Original ABB ECA analog input board for ECS VME control rack, industrial process signal acquisition spare part.

Product Overview

086370‑001 is ECA analog input board for ABB ECS control system. It is responsible for collecting analog process signals from field transmitters, converting analog signals into digital data for main controller processing. It adopts channel‑level isolation design to reduce interference from ground‑loop and common‑mode noise. Conformal‑coated PCB can adapt to high‑dust and vibration‑prone cabinet environment. Widely used as maintenance spare part for power plant and heavy‑industry automation control cabinets.

Key Features

• Multi‑channel analog input for acquisition of 4‑20mA and voltage process signals
• Channel‑by‑channel galvanic isolation to suppress common‑mode and ground‑loop interference
• High‑precision A/D conversion for stable and accurate process data sampling
• On‑board self‑diagnosis circuit with LED indicators for channel and module fault alarm
• 6U VME plug‑in form factor, conformal‑coated PCB for harsh industrial cabinet conditions

• Hot‑swap capable within matched ECS rack for convenient on‑site maintenance

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Technical Specifications

• Brand: ABB
• Model: 086370‑001
• Module Type: ECA Analog Input Board
• Form Factor: 6U VME rack‑mount PCB
• Input Type: 4‑20mA, voltage analog signals
• Power Supply: Backplane powered
• Operating Temp: ‑20℃ ~ +70℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Installation: Plug‑in inside ABB ECS control rack

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Compatibility

Compatible with ABB ECS series VME control rack. Field signal loop check and system configuration download required after replacement.