- **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

- **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

- **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

- **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

- **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‑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

- **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 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‑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:** 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

- **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

- **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 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

- **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

- **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

- **Mixed I/O Integration:** Combines 7 isolated digital inputs and 4 relay outputs in one module, reducing system complexity and cost. - **Dual Ethernet Ports with Daisy‑Chain Topology:** Built‑in 10/100 Mbps Ethernet switch allows cascading multiple modules without external switches. - **Auto‑Bypass Protection:** Maintains network continuity within ~1 second during power loss of an intermediate module. - **Industrial Modbus/TCP Protocol:** Fully compliant with Modbus/TCP over TCP/IP and UDP for open connectivity with PLCs, SCADA, and HMI systems. - **DIO Synchronization (Mirror Function):** Mirrors local DI states to local or remote DO channels for real‑time signal replication. - **DO Auto‑Off Time Mode:** Enables monostable output operation—DO returns to default state after a preset time. - **High/Low Delay Output Modes:** Configurable delay for transitions from low‑to‑high or high‑to‑low output states. - **Power‑On and Safe Values:** User‑definable output states at power‑up or host watchdog timeout for fail‑safe operation. - **Web Server Functionality:** Embedded HTTP server for remote monitoring and control via standard web browsers. - **Software Integration:** Supported by TOPSCCC’s TCPDAQ ActiveX controls, DLL API, and Windows configuration utility. - **DIN‑Rail or Wall Mounting:** Industrial‑grade mechanical design for panel or cabinet installation. - **High Isolation:** 3750 Vrms optical isolation between channels and logic circuitry. - **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

- **Dual Ethernet Ports with Daisy‑Chain Topology:** Integrated 10/100 Mbps Ethernet switch with auto‑bypass protection allows daisy‑chain networking. If a module loses power, the network automatically recovers within ~1 s, maintaining communication continuity. - **Industrial Modbus/TCP and UDP Support:** Fully compliant with Modbus/TCP over TCP/IP and UDP/IP for open interoperability with controllers, HMIs, and SCADA software. Supports up to eight UDP data stream destinations. - **Mixed I/O Architecture:** Combines digital inputs and outputs in one compact module, reducing system cost and simplifying distributed I/O deployment. - **Isolated I/O Channels:** 3750 Vrms optical isolation between channels and logic circuitry ensures robust protection against electrical noise and ground loops. - **DIO Synchronization (Mirror DI to Local/Remote DO):** Enables automatic mirroring of input states to local or remote outputs, supporting both “DI match DO latch” and “DI mismatch DO latch” modes. - **DO Auto‑Off Time Mode:** Configurable monostable output operation—after a preset time, the output automatically returns to its stable state. - **High/Low Delay Output Modes:** Programmable delay for transitions from low‑to‑high or high‑to‑low output states, useful for sequencing and timing control. - **Power‑On and Safe Values:** User‑defined output states at power‑up or upon host watchdog timeout, ensuring predictable and safe system behavior. - **Comprehensive Software Ecosystem:** Includes Windows configuration utility, Modbus/TCP OPC server, DLL and ActiveX libraries (TCPDAQ), and ASCII command interface for custom integration. - **Built‑in Web Server:** Embedded HTTP server for remote monitoring and control via standard web browsers.

Manufacturer: TOPSCCC

Category: 2*Ethernet Modbus-TCP 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

Model number shown in 9188X8D information setting utility.

Embedded data acquisition module model number shown in the 9188X8D Information Setting Utility as 9188A8. The document does not provide separate hardware specifications from Ex9188A8D.

Manufacturer: TOPSCCC

Category: No category

Remote digital I/O module with 8 DI and 8 MOSFET DO

Remote digital I/O module in the EX9000/EX9000-M series with 8 digital inputs and 8 digital outputs. Uses common source or ground inputs and open source (N-MOSFET) outputs. Provides 3750 Vrms isolation on input, +10 to +40 V load voltage, 650 mA max load current, digital input threshold 4 VDC max low and 10 to 50 V high, 10 KOhm input impedance, dual watchdog, output save/power-on/command value support, and +10 to +30 VDC power input.

