ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9067 has 7 Form A Output which are capable of carrying currents up to 1A at 24VDC or 0,5A at 120VAC, The EX9067 has short operating time and was developed for use in a wide temperature range, features: 7 Relay Type A output channels, maximum current 1A at 24VDC or 0,5A at 120VAC, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

ExpertDAQ Relay modules communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9067D has 7 Form A Output which are capable of carrying currents up to 1A at 24VDC or 0,5A at 120VAC, The EX9067D has a LED-display for each channel and short switching cyle, The EX9067D was developed for use in a wide temperature range, features: 7 Relay Type A output channels, maximum current 1A at 24VDC or 0,5A at 120VAC, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **8 Isolated PhotoMOS Relay Outputs:** Each channel provides a normally open (Form A) PhotoMOS relay output capable of switching up to 350 VAC (peak) or 0.13 A (peak). The outputs are fully isolated and designed for low‑level analog signal control without distortion. - **High‑Speed Switching:** Typical turn‑on time of 0.7 ms and turn‑off time of 0.05 ms enable rapid response suitable for high‑speed inspection systems and communication equipment. - **High Isolation Voltage:** 5000 VAC channel‑to‑system isolation ensures robust protection against electrical noise and transient surges. - **Low Output Resistance and Capacitance:** Output resistance of 23 Ω and I/O capacitance of 0.8 pF (at 1 MHz) minimize signal distortion and crosstalk, making the module ideal for precision analog signal routing. - **Wide Power Supply Range:** Operates from +10 VDC to +30 VDC, allowing flexible integration into various control systems. - **Low Power Consumption:** Typical power consumption is only 1.4 W, supporting energy‑efficient operation. - **Status Indication:** Eight front‑panel LEDs provide real‑time output channel status indication. - **Dual Watchdog System:** Hardware (module) and software (host) watchdogs ensure reliable operation and automatic recovery from communication or system faults. - **EEPROM Configuration Storage:** Retains module address, baud rate, and configuration parameters even after power loss. - **INIT* Mode for Configuration Recovery:** A dedicated INIT* pin or switch allows resetting communication parameters to default values for troubleshooting or reconfiguration. - **Modbus RTU and ASCII Command Support:** Fully compatible with Modbus RTU protocol for PLC and SCADA integration, and ASCII command mode for direct serial control. - **Compact, DIN‑rail Mountable Design:** Designed for industrial environments with wide operating temperature range and robust mechanical construction.

Manufacturer: TOPSCCC

Category: Module Relay DIO

EX9068D series provides 7 Relay output channels, all output channels are differential with individually common , (see sec, 1.2.1 Block diagram), For High-speed inspection machines/Telephone equipment/ Data communication equipment Application, Specifications Interface : RS-485, 2 wires, Speed 1200/2400/4800/9600/19.2K/38.4K/57.6K/115.2K, Output channels: 7 PhotoMOS output channels with Normal Open (Form A), Load Current: 0.13A, Load Voltage: 350V Max, Isolation Voltage: 5000VDC, Operate Time: 0.7mS typ Release Time: 0.05mS typ, Power Input: +10V to +30VDC, LED: 7 output status LED, Power input : +10V to +30VDC, Power Consumption : 1.9W, Topsccc

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **Dual 32-bit Counters:** Two independent 32-bit counters (Counter 0 and Counter 1) capable of counting up to 4,294,967,295 (2³²–1). - **Frequency Measurement:** Measures input frequencies from **1 Hz to 100 kHz** with programmable gate times (0.1 s or 1.0 s). - **Digital Outputs:** Two open-collector digital outputs rated at **30 V / 30 mA** maximum load per channel. - **Programmable Alarms:** Configurable alarm thresholds for each counter channel with two alarm modes (Mode 0 for dual-channel, Mode 1 for single-channel high/hi-high alarms). - **Input Isolation:** Selectable isolated or non-isolated input modes per channel with **3750 Vrms isolation voltage**. - **RS485 Communication:** Supports up to **256 modules** on a single RS485 network. Compatible with **Modbus RTU** and ASCII command protocols. - **Programmable Start Value:** Counters can be initialized to a user-defined start value. - **7-Segment LED Display:** Integrated display for real-time counter or frequency values (on EX9080RD variant). - **Wide Power Range:** Operates from **+10 VDC to +30 VDC** (non-regulated). - **Industrial Reliability:** Includes hardware and software watchdogs for system stability. - **Overvoltage Protection:** Input protection up to **3750 Vrms** ensures robust operation in harsh environments. - **Flexible Configuration:** Manual setup or configuration via supplied software tools. - **Compact and Modular:** Designed for DIN-rail or panel mounting in distributed control systems.

