Moxa ioLogik E2212 Active Ethernet I/O Server with 8 DIs, 8 DOs, and 4 Configurable DIOs (C-1ST)

In industrial automation environments, engineers need reliable remote monitoring and control of digital signals. The Moxa ioLogik E2212 Active Ethernet I/O Server connects 8 digital inputs, 8 digital outputs, and 4 configurable digital I/O channels to an Ethernet network, enabling data acquisition and device control over Modbus TCP or SNMP. Its dual 10/100BaseT(X) Ethernet ports support daisy-chaining, simplifying wiring in distributed installations.

Key specifications

• Digital Input Channels: 8 (sink/source, wet/dry contact)
• Digital Output Channels: 8 (sink, 24 VDC, 200 mA per channel)
• Configurable DIO Channels: 4
• Ethernet Ports: 2 x 10/100BaseT(X) RJ45
• Protocols: Modbus TCP, SNMP, HTTP, SMTP, SNTP, DHCP, DNS, Moxa AOPC
• Power Input: 12 to 48 VDC, redundant dual inputs
• Power Consumption: Max. 4.5 W @ 24 VDC
• Operating Temperature: -10 to 60°C (14 to 140°F)
• Isolation: 3 kVDC (power to Ethernet/I/O), 1.5 kV (Ethernet to Ethernet)
• Mounting: DIN-rail or wall
• Housing: Metal (SECC)
• Real-time Clock: Yes (battery backup)
• Watchdog: System and communication

Why choose it

Active reporting and event-driven messaging reduce network traffic and enable rapid response. Redundant power inputs and wide operating temperature ensure reliability in harsh environments.

Ideal use cases

• Factory floor digital I/O monitoring and control
• Building automation and security systems
• Remote equipment status monitoring
• SCADA and PLC integration via Modbus TCP

Good to know

The unit supports daisy-chaining via its dual Ethernet ports, reducing switch port usage. It is certified for hazardous locations (Class I Division 2, ATEX Zone 2).