Original ABB 134177‑001 motherboard assembly matched with 129740‑002 module, for Advant Controller DCS control system spare part.

Product Overview

134177‑001 is the motherboard assembly for ABB Advant Controller series DCS system, paired with 129740‑002 intelligent I/O module. It serves as physical circuit carrier and signal backplane, completes power distribution, internal signal routing and hardware interconnection for the whole module assembly. It realizes data exchange between processing unit and field I/O channels, supports digital input‑output signal processing and multi‑protocol communication interface. Rugged conformal‑coated PCB hardware resists vibration and electromagnetic interference inside industrial control cabinet. Widely used as maintenance spare part for power‑plant, petrochemical and process‑industry DCS control cabinets.

Key Features

• Dedicated motherboard assembly for 129740‑002 intelligent I/O module
• Integrates power distribution and internal signal routing for module hardware
• Supports digital input and output signal transmission for field device control
• Built‑in circuit protection against surge and EMC disturbance
• Standard rack plug‑in form factor, compatible with Advant Controller system rack
• Industrial‑grade conformal‑coated PCB for long‑term continuous cabinet operation

• Convenient for field maintenance and module assembly replacement

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Technical Specifications

• Brand: ABB
• Model: 134177‑001
• Module Type: Online Motherboard Assembly
• Matched Module: 129740‑002
• System Platform: Advant Controller DCS System
• Power Supply: Backplane powered
• Operating Temp: ‑25℃ ~ +60℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Installation: Plug‑in inside ABB Advant Controller control rack

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Compatibility

Compatible with ABB Advant Controller DCS system, matched with 129740‑002 module. Backplane contact inspection, wiring check and I/O function test required after replacement.