Manufacturer: TOPSCCC

Category: Module Counter

- **Dual 32-bit Counters:** Two independent 32-bit counters (Counter 0 and Counter 1) capable of counting up to 4,294,967,295 (2³²–1). - **Frequency Measurement:** Measures input frequencies from **1 Hz to 100 kHz** with programmable gate times of **1.0 s or 0.1 s**. - **Dual Digital Outputs:** Two open-collector digital outputs rated at **30 V / 30 mA** maximum load, suitable for driving relays, SSRs, or alarms. - **Programmable Alarm Function:** Supports single- and dual-channel alarm modes with configurable high and high-high thresholds. - **Programmable Start Value:** Counters can be initialized with user-defined preset values. - **RS485 Communication Interface:** Supports up to **256 modules** on a single RS485 network using **Modbus RTU** or ASCII command protocols. - **LED Display:** Integrated **4.5-digit 7-segment LED display** for local indication of counter or frequency values. - **Wide Input Compatibility:** Accepts both **isolated and non-isolated** input signals with configurable logic levels. - **High Electrical Isolation:** Input isolation voltage up to **3750 Vrms** ensures robust protection against electrical noise and surges. - **Watchdog Protection:** Hardware and software watchdogs ensure reliable operation and automatic recovery from communication faults. - **Flexible Configuration:** Supports manual setup via RS485 commands or configuration software. - **Industrial-Grade Design:** Operates over a wide temperature range and is built for continuous operation in harsh industrial environments.

Manufacturer: TOPSCCC

Category: Module Counter

The EX9015-M Analog In 16 bit module for resistance temperature detectors excels at use for temperature measurement with a resistance temperature detector, The Analog In 16 bit module has 6 individually configurable channels, The Analog In 16 bit module has 10 Hz sampling rate as well as a built-in open-loop detection, The Analog In RS485 module may be operated in a wide temperature range, features: 6 input channels, support all popluar resistive thermometer, individual channel configuration, output as RS485 interface, Communicate via Modbus-RTU, In- and Output galvanically isolated, manual configuration or with supplied software, power supply 10 - 30VDC, Supported thermometers: Pt100 a=0.00385 Pt100 a=0.003916 Pt1000 a=0.00385 Cu100 a=0.00421 Cu100 a=0.00427 Cu1000 a=0.00421 Ni120

