ABB 1KGT011900R0001

Product Introduction
The ABB 1KGT011900R0001 is an Input Coupling Unit used in ABB RTU560 substation automation and power automation systems. It manages power interfacing and distribution, taking the main supply (for example, 24 V DC or 48 V DC) and distributing it to RTU modules such as CPU and I/O units. It provides electrical isolation and grounding interfaces to improve stability

Category: SKU: ABB 1KGT011900R0001

Description

ABB 1KGT011900R0001

Technical Specifications

  • Series: RTU560 Substation Automation
  • Input Voltage Range: 24 V DC / 48 V DC (configuration dependent)
  • Isolation Method: Optocoupler or transformer isolation
  • Mounting: DIN rail mounting; fits RTU560 rack (typically 3U form factor)
  • Operating Temperature Range: -25°C to +70°C
  • Status Indication: LED indicators for power and operating status
  • Redundancy Support: Supports redundant power input in selected configurations

Functional Features

  • Distributes and couples input power to system modules
  • Provides electrical isolation for improved noise immunity
  • Offers grounding terminals for safety and compliance
  • Real-time status LEDs for quick diagnostics
  • Supports redundant power configurations to enhance availability

Application Scenarios

  • Substation automation and RTU560 systems
  • Power automation cabinets requiring robust power distribution
  • Industrial control systems exposed to electrical noise
  • Remote terminal units in harsh environments

Performance Parameters

  • High reliability with wide operating temperature range
  • Designed to maintain stable power distribution under electrical disturbances
  • LEDs provide immediate visibility of operational state

Material and Structural Characteristics

  • Industrial-grade enclosure suitable for control cabinet mounting
  • Connector interfaces designed for RTU560 rack insertion
  • Internal components arranged to ensure effective isolation and thermal performance

Working Principle
The unit takes the incoming DC supply, isolates it using optocouplers or transformer-based isolation, and distributes conditioned power to the RTU modules. It also provides grounding reference points, while status LEDs monitor input presence and correct operation.

Installation Requirements

  • Mount onto DIN rail within an RTU560 rack or compatible cabinet
  • Connect input supply wiring observing correct polarity
  • Connect grounding terminals to the cabinet earth bar
  • Ensure adequate clearance for ventilation and maintenance access

Usage Notes

  • Verify input voltage configuration matches the field supply
  • Periodically check LED status and terminal tightness
  • Do not operate outside the specified temperature range
  • Follow ABB RTU560 documentation for wiring and redundancy setup