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L-4254
2*Ethernet 5*DI 8*DO Modbus Module
345,00 EUR
including VAT 410.55 EUR
- Dual Ethernet Ports (RJ‑45):
Two 10/100 Base‑T ports with built‑in Ethernet switch for daisy‑chain networking.
Auto‑bypass protection ensures network continuity during power loss.
- Mixed I/O Configuration:
5 differential digital input channels (sink/source type) and 8 digital output channels (P‑MOSFET open‑drain type).
- High Isolation Protection:
3750 Vrms optical isolation between I/O channels and logic circuitry for industrial noise immunity.
- Industrial Modbus/TCP Protocol:
Fully compatible with Modbus/TCP over TCP/IP and UDP for integration with standard industrial controllers and SCADA systems.
- Advanced Output Control Modes:
- Pulse output (up to 300 Hz)
- High/Low delay output
- Auto‑Off Time (monostable) mode
- DIO Synchronization (mirror DI to local or remote DO)
- Power‑On and Safe Value Configuration:
User‑definable output states at power‑up or after watchdog timeout for fail‑safe operation.
- Watchdog and Auto‑Recovery:
Dual watchdog (module and host) ensures continuous operation and automatic recovery after communication loss.
- Compact Industrial Design:
DIN‑rail or wall‑mountable aluminum enclosure, suitable for harsh environments.
- Software and Web Support:
Built‑in web server for remote monitoring and configuration; Windows utility and ActiveX/DLL API for custom integration.
Two 10/100 Base‑T ports with built‑in Ethernet switch for daisy‑chain networking.
Auto‑bypass protection ensures network continuity during power loss.
- Mixed I/O Configuration:
5 differential digital input channels (sink/source type) and 8 digital output channels (P‑MOSFET open‑drain type).
- High Isolation Protection:
3750 Vrms optical isolation between I/O channels and logic circuitry for industrial noise immunity.
- Industrial Modbus/TCP Protocol:
Fully compatible with Modbus/TCP over TCP/IP and UDP for integration with standard industrial controllers and SCADA systems.
- Advanced Output Control Modes:
- Pulse output (up to 300 Hz)
- High/Low delay output
- Auto‑Off Time (monostable) mode
- DIO Synchronization (mirror DI to local or remote DO)
- Power‑On and Safe Value Configuration:
User‑definable output states at power‑up or after watchdog timeout for fail‑safe operation.
- Watchdog and Auto‑Recovery:
Dual watchdog (module and host) ensures continuous operation and automatic recovery after communication loss.
- Compact Industrial Design:
DIN‑rail or wall‑mountable aluminum enclosure, suitable for harsh environments.
- Software and Web Support:
Built‑in web server for remote monitoring and configuration; Windows utility and ActiveX/DLL API for custom integration.
Comprehensive Product Summary – EDAM‑4254 (L‑4254) 2×Ethernet 5×DI 8×DO Modbus Module
### 1. Product Overview
Product Name: EDAM‑4254
Article Number: L‑4254
Series: EDAM‑4200 Series – Digital I/O Ethernet Modules
Model Type: 2×Ethernet 5×DI 8×DO Modbus/TCP Module
Manufacturer: Inlog Technology Co., Ltd. (www.inlog.com.tw)
Product Category: Industrial Ethernet I/O and Data Acquisition Module
Manual Reference: EDAM‑4200 Series User’s Manual, Version 1.03
The EDAM‑4254 is a high‑density, mixed digital input/output module designed for industrial data acquisition and control applications over Ethernet networks. It integrates dual 10/100 Base‑T Ethernet ports with daisy‑chain topology and auto‑bypass protection, enabling flexible network expansion and high reliability. The module provides 5 isolated differential digital inputs and 8 isolated digital outputs with 3750 Vrms isolation protection. It supports the Modbus/TCP protocol for open connectivity with SCADA, PLC, and HMI systems.
### 2. Key Features
- Dual Ethernet Ports (RJ‑45):
Two 10/100 Base‑T ports with built‑in Ethernet switch for daisy‑chain networking.
Auto‑bypass protection ensures network continuity during power loss.
- Mixed I/O Configuration:
5 differential digital input channels (sink/source type) and 8 digital output channels (P‑MOSFET open‑drain type).