Manufacturer: TOPSCCC

Category: Modbus AD In

- **7 Differential RTD Inputs:** Supports Pt100, Pt1000, Balco 500, Ni604, and Ni1000 sensors. - **16-bit Resolution:** High-accuracy analog-to-digital conversion for precise temperature readings. - **Individual Channel Configuration:** Each channel can be independently configured for different RTD types and ranges. - **Modbus TCP Protocol:** Fully compliant with Modbus/TCP over Ethernet for open industrial connectivity. - **Ethernet 10/100 Mbps:** Supports IEEE 802.3 10BASE-T and 100BASE-TX standards. - **High Isolation:** 3000 VDC isolation between I/O and Ethernet interface for robust industrial protection. - **Sampling Rate:** 12 samples per second across all channels. - **Wide Power Range:** Operates from 10 to 30 VDC unregulated supply. - **Built-in Watchdog Timer:** Ensures continuous operation and system reliability. - **Web Server Functionality:** Integrated web interface for remote monitoring and configuration. - **Compact Industrial Design:** DIN-rail, wall, or stack mounting options with ABS enclosure. - **Wide Operating Temperature:** -25°C to +75°C for harsh industrial environments.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **6 Differential Analog Input Channels:** Each channel is individually configurable for 2‑ or 3‑wire RTD sensors (Pt, Ni, Cu). - **High‑Resolution Measurement:** 16‑bit analog‑to‑digital conversion using a 24‑bit sigma‑delta ADC core for superior accuracy and stability. - **Sampling Rate:** 12 samples per second (12 Hz) per channel. - **Sensor Compatibility:** Supports Pt100, Pt1000, Ni120, Cu100, Cu1000, and Cu50 RTDs with selectable α coefficients (0.00385, 0.003916, 0.00421, 0.00427, 0.00672). - **Open‑Loop Detection:** Built‑in wire break detection for each channel. - **Individual Channel Configuration:** Each input can be assigned a unique RTD type and range. - **Parity and Communication Settings:** Supports None, Even, or Odd parity; baud rates from 1200 bps to 115200 bps. - **Modbus RTU Protocol:** Fully compliant with Modbus RTU over RS‑485 for easy integration with PLCs, HMIs, and SCADA systems. - **High Isolation:** 3000 VDC inter‑module isolation ensures signal integrity and protection against ground loops. - **Noise Rejection:** 50 Hz and 60 Hz rejection filters with 150 dB CMR and 100 dB NMR minimum. - **Watchdog Timer (WDT):** Hardware and host watchdogs for system reliability. - **Offset Adjustment:** Per‑channel offset calibration via EX‑9000 utility software. - **Wide Operating Range:** ‑25 °C to +75 °C operation for industrial environments. - **Compact, DIN‑rail Mountable Design:** Suitable for distributed control panels and field installations.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Eight Differential Analog Inputs:** Each channel independently configurable for voltage or current measurement. - **High Resolution:** 16‑bit A/D conversion for precise analog signal acquisition. - **Wide Input Range:** Supports ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, 0–20 mA, and 4–20 mA. - **Sampling Rate:** 10 samples per second per channel (10 Hz). - **Galvanic Isolation:** 3000 V DC isolation between I/O and system bus for protection against ground loops and surges. - **Integrated Digital Outputs:** Two open‑collector (NPN) outputs rated up to 30 V DC / 500 mA for alarm or control signaling. - **Communication Interface:** - RS‑485 with Modbus‑RTU protocol (EX9017‑M) - 10/100 Base‑T Ethernet with Modbus/TCP protocol (EX9017‑MTCP) - **Built‑in Watchdog Timer:** Ensures fail‑safe operation by resetting outputs to safe state on communication loss. - **Flexible Configuration:** Manual jumper selection for voltage/current mode per channel. - **Industrial‑Grade Design:** Operates in harsh environments with wide temperature and humidity tolerance. - **Software Support:** Compatible with ExpertDAQ Windows Utility, Modbus/TCP OPC servers, and ActiveX/DLL APIs for custom integration. - **DIN‑Rail, Wall, or Stack Mounting:** Compact ABS enclosure with captive mounting hardware.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Multi-I/O Integration:** Combines 8 differential analog input channels and 2 digital open-collector outputs in one compact module. - **High Resolution:** 16-bit A/D conversion for precise analog signal measurement. - **Programmable Input Ranges:** Supports millivoltage (±100 mV, ±500 mV), voltage (±1 V, ±5 V, ±10 V), and current (±20 mA, 4–20 mA) inputs. - **Individual Channel Configuration:** Each analog input channel can be independently configured for different ranges. - **Industrial Ethernet Connectivity:** 10/100 Mbps Ethernet interface supporting Modbus/TCP and UDP protocols for open connectivity with SCADA, HMI, and PLC systems. - **Galvanic Isolation:** 3000 VDC isolation between I/O and communication circuits for noise immunity and safety. - **Built-in Watchdog Timer:** Ensures reliable operation and automatic recovery from communication or system faults. - **Smart Functions:** Includes maximum, minimum, and average value calculations per channel; alarm triggering with digital output linkage. - **Web Server Functionality:** Integrated HTTP server for remote monitoring and control via standard web browsers. - **Flexible Configuration:** Configurable manually via DIP/jumper settings or through the provided Windows utility software. - **Wide Power Supply Range:** Operates from unregulated 10–30 VDC input. - **Robust Industrial Design:** ABS enclosure with DIN-rail, wall, or stack mounting options; designed for harsh environments.