Description
ABB REF542Plus Pulse Input Receiver Module
The ABB REF542Plus is a compact digital bay control solution specifically designed for medium voltage applications. Widely used in industrial settings for feeder protection, transformer protection, and motor protection systems. Combines measurement, monitoring, protection, control, and self-diagnosis functions in a single unit.
| Specification | Details |
|---|---|
| Brand | ABB |
| Model | REF542Plus |
| Product ID | 1VCR007346 |
| Application | Medium Voltage Protection |
| Functions | Protection, Monitoring, Measurement, Control, Self-Diagnosis |
| Interface | HMI Interface |
| Protocol | IEC 60870-5-103 & Modbus RTU |
Compact design allows easy installation in tight control cabinets. Got a case last month where a customer needed emergency replacement for their 12kV motor protection system – REF542Plus saved their production line from 72-hour downtime. Works seamlessly with other ABB protection relays like REF615 or REF620 in coordinated protection schemes.
Common applications include industrial distribution systems, wind power plants, and mining operations. The built-in HMI interface simplifies configuration and troubleshooting – field engineers can check real-time data without connecting external devices. Supports dual Ethernet ports for redundant communication architecture.
Why Choose Us?
- 1-year warranty with full testing
- Fast shipping from our Guizhou warehouse
- Competitive pricing vs local distributors
- Technical support from certified engineers
Need urgent replacement? Contact me via WhatsApp or email for details
Guizhou Yuanmiao Automation Equipment Co., Ltd. – Professional distributor for global industrial automation brands since 2010. Specializing in obsolete and hard-to-find DCS/PLC components with same-day shipping options.
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