** Seamless switching between automatic and manual control modes without output discontinuity. - **DIN-Rail Mountable Industrial Design:** Compact, rugged enclosure (132 × 125 × 47.5 mm) for easy installation in control panels. - **Wide Operating Temperature Range:** -30°C to +75°C for harsh industrial environments. - **Standard Modbus Compatibility:** Fully compliant with Modbus RTU/ASCII, compatible with most SCADA and PLC systems. - **User-Friendly LED Indicators:** Power, communication (TX/RX), and I/O status LEDs for quick diagnostics. - **Network Scalability:** Supports up to 63 modules on a single RS-485 bus without repeaters, up to 4000 ft (1200 m) network distance.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Dual Counter/Frequency Inputs:** Two independent channels supporting up to 10 kHz counting rate with 50 µs minimum pulse width. - **Four Relay Outputs:** Form A (normally open) relays rated at 5A @ 250 VAC or 5A @ 30 VDC. - **High-Speed Counting:** Capable of processing 10,000 pulses per second with 1 Hz resolution. - **Non-Volatile Memory:** Reprogrammable EEPROM retains configuration and calibration data after power loss. - **Standard Modbus Communication:** Supports Modbus RTU and ASCII protocols over RS-485 (3-wire). - **Network Scalability:** Up to 63 modules can be connected on a single RS-485 bus without a repeater, covering distances up to 4000 feet. - **Industrial-Grade Isolation:** 3-way isolation (RS-485, field-to-logic, and channel-to-channel) rated at 3000 Vrms. - **Wide Operating Temperature:** -20°C to +60°C for SM_CNT_102 (series supports -30°C to +75°C). - **User-Friendly Indicators:** LED indicators for power, communication (RX/TX), I/O activity, and termination resistor status. - **Dual Watchdog Protection:** Hardware and communication watchdogs ensure continuous operation and fail-safe output states. - **DIN-Rail Mounting:** Compact 132 × 125 × 47.5 mm enclosure for easy installation in control panels. - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **Fail-Safe and Power-On Output Control:** Configurable output states for startup and communication loss conditions. - **Modbus Compatibility:** Fully compatible with major SCADA software such as LabView, Wonderware, Citect, and Intellution.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Dual Functionality:** Combines 8 sourcing digital inputs and 8 sourcing digital outputs in a single module. - **Industrial Modbus Communication:** Supports Modbus RTU and ASCII protocols via RS-485 (3-wire) interface, with baud rates from 1200 to 115.2 kbps. - **High Isolation:** 3-way isolation protection—RS-485 isolation (3000 Vrms), field-to-logic isolation (5000 Vrms), and channel-to-channel isolation. - **Robust Electrical Protection:** Overvoltage protection up to 70 VDC/Vp-p, surge and ESD immunity compliant with IEC61000-4-2/4/5 standards. - **Dual Watchdog System:** Hardware and communication watchdogs ensure continuous operation and fail-safe output states during communication loss. - **Flexible Configuration:** DIP switches for setting baud rate, Modbus address (1–63), and protocol type (RTU/ASCII). - **High-Speed Input Counting:** Fast mode counter up to 300 Hz for pulse and frequency input applications. - **Programmable Logic Functions:** Built-in I-to-O (input-to-output) mapping, ON/OFF latch, debounce, delay timers, pulse generation, and TPC (Time Proportion Control) output. - **DIN-Rail Mounting:** Compact 132 × 125 × 47.5 mm enclosure with slide-out labeling panel for easy installation and maintenance. - **Wide Operating Range:** Industrial temperature range from -30°C to +75°C and humidity tolerance of 5–90% non-condensing. - **Compatibility:** Works seamlessly with SCADA software such as LabView, Wonderware, Citect, and Intellution.