RSTi-EP Digital Input, 16 Points, Positive Logic, 24VDC, RSTi-EP 1 Wire (EP-125F)


The RSTi-EP remote I/O system is ideal for Industrial Internet applications. It features an extended operating temperature range, enhanced diagnostics, plug-and-play connectivity and high channel density.

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  • Support for PROFINET RT, PROFIBUS, Modbus TCP and EtherCAT
  • Extended operating temperature range, enhanced diagnostics
  • High-speed system bus reads up to 256 DI/DOs in 20 mS
  • DIN rail mounted
  • Plug-and-Play Installation.


  • Part Number: EP-125F
  • Input Count, Type & Speed: 16 Point, Positive Logic; 3mS
  • Supply Voltage and On/Off Voltage: 24VDC; Range 20.4~28.8VDC; On >11VDC; Off <5.0VDC
  • Current Consumption Isys & Iin: 8mA; 52mA
  • Approvals & Standards Ordinary Locations: UL 508, CSA C22.2 No. 0-M91