The passive decoupler Phoenix Contact 2905278, known as MINI MCR-2-UI-UI-NC, is designed for galvanic isolation of analog signals and conversion of unified current and voltage signals. It provides reliable isolation between input and output, preventing interference and failure in control and monitoring systems. The device is used in industrial automation systems to protect and accurately transmit data in difficult interference environments.
Characteristics:
- Device type:Passive decoupling device
- Galvanic isolation:Yes, between input and output
- Input signal: Universal analog signals (0-20 mA, 4-20 mA, 0-10 V)
- Output signal: Universal analog signals (0-20 mA, 4-20 mA, 0-10 V)
- Power: Without external power (passive device)
- Accuracy: ≤ 0.1% of full scale
- Isolation: 2.5 kV (between input and output)
- Operating temperature range: -40°C to +70°C
- Connection type:Screw terminals
- Installation:On DIN rail (NS 35)
- Case material:Polyamide, fire-resistant
- Dimensions: 112.5 mm x 6.2 mm x 118.6 mm
- Weight:About 80 g
The MINI MCR-2-UI-UI-NC passive decoupler is widely used to protect data transmission systems from electromagnetic interference and overload, providing reliable isolation and accurate transmission of analog signals in industrial automation and process control systems.






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