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **16 Sourcing Digital Inputs:** Each channel supports 24VDC input signals with high reliability and fast response. - **Standard Modbus RTU/ASCII Protocol:** Ensures compatibility with most industrial automation systems and SCADA software. - **RS-485 3-Wire Communication Interface:** Supports up to 63 modules on a single network without repeaters, with a maximum distance of 4000 feet. - **High Isolation Protection:** 3-way isolation (RS-485, field-to-logic, and channel-to-channel) rated up to 5kVrms for field-to-logic isolation. - **Wide Operating Temperature Range:** -30°C to +75°C, suitable for harsh industrial environments. - **User-Friendly LED Indicators:** Real-time status LEDs for power, communication, and input channel states. - **Configurable Input Processing:** Includes debounce, invert, on/off delay, pulse generation, toggle, and latch functions. - **Built-in Watchdog Timer:** Hardware watchdog ensures continuous operation and system safety. - **DIN-Rail Mountable Compact Design:** 132 × 125 × 47.5 mm enclosure for easy integration into control panels. - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **Software-Free Configuration:** DIP switches for baud rate, address, and protocol selection—no PC utility required for basic setup. - **Simulation and Test Modes:** Allows input simulation for system testing and commissioning. - **Long MTBF and Industrial Durability:** Designed for continuous operation in power plants, steel mills, and petrochemical facilities.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Eight Relay Outputs:** Provides 8 Form A (normally open) relay channels for switching AC or DC loads. - **High Load Capacity:** Each relay supports up to 5A at 250VAC or 30VDC, suitable for controlling solenoids, contactors, and other actuators. - **Standard Modbus Communication:** Supports Modbus RTU and ASCII protocols over RS-485 (3-wire), ensuring interoperability with SCADA, PLC, and DCS systems. - **High-Speed Communication:** Baud rates selectable from 1200 to 115.2 kbps (default 115.2 kbps). - **Addressable Network:** Supports up to 63 modules on a single RS-485 bus without a repeater, with a maximum network distance of 4000 feet (1200 meters). - **3-Way Isolation Protection:** Provides 3000 Vrms isolation between RS-485, logic, and field sides, plus channel-to-channel isolation for enhanced safety and noise immunity. - **Dual Watchdog System:** Hardware and communication watchdogs ensure continuous operation and fail-safe output states in case of communication loss. - **User-Friendly LED Indicators:** LEDs display power, communication (RX/TX), I/O status, and terminal resistor activation for easy diagnostics. - **DIN-Rail Mounting:** Compact industrial housing (132 × 125 × 47.5 mm) designed for DIN-rail installation, with slide-out labeling for easy maintenance. - **Wide Operating Temperature Range:** Operates reliably from -30°C to +75°C, suitable for demanding industrial environments. - **Fail-Safe and Power-On Output Control:** Configurable output states for startup and communication failure conditions. - **TPC (Time Proportion Control):** Converts analog percentage values (0–100%) into digital pulse-width outputs for process control applications. - **Software-Free Configuration:** DIP switches allow setting of baud rate, Modbus address, and protocol type without requiring configuration software. - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **Reset to Factory Defaults:** DIP switch function allows quick restoration of default settings.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **16 Independent Relay Outputs:** Each channel provides Form A (normally open) relay contacts rated at 5A @ 250VAC or 5A @ 30VDC. - **High Electrical Isolation:** 3-way isolation protection (RS-485, field-to-logic, and channel-to-channel) rated at 3000 Vrms. - **Dual Watchdog System:** Hardware and communication watchdogs ensure continuous operation and fail-safe output control. - **Standard Modbus Protocol:** Fully compatible with Modbus RTU and ASCII communication standards for seamless integration with SCADA, PLC, and DCS systems. - **Flexible Configuration:** DIP switches for baud rate, protocol selection, and slave address (1–63). - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **User-Friendly LED Indicators:** LEDs for power, communication (RX/TX), I/O status, and terminal resistor status. - **Fail-Safe Operation:** Configurable output states during communication loss or power failure. - **DIN-Rail Mounting:** Compact industrial enclosure with slide-out labeling panel for easy installation and maintenance. - **Wide Operating Temperature Range:** -30°C to +75°C for harsh industrial environments. - **Network Scalability:** Supports up to 63 modules on a single RS-485 bus without repeaters (up to 4000 ft). - **Software Support:** Compatible with SUNIX ioCFG configuration utility and major SCADA software (LabView, Wonderware, Citect, Intellution).

