NEW ARRIVAL: ABB REF543CM129AAAA Feeder Terminal Module
Product Highlights
- Advanced power management for industrial automation systems
- Dual redundant Ethernet communication ports
- Real-time monitoring & fault diagnostics
- Compact DIN-rail mounting design
Technical Specifications
Input Voltage: 24-48VDC (±20%)
Communication: IEC 61850, Modbus TCP
Protection Class: IP40
Operating Temp: -25°C to +70°C
Key Features
• 16 digital inputs / 8 relay outputs
• RS485 serial interface
• Non-volatile event storage
• LED status indicators

⚠️ Critical Applications
Designed for: Medium-voltage switchgear protection, Power distribution automation, Grid monitoring systems, Industrial process control
Why Choose Apextron?
🏭 20+ Years Expertise in industrial automation solutions
📦 60,000+ Components in stock for immediate dispatch
🔧 Technical Support Team available 24/7
✈️ Global shipping via DHL/UPS/FedEx with tracking
🔔 Limited Stock Alert!
Contact us now for special launch pricing:
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🔒 All products include 12-month warranty & technical support






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