- High Isolation Protection:
3750 Vrms optical isolation between I/O channels and logic circuitry for industrial noise immunity.
- Industrial Modbus/TCP Protocol:
Fully compatible with Modbus/TCP over TCP/IP and UDP for integration with standard industrial controllers and SCADA systems.
- Advanced Output Control Modes:
- Pulse output (up to 300 Hz)
- High/Low delay output
- Auto‑Off Time (monostable) mode
- DIO Synchronization (mirror DI to local or remote DO)
- Power‑On and Safe Value Configuration:
User‑definable output states at power‑up or after watchdog timeout for fail‑safe operation.
- Watchdog and Auto‑Recovery:
Dual watchdog (module and host) ensures continuous operation and automatic recovery after communication loss.
- Compact Industrial Design:
DIN‑rail or wall‑mountable aluminum enclosure, suitable for harsh environments.
- Software and Web Support:
Built‑in web server for remote monitoring and configuration; Windows utility and ActiveX/DLL API for custom integration.
### 3. Technical Specifications
General:
- Ethernet Interface: 2 × RJ‑45 ports, 10/100 Base‑T (IEEE 802.3/802.3u)
- Communication Protocols: Modbus/TCP, TCP/IP, UDP, ICMP, ARP
- Data Rate: Up to 100 Mbps
- Daisy‑Chain Distance: 100 m per segment (50 m with auto‑bypass active)
- Auto‑Bypass Recovery Time: < 2 s after power loss
Digital Inputs (DI):
- Channels: 5 isolated differential inputs (DI0–DI4)
- Type: Differential (sink/source)
- Logic Levels:
- Logic 1 (inactive): 0 – 1 V DC
- Logic 0 (active): 5 – 30 V DC
- Input Impedance: 2 kΩ
- Counter Mode: 300 Hz (software counter, 32‑bit + 1‑bit overflow)
- Isolation Voltage: 3750 Vrms
Digital Outputs (DO):
- Channels: 8 isolated open‑drain (P‑MOSFET) outputs (DO0–DO7)
- Load Voltage: +10 – 30 V DC
- Load Current: 750 mA max per channel (short‑circuit protected)
- Pulse Output Frequency: Up to 300 Hz
- Isolation Voltage: 3750 Vrms
Power:
- Input Voltage: +10 – 30 V DC (unregulated)
- Power Consumption: 3.6 W typical
- Protection: Over‑voltage and reverse polarity
Physical:
- Dimensions: 130 × 96 × 26 mm (W × H × D)
- Mounting: DIN‑rail or wall mount
- Wiring: 14 – 28 AWG screw terminal blocks
Environmental:
- Operating Temperature: −10 °C to +70 °C
- Storage Temperature: −25 °C to +85 °C
- Humidity: 5 – 95 % RH, non‑condensing
- Atmosphere: No corrosive gases
### 4. Functionality
Operation Principle:
The EDAM‑4254 acts as an Ethernet‑based remote I/O node. It acquires digital input states and controls digital outputs through Modbus/TCP commands or UDP data streams. The module’s internal microcontroller manages I/O logic, watchdog timers, and communication protocols.
Use Cases and Applications:
- Industrial automation and process control
- Remote monitoring and data acquisition (DAQ)
- Building management and HVAC systems
- Machine status monitoring and alarm signaling
- Distributed control networks using Modbus/TCP
- Integration with SCADA, PLC, or HMI systems
Compatibility:
- Works with any Modbus/TCP‑compliant master (e.g., Schneider, Siemens, Allen‑Bradley PLCs)
- Compatible with OPC servers and HMI software supporting Modbus/TCP
- Supported by Inlog’s TCPDAQ ActiveX and DLL API for custom software development
### 5. Components & Accessories
Included Items:
- EDAM‑4254 module (assembled with DIN‑rail bracket)
- Product CD (manuals, drivers, utilities)
- Panel mounting bracket
- Startup manual
Optional Accessories:
- External 24 V DC power supply
- Ethernet cables (Cat 5e or higher)
- Additional DIN‑rail mounting hardware
Connectors:
- Ethernet: 2 × RJ‑45 (Auto‑MDI/MDIX)
- Power: Screw terminals (+Vs, GND)
- I/O Terminals: Plug‑in screw blocks for DI/DO channels
### 6. Installation & Setup
Requirements:
- Power supply: +10 – 30 V DC, ripple < 200 mV p‑p
- Ethernet network: 10/100 Mbps hub or switch
- Host PC with Windows 95/98/2000/XP/7/8/10 or later
- EDAM Ethernet I/O Utility software
Mounting Options:
- DIN‑rail mounting (default)
- Wall mounting using included bracket
Configuration Steps:
