- **Ethernet‑based Distributed I/O:** 10/100 Mbps Ethernet interface compliant with IEEE 802.3/802.3u standards, allowing seamless integration into existing LANs or industrial Ethernet networks. - **Modbus/TCP and UDP Support:** Fully compatible with the Modbus/TCP protocol for open interoperability with third‑party controllers, HMIs, and SCADA software. UDP mode enables broadcast of I/O data streams to up to eight remote hosts. - **Isolated Digital I/O:** 12 optically isolated digital inputs (wet contact type) and 6 isolated open‑collector (NPN) digital outputs, each channel protected up to 3000 V DC isolation. - **Smart I/O Functions:** - Digital inputs support **input latch** and **32‑bit counter** functions (up to 1 kHz). - Digital outputs support **pulse output** and **delay output** modes. - Auto‑off timer and mirror function (local DI to DO synchronization). - **High Reliability and Protection:** - Power input range: +10 V DC – +30 V DC (unregulated). - Over‑voltage and reverse‑polarity protection. - 1500 V DC Ethernet isolation and 3000 V DC I/O isolation. - **Flexible Mounting:** DIN‑rail, wall, or stack mounting options with ABS enclosure and captive hardware. - **Built‑in Web Server:** Embedded HTTP 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 in Visual Basic, C++, Delphi, and other environments. - **Industrial‑grade Design:** Operating temperature −25 °C to +75 °C, humidity 5 – 95 % RH non‑condensing, suitable for harsh environments.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet Connectivity:** 10/100 Mbps auto‑negotiating Ethernet interface (IEEE 802.3/802.3u) with RJ‑45 connector. - **Protocol Support:** Native Modbus/TCP server; also supports UDP for broadcast data streaming and event reporting to up to eight hosts. - **Digital I/O Configuration:** - 12 × Isolated Digital Inputs (wet contact, single‑ended, common source/ground). - 6 × Isolated Digital Outputs (open‑collector NPN type). - **Isolation Protection:** 3000 V DC optical isolation between I/O and logic circuits. - **Smart Functions:** - DI latch and 32‑bit counter (1 kHz) per input channel. - DO pulse output and delay output modes. - Auto‑off timer for digital outputs. - Local DI‑to‑DO mirroring for hardware signal replication. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard browsers. - **Software Integration:** Compatible with ExpertDAQ Windows Utility, Modbus/TCP OPC servers, and ActiveX/DLL APIs for custom application development. - **Flexible Mounting:** DIN‑rail, wall, or stack mounting options. - **Industrial Reliability:** Wide operating temperature range (‑25 °C to +75 °C), surge and reverse‑voltage protection, and robust ABS enclosure.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet Connectivity:** 10/100 Base‑T (IEEE 802.3/802.3u) interface with RJ‑45 connector. - **Protocol Support:** Fully compliant with Modbus/TCP and UDP/IP for open industrial interoperability. - **I/O Configuration:** - 12 × digital inputs (dry contact, optically isolated) - 2 × digital outputs (open‑collector NPN, isolated) - 2 × counter/frequency inputs (up to 4.5 kHz) - **Isolation Protection:** 3000 V DC optical isolation between I/O channels and logic. - **Smart Functions:** - Input latch and 32‑bit counter per DI channel - Frequency measurement up to 4.5 kHz - Pulse and delay output modes on DO channels - Auto‑off timer and mirror (DI‑to‑DO) synchronization - **Web‑Enabled Monitoring:** Built‑in web server for remote I/O status visualization and control. - **Software Integration:** Supported by ExpertDAQ Windows Utility, ActiveX controls, and DLL API for custom application development. - **Industrial Design:** DIN‑rail, wall, or stack mounting; ABS enclosure with LED indicators for power, link, and communication. - **Power Flexibility:** Operates from unregulated +10 to +30 V DC with reverse‑polarity and over‑voltage protection. - **Reliability:** Dual watchdog system (module and host) ensures fail‑safe operation and automatic recovery.