- **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