Original ABB 129740‑002 intelligent I/O interface module for Advant Controller system, industrial process control spare part.

Product Overview

ABB 129740‑002 is an intelligent I/O interface module for ABB Advant Controller series control system. It realizes acquisition and processing of field analog and digital signals, provides adjustable auxiliary power output for field sensors, completes signal interaction between field equipment and controller backplane bus. Widely used as maintenance spare part in power plant, petrochemical and other process‑industry DCS control systemsabb-drive

Key Features

• Intelligent I/O interface, collects and processes multi‑type field sensor signals
• Provides adjustable auxiliary power supply output for field transmitters
• Built‑in circuit self‑diagnosis and front‑panel LED status indication
• Rack‑mount installation, connects to controller via backplane bus
• Excellent EMC anti‑interference performance for harsh industrial site

• Supports configuration via ABB dedicated engineering software

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Technical Specifications

• Brand: ABB
• Model: 129740‑002
• Module Type: Intelligent I/O Interface Module
• Power Supply: System backplane power supply
• Auxiliary Output: Adjustable AC/DC auxiliary power for field sensors
• Installation: Rack‑mount for Advant Controller chassis
• Operating Temp: ‑10℃ ~ +60℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Compliance: IEC 61000 EMC industrial standard

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Compatibility

Compatible with ABB Advant Controller series chassis and related controller units. Module parameter configuration download is required after replacement.