1. Connect power and Ethernet cables.
2. Set the INIT switch to “INIT” for initial configuration.
3. Use the EDAM Utility to assign IP address, subnet mask, and gateway.
4. Return INIT switch to “Normal” and reboot.
5. Verify communication via ping or Modbus/TCP test.
Factory Default Settings:
- IP Address: 10.0.0.1
- Subnet Mask: 255.255.255.0
- Gateway: 10.0.0.1
- DHCP: Disabled
- Web Server: Disabled
- Module ID: 01
- Password: 00000000
LED Indicators:
- Power (Yellow): ON = Power applied
- LINK (Green): ON = Ethernet link active
- COM (Green): Blinking = Data transmission
Reset Function:
Front‑panel reset button reboots the module to power‑on state.
### 7. Performance & Capabilities
- Digital Input Counter: 300 Hz, 32‑bit resolution
- Digital Output Pulse: 300 Hz maximum
- Response Time: < 10 ms typical for Modbus/TCP command
- Network Throughput: Up to 100 Mbps full‑duplex
- Auto‑Bypass Recovery: < 2 s after power loss
- Power‑On Delay: Configurable (0 – 25.5 s, 0.1 s increments)
- Watchdog Timeout: Configurable (0.1 – 25.5 s)
- Safe Value Activation: Automatic on host watchdog timeout
- Reliability: Dual watchdog (hardware + software) ensures continuous operation
Limitations:
- Daisy‑chain total cable length limited to 100 m per segment
- Operating humidity < 95 % RH, non‑condensing
- Not suitable for corrosive or explosive atmospheres
### 8. Standards & Compliance
- Ethernet Standards: IEEE 802.3 (10 Base‑T), IEEE 802.3u (100 Base‑TX)
- Communication Protocols: Modbus/TCP, UDP, ICMP, ARP
- Electrical Isolation: 3750 Vrms optical isolation
- EMC/EMI: Designed for industrial environments (EN 61000‑6‑2/‑4 equivalent)
- Safety: Over‑voltage and reverse polarity protection
- Environmental: RoHS compliant
### 9. Additional Information
Software Support:
- EDAM Ethernet I/O Utility: Windows‑based configuration and monitoring tool.
- TCPDAQ ActiveX Control: For Visual Basic, Delphi, C++, and other ActiveX‑compatible environments.
- TCPDAQ DLL API: Provides direct function calls for Modbus/TCP and UDP communication.
- Web Server Interface: Built‑in HTTP server for remote I/O monitoring via browser.
Firmware & Updates:
- Firmware upgradeable via Ethernet using the EDAM Utility.
- Supports ASCII command interface over UDP port 1025 for direct control.
Maintenance:
- Periodic inspection of wiring and terminal tightness recommended.
- Keep ventilation clear; avoid exposure to moisture or dust.
- Firmware updates available from Inlog’s website.
Warranty & Support:
- Warranty Period: 1 year from date of purchase.
- Coverage: Defects in materials or workmanship under normal use.
- Exclusions: Damage due to misuse, improper installation, or unauthorized repair.
- Service: Repair or replacement at no charge during warranty period.
- Technical Support: Available through Inlog distributors or www.inlog.com.tw.
