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EX9051AB-MTCP
Modbus TCPIP to isolated 12*DI wet 2*DO 2*Counter
250,00 EUR
inkl. Umsatzsteuer 297,50 EUR
- 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.
- 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.
Comprehensive Product Summary – EX9051AB‑MTCP
### 1. Product Overview
Product Name: Modbus TCP/IP to Isolated 12 × DI (Wet) + 2 × DO + 2 × Counter Module
Model: EX9051AB‑MTCP
Series: EX9000‑MTCP Ethernet I/O Series
Article Number: EX9051AB‑MTCP
Manufacturer: TOPSCCC / ExpertDAQ (Taiwan)
Reference Manual: *EX9000‑MTCP User’s Manual – Ethernet I/O Version 2.0* (Printed June 1, 2016)
The EX9051AB‑MTCP belongs to the EX9000‑MTCP family of Ethernet‑based distributed I/O modules. It integrates digital input, digital output, and counter/frequency measurement functions in a single compact, isolated device. The module communicates via standard Modbus TCP/IP over 10/100 Mbps Ethernet and is designed for industrial automation, data acquisition, and remote monitoring systems.
### 2. Key Features
- 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.
### 3. Technical Specifications
Ethernet Interface
- Standards: 10BASE‑T IEEE 802.3 / 100BASE‑TX IEEE 802.3u
- Connector: RJ‑45 modular jack
- Wiring: UTP Cat 5 or higher
- Data Rate: 10/100 Mbps auto‑negotiation
- Protocols: Modbus TCP on TCP/IP and UDP
- Isolation (Ethernet ↔ I/O): 1500 V DC
Power
- Supply Voltage: +10 to +30 V DC (unregulated)
- Power Consumption: ≈ 2 W typical
- Protection: Over‑voltage and reverse‑polarity
Digital Inputs (DI)
- Channels: 12 (single‑ended, common source)
- Type: Dry contact (selectable by jumper)
- Logic 0: Contact closed to GND
- Logic 1: Contact open
- Isolation: 3000 V DC optical
- Counter Mode: 32‑bit + overflow bit, 1 kHz max
- Latch Function: Yes (software configurable)
Digital Outputs (DO)
- Channels: 2 (sink type)
- Output Type: Open collector NPN
- Load Voltage: Up to 30 V DC
- Load Current: 500 mA max per channel
- Isolation: 3000 V DC
- Functions: Direct output, pulse output, delay output
Counter / Frequency Inputs
- Channels: 2 differential isolated inputs
- Count Range: 0 to 4 294 967 285 (32 bit)
- Frequency Range: 0.3 Hz to 4.5 kHz max
- Modes: Counter / Frequency
- Isolation: 3000 V DC
Environmental
- Operating Temperature: ‑25 °C to +75 °C
- Storage Temperature: ‑25 °C to +85 °C
- Humidity: 5 % to 95 % RH non‑condensing
- Atmosphere: No corrosive gases
Mechanical
- Case Material: ABS plastic with captive mounting hardware
- Mounting: DIN‑rail, wall, or stack mount
- Terminal Blocks: Plug‑in screw type, accepts 0.5 – 2.5 mm² (1 × #12 AWG or 2 × #14–22 AWG)
- LED Indicators: Power, CPU, Link/Activity (10/100 Mbps Tx/Rx)
### 4. Functionality
The EX9051AB‑MTCP operates as a Modbus TCP slave/server on an Ethernet network. A host controller, PLC, or SCADA/HMI system issues Modbus function codes (01, 02, 03, 04, 05, 06, 15, 16) to read or write discrete and register data. The module’s firmware handles protocol framing, I/O scanning, and isolation management.