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Eight Differential RTD Channels:** Supports 8 fully isolated differential input channels for high-accuracy temperature measurement. - **Wide Sensor Compatibility:** Compatible with Pt100, Pt1000, Cu50, Cu100, and Ni120 RTD types, covering a broad range of industrial sensing applications. - **High Precision and Resolution:** 16-bit A/D conversion with 0.1°C resolution and ±0.1°C accuracy for platinum sensors. - **Inherent 3-Wire Compensation:** Built-in 3-wire lead compensation ensures accurate readings by automatically correcting for lead resistance. - **Fast Conversion Rate:** 140 ms per channel conversion time, suitable for real-time monitoring. - **Robust Electrical Protection:** 100 V input protection and 3 kV isolation between communication, logic, and field sides. - **Industrial Communication:** Standard Modbus RTU/ASCII protocol over RS-485 (3-wire) interface, supporting up to 63 modules on a single network without a repeater. - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards for electromagnetic compatibility. - **User-Friendly Indicators:** LED indicators for power, communication (TX/RX), I/O activity, and termination resistor status. - **Flexible Mounting:** DIN-rail mountable with compact dimensions (132 × 125 × 47.5 mm). - **Wide Operating Range:** Designed for harsh industrial environments with an operating temperature range of -30°C to +75°C. - **Dual Watchdog System:** Hardware and communication watchdogs ensure continuous operation and fail-safe behavior.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Eight Differential Thermistor Channels:** Supports 10K Type II and 10K Type III thermistors for precise temperature measurement. - **Wide Measurement Range:** -45°C to +140°C, suitable for environmental, process, and equipment monitoring. - **High Resolution and Accuracy:** 0.1°C resolution with ±0.5°C accuracy ensures reliable thermal data acquisition. - **16-bit A/D Conversion:** Provides fine measurement granularity with 140 ms per channel conversion rate. - **Industrial-Grade Isolation:** 3-way isolation (RS-485, field-to-logic, and channel-to-channel) rated at 3000 Vrms for noise immunity and safety. - **Built-in Hardware Watchdog:** Ensures continuous operation and automatic recovery from communication or hardware faults. - **Standard Modbus RTU/ASCII Protocol:** Compatible with most SCADA and PLC systems, including Wonderware, LabView, and Citect. - **DIN-Rail Mountable Compact Design:** 132 × 125 × 47.5 mm enclosure for easy integration into control panels. - **User-Friendly LED Indicators:** Power, communication, and I/O status LEDs for quick diagnostics. - **High Noise Immunity:** Meets IEC61000-4-4 EFT Level 3 and IEC61000-4-2 ESD Level 3 standards. - **Flexible Configuration:** DIP switches for baud rate, address, and protocol selection; no software required for basic setup. - **Network Scalability:** Supports up to 63 modules on a single RS-485 bus without repeaters (up to 4000 ft).

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Input Capability:** Supports multiple signal types per channel, including **±20 mA, 4–20 mA, ±10 V, ±5 V, 1–5 V, ±100 mV, ±500 mV**, and **thermocouple types J, K, T, R, S, E, B, N**. Each channel can be configured independently via software. - **High Resolution and Accuracy:** 16-bit A/D conversion (1 part in 32,000) for voltage/current inputs and **0.1°C resolution** for thermocouple inputs. Accuracy: **±0.05% of input range** at 25°C. - **Advanced Isolation Protection:** Three-way isolation: **RS-485 to logic**, **field to logic**, and **channel-to-channel**, each rated at **3000 Vrms**. Ensures high noise immunity and protection against ground loops. - **Industrial-Grade Reliability:** Designed for **-30°C to +75°C** operation, with **IEC61000-4-4 EFT Level 3** and **IEC61000-4-2 ESD Level 3** compliance. Built-in **hardware watchdog** for system stability. - **External Cold-Junction Compensation:** Enhances thermocouple measurement accuracy by compensating for terminal temperature variations. - **Comprehensive Alarm and Diagnostic Functions:** Includes **high/low alarms**, **over/under range**, **overflow/underflow**, and **break detection** for thermocouples. - **Flexible Configuration:** DIP switches for **baud rate**, **Modbus address**, and **protocol selection (RTU/ASCII)**. Software configuration via **ioCFG Windows utility**. - **Modbus Compatibility:** Fully compliant with **Modbus RTU/ASCII** standards, supporting function codes 01–17. Compatible with major SCADA software such as **LabView, Wonderware, Citect, and Intellution**. - **User-Friendly Design:** DIN-rail mountable with **slide-out labeling panel**, **status LEDs**, and **pull-out terminal blocks** for easy wiring and maintenance.