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Integrated Multi‑I/O Design:** Combines 12 digital inputs, 2 digital outputs, and 2 counter/frequency channels in one module, reducing wiring and cost. - **Ethernet Connectivity:** 10BASE‑T / 100BASE‑TX IEEE 802.3/802.3u compliant interface with RJ‑45 connector. - **Protocol Support:** Native Modbus TCP server; also supports UDP for broadcast data streaming to up to 8 nodes. - **Isolation Protection:** 3000 V DC optical isolation between I/O channels and logic/Ethernet circuitry. - **Smart Functions:** - DI channels support latch and 32‑bit counter modes (1 kHz typical). - Two dedicated counter/frequency inputs up to 4.5 kHz. - DO channels support pulse and delay output modes. - **DIO Synchronization:** Local DI‑to‑DO mirror function for real‑time signal reflection. - **Auto‑Off Timer:** Configurable digital output auto‑off safety timer. - **Web Server:** Embedded HTTP server for remote monitoring and control via browser. - **Software Integration:** Compatible with ExpertDAQ Windows Utility, Modbus OPC servers, and ActiveX/DLL APIs for custom applications. - **Industrial Reliability:** Wide operating temperature (‑25 °C to +75 °C), surge and reverse‑voltage protection, DIN‑rail or wall mounting.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet‑based I/O:** Supports 10/100 Mbps Ethernet (IEEE 802.3/802.3u) with RJ‑45 interface for direct network integration. - **Protocol Support:** Fully compatible with **Modbus/TCP** and **UDP/IP** protocols for open industrial connectivity. - **Digital I/O Configuration:** - 12 × Digital Inputs (Dry/Wet contact selectable) - 4 × Digital Outputs (Open Collector NPN type) - **Isolation Protection:** - I/O isolation: 3750 Vrms - Ethernet isolation: 1500 V DC - Power and signal isolation for reliable operation in noisy environments. - **Smart Functions:** - DI channels support **input latch** and **32‑bit counter** (up to 500 Hz). - DO channels support **pulse output** and **delay output** functions. - DIO synchronization (mirror local DI to DO). - Auto‑off timer for digital outputs. - **Web‑based Monitoring:** Built‑in web server for remote configuration and I/O status visualization via standard browsers. - **Software Integration:** - Windows configuration utility and DLL/ActiveX libraries. - Compatible with HMI/SCADA systems supporting Modbus/TCP or OPC. - API and ASCII command set for custom application development. - **Mounting Options:** DIN‑rail, wall, or stack mounting supported. - **Industrial‑grade Design:** Rugged ABS enclosure, wide operating temperature range, and surge protection.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet‑based I/O:** Supports 10/100 Mbps Ethernet (IEEE 802.3/802.3u) for seamless integration into existing LAN or industrial Ethernet networks. - **Protocol Support:** Fully compatible with **Modbus/TCP** over TCP/IP and **UDP/IP** for open connectivity with PLCs, HMIs, and SCADA systems. - **Smart I/O Functions:** - Digital Inputs: Counter and totalizer functions (up to 1 kHz typical). - Digital Outputs: Pulse and delay output modes with programmable auto‑off timers. - DIO synchronization (mirror local DI to DO). - **Multi‑I/O Integration:** Combines 6 differential digital inputs, 2 open‑drain digital outputs, and 2 counter/frequency channels in one compact module. - **High Isolation:** 2000–3000 V DC isolation between I/O channels and communication circuitry for robust industrial protection. - **Web‑based Monitoring:** Built‑in web server for remote configuration and real‑time I/O monitoring via standard browsers. - **Software Ecosystem:** Supported by ExpertDAQ Windows Utility, ActiveX controls, and DLL API for integration with Visual Basic, C++, Delphi, and SCADA/OPC systems. - **Industrial‑grade Design:** Wide operating temperature range (‑25 °C to +75 °C), DIN‑rail or wall mounting, and ABS enclosure with LED indicators.