ABB REU615 Digital Relay Module for Industrial Automation
The ABB REU615 Digital Relay Module delivers advanced protection and control capabilities for power systems in demanding industrial environments. Engineered for high-precision monitoring and rapid response, this module ensures operational reliability in critical applications like power distribution networks, manufacturing facilities, and energy management systems. Its robust design provides seamless integration with ABB PLC platforms for comprehensive automation solutions.
Technical Specifications
| Parameter | Value |
| Brand | ABB |
| Model | REU615 |
| Module Type | Digital Relay Module |
| Voltage Range | AC 120V to 480V |
| Current Rating | 10A (Output Channels) |
| I/O Configuration | 8 Digital Inputs + 8 Digital Outputs |
| Communication | Modbus RTU, Profibus DP |
| Mounting | DIN Rail |
| Dimensions | 140mm x 90mm x 65mm (LxWxH) |
| Operating Temperature | -25°C to +70°C |
| Protection Rating | IP20 |
| Certifications | CE, UL, CSA |


Industrial Applications & Compatibility
Designed for harsh industrial environments, the REU615 excels in power system protection, motor control, and grid management applications. Its DIN-rail mounting and compact form factor enable flexible deployment in control cabinets across manufacturing plants, substations, and energy facilities. The module integrates seamlessly with ABB’s Relion® protection relays and AC500 PLC systems. Compatible peripheral models include CMU firmware units and REX series sensors for comprehensive automation solutions.
Apex Automation Services
Since 2014, Apex Automation has delivered industrial automation solutions with uncompromising technical support. Our specialists provide:
- Pre-sales configuration guidance and system integration consulting
- Comprehensive 1-year warranty on all components
- Priority replacement service for critical failures
- Custom sourcing for discontinued or specialized models
Contact us for volume pricing or compatible alternatives: WhatsApp Support | Email: anikaqx@gmail.com

















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