Use Cases / Applications
- Factory automation and machine control
- Remote digital signal monitoring and logging
- Counter and frequency measurement for flow meters, encoders, or proximity sensors
- Distributed I/O expansion for PLC or DCS systems
- Building management and energy monitoring
Compatibility
- Works with any Modbus TCP master device (PLC, HMI, SCADA, DCS)
- Supported by ExpertDAQ Utility, ActiveX Control (TCPDAQ.OCX), and DLL API (TCPDAQ.DLL)
- Web browser access via HTTP port 80 for status monitoring
### 5. Components & Accessories
Included
- EX9051AB‑MTCP module
- Plug‑in terminal blocks for I/O and power
- DIN‑rail mounting clip
- Quick start guide / manual reference
Optional / Related
- 24 V DC regulated power supply
- Ethernet cables (Cat 5 or better)
- ExpertDAQ Utility software (download from www.topsccc.com.tw)
- ActiveX and DLL development libraries for Windows integration
Connectors
- RJ‑45 Ethernet port
- Screw terminals for DI, DO, Counter, and Power (+Vs, GND)
### 6. Installation & Setup
System Requirements (for Utility Software)
- IBM‑PC compatible 486 or Pentium CPU
- Windows 95/98/2000/NT 4.0 SP3/SP4/XP or later (Win 7/8 supported)
- ≥ 32 MB RAM, 20 MB disk space
- 10/100 Mbps Ethernet card and hub
- Two Ethernet cables with RJ‑45 connectors
Power Wiring
- Connect +Vs (10–30 V DC) and GND to the power supply.
- Ripple ≤ 200 mV p‑p.
- Use ≥ 2 mm² wire for power terminals.
Network Configuration
- Default IP: 10.0.0.1 Subnet Mask: 255.0.0.0 Gateway: 10.0.0.1
- DHCP (optional, disabled by default)
- Ports: TCP 502 (Modbus/TCP), UDP 1025 (ASCII), UDP 5168 (Event/Stream), TCP 80 (Web)
- Configure via ExpertDAQ Utility or ASCII commands.
Mounting
- Snap onto DIN rail or mount on panel using screws.
- Maintain adequate ventilation and avoid high‑energy wiring proximity.
I/O Wiring Guidelines
- Use continuous wires (0.5–2.5 mm²).
- Separate input and output signal paths to reduce noise.
- Avoid sharp bends and parallel runs with power lines.
### 7. Performance & Capabilities
- Data Transfer Rate: Up to 100 Mbps Ethernet
- DI Counter Speed: 1 kHz typical (32‑bit count)
- Dedicated Counter/Frequency: 4.5 kHz max
- DO Pulse Output: Programmable width and count (software configurable)
- Response Time: Deterministic Modbus TCP cycle times < 10 ms typical on LAN
- Isolation Voltage: 3000 V DC channel‑to‑logic
- Reliability: Built‑in watchdog timer and auto‑recovery on communication loss
- Limitations: Digital inputs are single‑ended (common source); maximum input frequency limited to 4.5 kHz for counter channels.
### 8. Standards & Compliance
- Communication Standards: IEEE 802.3 / 802.3u Ethernet
- Protocol Compliance: Modbus TCP v1.1b compatible
- Isolation Safety: Up to 3000 V DC optical isolation between I/O and logic
- EMC / ESD Protection: Designed for industrial environments with anti‑static precautions
- Environmental Ratings: ‑25 °C to +75 °C operation, 95 % RH non‑condensing
- Quality Assurance: Manufactured under TOPSCCC industrial standards for data acquisition equipment
### 9. Additional Information
Firmware & Software
- Built‑in Modbus TCP server firmware with support for Modbus function codes 01–06, 15, 16.
- Supports ASCII command interface via UDP port 1025 for direct text‑based control.
- ActiveX Control (TCPDAQ.OCX) and DLL API (TCPDAQ.DLL) available for Visual Basic, Delphi, C++, and C# development.
- Web server interface for real‑time I/O monitoring and control.
Diagnostics & Indicators
- Power LED (red): ON when powered.
- Link/Activity LED (green): Ethernet link and traffic status.
- CPU LED: Module operation status.
Maintenance & Support
- Firmware upgradeable via network utility.
- Configuration backup and restore through ExpertDAQ Utility.
- Technical support and downloads available at [www.topsccc.com.tw](http://www.topsccc.com.tw).
Warranty
- Standard manufacturer warranty (typically 1 year) covering defects in materials and workmanship.
- Extended support and firmware updates available through authorized distributors.
Safety Notes
- Operate within specified voltage and temperature limits.
- Avoid exposure to corrosive gases or excessive humidity.
- Implement proper grounding and ESD precautions in low‑humidity environments.
### Summary
The EX9051AB‑MTCP is a robust, Ethernet‑enabled digital I/O and counter module engineered for industrial automation and remote data acquisition. Its combination of 12 isolated digital inputs, 2 open‑collector outputs, and 2 high‑speed counter/frequency inputs provides a versatile solution for monitoring and control tasks over standard Modbus TCP/IP networks. With 3000 V DC isolation, wide power range, and comprehensive software support, it integrates seamlessly into modern Ethernet‑based control architectures, offering high reliability, flexibility, and ease of deployment for distributed I/O applications.
