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Tiny Ethernet I/O Module w/PoE -- t(P)ET-P2R2

Supplier: ICP DAS Co., Ltd

The t(P)ET-P2R2 is an IP-based Tiny Ethernet I/O monitoring and control module. The module can be remotely controlled through a 10/100 M Ethernet network by using Modbus TCP/UDP protocol.


Modbus has become a de facto standard communications protocol in industry, and is now the most commonly available means of connecting industrial electronic devices. This makes the t(P)ET-P2R2 perfect for integration into the HMI, SCADA, PLC and other software systems.

The tET-P2R2 and tPET-P2R2 contain 2 channels of photo-isolated digital inputs and 2 channels of form-A power relay outputs. The module can be used to create DI to DO pair-connect through the Ethernet. Once the configuration is completed, the t(P)ET series module polls the status of the local DI channels and then write to a remote DO device continuously in the background with the Modbus/TCP protocol.


  • Ethernet I/O modules (Modbus TCP/UDP slave)
  • 10/100 Base-TX Ethernet, RJ-45 Port 
    (Auto-negotiating, auto MDI/MDI-X, LED indicator)
  • Contains a 32-bit MCU that efficiently handles network traffic
  • Includes a eSearch utility for Windows NT4/2000/XP/2003/2008/Vista and Windows 7 (32/64-bit)
  • Low power consumption
  • Cost-effective Ethernet I/O modules
  • Dual-watchdog with power-on and safe value
  • RoHS compliant and no Halogen
  • Made from fire retardant materials (UL94-V0 Level)
  • Supports latched DI and 32-bit high-speed counter functions
  • Includes redundant power inputs: PoE and terminal block DC input (tPET series only)
  • Supports TCP, UDP, HTTP, DHCP, BOOTP and TFTP protocol
  • Supports UDP responder for device discovery
  • Support web configuration and firmware updates via the Ethernet
  • Contains a Built-in Web server for configuration
  • Supports I/O pair-connection through the Ethernet
  • Tiny form-factor with easy DIN-Rail mounting
  • Frequency measurement in DI
  • PWM output in DO
  • ODM Service Is Available

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