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet Connectivity:** Supports 10/100 Mbps Ethernet (IEEE 802.3/802.3u) with RJ45 interface. - **Protocol Support:** Fully compatible with Modbus/TCP and UDP/IP protocols for open industrial connectivity. - **I/O Configuration:** - 8 isolated digital inputs (dry/wet contact selectable). - 8 isolated digital outputs (open drain P-MOSFET, 30 VDC, 1 A per channel). - **Isolation Protection:** 3000 VDC optical isolation between I/O channels and logic circuitry. - **Smart Functions:** - Digital input latch and counter (32-bit, 1 kHz). - Digital output pulse and delay output modes. - DIO synchronization (mirror local DI to DO). - Auto-off timer for digital outputs. - **Web Server:** Built-in HTTP server for remote monitoring and control via standard web browsers. - **Software Integration:** - Windows configuration utility. - ActiveX and DLL API libraries for custom application development. - Modbus/TCP and ASCII command support. - **Mounting Options:** DIN-rail, wall, or stack mounting. - **Industrial Design:** Rugged ABS enclosure with LED indicators for power, communication, and I/O status. - **Power Supply:** Operates from unregulated 10–30 VDC with over-voltage and reverse polarity protection. - **Operating Range:** -25°C to +75°C, 5–95% RH non-condensing.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet‑based Distributed I/O:** 10/100 Mbps Ethernet interface (IEEE 802.3 10BASE‑T / 100BASE‑TX) with RJ‑45 connector for seamless integration into existing LANs. - **Open Modbus/TCP Protocol:** Fully compliant with the Modbus/TCP standard for interoperability with third‑party controllers, SCADA, and HMI software. - **Dual Communication Support:** Operates over both TCP/IP and UDP/IP. UDP mode allows broadcast of I/O data streams to up to eight remote hosts simultaneously. - **Isolated Digital I/O:** – 8 × Digital Inputs (DI) with 3 kV optical isolation, configurable as dry or wet contact. – 8 × Digital Outputs (DO) using open‑drain P‑MOSFET transistors, 30 V DC / 1 A max per channel, optically isolated. - **Smart I/O Functions:** – DI channels support 32‑bit counters (1 kHz max) and input latch functions. – DO channels support pulse output and programmable delay output modes. – DIO synchronization (mirror local DI to DO) and auto‑off timer for safety. - **High Isolation and Protection:** 3000 V DC isolation between I/O and logic; 1500 V DC Ethernet isolation; over‑voltage and power‑reversal protection. - **Flexible Power Supply:** Operates from unregulated 10 – 30 V DC industrial power sources. - **Compact, Rugged Enclosure:** ABS housing with captive mounting hardware; DIN‑rail, wall, or stack mounting supported. - **Status Indication:** LED indicators for Power, CPU, Link, Collision, 10/100 Mbps, Tx, and Rx activity. - **Built‑in Web Server:** Embedded HTTP 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 in Visual Basic, C++, Delphi, and other environments.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet‑based Distributed I/O:** Supports 10/100 Mbps Ethernet (IEEE 802.3/802.3u) with RJ‑45 interface for direct network integration. - **Modbus/TCP and UDP Protocols:** Fully compatible with Modbus/TCP over TCP/IP and UDP for open connectivity with PLCs, SCADA, and HMI systems. - **5 Isolated Digital Inputs:** Accepts dry or wet contact signals with optical isolation up to 3750 Vrms. - **3 Relay Outputs:** RL1 (Form A), RL2 and RL3 (Form C) rated 0.6 A @ 125 VAC / 2 A @ 30 VDC. - **Input Latch and Counter Functions:** Each DI channel supports latch and 32‑bit counter (up to 500 Hz). - **Pulse Output and Delay Output:** Relay outputs support programmable pulse and delay timing. - **DIO Synchronization (Mirror Function):** Local DI states can be mirrored to DO channels for direct hardware interlocking. - **Auto‑Off Timer:** Configurable timeout for digital outputs to ensure safe operation. - **High Isolation and Surge Protection:** 3750 Vrms I/O isolation, 500 V surge strength on relay contacts. - **Smart Functions:** Built‑in watchdogs, power‑on/safe values, and dual watchdog (module + host) protection. - **Web Server Interface:** Embedded HTTP 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 TCPIP DIO

