PET-7251 PoE Ethernet I/O Module with 2-port Ethernet Switch & 16-ch DI (sink/source type)


Key Features

  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • Built-in I/O
    • DI/Counter: 16 Channels


The ICP DAS PET-7251 provides 16 wet contact digital input channels with a dual port Ethernet switch. Each input channel can be used as a 32-bit counter. It features optical isolation for 3750 Vrms of transient over voltage protection but doesn’t provide channel-to-channel isolation.

The PET-7251 can safely be used in applications where hazardous voltages are present. The ICP DAS PET-7251 Ethernet I/O module is ideal for industrial applications including Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis and Testing Equipment.