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **8 Differential Analog Inputs:** Supports eight isolated analog input channels for voltage or current measurement. - **12-bit Resolution:** Provides 12-bit A/D conversion accuracy for precise analog signal acquisition. - **Multiple Input Ranges:** Configurable for ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, and ±20 mA ranges. - **Galvanic Isolation:** Input and output channels are isolated to prevent ground loops and electrical interference. - **RS-485 Communication Interface:** Fully compatible with Modbus RTU protocol for industrial automation systems. - **Sampling Rate:** Up to 60 Hz (50/60 Hz noise rejection). - **Wide Power Supply Range:** Operates from 10 to 30 VDC unregulated supply. - **Industrial-Grade Design:** Rugged ABS enclosure, DIN-rail or wall-mountable, suitable for -25°C to +75°C operation. - **Software Configurable:** Input range and communication parameters can be set via provided configuration software or manually. - **High Noise Immunity:** Designed for environments with electrical noise, featuring 2000–3000 VDC isolation. - **Modular Integration:** Easily integrates into distributed control systems, SCADA, or PLC networks.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Eight Differential Analog Inputs:** Each channel can be configured independently for voltage or current measurement. - **High Resolution:** 16‑bit A/D conversion ensures precise signal acquisition. - **Wide Input Range:** Supports ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, 0–20 mA, and 4–20 mA ranges. - **Galvanic Isolation:** 3000 VDC isolation between I/O channels and communication/power circuitry prevents ground loops and protects against surges. - **Flexible Communication:** - RS‑485 interface with Modbus‑RTU protocol (EX9017H‑M). - Ethernet 10/100 Base‑T interface with Modbus/TCP and UDP (EX9017‑MTCP variant). - **Sampling Rate:** 10 samples per second per channel. - **Built‑in Watchdog Timer:** Ensures autonomous recovery and safe output states in case of communication failure. - **Individual Channel Configuration:** Each input channel can be set for a different range or signal type. - **Digital Outputs:** Two open‑collector (NPN) outputs rated up to 30 V/500 mA for alarm or control signaling. - **High Noise Immunity:** Common‑mode rejection ≥ 92 dB at 50/60 Hz. - **Industrial‑Grade Design:** Operates from −25 °C to +75 °C, humidity 5–95 % RH non‑condensing. - **Power Supply Flexibility:** 10–30 V DC unregulated input with over‑voltage and reverse‑polarity protection. - **Compact Modular Housing:** ABS enclosure with DIN‑rail, wall, or stack mounting options. - **Software Support:** Configuration via ExpertDAQ Windows Utility, Modbus drivers, DLL, and ActiveX controls for integration with HMI/SCADA or custom applications. - **Web‑Based Monitoring (MTCP version):** Embedded web server for remote I/O supervision through standard browsers.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **8 Differential Analog Input Channels:** Each channel supports differential measurement for improved noise immunity and accuracy. - **16-bit Resolution:** Provides high precision for temperature and voltage measurements. - **Thermocouple Compatibility:** Supports standard thermocouple types J, K, T, E, R, S, B, and N. - **Multiple Input Ranges:** Configurable for ±15mV, ±50mV, ±100mV, ±500mV, ±1V, ±2.5V, or ±20mA (with external 125Ω resistor). - **Sampling Rate:** 10 samples per second (10 Hz) with a bandwidth of 15.7 Hz. - **High Accuracy:** ±0.1% of full scale with low drift characteristics (zero drift 0.5 μV/°C, span drift 25 ppm/°C). - **Galvanic Isolation:** Input and output circuits are isolated to prevent ground loops and enhance system reliability. - **RS-485 Communication:** Two-wire interface supporting baud rates from 1200 to 115200 bps. - **Modbus RTU Protocol:** Fully compatible with Modbus RTU for easy integration into SCADA, PLC, and DCS systems. - **Cold Junction Compensation (CJC):** Built-in compensation for accurate thermocouple temperature readings. - **Open Circuit Detection:** Detects thermocouple break conditions (available on BL and 19 variants). - **Wide Power Supply Range:** Operates from +10V to +30V DC. - **Dual Watchdog System:** Includes both module and host watchdogs for enhanced reliability. - **EEPROM Configuration Storage:** Retains settings such as address, baud rate, and input type. - **INIT* Mode:** Hardware switch for resetting or reconfiguring communication parameters. - **Compact and Rugged Design:** Suitable for industrial environments with wide operating temperature range.