- **Ethernet Connectivity:** Supports 10/100 Mbps Ethernet (IEEE 802.3/802.3u) with RJ‑45 interface for seamless integration into existing LANs or new Ethernet-based control systems. - **Protocol Support:** Fully compatible with Modbus/TCP over TCP/IP and UDP, enabling open communication with standard industrial controllers and SCADA/HMI software. - **I/O Configuration:** - 6 × Isolated Digital Inputs (Dry/Wet contact selectable) - 6 × Relay Outputs (Form A, 0.6 A @ 125 VAC / 2 A @ 30 VDC) - **Isolation & Protection:** - I/O isolation up to 2000–3000 V DC - Ethernet communication isolation 1500 V DC - Over‑voltage and reverse‑polarity protection on power input - **Smart Functions:** - DIO synchronization (mirror local DI to DO) - Auto‑off timer for digital outputs - Counter and latch functions on digital inputs - Pulse and delay output modes on digital outputs - **Software Integration:** - Built‑in Modbus/TCP server firmware - Windows configuration utility and DLL/ActiveX libraries - Supports OPC, HMI, and custom application development - **Mounting Options:** DIN‑rail, wall, or stack mounting supported. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard web browsers.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet Connectivity:** 10/100 Mbps Ethernet interface (IEEE 802.3 10BASE‑T / 100BASE‑TX) with RJ‑45 connector. - **Protocol Support:** Fully compliant with Modbus/TCP over TCP/IP and UDP; supports ASCII command interface via UDP port 1025. - **I/O Configuration:** - 7 isolated digital input channels (dry/wet contact selectable). - 3 relay output channels (Form A, 5 A @ 250 VAC / 5 A @ 30 VDC). - **Isolation:** 3750 Vrms optical isolation between I/O and logic; 1500 V DC Ethernet isolation. - **Smart Functions:** - Digital input latch and 32‑bit counter (up to 500 Hz). - Digital output pulse and delay output modes. - DIO synchronization (mirror local DI to DO). - Auto‑off timer for digital outputs. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard web browser. - **Software Integration:** Compatible with ExpertDAQ Windows Utility, Modbus/TCP OPC servers, and ActiveX/DLL APIs for custom application development. - **Mounting Options:** DIN‑rail, wall, or stack mounting. - **Industrial Design:** ABS enclosure with captive mounting hardware; LED indicators for power, link, and communication status. - **Power Supply:** 10 – 30 V DC unregulated input with over‑voltage and reverse‑polarity protection. - **Operating Environment:** −25 °C to +75 °C, 5 – 95 % RH non‑condensing.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet Connectivity:** 10BASE‑T / 100BASE‑TX IEEE 802.3 compliant interface with RJ‑45 connector. - **Protocol Support:** Native Modbus/TCP server over TCP/IP and UDP; compatible with most SCADA, PLC, and HMI systems. - **I/O Configuration:** - 6 × Isolated Digital Inputs (Dry/Wet contact selectable). - 6 × Relay Outputs (Form A, 5 A @ 250 VAC / 5 A @ 30 VDC). - **Isolation Protection:** 2000 – 3750 V DC isolation between I/O channels and logic. - **Smart Functions:** - Digital input latch and counter (up to 500 Hz). - Digital output pulse and delay output modes. - DIO synchronization (mirror local DI to DO). - Auto‑off timer for digital outputs. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard browsers. - **Software Integration:** Supported by ExpertDAQ Windows Utility, ActiveX controls, and DLL API for custom application development. - **Mounting Options:** DIN‑rail, wall, or stack mounting. - **Industrial Design:** ABS enclosure with captive hardware, LED indicators for power, CPU, and communication status. - **Power Supply:** 10 – 30 V DC unregulated input with over‑voltage and reverse‑polarity protection. - **Environmental Robustness:** Operating temperature –25 °C to +75 °C; humidity 5 – 95 % RH non‑condensing.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Integrated Modbus TCP/IP Server:** Fully compliant with Modbus/TCP protocol for open connectivity to PLCs, HMIs, and SCADA systems. - **Dual Ethernet Protocols:** Supports both TCP/IP and UDP/IP for flexible communication; UDP streaming to up to 8 remote hosts. - **PoE Powering:** IEEE 802.3af/at compatible Power‑over‑Ethernet eliminates separate DC wiring. - **Isolated I/O Channels:** - 6 digital inputs, dry/wet contact selectable, optically isolated. - 6 relay outputs (Form A), rated 0.6 A @ 125 VAC / 2 A @ 30 VDC. - **DIO Synchronization:** “Mirror” function allows local DI states to be reflected automatically to DO channels. - **Auto‑Off Timer:** Programmable timeout for digital outputs to ensure safe state on communication loss. - **Smart Functions:** - DI counters and latch functions. - DO pulse and delay output modes. - Built‑in watchdogs (module and host). - **Web Server:** Embedded HTTP server for browser‑based monitoring and control. - **Software Integration:** Windows configuration utility, ActiveX (TCPDAQ.OCX), and DLL API for Visual Basic, C/C++, Delphi, and C++ Builder. - **Industrial Design:** Compact ABS enclosure with DIN‑rail, wall, or stack mounting; LED indicators for power, link, and I/O status. - **High Isolation:** 1500 V DC Ethernet isolation and up to 3000 V DC I/O channel isolation. - **Wide Operating Range:** –25 °C to +75 °C, 5–95 % RH non‑condensing.