### 1. Product Overview
Product Name: Modbus TCP/IP to Isolated 12 × DI (Wet) + 2 × DO + 2 × Counter Module
Model: EX9051AB‑MTCP
Series: EX9000‑MTCP Ethernet I/O Series
Article Number: EX9051AB‑MTCP
Manufacturer: TOPSCCC / ExpertDAQ (Taiwan)
Reference Manual: *EX9000‑MTCP User’s Manual – Ethernet I/O Version 2.0* (Printed June 1, 2016)
The EX9051AB‑MTCP belongs to the EX9000‑MTCP family of Ethernet‑based distributed I/O modules. It integrates digital input, digital output, and counter/frequency measurement functions in a single compact, isolated device. The module communicates via standard Modbus TCP/IP over 10/100 Mbps Ethernet and is designed for industrial automation, data acquisition, and remote monitoring systems.
### 2. Key Features
- 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.
### 3. Technical Specifications
Ethernet Interface
- Standards: 10BASE‑T IEEE 802.3 / 100BASE‑TX IEEE 802.3u
- Connector: RJ‑45 modular jack
- Wiring: UTP Cat 5 or higher
- Data Rate: 10/100 Mbps auto‑negotiation
- Protocols: Modbus TCP on TCP/IP and UDP
- Isolation (Ethernet ↔ I/O): 1500 V DC
Power
- Supply Voltage: +10 to +30 V DC (unregulated)
- Power Consumption: ≈ 2 W typical
- Protection: Over‑voltage and reverse‑polarity
Digital Inputs (DI)
- Channels: 12 (single‑ended, common source)
- Type: Dry contact (selectable by jumper)
- Logic 0: Contact closed to GND
- Logic 1: Contact open
- Isolation: 3000 V DC optical
- Counter Mode: 32‑bit + overflow bit, 1 kHz max
- Latch Function: Yes (software configurable)
Digital Outputs (DO)
- Channels: 2 (sink type)
- Output Type: Open collector NPN
- Load Voltage: Up to 30 V DC
- Load Current: 500 mA max per channel
- Isolation: 3000 V DC
- Functions: Direct output, pulse output, delay output
Counter / Frequency Inputs
- Channels: 2 differential isolated inputs
- Count Range: 0 to 4 294 967 285 (32 bit)
- Frequency Range: 0.3 Hz to 4.5 kHz max
- Modes: Counter / Frequency
- Isolation: 3000 V DC
Environmental
- Operating Temperature: ‑25 °C to +75 °C
- Storage Temperature: ‑25 °C to +85 °C
- Humidity: 5 % to 95 % RH non‑condensing
- Atmosphere: No corrosive gases
Mechanical
- Case Material: ABS plastic with captive mounting hardware
- Mounting: DIN‑rail, wall, or stack mount
- Terminal Blocks: Plug‑in screw type, accepts 0.5 – 2.5 mm² (1 × #12 AWG or 2 × #14–22 AWG)
- LED Indicators: Power, CPU, Link/Activity (10/100 Mbps Tx/Rx)
### 4. Functionality
The EX9051AB‑MTCP operates as a Modbus TCP slave/server on an Ethernet network. A host controller, PLC, or SCADA/HMI system issues Modbus function codes (01, 02, 03, 04, 05, 06, 15, 16) to read or write discrete and register data. The module’s firmware handles protocol framing, I/O scanning, and isolation management.
Use Cases / Applications
- Factory automation and machine control
- Remote digital signal monitoring and logging
- Counter and frequency measurement for flow meters, encoders, or proximity sensors
- Distributed I/O expansion for PLC or DCS systems
- Building management and energy monitoring
Compatibility
- Works with any Modbus TCP master device (PLC, HMI, SCADA, DCS)
- Supported by ExpertDAQ Utility, ActiveX Control (TCPDAQ.OCX), and DLL API (TCPDAQ.DLL)
- Web browser access via HTTP port 80 for status monitoring
### 5. Components & Accessories
Included
- EX9051AB‑MTCP module
- Plug‑in terminal blocks for I/O and power
- DIN‑rail mounting clip
- Quick start guide / manual reference
Optional / Related
- 24 V DC regulated power supply
- Ethernet cables (Cat 5 or better)
- ExpertDAQ Utility software (download from www.topsccc.com.tw)
- ActiveX and DLL development libraries for Windows integration
Connectors
- RJ‑45 Ethernet port
- Screw terminals for DI, DO, Counter, and Power (+Vs, GND)
### 6. Installation & Setup
System Requirements (for Utility Software)
- IBM‑PC compatible 486 or Pentium CPU
- Windows 95/98/2000/NT 4.0 SP3/SP4/XP or later (Win 7/8 supported)
- ≥ 32 MB RAM, 20 MB disk space
- 10/100 Mbps Ethernet card and hub
- Two Ethernet cables with RJ‑45 connectors
Power Wiring
- Connect +Vs (10–30 V DC) and GND to the power supply.