Manufacturer: TOPSCCC

Category: Modbus AD In

The EX9018BL-M Analog In 16 bit Modbus RTU module for thermocouple excels at use for temperature measurement with one of the sensors J, K, T, E, R, S, B or N or may be used to measure analogue voltages in the measuring ranges ±15mV/±50mV/±100mV/±500mV/±1V and ±2,5V or currents between ±20mA with a sampling rate of 10 Hz, The Analog In RS485 module has open-loop detection and can be operated in a wide temperature range, features: measure voltages in measuring ranges from ±15mV to ±2,5V, support all popular thermocouple, break-line detection, output as RS485 interface, Communicate via Modbus-RTU, In- and Output galvanically isolated, manual configuration or with supplied software, power supply 10 - 30VDC

Manufacturer: TOPSCCC

Category: Modbus AD In

The EX9019-M Analog In 16 bit Modbus RTU module for thermocouple excels at use for temperature measurement with one of the sensors J, K, T, E, R, S, B or N or may be used to measure analogue voltages in the measuring ranges ±15mV/±50mV/±100mV/±500mV/±1V and ±2,5V or currents between ±20mA (with resistor 125Ohm), with a sampling rate of 10 Hz, The Analog In RS485 module has open-loop detection and can be operated in a wide temperature range, features: measure voltages in measuring ranges from ±15mV to ±2,5V, support all popular thermocouple, break-line detection, output as RS485 interface, Communicate via Modbus-RTU, In- and Output galvanically isolated, manual configuration or with supplied software, power supply 10 - 30VDC

Manufacturer: TOPSCCC

Category: Modbus AD In

The EX9033P-M Analog In 16bit module for RTD excels at use for temperature measurement with a resistance temperature detector, The Analog In 16bit module has 10 Hz sampling rate as well as a built-in open-loop detection, Each channel of the Analog In RS485 module can be configured seperately and the module may be operated in a wide temperature range, features:3 input channels, support all popular resistive thermometer, individual channel configuration, break-line detection, output as RS485-interface, Communicate via Modbus-RTU, in- and output galvanically isolated, manual configuration or with supplied software, power supply 10 - 30VDC, Supported thermometers: Pt100 a=0.00385 Pt100 a=0.003916 Pt1000 a=0.00385 Cu100 a=0.00421 Cu100 a=0.00427 Cu1000 a=0.00421 Ni120

Manufacturer: TOPSCCC

Category: Modbus AD In

- **6 Analog Input Channels:** Supports simultaneous measurement from up to six RTD sensors. - **High Resolution:** 16-bit sigma-delta ADC ensures precise temperature readings. - **Wide RTD Compatibility:** Supports Pt100, Pt1000, Ni120, Cu100, Cu1000, and Cu50 sensors with various α coefficients (0.00385, 0.003916, 0.00421, 0.00427). - **2-/3-/4-Wire RTD Support:** Flexible wiring configurations for different sensor types and installation requirements. - **Open Loop Detection:** Built-in break-line detection for identifying sensor disconnections or wiring faults. - **Galvanic Isolation:** 3000 VDC inter-module isolation between channels and communication interface for enhanced safety and noise immunity. - **Modbus RTU Communication:** Standard RS-485 interface for integration with PLCs, SCADA, and industrial control systems. - **Configurable via Software or Manual Commands:** Supports configuration through Modbus commands or the EX-9000 Utility software. - **Offset Adjustment:** Individual channel offset calibration supported. - **50/60 Hz Noise Rejection:** Excellent common-mode and normal-mode rejection for industrial environments. - **Wide Power Supply Range:** Operates from +10 to +30 VDC. - **Industrial Temperature Range:** Operates reliably from -25°C to +75°C. - **Compact and Rugged Design:** Suitable for DIN-rail or panel mounting in control cabinets.

Manufacturer: TOPSCCC

Category: Modbus AD In

The EX9036P-M Analog In 16 bit Modbus RTU module for RTD excels at use for temperature measurement with a resistance temperature detector, The Analog In 16 bit module has 10 Hz sampling rate as well as a built-in open-loop detection, Each channel of the Analog In RS485 module can be configured seperately and it may be operated in a wide temperature range, features: 6 input channels, support all popular resistive thermometer, individual channel configuration, break-line detection, output as RS485-interface, Communicate via Modbus-RTU, in- and output galvanically isolated, manual configuration or with supplied software, power supply 10 - 30VDC, Supported thermometers: Pt100 a=0.00385 Pt100 a=0.003916 Pt1000 a=0.00385 Cu100 a=0.00421 Cu100 a=0.00427 Cu1000 a=0.00421 Ni120