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Ethernet‑based I/O:** 10/100 Mbps Ethernet interface compliant with IEEE 802.3/802.3u standards. - **Protocol Support:** Native Modbus/TCP server and UDP communication for real‑time data streaming to up to eight hosts. - **Power over Ethernet (PoE):** Simplifies installation by combining power and data over a single Cat 5/5e cable. - **Isolated I/O Channels:** - 6 × Digital Inputs (Dry/Wet contact selectable, optically isolated). - 6 × Relay Outputs (Form A, 5 A @ 250 VAC / 5 A @ 30 VDC). - **Smart Functions:** - DI counter and latch functions. - DO pulse and delay output modes. - DIO synchronization (mirror local DI to DO). - Auto‑off timer for digital outputs. - **High Isolation:** 2000 – 3000 V DC isolation between Ethernet, logic, and I/O sections. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard browsers. - **Software Integration:** Supported by ExpertDAQ Windows Utility, ActiveX controls, and DLL API for custom application development. - **Industrial Reliability:** Wide operating temperature range (‑25 °C ~ +75 °C), surge and reverse‑voltage protection, and robust ABS enclosure. - **Mounting Flexibility:** DIN‑rail, wall, or stack mounting options.

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

Modbus TCPIP to DI*6(Dry/Wet Contact;Isolation) & 6 Relay(5A@250VAC; 5A@30VDC)Output(Form A)& DIO Synchronization (MirrorLocal- DI to DO) & Auto-Off Time of digital output, PoE Built in, ATMEL CPU, Topsccc

Manufacturer: TOPSCCC

Category: Modbus TCPIP DIO

- **Multi-Interface Connectivity:** The EX5015 supports **USB**, **RS-485**, and **Ethernet** communication interfaces, offering versatile integration options for both local and remote data acquisition systems. - **12 RTD Input Channels:** Provides **12 independent RTD input channels**, allowing simultaneous measurement of multiple temperature points. - **High Resolution:** Each channel features **16-bit resolution**, ensuring high accuracy and fine measurement granularity. - **Wide Sensor Compatibility:** Compatible with standard RTD types such as **Pt100, Pt500, and Pt1000**, supporting both 2-wire and 3-wire configurations. - **Industrial-Grade Design:** Built for reliability in industrial environments, with robust electrical isolation and protection against noise and interference. - **Flexible Deployment:** Can function as a standalone temperature monitoring device or as part of a distributed control system. - **Plug-and-Play via USB:** Direct USB connection enables quick setup and configuration without requiring additional interface converters. - **Network Integration via Ethernet:** Ethernet connectivity allows remote monitoring, configuration, and data logging over LAN or Internet. - **RS-485 Modbus RTU Support:** Enables integration with PLCs, HMIs, and other Modbus-compatible devices for distributed control applications. - **Compact Form Factor:** Designed for DIN-rail or panel mounting, optimizing space utilization in control cabinets. - **High Stability and Low Drift:** Ensures consistent measurement accuracy over time and temperature variations. - **Software Support:** Compatible with standard data acquisition software and SCADA systems; supports Modbus TCP/RTU protocols.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Multi-Interface Connectivity:** Supports USB, RS-485, and Ethernet interfaces, allowing seamless integration into various network architectures and control systems. - **High-Resolution Analog Inputs:** 16 analog input channels with 16-bit resolution for precise signal measurement and data acquisition. - **Digital I/O Integration:** Includes 2 isolated digital input channels and 1 digital output channel for auxiliary control and monitoring tasks. - **Flexible Input Range:** Configurable analog input ranges suitable for voltage and current signals, enabling compatibility with a wide variety