Manufacturer: Sunix

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **16 Isolated Digital Output Channels:** Each channel provides an open collector output capable of driving up to 100 mA at 30 VDC. - **High Isolation Protection:** 3750 Vrms optical isolation between field I/O and logic circuitry protects against voltage surges and ground potential differences. - **Dual Watchdog System:** Includes both module-level (hardware) and host-level (software) watchdogs to ensure continuous operation and automatic recovery from communication or firmware faults. - **Protocol Flexibility:** Supports both **ASCII** and **Modbus RTU** protocols for easy integration into various control systems. - **Wide Power Input Range:** Operates from **+10 VDC to +30 VDC**, suitable for industrial power environments. - **Communication Speed:** Auto-switching baud rate from **1.2 Kbps to 115.2 Kbps**. - **Status Indication:** Individual **LED indicators** for each output channel and a power LED for quick visual diagnostics. - **Configuration and Self-Test:** External **DIP switch** allows protocol selection, configuration reset, and self-test mode activation. - **Mounting Options:** Supports both **DIN-rail** and **panel mounting** for flexible installation. - **Connection Interface:** Screw terminals for secure wiring, supporting up to **AWG 12** wire gauge. - **Compact and Rugged Design:** Industrial-grade enclosure with low power consumption (1.5 W) and robust environmental tolerance.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **16 Optically Isolated Digital Inputs:** Each channel supports 0–30 VDC logic signals, with 3750 Vrms optical isolation to protect against voltage spikes and ground potential differences. - **Dual Communication Protocols:** Supports both **ASCII** and **Modbus RTU** protocols for flexible integration with various control systems. - **Wide Power Supply Range:** Operates from **+10 VDC to +30 VDC**, suitable for industrial power environments. - **High-Speed Communication:** Baud rates configurable from **1.2 Kbps to 115.2 Kbps**. - **Counter Functionality:** Each of the 16 input channels can function as a **16-bit counter** (0–65535) with a maximum counting frequency of **100 Hz**. - **Dual Watchdog System:** Includes both hardware and software watchdogs to monitor module and host operation, ensuring system reliability and automatic recovery from faults. - **LED Indicators:** Individual LEDs for each input channel and a power LED provide real-time status indication. - **Flexible Mounting:** Supports both **DIN rail** and **panel mounting** for easy installation in control cabinets. - **Configuration and Self-Test:** External DIP switches allow users to enter configuration mode, select protocol type, restore factory defaults, and perform self-tests. - **Low Power Consumption:** Maximum power consumption of **1.5 W**, ensuring energy efficiency. - **Rugged Design:** Built for industrial environments with wide operating temperature and humidity ranges.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **4 Isolated Digital Inputs and 4 Power Relay Outputs:** Provides four optically isolated digital input channels and four relay output channels for flexible control and monitoring. - **High Isolation Protection:** Each input channel features 3750 Vrms optical isolation to protect against high-voltage transients and ground potential differences. - **Dual Communication Protocols:** Supports both ASCII and Modbus RTU protocols for versatile integration with various control systems. - **Wide Baud Rate Range:** Configurable communication speeds from 1.2 kbps to 115.2 kbps. - **Counter Functionality:** Each digital input can function as an independent counter channel with a frequency capability of up to 100 Hz. - **Dual Watchdog System:** Includes both hardware and software watchdogs to ensure continuous operation and automatic recovery from communication or system faults. - **LED Indicators:** Individual LEDs for each channel and power status provide real-time visual feedback. - **Flexible Mounting Options:** Supports both DIN rail and panel mounting for easy installation in control cabinets. - **User-Friendly Configuration:** External DIP switch allows quick selection between Modbus RTU and ASCII modes, as well as reset to factory defaults and self-test mode. - **Surge Protection:** RS-485 communication lines are protected against surge and transient voltages. - **Power Supply Flexibility:** Accepts DC power via screw terminal or external DC adapter. - **Compact and Durable Design:** Industrial-grade enclosure with screw terminal connectors for secure wiring.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **8 Isolated Digital Inputs and 8 Open-Collector Outputs:** Each input and output channel is optically isolated to 3750 Vrms, ensuring electrical protection and noise immunity. - **Dual Communication Protocols:** Supports both **ASCII** and **Modbus RTU** protocols for flexible integration with various control systems and SCADA platforms. - **Wide Baud Rate Range:** Configurable communication speeds from **1.2 kbps to 115.2 kbps**, compatible with most RS485 networks. - **Counter Functionality:** All 8 digital input channels can function as **16-bit counters** (0–65535 dec / 0000–FFFF hex) with a maximum counting frequency of **100 Hz**. - **Dual Watchdog System:** Includes both **hardware and software watchdogs** to ensure continuous operation and automatic recovery from communication or system faults. - **LED Indicators:** Individual LEDs for each channel display real-time input/output status, plus a power LED for system monitoring. - **Flexible Mounting Options:** Supports **DIN rail** and **panel mounting**, suitable for control cabinets and industrial enclosures. - **Surge and Isolation Protection:** 3750 Vrms isolation on I/O channels and surge protection on RS485 lines safeguard against voltage spikes and ground potential differences. - **User-Friendly Configuration:** External **DIP-switch** allows quick selection between Modbus RTU and ASCII modes, self-test activation, and reset to factory defaults. - **Power Supply Flexibility:** Operates from a wide DC input range via **screw terminal** or **external DC adapter** connection.