The ABB HESG448230R1/G 216EA61B Analog Input Board is part of the UNITROL® excitation system family, engineered for precise signal acquisition and reliable integration in distributed control systems (DCS). Designed for demanding industrial environments, this module ensures stable operation and accurate input processing, supporting continuous process control in power generation and heavy‑industry applications.
Key Features
High‑performance analog input board for UNITROL® excitation systems
Advanced microprocessor for fast signal acquisition and processing
Extended memory capacity for efficient data handling and storage
Wide operating temperature range for harsh industrial environments
RS‑485 and CANopen communication support for flexible connectivity
Powered by DC 24 V supply for stable operation under varying conditions
Compact design for easy integration into DCS architectures
Manufactured in Sweden with ABB’s quality standards
Technical Specifications
Parameter
Value
Model
HESG448230R1/G 216EA61B
Product Type
Analog Input Board
Series
UNITROL® Excitation Systems
Communication
RS‑485, CANopen
Power Supply
DC 24 V
Dimensions
3.8 × 25.5 × 26.1 cm
Weight
0.76 kg
Operating Environment
Wide temperature range, harsh industrial conditions
Origin
Sweden
Condition
Brand New
HS Code
8537101190
System
DCS
Lead Time
In Stock
MOQ
1
Application Scenarios
Power generation excitation systems
Industrial automation requiring precise analog input acquisition
Harsh environments with wide temperature variations
DCS integration for process control and monitoring
Systems requiring RS‑485 or CANopen communication
FAQ
Q: Is this board compatible with UNITROL® excitation systems? A: Yes. It is specifically designed for UNITROL® excitation platforms.
Q: What communication protocols are supported? A: RS‑485 and CANopen, ensuring flexible integration with industrial devices.
Q: What is the operating voltage? A: The board operates on a stable DC 24 V supply.
