ABB GNT0104500R0002
ABB GNT0104500R0002 - Image 2

ABB GNT0104500R0002

Product Brief:​ The GNT0104500R0002 is an ABB proprietary internal circuit board — typically a signal-conditioning / power-interface / I/O termination PCB​ used inside ABB ACS drive cubicles, excitation cubicles, or REG/RET protection relay cases. It adapts field wiring (analog 4–20 mA, digital 24 V DC, PT/CT secondaries) to the internal low-level electronics of the main processor via buffers, opto-isolators, and voltage dividers.

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Category: SKU: ABB GNT0104500R0002

Description

ABB GNT0104500R0002

  • Technical Specifications (typical):
    • Function: Analog input scaling (0–10 V ↔ 4–20 mA), digital I/O buffering, relay-driver interface, or power-supply filtering
    • Supply: 5 V / 12 V / 24 V DC from main backplane
    • Inputs/Outputs: Screw-terminal field connections; internal header or edge-finger to main CPU board
    • Isolation: ≥1.5 kV opto-isolation on digital I/O; analog inputs typically 500–1500 V DC
    • PCB: Industrial FR4, G3 conformal coat (in drive/excitation versions)
    • Mounting: Standoff screws or plug-in to mother board
    • Operating Temp.: –20 °C to +60 °C
  • Functional Features / Application / Structure / Working Principle / Installation / Precautions:
    • Used as replacement spare — matches exact board type required by drive/excitation model
    • Before replacement, photograph jumper/DIP-switch positions on old board; replicate on new board
    • Verify firmware/board revision compatibility — some GNT boards are version-sensitive
    • Handle with ESD precautions; do NOT power before confirming all jumpers match

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