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0-51668

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0-51668
May 21, 2026

0-51668

Manufacturer: Reliance Electric Part Number: 0-51668 Product Name: Process Control Interface Board Application: AutoMax DCS System, Industrial Process Control System Function: Signal isolation, data transmission, analog and digital signal conversion between host system and field equipment Status: Obsolete spare part Warranty: 12 months for refurbished products

Description

General Information

Manufacturer: Reliance Electric
Part Number: 0-51668
Product Name: Process Control Interface Board
Application: AutoMax DCS System, Industrial Process Control System
Function: Signal isolation, data transmission, analog and digital signal conversion between host system and field equipment
Status: Obsolete spare part
Warranty: 12 months for refurbished products

Electrical Specifications

Power Supply: +5VDC backplane power, 12VDC local power
Power Consumption: Max 5W
Communication Interface: RS232, RS485
Relay Output: 8 channels SPDT contact, rated current 2A
Signal Isolation Voltage: 1500VAC between field side and logic side
Working Signal: Standard industrial digital and analog signal support
Built-in protection: Over voltage, surge and reverse polarity protection

Physical Parameters

Dimension: 244mm × 155mm
Weight: Approx 0.8kg
Board Feature: Industrial PCB with conformal coating
Installation Type: Standard AutoMax rack slot plug-in installation

Environmental Specification

Operating Temperature: -20℃ ~ +70℃
Storage Temperature: -25℃ ~ +75℃
Relative Humidity: 5%~95% RH, non-condensing
Working Condition: Dust-proof, moisture-proof, suitable for industrial control cabinet

Compatibility

Matching System: Reliance AutoMax DCS, DCS5000 series
Matching Modules: Analog input card, drive control board, system power supply board
Applicable Equipment: All series Reliance AC and DC variable speed drives

Installation Instruction

  1. Cut off the whole system power supply before installation

  2. Insert the board into standard AutoMax rack card slot firmly

  3. Connect field control signal and communication line correctly

  4. Check power voltage and wiring correctness before power on

  5. Complete communication debugging and signal test after installation


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