ET-2251 CR
Ethernet I/O Module/Modbus TCP/16DI
- Support Modbus TCP/UDP Protocols
- 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
- Dual Watchdog
- I/O Pair Connection (Push and Polling)
- Supports web configuration and firmware update via Ethernet
- 16 wet contact & dry contact digital input channels