Products Description
RELIANCE 0-57400 Digital Input Module

Technical Specifications
Model:0-57400
Brand:RELIANCE
Product type:115V AC/DC Digital Input Module
Number of channels:16 points
Signal type:AC/DC 115V,50/60Hz
Isolation voltage:2500V
Isolation group:4 isolated commons,4 points per group
Weight:0.41kg
Dimension:263mm58mm28mm
Operating temperature:0℃ ~ 60℃
Storage temperature:-40℃ ~ +85℃
Relative humidity:5%~85%,non-condensing
Certification:CE
System compatibility
0-57400 belongs to RELIANCE AutoMax series digital input module.
Installed into AutoMax PLC rack,work with AutoMax CPU and other I/O modules.
Collect field switch signals and transmit to AutoMax controller.
Match with 57045 UDC drive control module for integrated drive control system.
Commonly used for old PLC and drive equipment maintenance and spare replacement.
Function
0-57400 is 16-channel AC/DC digital input module for RELIANCE AutoMax PLC.
Receive 115V AC or DC field signal from limit switch,push button and relay contact.
Optocoupler isolation between field circuit and internal logic circuit.
Convert field on-off signal into digital signal for AutoMax CPU processing.
16 individual LED indicators to show each channel signal status.
Four isolated common groups to reduce cross-interference between different signal loops.
Installation
Power off the whole AutoMax rack and cut main power supply.
Insert 0-57400 module into designated rack slot.
Lock module retaining clips.
Connect backplane bus and field wiring to module terminal block.
Separate high voltage field cable and low voltage control cable.
Power on system,read input status via AutoMax programming software.
Test each channel and verify LED indication consistency.
Interface
AutoMax backplane edge connector,field wiring terminal block,16 channel status LED indicators.
Feature
RELIANCE 0-57400,AutoMax 115V AC/DC input module.
16 isolated input points with 4 groups common terminal.
2500V high isolation protection for field surge voltage.
Independent LED for each channel for quick onsite troubleshooting.
Robust casing design for heavy industrial environment.
Discontinued obsolete module,supply only for old automation system spare replacement.
Suitable for metallurgy,paper-making production line control renovation.
Diagnostic
Channel no signal input:field power missing or input circuit damage;
Random signal fluctuation:surge interference or poor terminal contact;
LED indicator always off:module backplane communication failure;
Multiple channels abnormal:common group wiring fault.
Product Brief
RELIANCE 0-57400 is AutoMax 16-channel 115V AC/DC digital input module.
It collects field switch signals and transfers isolated digital signal to AutoMax CPU,widely used as spare part for heavy industry automation system maintenance.
Disclaimer
All parameters are for reference only and not for quotation basis. Goods are scarce and will be powered on for inspection before shipment. Overseas delivery lead time 3-7 working days. This item is only used for equipment maintenance and retrofit.