Description
Technical Specifications
- Product Model: H4-ECOM100
- Brand: Host Automation (AutomationDirect DirectLogic)
- Series: DL405 PLC Platform
- Warranty: One Year
- Input Voltage: 5 VDC (powered via PLC backplane)
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: -20 °C to +70 °C
- Response Time: Optimised Modbus TCP polling cycle < 10 ms
- Protection Class: IP20 (rack-mounted module for control cabinet)
- Accuracy Class: Not applicable (communications interface)
- Output Frequency: Not applicable
- Rated Current Range: Max 300 mA backplane consumption
- Communication Interface: Single RJ45 10/100 Base-T Ethernet port
- Supported Protocols: Modbus TCP/IP, TCP/IP, UDP/IP, IPX, DHCP, HTML web configuration
- Overload Capacity: ESD protection, surge suppression on Ethernet port
- Dimensions: 25 mm × 102 mm × 152 mm (standard DL405 single-slot form factor)

Application Scenarios
- Manufacturing Assembly Lines: Installed within DL405 PLC racks to connect production controllers to central SCADA and operator HMIs. Modbus TCP communication transfers real-time sensor data, production counters and fault alarms across factory LAN infrastructure.
- Water & Wastewater Pumping Facilities: Enables remote monitoring and setpoint control for unmanned pump stations. Multi-session Modbus functionality supports simultaneous connection to local HMI and cloud-based supervisory platforms.
- Material Handling & Conveyor Systems: Facilitates peer-to-peer data sharing between multiple DL405 PLCs distributed along long conveyor routes. Reliable Ethernet communication synchronises start/stop interlocks and speed reference signals across separate control zones.
- HVAC & Building Automation Systems: Links DL405 controllers managing air handlers and chillers to building management systems. Web configuration simplifies IP address assignment during commissioning or network infrastructure upgrades.






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