of sensors and transducers. - **Industrial-Grade Design:** Built for reliability in harsh environments, with robust isolation, noise immunity, and durable housing. - **Compact Form Factor:** Space-efficient design suitable for DIN-rail or panel mounting in control cabinets. - **Plug-and-Play Operation:** USB interface supports direct connection to PCs or embedded controllers without requiring external power (depending on configuration). - **Remote Data Acquisition:** Ethernet and RS-485 interfaces enable distributed data collection over long distances. - **High Sampling Accuracy:** 16-bit A/D conversion ensures accurate and stable measurement results. - **Software Compatibility:** Compatible with standard industrial communication protocols and supported by configuration utilities and APIs for integration with SCADA, PLC, and PC-based control systems.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Multi-Interface Connectivity:** Supports **USB**, **RS-485**, and **Ethernet** interfaces, allowing flexible integration into various network architectures and control systems. - **High Channel Density:** Provides **16 thermocouple input channels**, enabling simultaneous measurement of multiple temperature points. - **High Resolution:** 16-bit analog-to-digital conversion ensures precise and stable temperature readings. - **Digital I/O Integration:** Includes **2 isolated digital input channels** and **1 digital output channel** for event detection, alarm signaling, or control functions. - **Wide Thermocouple Compatibility:** Supports standard thermocouple types (e.g., J, K, T, E, R, S, B, N), making it suitable for diverse industrial and laboratory applications. - **Isolation Protection:** Electrical isolation between channels and communication interfaces enhances reliability and protects against ground loops and electrical noise. - **Compact Modular Design:** Space-efficient form factor suitable for DIN-rail or panel mounting in control cabinets. - **Industrial-Grade Reliability:** Designed for continuous operation in harsh environments with extended temperature ranges and robust housing. - **Plug-and-Play USB Operation:** When connected via USB, the module can be recognized as a standard data acquisition device, simplifying setup and configuration. - **Networked Data Acquisition:** Ethernet interface enables remote monitoring, distributed data collection, and integration with SCADA or cloud-based systems.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Multi-Interface Communication:** Supports USB, RS-485, and Ethernet interfaces, allowing flexible integration into existing control networks or standalone PC-based systems. - **High Channel Density:** Provides 8 digital output channels (MOSFET type) and 24 optically isolated digital input channels in a single compact module. - **Isolated Digital Inputs:** Each input channel is galvanically isolated to protect against voltage surges, ground loops, and electrical noise, ensuring reliable signal acquisition. - **MOSFET Digital Outputs:** Solid-state outputs provide fast switching, long operational life, and high reliability compared to mechanical relays. - **Industrial-Grade Design:** Built for harsh environments with robust isolation, wide operating voltage range, and durable housing. - **Flexible Communication Protocols:** Compatible with Modbus RTU (RS-485) and Modbus TCP (Ethernet) for easy integration with PLCs, SCADA systems, and industrial PCs. - **Plug-and-Play USB Interface:** Enables direct connection to a PC for configuration, testing, or local control without additional converters. - **Compact Form Factor:** Space-saving design suitable for DIN-rail or panel mounting in control cabinets. - **LED Indicators:** Channel status LEDs for quick diagnostics and monitoring of input/output states. - **Software Support:** Compatible with standard industrial automation software and drivers for Windows/Linux environments.