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Dual‑Function I/O:** 8 optically isolated digital inputs and 8 open‑collector digital outputs. - **High Isolation Protection:** 3750 Vrms optical isolation between input channels and logic circuitry. - **USB 2.0 Interface:** Built‑in USB‑to‑serial bridge providing plug‑and‑play connectivity; automatically enumerates as a virtual COM port. - **Protocol Support:** Fully compatible with ASCII and Modbus RTU protocols for flexible integration with industrial control systems. - **Counter Functionality:** Each digital input can function as a 16‑bit counter (0–65535 dec / 0000–FFFF hex) with a maximum counting frequency of 100 Hz. - **Dual Watchdog System:** Hardware watchdog for module self‑recovery and software watchdog for host communication monitoring. - **Status Indication:** Individual LED indicators for each channel and power status. - **Configuration & Self‑Test:** External DIP‑switch for protocol selection, configuration reset, and self‑test mode activation. - **Power Supply:** Directly powered from the USB port (no external power required). - **Mounting Flexibility:** Supports both DIN‑rail and panel mounting. - **Cross‑Platform Driver Support:** Compatible with Windows (98/ME/2000/XP/Vista/7/8.1/CE5.0–7.0), Linux, Mac OS, and Android. - **Rugged Industrial Design:** Compact metal enclosure with screw‑terminal connectors supporting AWG #12–32 wiring.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **8 Isolated Analog Input Channels:** Each channel supports voltage or current input with configurable ranges (±650 mV, ±1.25 V, ±2.5 V, ±5 V, ±10 V, ±20 mA). - **High‑Resolution Conversion:** 24‑bit resolution at 10 samples/s (Normal Mode) or 16‑bit resolution at 60 samples/s (Fast Mode). - **Wide Communication Range:** RS‑485 interface supporting baud rates from 1.2 kbps to 115.2 kbps. - **Protocol Flexibility:** Supports both ASCII and Modbus RTU communication protocols for easy integration with PLCs, SCADA, and PC‑based systems. - **Electrical Isolation:** 3750 Vrms photo‑isolation between analog and digital sections ensures protection against ground loops and high‑voltage transients. - **Surge Protection:** Built‑in surge protection on RS‑485 data lines safeguards against electrical spikes. - **Dual Watchdog System:** Hardware and host watchdogs ensure continuous operation and automatic recovery from communication or system faults. - **Auto and Manual Calibration:** Automatic voltage calibration at power‑up; manual calibration commands available for zero and full‑scale adjustments. - **LED Indicators:** Power and communication status LEDs for visual diagnostics. - **Flexible Mounting:** Supports both DIN‑rail and panel mounting. - **Wide Power Supply Range:** Operates from +10 V DC to +30 V DC. - **Compact and Rugged Design:** Industrial‑grade enclosure with screw terminal connections for secure wiring.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **8 Differential Analog Input Channels:** Each channel supports voltage or current input modes, selectable via internal jumpers. - **High Resolution and Sampling Rate:** 16-bit or 24-bit resolution with selectable sampling modes—Normal (10 samples/sec) and Fast (60 samples/sec). - **Wide Input Range:** Voltage input ranges of ±10V, ±5V, ±2.5V, ±1.25V, ±650mV; current input range of ±20mA or 4–20mA. - **Electrical Isolation:** 3750 Vrms optical isolation between input channels and communication interface for enhanced safety and noise immunity. - **Surge Protection:** Built-in surge absorbers on each channel to prevent damage from transient voltages. - **Multi-Protocol Support:** Automatically detects and supports TRP-ASCII, Modbus RTU, and Modbus ASCII communication protocols. - **Ethernet Connectivity:** RJ45 interface with Auto-MDIX support for automatic crossover detection and correction. - **Web-Based Configuration:** Integrated web server for configuration, monitoring, and firmware updates via LAN. - **Network Security:** Supports up to 8 authorized host IP addresses for controlled network access. - **Watchdog Function:** Ensures stable operation and automatic recovery from system or network failures. - **Heartbeat Function:** Periodic TCP keep-alive messages every 5 seconds to maintain reliable communication. - **Multiple TCP Connections:** Supports up to 16 simultaneous TCP client connections. - **Flexible Power Input:** Dual power input options—screw terminal or DC jack (10–30V DC). - **Mounting Options:** DIN-rail and panel mounting supported for versatile installation. - **LED Indicators:** Power, link, and per-channel status LEDs for quick diagnostics. - **Factory Reset Button:** External button for restoring factory default configuration. - **Firmware Upgrade via LAN:** Simplified update process through network interface. - **Virtual COM Port Support:** Enables legacy serial applications to communicate over Ethernet.