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet Connectivity:** Built-in 10/100 Base-T interface supporting IEEE 802.3/802.3u standards for seamless integration into Ethernet networks. - **Protocol Support:** Fully compliant with Modbus/TCP and UDP protocols, enabling open connectivity with industrial controllers and SCADA systems. - **Digital I/O Configuration:** - 12 single-ended digital input channels (wet contact type). - 6 open-collector (NPN) digital output channels. - Each input channel can function as a 1 kHz counter. - Each output channel supports pulse output functionality. - **Isolation Protection:** 3000 VDC optical isolation between I/O and logic circuits ensures reliable operation in harsh industrial environments. - **Input Latch and Counter Functions:** All DI channels support input latch for pulse capture and can be configured as 32-bit counters with overflow detection. - **Pulse Output Capability:** DO channels can generate pulse outputs for control or signaling applications. - **Watchdog Protection:** Dual watchdog system (module and host watchdog) ensures system reliability and automatic recovery from communication or hardware faults. - **Wide Power Range:** Operates from 10 to 30 VDC unregulated power supply with reverse polarity and over-voltage protection. - **Mounting Options:** DIN-rail and wall-mount compatible enclosure for flexible installation. - **Environmental Durability:** Designed for industrial temperature ranges (-25°C to +75°C) and high humidity tolerance (5–95% non-condensing).

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet Connectivity:** Built‑in 10/100 Base‑T (IEEE 802.3/802.3u) interface with RJ‑45 connector for direct Ethernet connection. - **Protocol Support:** Fully compliant with Modbus/TCP over TCP/IP and UDP for open, vendor‑independent communication. - **High‑Density I/O:** 16 total channels – 12 digital inputs, 2 digital outputs, and 2 counter/frequency inputs. - **Isolation Protection:** 3000 VDC optical isolation between I/O channels and logic circuitry for robust noise immunity. - **Smart Functions:** - Input latch for capturing transient signals. - Counter mode (1 kHz per DI channel). - Two dedicated 32‑bit counters/frequency inputs up to 4.5 kHz. - Pulse output capability on DO channels. - **Flexible Input Type:** Dry contact inputs (jumper‑selectable) with logic inversion configurable via software utility. - **Compact Industrial Design:** DIN‑rail, wall, or stack mounting options with ABS enclosure. - **Wide Power Range:** Operates from unregulated 10 – 30 VDC supply with reverse polarity and over‑voltage protection. - **Environmental Robustness:** Operating temperature −25 °C to +75 °C, humidity 5 – 95 % RH non‑condensing. - **Software Integration:** Supported by ExpertDAQ Windows Utility, DLL, ActiveX controls, and Modbus/TCP OPC servers. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard web browser.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet Connectivity:** Built‑in 10/100 Base‑T (IEEE 802.3/802.3u) interface with RJ‑45 connector for direct Ethernet networking. Supports both TCP/IP and UDP communication protocols. - **Modbus/TCP Protocol:** Fully compliant with the Modbus/TCP standard for open interoperability with industrial controllers, SCADA, and HMI software. - **High‑Density Digital I/O:** 12 digital input channels (DI0–DI11) and 4 digital output channels (DO0–DO3) in a single compact module. - **Isolation Protection:** 3750 Vrms optical isolation between I/O and logic circuits ensures reliable operation in noisy industrial environments. - **Flexible Input Modes:** Each DI channel supports both **dry contact** (mechanical switch) and **wet contact** (voltage‑driven) operation. Configurable logic polarity (active‑high or active‑low) via Modbus or ASCII commands. - **Advanced DI Functions:** - Input latch for capturing transient pulses. - 32‑bit counter per channel (500 Hz maximum count frequency). - Software‑controlled counter start/stop/clear. - **Advanced DO Functions:** - Open‑collector (NPN) outputs rated up to 30 V DC, 500 mA per channel. - Pulse output generation up to 500 Hz. - Programmable pulse width and delay timing. - **Power Supply Flexibility:** Operates from an unregulated 10 – 30 V DC external power source. - **Industrial Design:** Rugged ABS enclosure with DIN‑rail, wall, or stack mounting options. Wide operating temperature range (–25 °C to +75 °C). - **Software Support:** - Windows configuration utility (EX9000‑MTCP Utility). - ActiveX control (TCPDAQ.OCX) and DLL API for custom application development. - Built‑in web server for remote monitoring and control via standard browsers. - **Smart Functions:** - Dual watchdog system (module watchdog + host watchdog). - Power‑on and safe output values for fail‑safe operation. - DHCP support for automatic IP assignment. - Built‑in password protection and security configuration.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet Connectivity:** Integrated 10/100 Mbps Ethernet interface (IEEE 802.3/802.3u) with RJ45 connector for seamless network integration. - **Protocol Support:** Fully compatible with Modbus/TCP and UDP protocols for open interoperability with industrial controllers and SCADA systems. - **Digital I/O Configuration:** Provides 8 isolated digital input channels and 8 isolated digital output channels. - **Input Flexibility:** Each input channel supports both dry contact (mechanical switch) and wet contact (voltage-driven) modes. - **Output Type:** 8 open-drain P-MOSFET outputs, source-type, capable of driving up to 30 VDC / 1 A per channel. - **Isolation Protection:** 3000 VDC optical isolation between I/O and logic circuits for enhanced noise immunity and safety. - **Input Latch and Counter Functions:** Each DI channel supports input latch and 32-bit counter functions (1 kHz max). - **Output Pulse and Delay Functions:** DO channels support pulse output and programmable delay output modes. - **Wide Power Range:** Operates from an unregulated 10–30 VDC power supply with reverse polarity and overvoltage protection. - **Industrial Durability:** Designed for harsh environments with -25°C to +75°C operating temperature and 5–95% non-condensing humidity tolerance. - **Mounting Options:** DIN-rail, wall, or stack mounting supported. - **Web Server Functionality:** Built-in web server for remote monitoring and control via standard web browsers. - **Software Integration:** Supported by ExpertDAQ Windows Utility, ActiveX controls, and DLL API for custom application development.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet‑based Modbus TCP/IP Communication:** Fully compliant with Modbus TCP protocol for open connectivity with PLCs, HMIs, and SCADA systems. Supports both TCP and UDP transport layers. - **Digital I/O Configuration:** – 5 isolated digital inputs (single‑ended, common source/ground) – 3 relay outputs (RL1 Form A, RL2 & RL3 Form C) - **Relay Contact Ratings:** 0.6 A @ 125 VAC or 2 A @ 30 VDC, surge strength 500 V, operate 3 ms max, release 2 ms max, mechanical life ≥ 5 × 10⁵ operations. - **Input Characteristics:** Dry or wet contact selectable; logic 0 ≤ +2 VDC, logic 1 = +10 to +50 VDC; input impedance 3 kΩ; optical isolation 3750 Vrms. - **Counter and Latch Functions:** Each DI channel supports 32‑bit counter (up to 500 Hz) and input latch for pulse capture. - **Dual Watchdog System:** Hardware (module) and software (host) watchdogs ensure fail‑safe operation. Host watchdog timeout drives outputs to predefined safe values. - **Wide Operating Range:** Power 10–30 VDC (typ. 2 W), operating –25 °C to +75 °C, storage –30 °C to +75 °C, humidity 5–95 % RH non‑condensing. - **Industrial‑grade Isolation:** 1500 VDC Ethernet isolation, 3750 Vrms I/O isolation, over‑voltage and reverse‑polarity protection. - **Mounting Options:** DIN‑rail, wall, or stack mounting with ABS enclosure and plug‑in screw terminals. - **Software & Integration:** Supported by ExpertDAQ Windows Utility, Modbus TCP DLL API, and ActiveX Control (TCPDAQ.OCX) for Visual Basic, C++, Delphi, and C++ Builder.