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Multi-Interface Connectivity:** Supports **USB**, **RS-485**, and **Ethernet** interfaces, enabling flexible integration into various network architectures and control systems. - **High Channel Density:** Provides **16 isolated digital inputs (DI)** and **16 isolated MOSFET digital outputs (DO)** in a compact form factor. - **Electrical Isolation:** Each input and output channel is **galvanically isolated**, ensuring protection against voltage surges, ground loops, and electrical noise. - **MOSFET Output Technology:** Utilizes solid-state MOSFET transistors for switching, offering high reliability, fast response times, and long operational life compared to mechanical relays. - **Industrial-Grade Design:** Engineered for continuous operation in harsh industrial environments, with robust housing, wide operating temperature range, and high noise immunity. - **Flexible Communication Protocols:** Compatible with standard industrial communication protocols over RS-485 and Ethernet, allowing integration with SCADA, PLC, and PC-based control systems. - **Plug-and-Play USB Operation:** When connected via USB, the module can be recognized as a standard device, simplifying configuration and deployment. - **Remote Monitoring and Control:** Ethernet connectivity enables remote access, monitoring, and control of digital I/O channels over LAN or WAN networks. - **Scalable System Integration:** Multiple modules can be networked together to expand I/O capacity for large-scale automation systems. - **Software Support:** Typically supported by configuration utilities, APIs, and drivers for major operating systems, facilitating integration into custom applications.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Multi-Interface Connectivity:** Supports USB, RS-485, and Ethernet communication, allowing flexible integration into existing or new control architectures. - **10 Relay Digital Outputs (DO):** Each output channel is implemented via a relay, enabling direct control of external loads such as solenoids, lamps, contactors, and other actuators. - **12 Isolated Digital Inputs (DI):** Each input channel is optically isolated to protect the module and connected equipment from voltage spikes, ground loops, and electrical noise. - **High Electrical Isolation:** Input and output channels are isolated from logic and communication circuits, ensuring reliable operation in electrically noisy industrial environments. - **Industrial-Grade Design:** Built for continuous operation in harsh conditions, with robust housing, wide operating voltage range, and surge protection. - **Flexible Communication Protocols:** Compatible with Modbus RTU (RS-485), Modbus TCP (Ethernet), and USB virtual COM port communication, simplifying integration with PLCs, SCADA systems, and PCs. - **Compact Form Factor:** Space-efficient design suitable for DIN-rail or panel mounting in control cabinets. - **Plug-and-Play USB Operation:** When connected via USB, the module can be recognized as a serial device, allowing easy configuration and testing. - **Remote Monitoring and Control:** Ethernet interface enables remote access, configuration, and data acquisition over LAN or Internet. - **LED Indicators:** Status LEDs for power, communication, and channel states provide immediate visual feedback for diagnostics. - **Software Support:** Compatible with various configuration utilities, APIs, and SDKs for Windows and Linux environments.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Dual Ethernet Ports with Daisy‑Chain Topology:** Integrated two‑port 10/100 Mbps Ethernet switch allows daisy‑chain connections, simplifying network wiring and reducing the need for external switches. - **Auto‑Bypass Protection:** Ensures network continuity even if a module loses power. The auto‑bypass circuit restores communication within approximately one second, maintaining downstream connectivity. - **Mixed I/O Configuration:** Combines 10 digital inputs and 6 digital outputs in a single module, optimizing cost and space for small or distributed control systems. - **Industrial Modbus/TCP Protocol:** Fully compliant with Modbus/TCP for open connectivity with third‑party controllers, HMIs, and SCADA software. Also supports UDP/IP for broadcast data streaming to up to eight remote hosts. - **High Isolation and Reliability:** 3750 Vrms optical isolation between I/O channels and logic circuitry ensures robust operation in noisy industrial environments. - **DIO Synchronization (Mirror Function):** Allows local or remote digital outputs