ABB 216NG63 HESG441635R1 – Product Description

Overview

The ABB 216NG63 (HESG441635R1 / HESG216877/K) is a robust auxiliary DC power supply module designed for REG216 generator protection racks. It converts a wide DC input range into stable 24 V DC output, ensuring reliable operation of critical protection and I/O modules.

Moreover, the 216NG63 can function as a core control unit within ABB Advant OCS systems, executing complex control strategies and managing thousands of I/O points. Therefore, it is suitable for demanding industrial environments such as power plants, chemical processing, paper mills, and continuous process industries.

In addition, the module supports redundancy and safe maintenance isolation, guaranteeing uninterrupted operation and protecting downstream electronics from faults or voltage fluctuations. Its compact design allows easy integration into control racks, providing both high performance and system reliability.

Technical Specifications

Model: 216NG63
Series: Advant Controller / OCS
Type: Control Unit / Auxiliary DC Power Supply
Processor: 32-bit RISC, 100 MHz
User Memory: 2 MB (battery-backed)
Power Supply Input: 24 V DC (±15%)
Power Consumption: Max 25 W
Output Voltage (Power Supply role): 24 V DC
Output Current Capacity: Up to 10 A
Rated Voltage (Thyristor role): 380 V AC
Rated Current: 63 A
Power Rating: Up to 710 kW
Dimensions: 85 × 125 × 115 mm
Weight: 1.5 kg
Operating Temperature: 0 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Communication Interfaces: Ethernet, Serial
Protocols Supported: Modbus TCP, OPC
Application Areas: Power generation, chemical plants, paper mills, continuous process automation

FAQ

Q1: What is the primary function of the ABB 216NG63 module?
It provides stable 24 V DC power to critical protection and I/O modules in generator protection racks.

Q2: Can this module act as a control unit?
Yes, it functions as a core control unit for ABB Advant OCS systems handling thousands of I/O points.

Q3: Does it support redundancy?
Yes, the module supports redundant DC supply configurations for continuous system operation.

Q4: What environments is it suitable for?
It is designed for harsh industrial environments, including power generation, chemical, and paper industries.

Q5: Which protocols does it support?
It supports Modbus TCP and OPC for integration with industrial automation networks.