Manufacturer: Trycom

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Single‑Circuit Power Measurement:** Measures one electrical circuit with selectable primary current clamps (5 A / 60 A / 100 A / 200 A / 300 A / 400 A / 600 A). - **Multi‑Parameter Monitoring:** Capable of recording up to **50 electrical parameters simultaneously**, including voltage, current, power, energy, frequency, and power factor. - **Modbus RTU Communication:** Fully compliant with Modbus/RTU protocol over RS‑485 interface; supports baud rates from **1 200 bps to 115 200 bps**. - **Wide Power Supply Range:** Operates from **10 V DC – 60 V DC**, consuming approximately **5 W**. - **Industrial‑Grade Design:** EMC‑tested, 3 000 V DC isolation protection, and robust operation in harsh industrial environments. - **Compact Form Factor:** Slim vertical housing (129.6 × 135 × 47.2 mm) for high‑density DIN‑rail installations. - **Hot‑Swap and Auto‑Configuration:** Detachable EEPROM retains configuration; modules can be replaced without re‑wiring. - **Programmable Safety and Power‑On Values:** Ensures safe system states during startup or communication loss. - **High Reliability:** Dual watchdog architecture (module and system) for automatic recovery from communication or hardware faults. - **Ease of Maintenance:** Rotary switches for Modbus address setup; LED indicators for power, communication, and system status. - **Long‑Term Warranty:** 5‑year manufacturer warranty covering manufacturing defects.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Four‑Circuit Power Measurement:** Simultaneous monitoring of up to four independent electrical circuits, enabling multi‑channel energy management within a single compact module. - **Wide Current Clamp Range:** Compatible with external current clamps rated for 5 A, 60 A, 100 A, 200 A, 300 A, 400 A, and 600 A primary current, allowing flexible deployment across low‑ and high‑current systems. - **High‑Speed Modbus RTU Communication:** RS‑485 interface supporting baud rates from 1200 bps to 115 200 bps for integration with PLCs, SCADA, and energy management systems. - **Multi‑Parameter Data Acquisition:** Capable of recording up to 50 electrical parameters simultaneously, including voltage, current, power factor, frequency, and energy consumption. - **Compact, Space‑Saving Design:** Slim vertical housing (129.6 × 135 × 47.2 mm) optimized for DIN‑rail or wall mounting; up to 1.5 times more modules can be installed in the same space compared with conventional flat‑type I/O devices. - **Industrial‑Grade Reliability:** Designed for continuous operation in harsh environments with isolation protection up to 3000 V DC, watchdog timers, and programmable safe‑state outputs. - **Flexible Power Supply:** Operates from +10 V DC to +60 V DC (typical 24 V DC), consuming approximately 5 W; reverse‑polarity protection included. - **Hot‑Swap and Auto‑Configuration:** Detachable EEPROM retains configuration data; modules can be replaced without re‑wiring or re‑programming. - **Ease of Installation and Maintenance:** Front‑facing terminal blocks, rotary address switches, and LED status indicators simplify setup, diagnostics, and field servicing. - **Extended Environmental Range:** Operating temperature –25 °C to +70 °C; humidity 5 % to 95 % RH (non‑condensing). - **Long‑Term Warranty:** Backed by a 5‑year manufacturer warranty covering defects under normal industrial use.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Analog Input Capability:** Eight independent differential analog input channels supporting voltage, current, and thermocouple signals. Each channel can be configured individually for different input types and ranges. - **High Voltage and Common‑Mode Protection:** ±240 V input protection and 240 V common‑mode voltage tolerance ensure resilience against wiring errors, ground potential differences, and transient surges. - **High Accuracy and Resolution:** 16‑bit A/D conversion with ±0.1 % FSR accuracy and 2.5 samples/s per channel sampling rate. - **Wide Input Range:** Supports ±100 mV, ±500 mV, ±1 V, ±5 V, ±10 V, 0–100 mV, 0–500 mV, 0–1 V, 0–5 V, 0–10 V, ±20 mA, 0–20 mA, and 4–20 mA signal ranges. - **Thermocouple Compatibility:** Direct connection for J, K, T, E, R, S, B, and N type thermocouples with built‑in cold‑junction compensation (CJC) and disconnection detection. - **Industrial‑Grade Isolation:** 3 kV DC isolation between power, communication, and I/O circuits to prevent