Basic Information

• Brand: RELIANCE (Reliance Electric / Baldor‑Reliance / ABB)

• Model No.: 0-52711-8

• Product Category: Industrial Control Board / Drive System I/O Card

• Alias: 64‑Bit Data Input Card, Programmable Input Module, Drive Board

• Main Material: Industrial‑grade PCB, gold‑plated contacts, conformal coating

• Overall Feature: High‑density digital input, rack‑mountable, plug‑and‑play, industrial‑grade anti‑interference

Function & Positioning

Core Performance Parameters

• Input Channels: 64‑channel digital input (discrete)

• Input Voltage: 115 VAC (standard)

• Data Width: 64‑bit parallel data interface

• Connection: Edge‑connector (direct to drive rack backplane)

• Form Factor: 5‑sided board, no front panel

• Operating Temp: 0 °C to +55 °C

• Humidity: 5%–95% non‑condensing

• Shock/Vibration: Industrial drive grade (IEC 60068‑2)

• Status Indicators: Power LED, Data Valid LED

Universal Matching Accessories

• Drive system rack (Reliance standard)

• Backplane connector cable

• Mounting screws & retention clips

• Terminal strips (for field wiring)

• Signal isolation modules (optional)

• Spare PCB & contact pins

Applicable Equipment & Fields

• Industrial Drives: Reliance Electric / Baldor‑Reliance / ABB drive systems

• Manufacturing: Conveyors, cranes, machine tools, production lines

• Process Industries: Oil & gas, water treatment, pulp & paper, chemical

• Power & Energy: Power plant auxiliary systems, renewable energy equipment

• Material Handling: Ports, logistics, warehousing automation

• Legacy System Retrofit: Replacement for obsolete Reliance 0‑52711 series cards