### Summary Table
| Parameter | Specification |
|----------------|-------------------|
| Model | EDAM‑4254 |
| Manufacturer | Inlog Technology Co., Ltd. |
| Series | EDAM‑4200 Digital I/O |
| Ethernet Ports | 2 × RJ‑45, 10/100 Base‑T |
| Protocol | Modbus/TCP, TCP/IP, UDP |
| Digital Inputs | 5 × Differential (sink/source) |
| Digital Outputs | 8 × Open‑drain P‑MOSFET |
| Isolation | 3750 Vrms |
| Load Voltage | +10 – 30 V DC |
| Load Current | 750 mA max/channel |
| Input Impedance | 2 kΩ |
| Counter Frequency | 300 Hz |
| Power Supply | +10 – 30 V DC |
| Power Consumption | 3.6 W typical |
| Dimensions | 130 × 96 × 26 mm |
| Mounting | DIN‑rail / Wall |
| Operating Temp. | −10 °C to +70 °C |
| Storage Temp. | −25 °C to +85 °C |
| Humidity | 5 – 95 % RH, non‑condensing |
| Protection | Over‑voltage, reverse polarity |
| Watchdog | Dual (module + host) |
| Power‑On/Safe Values | User‑configurable |
| Web Server | Built‑in HTTP interface |
| Software Tools | EDAM Utility, TCPDAQ ActiveX/DLL |
| Warranty | 1 year limited |
### Conclusion
The Inlog EDAM‑4254 (L‑4254) is a robust, Ethernet‑enabled digital I/O module engineered for industrial automation and distributed control systems. Its combination of dual Ethernet ports, auto‑bypass protection, and Modbus/TCP compatibility provides reliable, scalable network integration. The module’s 5 differential digital inputs and 8 high‑current MOSFET outputs deliver flexible control capabilities with advanced features such as pulse output, delay modes, DIO synchronization, and safe‑state watchdog protection. Compact, durable, and software‑configurable, the EDAM‑4254 is ideal for real‑time monitoring, remote control, and data acquisition in modern Ethernet‑based industrial environments.
### 1. Product Overview
Product Name: EDAM‑4254
Article Number: L‑4254
Series: EDAM‑4200 Series – Digital I/O Ethernet Modules
Model Type: 2×Ethernet 5×DI 8×DO Modbus/TCP Module
Manufacturer: Inlog Technology Co., Ltd. (www.inlog.com.tw)
Product Category: Industrial Ethernet I/O and Data Acquisition Module
Manual Reference: EDAM‑4200 Series User’s Manual, Version 1.03
The EDAM‑4254 is a high‑density, mixed digital input/output module designed for industrial data acquisition and control applications over Ethernet networks. It integrates dual 10/100 Base‑T Ethernet ports with daisy‑chain topology and auto‑bypass protection, enabling flexible network expansion and high reliability. The module provides 5 isolated differential digital inputs and 8 isolated digital outputs with 3750 Vrms isolation protection. It supports the Modbus/TCP protocol for open connectivity with SCADA, PLC, and HMI systems.
### 2. Key Features
- Dual Ethernet Ports (RJ‑45):
Two 10/100 Base‑T ports with built‑in Ethernet switch for daisy‑chain networking.
Auto‑bypass protection ensures network continuity during power loss.
- Mixed I/O Configuration:
5 differential digital input channels (sink/source type) and 8 digital output channels (P‑MOSFET open‑drain type).
- High Isolation Protection:
3750 Vrms optical isolation between I/O channels and logic circuitry for industrial noise immunity.
- Industrial Modbus/TCP Protocol:
Fully compatible with Modbus/TCP over TCP/IP and UDP for integration with standard industrial controllers and SCADA systems.
- Advanced Output Control Modes:
- Pulse output (up to 300 Hz)
- High/Low delay output
- Auto‑Off Time (monostable) mode
- DIO Synchronization (mirror DI to local or remote DO)
- Power‑On and Safe Value Configuration:
User‑definable output states at power‑up or after watchdog timeout for fail‑safe operation.
- Watchdog and Auto‑Recovery:
Dual watchdog (module and host) ensures continuous operation and automatic recovery after communication loss.
- Compact Industrial Design:
DIN‑rail or wall‑mountable aluminum enclosure, suitable for harsh environments.
- Software and Web Support:
Built‑in web server for remote monitoring and configuration; Windows utility and ActiveX/DLL API for custom integration.
