Description
The ABB 216EA61B HESG448230R1-G is a high-availability power supply module manufactured by ABB, designed specifically for safety-critical control systems in industrial applications. This advanced power supply unit forms an integral part of ABB’s comprehensive safety system architecture, providing reliable and redundant power to critical control components. The 216EA61B HESG448230R1-G incorporates robust design principles and advanced power management features, making it suitable for demanding applications where power continuity and system reliability are paramount requirements.As part of ABB’s renowned safety system portfolio, the 216EA61B HESG448230R1-G module delivers exceptional performance in critical process safety applications. The module’s design focuses on reliability and fault tolerance, featuring redundant power conversion capabilities and comprehensive diagnostic functions that ensure continuous system operation and rapid response to power anomalies. The ABB 216EA61B HESG448230R1-G integrates seamlessly with ABB’s larger safety instrumented system architecture, providing stable and clean power while maintaining system integrity and operational safety.The ABB 216EA61B HESG448230R1-G plays a vital role in ensuring process safety and system reliability across various industrial applications. Its robust construction and advanced features make it suitable for deployment in challenging environments, while its comprehensive functionality supports both safety integrity and operational efficiency. The module’s design emphasizes long-term reliability and maintenance-friendly operation, contributing to reduced lifecycle costs and enhanced system availability in safety-critical applications.

ABB 216EA61B HESG448230R1-G
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 216EA61B HESG448230R1-G |
| Manufacturer | ABB |
| Product Type | Redundant Power Supply Module |
| Input Voltage | 120/230V AC auto-ranging, 50/60Hz |
| Output Voltage | 24V DC regulated output |
| Output Power | 240W continuous power |
| Redundancy | N+1 redundant configuration capable |
| Efficiency | >90% typical efficiency |
| Backup Time | Built-in holdup time >20ms |
| Protection | Over-voltage, over-current, short circuit |
| Monitoring | LED status indicators, remote monitoring |
| Isolation | 3000V AC input to output |
| Operating Temperature | -40°C to +70°C |
| MTBF | >200,000 hours |
| Certifications | UL, CE, ATEX, IEC 61508 |
Main Features and Advantages
Advanced Redundant Architecture: The ABB 216EA61B HESG448230R1-G incorporates N+1 redundant power architecture that ensures maximum system availability and fault tolerance. This design philosophy enables continuous operation even during power supply failures, maintaining system functionality without interruption. The module’s hot-swappable capability allows for maintenance and replacement without system shutdown, providing unparalleled availability for critical safety applications.High-Efficiency Power Conversion: Utilizing advanced switching technology with power factor correction, the module achieves efficiency ratings exceeding 90%, reducing energy consumption and heat generation. The 216EA61B HESG448230R1-G’s universal input voltage range allows deployment in various geographical locations without requiring hardware modifications. The high efficiency contributes to reduced operating costs and improved system reliability through lower thermal stress.Comprehensive Protection Features: Multiple protection circuits safeguard both the power supply and connected equipment. Over-voltage protection prevents damage to sensitive system components, while over-current protection limits output current during fault conditions. The ABB 216EA61B HESG448230R1-G also includes over-temperature protection that automatically reduces output power or shuts down the unit if internal temperatures exceed safe limits.Advanced Monitoring and Diagnostics: The module features comprehensive status monitoring with LED indicators for quick visual assessment of operational status. Remote monitoring capabilities enable integration with system diagnostics for proactive maintenance planning. The 216EA61B HESG448230R1-G’s diagnostic functions provide early warning of potential issues, supporting predictive maintenance strategies and reducing unexpected downtime.
Application Field
In process industry safety systems, the ABB 216EA61B HESG448230R1-G power supply modules provide critical power to emergency shutdown systems and safety instrumented systems. The modules ensure continuous power availability to safety controllers and I/O modules, maintaining system integrity during critical process conditions. The 216EA61B HESG448230R1-G’s redundant design contributes to overall plant safety by eliminating single points of failure in the power supply chain.For fire and gas detection systems in hazardous areas, the module delivers reliable power to detection devices and alarm functions. The ABB 216EA61B HESG448230R1-G’s robust design and high MTBF ensure continuous operation in critical safety applications. The power supply’s compliance with safety standards makes it suitable for use in systems requiring SIL certification, providing confidence in its reliability and performance.In critical infrastructure applications including power generation and distribution systems, the power supply module ensures uninterrupted operation of protection and control systems. The ABB 216EA61B HESG448230R1-G’s wide operating temperature range and high immunity to electrical noise make it suitable for harsh industrial environments where power quality may be compromised.

ABB 216EA61B HESG448230R1-G
Related Products
216EA61B HESG448230R2-G: Enhanced version with additional features216DB61 HESG324063R100-H: Complementary I/O module216AB61 HESG324013R101: Safety control moduleHESG448230R1: Base configuration power supplyABB System Controller: Main safety system controllerABB Communication Modules: Network integration componentsABB Backup Power: Uninterruptible power systemsABB Distribution Units: Power distribution components
Installation and Maintenance
Pre-installation preparation: The ABB 216EA61B HESG448230R1-G requires proper mounting in a compatible system rack with adequate ventilation and clearance. Ensure correct input power wiring following manufacturer guidelines, with proper circuit protection and grounding. Verify compatibility with existing system components and complete necessary configuration before system commissioning. Use appropriate safety precautions during installation due to the high-voltage nature of the equipment.Maintenance recommendations: Regular inspection of power connections and ventilation paths ensures optimal performance of the ABB 216EA61B HESG448230R1-G. Monitor status indicators and perform periodic verification of output voltages. The module’s hot-swappable design allows for maintenance without system shutdown. Maintain adequate spare inventory to support quick replacement when needed, and keep firmware updated to the latest revision for optimal performance.



Email: sales@slxytech.com
WhatsApp / Wechat:8617062388866
Phone:+86 17062388866