ET-7251_1
ET-7251_2
ET-7251_3

Ethernet I/O Module with 2-port Ethernet Switch, 16-ch DI

  • Built-in Web Server: configuration, monitoring with standard Web browser
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • 2-port Ethernet Switch (LAN bypass) for Daisy-chain Topology
  • I/O Pair Connection: Ethernet Tunnel between input and output.
  • Dual Watchdog
  • 16 isolated digital input channels (wet or dry contact) with 32-bit counter
  • Power Supply: +12 ~ +48 VDC, or PoE (only PET-7251)
  • DIN-Rail Mounting
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Description

The ET-7251 provides 16 wet contact digital input channels. Each input channel can be used as a 32-bit counter. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. It can safely be used in applications where hazardous voltages are present.

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