### 3. Technical Specifications
General:
- Ethernet Interface: 2 × RJ‑45 ports, 10/100 Base‑T (IEEE 802.3/802.3u)
- Communication Protocols: Modbus/TCP, TCP/IP, UDP, ICMP, ARP
- Data Rate: Up to 100 Mbps
- Daisy‑Chain Distance: 100 m per segment (50 m with auto‑bypass active)
- Auto‑Bypass Recovery Time: < 2 s after power loss
Digital Inputs (DI):
- Channels: 5 isolated differential inputs (DI0–DI4)
- Type: Differential (sink/source)
- Logic Levels:
- Logic 1 (inactive): 0 – 1 V DC
- Logic 0 (active): 5 – 30 V DC
- Input Impedance: 2 kΩ
- Counter Mode: 300 Hz (software counter, 32‑bit + 1‑bit overflow)
- Isolation Voltage: 3750 Vrms
Digital Outputs (DO):
- Channels: 8 isolated open‑drain (P‑MOSFET) outputs (DO0–DO7)
- Load Voltage: +10 – 30 V DC
- Load Current: 750 mA max per channel (short‑circuit protected)
- Pulse Output Frequency: Up to 300 Hz
- Isolation Voltage: 3750 Vrms
Power:
- Input Voltage: +10 – 30 V DC (unregulated)
- Power Consumption: 3.6 W typical
- Protection: Over‑voltage and reverse polarity
Physical:
- Dimensions: 130 × 96 × 26 mm (W × H × D)
- Mounting: DIN‑rail or wall mount
- Wiring: 14 – 28 AWG screw terminal blocks
Environmental:
- Operating Temperature: −10 °C to +70 °C
- Storage Temperature: −25 °C to +85 °C
- Humidity: 5 – 95 % RH, non‑condensing
- Atmosphere: No corrosive gases
### 4. Functionality
Operation Principle:
The EDAM‑4254 acts as an Ethernet‑based remote I/O node. It acquires digital input states and controls digital outputs through Modbus/TCP commands or UDP data streams. The module’s internal microcontroller manages I/O logic, watchdog timers, and communication protocols.
Use Cases and Applications:
- Industrial automation and process control
- Remote monitoring and data acquisition (DAQ)
- Building management and HVAC systems
- Machine status monitoring and alarm signaling
- Distributed control networks using Modbus/TCP
- Integration with SCADA, PLC, or HMI systems
Compatibility:
- Works with any Modbus/TCP‑compliant master (e.g., Schneider, Siemens, Allen‑Bradley PLCs)
- Compatible with OPC servers and HMI software supporting Modbus/TCP
- Supported by Inlog’s TCPDAQ ActiveX and DLL API for custom software development
### 5. Components & Accessories
Included Items:
- EDAM‑4254 module (assembled with DIN‑rail bracket)
- Product CD (manuals, drivers, utilities)
- Panel mounting bracket
- Startup manual
Optional Accessories:
- External 24 V DC power supply
- Ethernet cables (Cat 5e or higher)
- Additional DIN‑rail mounting hardware
Connectors:
- Ethernet: 2 × RJ‑45 (Auto‑MDI/MDIX)
- Power: Screw terminals (+Vs, GND)
- I/O Terminals: Plug‑in screw blocks for DI/DO channels
### 6. Installation & Setup
Requirements:
- Power supply: +10 – 30 V DC, ripple < 200 mV p‑p
- Ethernet network: 10/100 Mbps hub or switch
- Host PC with Windows 95/98/2000/XP/7/8/10 or later
- EDAM Ethernet I/O Utility software
Mounting Options:
- DIN‑rail mounting (default)
- Wall mounting using included bracket
Configuration Steps:
1. Connect power and Ethernet cables.
2. Set the INIT switch to “INIT” for initial configuration.
3. Use the EDAM Utility to assign IP address, subnet mask, and gateway.
4. Return INIT switch to “Normal” and reboot.
5. Verify communication via ping or Modbus/TCP test.
Factory Default Settings:
- IP Address: 10.0.0.1
- Subnet Mask: 255.255.255.0
- Gateway: 10.0.0.1
- DHCP: Disabled
- Web Server: Disabled
- Module ID: 01
- Password: 00000000
LED Indicators:
- Power (Yellow): ON = Power applied
- LINK (Green): ON = Ethernet link active
- COM (Green): Blinking = Data transmission
Reset Function:
Front‑panel reset button reboots the module to power‑on state.