- Ripple ≤ 200 mV p‑p.
- Use ≥ 2 mm² wire for power terminals.
Network Configuration
- Default IP: 10.0.0.1 Subnet Mask: 255.0.0.0 Gateway: 10.0.0.1
- DHCP (optional, disabled by default)
- Ports: TCP 502 (Modbus/TCP), UDP 1025 (ASCII), UDP 5168 (Event/Stream), TCP 80 (Web)
- Configure via ExpertDAQ Utility or ASCII commands.
Mounting
- Snap onto DIN rail or mount on panel using screws.
- Maintain adequate ventilation and avoid high‑energy wiring proximity.
I/O Wiring Guidelines
- Use continuous wires (0.5–2.5 mm²).
- Separate input and output signal paths to reduce noise.
- Avoid sharp bends and parallel runs with power lines.
### 7. Performance & Capabilities
- Data Transfer Rate: Up to 100 Mbps Ethernet
- DI Counter Speed: 1 kHz typical (32‑bit count)
- Dedicated Counter/Frequency: 4.5 kHz max
- DO Pulse Output: Programmable width and count (software configurable)
- Response Time: Deterministic Modbus TCP cycle times < 10 ms typical on LAN
- Isolation Voltage: 3000 V DC channel‑to‑logic
- Reliability: Built‑in watchdog timer and auto‑recovery on communication loss
- Limitations: Digital inputs are single‑ended (common source); maximum input frequency limited to 4.5 kHz for counter channels.
### 8. Standards & Compliance
- Communication Standards: IEEE 802.3 / 802.3u Ethernet
- Protocol Compliance: Modbus TCP v1.1b compatible
- Isolation Safety: Up to 3000 V DC optical isolation between I/O and logic
- EMC / ESD Protection: Designed for industrial environments with anti‑static precautions
- Environmental Ratings: ‑25 °C to +75 °C operation, 95 % RH non‑condensing
- Quality Assurance: Manufactured under TOPSCCC industrial standards for data acquisition equipment
### 9. Additional Information
Firmware & Software
- Built‑in Modbus TCP server firmware with support for Modbus function codes 01–06, 15, 16.
- Supports ASCII command interface via UDP port 1025 for direct text‑based control.
- ActiveX Control (TCPDAQ.OCX) and DLL API (TCPDAQ.DLL) available for Visual Basic, Delphi, C++, and C# development.
- Web server interface for real‑time I/O monitoring and control.
Diagnostics & Indicators
- Power LED (red): ON when powered.
- Link/Activity LED (green): Ethernet link and traffic status.
- CPU LED: Module operation status.
Maintenance & Support
- Firmware upgradeable via network utility.
- Configuration backup and restore through ExpertDAQ Utility.
- Technical support and downloads available at [www.topsccc.com.tw](http://www.topsccc.com.tw).
Warranty
- Standard manufacturer warranty (typically 1 year) covering defects in materials and workmanship.
- Extended support and firmware updates available through authorized distributors.
Safety Notes
- Operate within specified voltage and temperature limits.
- Avoid exposure to corrosive gases or excessive humidity.
- Implement proper grounding and ESD precautions in low‑humidity environments.
### Summary
The EX9051AB‑MTCP is a robust, Ethernet‑enabled digital I/O and counter module engineered for industrial automation and remote data acquisition. Its combination of 12 isolated digital inputs, 2 open‑collector outputs, and 2 high‑speed counter/frequency inputs provides a versatile solution for monitoring and control tasks over standard Modbus TCP/IP networks. With 3000 V DC isolation, wide power range, and comprehensive software support, it integrates seamlessly into modern Ethernet‑based control architectures, offering high reliability, flexibility, and ease of deployment for distributed I/O applications.
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