Manufacturer: TOPSCCC

Category: Modbus AD In

- **Ethernet Connectivity:** Supports 10/100 BASE-T Ethernet (IEEE 802.3/802.3u) with RJ45 interface. - **Modbus/TCP Protocol:** Fully compatible with Modbus/TCP over TCP/IP and UDP for open industrial connectivity. - **Digital I/O Configuration:** 7 isolated digital inputs and 3 relay outputs (Form A). - **Relay Output Ratings:** 5A @ 250 VAC or 5A @ 30 VDC, surge strength 4000 V. - **Input Characteristics:** Accepts both dry and wet contact signals, with 3 kΩ input impedance and 3750 Vrms isolation. - **Wide Power Range:** Operates from 10 to 30 VDC unregulated supply. - **Industrial Durability:** Operating temperature range from -25°C to +75°C, suitable for harsh environments. - **Dual Watchdog System:** Hardware (module) and software (host) watchdogs ensure continuous operation and fail-safe output control. - **Web Server Functionality:** Built-in web interface for remote monitoring and configuration. - **Smart Functions:** Supports input latch, counter (up to 500 Hz), and pulse output functions. - **DIN-Rail, Wall, or Stack Mounting:** Flexible installation options for industrial enclosures. - **LED Indicators:** Power, communication, and I/O status LEDs for diagnostics.

Manufacturer: TOPSCCC

Category: Modbus AD In