### 7. Performance & Capabilities
- Digital Input Counter: 300 Hz, 32‑bit resolution
- Digital Output Pulse: 300 Hz maximum
- Response Time: < 10 ms typical for Modbus/TCP command
- Network Throughput: Up to 100 Mbps full‑duplex
- Auto‑Bypass Recovery: < 2 s after power loss
- Power‑On Delay: Configurable (0 – 25.5 s, 0.1 s increments)
- Watchdog Timeout: Configurable (0.1 – 25.5 s)
- Safe Value Activation: Automatic on host watchdog timeout
- Reliability: Dual watchdog (hardware + software) ensures continuous operation
Limitations:
- Daisy‑chain total cable length limited to 100 m per segment
- Operating humidity < 95 % RH, non‑condensing
- Not suitable for corrosive or explosive atmospheres
### 8. Standards & Compliance
- Ethernet Standards: IEEE 802.3 (10 Base‑T), IEEE 802.3u (100 Base‑TX)
- Communication Protocols: Modbus/TCP, UDP, ICMP, ARP
- Electrical Isolation: 3750 Vrms optical isolation
- EMC/EMI: Designed for industrial environments (EN 61000‑6‑2/‑4 equivalent)
- Safety: Over‑voltage and reverse polarity protection
- Environmental: RoHS compliant
### 9. Additional Information
Software Support:
- EDAM Ethernet I/O Utility: Windows‑based configuration and monitoring tool.
- TCPDAQ ActiveX Control: For Visual Basic, Delphi, C++, and other ActiveX‑compatible environments.
- TCPDAQ DLL API: Provides direct function calls for Modbus/TCP and UDP communication.
- Web Server Interface: Built‑in HTTP server for remote I/O monitoring via browser.
Firmware & Updates:
- Firmware upgradeable via Ethernet using the EDAM Utility.
- Supports ASCII command interface over UDP port 1025 for direct control.
Maintenance:
- Periodic inspection of wiring and terminal tightness recommended.
- Keep ventilation clear; avoid exposure to moisture or dust.
- Firmware updates available from Inlog’s website.
Warranty & Support:
- Warranty Period: 1 year from date of purchase.
- Coverage: Defects in materials or workmanship under normal use.
- Exclusions: Damage due to misuse, improper installation, or unauthorized repair.
- Service: Repair or replacement at no charge during warranty period.
- Technical Support: Available through Inlog distributors or www.inlog.com.tw.
### Summary Table
| Parameter | Specification |
|----------------|-------------------|
| Model | EDAM‑4254 |
| Manufacturer | Inlog Technology Co., Ltd. |
| Series | EDAM‑4200 Digital I/O |
| Ethernet Ports | 2 × RJ‑45, 10/100 Base‑T |
| Protocol | Modbus/TCP, TCP/IP, UDP |
| Digital Inputs | 5 × Differential (sink/source) |
| Digital Outputs | 8 × Open‑drain P‑MOSFET |
| Isolation | 3750 Vrms |
| Load Voltage | +10 – 30 V DC |
| Load Current | 750 mA max/channel |
| Input Impedance | 2 kΩ |
| Counter Frequency | 300 Hz |
| Power Supply | +10 – 30 V DC |
| Power Consumption | 3.6 W typical |
| Dimensions | 130 × 96 × 26 mm |
| Mounting | DIN‑rail / Wall |
| Operating Temp. | −10 °C to +70 °C |
| Storage Temp. | −25 °C to +85 °C |
| Humidity | 5 – 95 % RH, non‑condensing |
| Protection | Over‑voltage, reverse polarity |
| Watchdog | Dual (module + host) |
| Power‑On/Safe Values | User‑configurable |
| Web Server | Built‑in HTTP interface |
| Software Tools | EDAM Utility, TCPDAQ ActiveX/DLL |
| Warranty | 1 year limited |
### Conclusion
The Inlog EDAM‑4254 (L‑4254) is a robust, Ethernet‑enabled digital I/O module engineered for industrial automation and distributed control systems. Its combination of dual Ethernet ports, auto‑bypass protection, and Modbus/TCP compatibility provides reliable, scalable network integration. The module’s 5 differential digital inputs and 8 high‑current MOSFET outputs deliver flexible control capabilities with advanced features such as pulse output, delay modes, DIO synchronization, and safe‑state watchdog protection. Compact, durable, and software‑configurable, the EDAM‑4254 is ideal for real‑time monitoring, remote control, and data acquisition in modern Ethernet‑based industrial environments.
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