noise coupling and protect host systems. - **Hot‑Swap and Auto‑Configuration:** Modules can be replaced without rewiring. Configuration parameters are stored in a removable EEPROM for quick transfer to replacement units. - **Programmable Power‑On and Safety Values:** Ensures predictable startup behavior and safe output states during communication loss or watchdog timeout. - **Wide Power Supply Range:** Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p), compatible with 12 V, 24 V, 36 V, and 48 V industrial supplies. - **Compact, Space‑Saving Design:** Slim 47.2 mm vertical housing allows dense DIN‑rail installation—up to 1.5 × more modules per panel compared to conventional flat designs. - **Simple Addressing and Diagnostics:** Two rotary switches for Modbus node address (1–247) and three LED indicators for power, communication, and system status simplify setup and troubleshooting. - **Rugged Industrial Reliability:** Integrated hardware and system watchdogs automatically recover from noise‑induced faults. Designed for continuous operation from –25 °C to +70 °C. - **Modbus/RTU Communication:** Standard RS‑485 interface supporting baud rates from 1200 bps to 115.2 kbps and communication distances up to 1.2 km.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Analog Input Capability:** Sixteen independent differential analog input channels supporting voltage, current, and thermocouple signals. - **Wide Input Range:** Configurable per channel for ±100 mV, ±500 mV, ±1 V, ±5 V, ±10 V, or 0–100 mV, 0–500 mV, 0–1 V, 0–5 V, 0–10 V; current ranges ±20 mA, 0–20 mA, 4–20 mA. - **Thermocouple Compatibility:** Direct connection for J, K, T, E, R, S, B, N types with built‑in cold‑junction compensation (CJC) and disconnection detection. - **High Accuracy and Resolution:** 16‑bit A/D conversion with ±0.1 % FSR accuracy and 2.5 samples per second per channel. - **High Voltage and Common‑Mode Protection:** ±240 V input protection and 240 V common‑mode isolation between channels. - **Robust Isolation:** 3 kV DC isolation between power, communication, and I/O circuits. - **Hot‑Swap and Auto‑Configuration:** Modules can be replaced without rewiring; configuration stored in removable EEPROM for quick restoration. - **Programmable Power‑On and Safety Values:** Ensures safe system states during startup or communication failure. - **Wide Power Supply Range:** Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p). - **RS‑485 Modbus/RTU Communication:** Baud rates selectable from 1200 bps to 115.2 kbps; node address set via dual rotary switches (1–247). - **Compact, Space‑Saving Design:** 47.2 mm slim vertical housing for dense DIN‑rail installations. - **Industrial‑Grade Reliability:** Built‑in hardware and system watchdogs, 3‑LED diagnostic indicators, and rugged EMC‑certified design.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Analog Input Capability:** Supports multiple signal types per channel, including voltage (±100 mV to ±10 V), current (±20 mA, 0–20 mA, 4–20 mA), and thermocouple (J, K, T, E, R, S, B, N). Each channel is independently configurable via Modbus registers and DIP switches. - **High‑Resolution Measurement:** 16‑bit A/D conversion with 2.5 samples/s per channel, providing ±0.1 % FSR accuracy. - **Cold Junction Compensation (CJC):** Integrated temperature sensor for automatic thermocouple cold‑junction compensation, configurable via Modbus. - **Channel‑to‑Channel Isolation and Protection:** ±35 V input protection and 3 kVDC isolation between power, communication, and I/O circuits. - **EEPROM‑Based Configuration Backup:** Non‑volatile EEPROM stores all configuration parameters; easily transferable between modules for hot‑swap replacement. - **Hot‑Swap and Auto‑Configuration:** Modules can be replaced without rewiring; configuration automatically restored from EEPROM. - **Wide Power Input Range:** Operates from +10 VDC to +60 VDC (ripple ≤ 5 V p‑p), supporting 12 V, 24 V, 36 V, 48 V industrial supplies. - **Compact, Space‑Saving Design:** Slim 47.2 mm vertical housing allows dense DIN‑rail installation; up to 1.5× more modules per panel compared to flat designs. - **Rugged Industrial Reliability:** Built‑in hardware and system watchdogs ensure automatic recovery from communication or power faults. - **Programmable Safety and Power‑On Values:** User‑defined safe states prevent unintended actuator operation during startup or communication loss. - **Easy Node Addressing:** Two rotary switches allow quick Modbus address setup (1–247) without software tools. - **Diagnostic LED Indicators:** Three front LEDs display power, communication, and system status for quick on‑site troubleshooting. - **Modbus/RTU Communication:** Standard RS‑485 interface, baud rates from 1200 bps to 115.2 kbps, up to 1.2 km communication distance.