Manufacturer: TOPSCCC

Category: No category

- **RS-232 to RS-422/RS-485 Conversion:** Enables seamless communication between RS-232 devices (such as PCs, PLCs, or controllers) and RS-422/RS-485 networks. - **Electrical Isolation:** The RS-422/RS-485 interface is fully isolated from the RS-232 side, protecting connected equipment from ground loops, surges, and electrical noise. - **Automatic Baud Rate Detection:** The converter automatically detects and adapts to the baud rate of the connected RS-232 device, simplifying setup and ensuring compatibility with a wide range of communication speeds. - **Auto Flow Control:** Intelligent direction control automatically manages data flow between transmit and receive modes, eliminating the need for manual configuration or software-based control signals. - **Extended Communication Range:** Supports data transmission distances up to **1200 meters** over RS-485 networks, significantly extending the reach of serial communication compared to standard RS-232 connections. - **Multi-Drop Network Capability:** In RS-485 mode, the converter allows connection and control of up to **256 devices** on a single network bus. - **Flexible Power Options:** Standard model operates from **10V to 30V DC**, while the **EX9520AR+** variant supports a wider input range of **9V to 48V DC** for enhanced installation flexibility. - **Extended Temperature Range:** Designed for industrial environments with an operating temperature range of **–25°C to +75°C**, ensuring stable performance in harsh conditions. - **Mounting Options:** Includes both **DIN rail (cap-rail)** and **wall-mount** brackets for versatile installation in control cabinets or equipment enclosures. - **Bridge Functionality:** Two EX9520AR units can be used to create an **RS-232 bridge** over an RS-485 link, extending RS-232 communication distances up to 1200 meters. - **Network Expansion:** Compatible with RS-485 repeaters for further extending network range or segmenting large installations.

Manufacturer: TOPSCCC

Category: Converter

- **RS-232 to RS-485 Conversion:** Enables direct communication between RS-232 devices (e.g., PCs, PLCs, controllers) and RS-485 networks. - **Isolated RS-422/RS-485 Interface:** Provides electrical isolation between RS-232 and RS-485 sides, protecting connected equipment from ground loops, surges, and electrical noise. - **Automatic Baud Rate Detection:** The converter automatically detects and adjusts to the baud rate of the connected RS-232 device, simplifying setup and ensuring compatibility with a wide range of communication speeds. - **Auto Flow Control:** Supports automatic direction control for RS-485 data transmission, eliminating the need for manual RTS signal handling. - **Extended Communication Range:** Supports RS-485 communication distances up to 1200 meters (approximately 4000 feet), allowing long-distance data transmission in industrial networks. - **High Device Capacity:** Enables control and communication with up to 256 devices on a single RS-485 bus. - **Extended Temperature Range:** Designed for operation in harsh environments, with a temperature range from -25°C to +75°C. - **Flexible Power Options:** Standard EX9520R operates on 10–30 VDC; the EX9520R+ variant supports a wider input range of 9–48 VDC for enhanced flexibility. - **Mounting Flexibility:** Includes both DIN rail (cap-rail) and wall-mounting options for easy installation in control cabinets or equipment enclosures. - **Network Expansion Capability:** Can be used with RS-485 repeaters to extend network range or with a second converter to create an RS-232 bridge over RS-485. - **Industrial-Grade Reliability:** Built for continuous operation in automation, process control, and data acquisition systems.

Manufacturer: TOPSCCC

Category: Converter

- **RS-232 to RS-422/RS-485 Conversion:** Enables seamless communication between RS-232 devices and RS-422/RS-485 networks. - **Galvanic Isolation:** The RS-232 input is isolated to protect connected equipment from ground loops, voltage spikes, and electrical noise. - **Automatic Baud Rate Detection:** The converter automatically recognizes and adjusts to the baud rate of the connected RS-232 device, simplifying setup and ensuring compatibility with a wide range of serial devices. - **Auto Flow Control:** Intelligent direction control automatically manages data transmission and reception without requiring additional handshaking signals. - **Full-Duplex RS-422 Support:** Allows simultaneous two-way communication for RS-422 networks, improving data throughput and reliability. - **Extended Temperature Range:** Designed for industrial environments, the EX9520A operates reliably between **-25°C and +75°C**, ensuring stable performance in both indoor and outdoor installations. - **Long-Distance Communication:** Supports data transmission distances up to **1200 meters** over RS-485 networks, significantly extending the communication range compared to standard RS-232 connections. - **Flexible Mounting Options:** Includes both **DIN rail (cap-rail)** and **wall-mount** brackets, allowing versatile installation in control cabinets or on flat surfaces. - **Optional Power Range Variant:** The EX9520A+ model variant supports a wider power input range of **9–48 VDC**, compared to the EX9520A’s **10–30 VDC** input range. - **Network Expansion Capability:** Can be used in conjunction with RS-485 repeaters to further extend network range or to create RS-232 bridges over RS-485 links. - **Industrial-Grade Design:** Rugged construction suitable for harsh environments, ensuring long-term reliability and minimal maintenance.

Manufacturer: TOPSCCC

Category: Converter