to mirror the state of digital inputs, enabling synchronized control across networked modules. - **Auto‑Off Time Mode:** Provides monostable output operation—after a preset period, the output automatically returns to its default state. - **High/Low Delay Output Modes:** Configurable delay between logic transitions for precise timing control. - **Power‑On and Safe Values:** User‑definable output states at power‑up and during host watchdog timeout conditions to ensure safe system behavior. - **Comprehensive Software Support:** Includes Windows configuration utility, Modbus/TCP DLL, and ActiveX controls for integration with Visual Basic, C++, Delphi, and other development environments. - **Built‑in Web Server:** Embedded HTTP server allows remote monitoring and control of I/O status through a standard web browser.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Mixed I/O Configuration:** 10 isolated digital inputs (dry contact), 4 isolated digital outputs (open collector, NPN type), and 2 isolated differential hardware counters. - **Industrial Ethernet Interface:** Dual 10/100 Mbps RJ‑45 ports with built‑in Ethernet switch and auto‑bypass protection for daisy‑chain networking. - **Protocol Support:** Fully compliant with Modbus/TCP over TCP/IP and UDP/IP. Supports up to eight simultaneous UDP data stream destinations. - **Isolation & Protection:** 3750 Vrms optical isolation between I/O channels and logic circuitry. Over‑voltage and power‑reversal protection on supply input. - **Advanced Digital Output Modes:** - **DIO Synchronization (Mirror DI to Local/Remote DO):** Automatically mirrors input states to local or remote outputs. - **Auto‑Off Time Mode:** Monostable output operation with programmable timeout. - **High/Low Delay Output:** Configurable delay for rising or falling transitions. - **Pulse Output Mode:** Up to 300 Hz per channel. - **Counters:** Two 32‑bit hardware counters (DI10, DI11) with differential inputs, up to 4.5 kHz frequency, 30 V DC max input. - **Power‑On & Safe Values:** User‑definable output states at power‑up or host watchdog timeout. - **Software Ecosystem:** Supported by TOPSCCC’s Windows utility, Modbus/TCP OPC server, DLL API, and TCPDAQ ActiveX controls for integration with Visual Basic, C++, Delphi, and SCADA systems. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard web browsers.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Mixed I/O Architecture:** Combines 10 DI, 4 DO, and 2 Counter channels in one compact module for cost‑effective deployment. - **Dual Ethernet Ports:** Integrated 10/100 Mbps switch with auto‑bypass protection enables daisy‑chain networking and rapid recovery (

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO

- **Ethernet Connectivity:** Dual 10/100 Mbps RJ‑45 ports with built‑in Ethernet switch for daisy‑chain networking. - **Auto‑Bypass Protection:** Maintains network continuity within ~1 s during power loss of intermediate modules. - **Industrial Protocols:** Full Modbus/TCP over TCP/IP and UDP support for open integration with controllers and SCADA/HMI software. - **Mixed I/O Design:** Combines multiple digital input and output types in one compact module for cost‑effective deployment. - **Isolated I/O Channels:** 3750 Vrms optical isolation between channels and logic circuitry for noise immunity and safety. - **DIO Synchronization:** “Mirror” function allowing local or remote DO channels to follow DI states (match/mismatch latch modes). - **Auto‑Off Time Mode:** Monostable output operation—DO returns to safe state after a preset time. - **High/Low Delay Output:** Configurable delay for transitions from low‑to‑high or high‑to‑low output states. - **Power‑On & Safe Values:** User‑definable output states at power‑up or host watchdog timeout. - **Web Server:** Embedded HTTP server for remote monitoring and control via standard browsers. - **Software Integration:** Supported by TOPSCCC TCPDAQ ActiveX controls, DLL API, and Windows configuration utility. - **DIN‑Rail or Wall Mounting:** Industrial mechanical design for panel or cabinet installation. - **Wide Power Range:** Operates from unregulated 10 – 30 V DC with reverse‑polarity and over‑voltage protection.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP DIO