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Analog Input Capability:** Supports voltage, current, and thermocouple inputs on each of 16 channels. Configurable per channel for ±100 mV, ±500 mV, ±1 V, ±5 V, ±10 V, 0–100 mV, 0–500 mV, 0–1 V, 0–5 V, 0–10 V, ±20 mA, 0–20 mA, 4–20 mA, and thermocouple types J, K, T, E, R, S, B, N. - **High‑Resolution Data Acquisition:** 16‑bit A/D conversion with 2.5 samples/sec per channel, ±0.1 % FSR accuracy. - **Independent Channel Configuration:** Each channel can be individually set for voltage, current, or thermocouple input, enabling mixed‑signal acquisition within one module. - **Cold Junction Compensation (CJC):** Integrated thermal sensor for automatic CJC when using thermocouples. - **Sensor Burn‑Out and Disconnection Detection:** Detects open‑circuit or failed sensors for voltage, current, and thermocouple inputs. - **High Isolation and Protection:** 3 kV DC isolation between power, communication, and I/O; ±35 V input overvoltage protection; 240 V channel‑to‑channel isolation. - **Wide Power Supply Range:** Operates from +10 V DC to +60 V DC (ripple ≤ 5 V p‑p). - **Compact, Space‑Saving Design:** Slim 47.2 mm vertical housing allows dense DIN‑rail installation; up to 1.5× more modules per panel compared to conventional flat designs. - **Hot‑Swap and Auto‑Configuration:** Modules can be replaced without rewiring; configuration stored in removable EEPROM for quick restoration. - **Programmable Power‑On and Safety Values:** Ensures safe output states during startup or communication failure. - **Easy Node Addressing:** Two rotary switches for Modbus node address (1–247) – no PC required. - **Diagnostic LED Indicators:** Three front LEDs display power, communication, and system status for quick on‑site troubleshooting. - **Rugged Industrial Reliability:** Built‑in hardware and system watchdogs automatically recover from communication or system faults. - **Modbus/RTU Communication:** Baud rates from 1200 bps to 115.2 kbps; communication distance up to 1.2 km over RS‑485.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO

- **Universal Thermocouple Input:** Supports J, K, T, E, R, S, B, and N thermocouple types for wide‑range temperature measurement. - **High‑Resolution Conversion:** 16‑bit A/D resolution with 2.5 samples per second per channel ensures precise analog‑to‑digital conversion. - **Cold Junction Compensation (CJC):** Integrated thermal sensor for automatic cold junction compensation, configurable via Modbus registers. - **Channel Independence:** Each of the 8 channels can be configured independently for different thermocouple types. - **Burn‑Out Detection:** Detects open‑circuit or sensor disconnection conditions to prevent false readings or unsafe operations. - **High Isolation:** 3000 VDC isolation between power, communication, and I/O circuits for noise immunity and safety. - **Wide Power Input Range:** Operates from +10 VDC to +60 VDC with reverse polarity protection; ripple peak ≤ 5 V. - **Compact Design:** Slim 47.2 mm vertical housing for space‑constrained installations such as control panels or distribution boxes. - **Hot‑Swap Capability:** Modules can be replaced without rewiring; configuration stored in removable EEPROM for quick recovery. - **Easy Address Configuration:** Modbus node address set via dual rotary switches (1–247). - **LED Diagnostics:** Three front‑panel LEDs indicate power, communication, and system status for quick on‑site troubleshooting. - **Programmable Safety Values:** User‑defined power‑on and fail‑safe output states to ensure controlled behavior during faults. - **Industrial‑Grade Reliability:** Designed for continuous operation in ‑25 °C to +70 °C environments with built‑in watchdog timers. - **Modbus/RTU Communication:** Standard RS‑485 interface supporting baud rates from 1200 bps to 115.2 kbps, up to 1.2 km communication distance. - **EMC Compliance:** Tested for EMI/EMS immunity; CE and FCC Part 15 compliant. - **5‑Year Warranty:** Long‑term reliability backed by Advanio’s extended warranty program.

Manufacturer: Advanio

Category: Ethernet / USB / RS485 / RS232 Modbus IO