ABB

ABB HESG448230R1/G 216EA61B REG 216 Analogue I/P Unit

SKU HESG448230R1/G 216EA61B

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB

  • Product No.: HESG448230R1/G 216EA61B

  • Country of origin:Switzerland

  • Product Type: Analog Input Board

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 850g

  • Dimensions: 260 mm x 30 mm x 180 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

ABB HESG448230R1/G 216EA61B is an analogue input unit designed for the RE. 216 digital protection and control system. The unit receives analogue measured variables from the 216GW61 input transformer module, digitises them via an A/D converter, and transfers the digitised signal data to the system's B448C parallel bus.

Overview and System Integration

The module functions as a core measurement acquisition unit within the RE. 216 hardware architecture. Operating with an internal supply voltage of 5 V derived from the rack's main 24 V DC auxiliary supply, the ABB HESG448230R1/G 216EA61B processes analogue input voltages ranging from -40 V to +40 V. Digitised measurement channels are subsequently assigned to active protection and control functions stored within the processing unit via the user interface software.

Features

  • Designed for integration within the RE. 216 system equipment rack.
  • Accepts voltage inputs from primary matching instrument transformer modules.
  • Integrated microprocessor-based preprocessing for measured analogue variables.
  • Front-panel status indication LEDs for diagnostic and operational monitoring.
  • Front-accessible PASSIVE and RESET shorting pin sockets for hardware control.
  • High-density bus interface connecting directly to the rear B448C parallel bus.

Applications

  • Digital generator protection systems (REG 216 / REG 216 Compact).
  • Digital control and data acquisition units (REC 216) in medium and high-voltage substations.
  • Signal conditioning and A/D conversion for primary system current and voltage measurement circuits.

Technical Specifications

Parameter Value
Manufacturer ABB
Product ID HESG448230R1/G
Model Designation 216EA61B
Module Type Analogue I/P Unit
System Platform RE. 216 (REG 216 / REC 216)
Number of Channels 24 analogue I/P channels
Analogue Voltage Range -40 V to +40 V
Internal Auxiliary Supply 5 V DC (derived from 24 V DC main auxiliary supply)
Module Width 2 standard divisions (2T)
Processor Type 80C186
Bus Interface 64 kByte DPM/RAM
Program Memory 128 kByte EPROM
Main Memory 64 kByte RAM
Data Memory 8 kByte EEPROM
Front Controls & Diagnostics LEDs: ALARM (red), MST (yellow), RUN (green); Sockets: PASSIVE, RESET

Connections/Interfaces

Connector Pin / Interface Function
Connector "a" (Upper) Analogue Measurement Channels CH01...CH12
Connector "b" (Lower) Analogue Measurement Channels CH13...CH24
PASSIVE Socket Shorting pin socket; blocks the A/D converter and stops data transfer to the bus
RESET Socket Shorting pin socket; restarts program execution and reinitialises module tables

Installation Guidelines

  • Power Interruption: The module must only be inserted into or removed from the equipment rack when the auxiliary power supply is completely switched off.
  • Rack Mounting: Fits into standard slots reserved for analogue input units within the 216MB66 equipment rack.
  • System Cabling: Interfacing with the matching input transformer module (e.g., 216GW61) is accomplished using the designated standard system cables connected to the rear connector positions.
  • Configuration: Measuring channels are mapped to active protection functions using a PC-based user program connected to the processor unit's RS-232/RS-423 front interface.

FAQ

What is the primary function of the analogue input unit?

The module receives analogue measured variables from the input transformer unit, converts them to digital signals, and transmits them across the system parallel bus.

How many input channels does the device support?

The unit features 24 analogue input channels for processing voltage inputs in the range of -40 V to +40 V.

Is it safe to plug in the module while the system power is on?

No, electronic plug-in units must only be inserted into or removed from the equipment rack when the auxiliary supply is switched off.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB HESG448230R1/G 216EA61B REG 216 Analogue I/P Unit

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Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Green
Country of origin
Switzerland
Power source
DC Power

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