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AS456-101

AS456-101

Digital Input Module

  • Supports MODBUS RTU communication protocol
  • Works as slave with PLC master
  • Communication over RS232/485 bus
  • 2.5KVAC isolation between 485 link and station circuit
  • Slave address & baud rate selectivity via 485 bus
  • Links upto 4000ft (1.2KM) long possible
  • Onboard SMPS works from 90 to 270VAC
  • Response time < 50 millisec
  • Low cost
  • 35mm DIN rail mountable

Specifications

Aux Supply 90 ~ 270VAC, 47 ~ 63Hz
I / O Input : 8 DI
Operating Ambient 0~55°C, 85% RH
Storage Ambient -20°C to 85°C
Model Digital Input Module
Function This module has processor that continuously scans the 8 digital key inputs and sends the status of keys to master when read query from master is detected
Features Cost effective expansion of existing PLC system. Cost effective control of remote field devices. Control of field devices from personal computer. Data acquisition. Cost effective control of remote field devices.