Product Description
Phoenix MCR-SL-1CP-I-I
The Phoenix Contact MCR-SL-1CP-I-I is a highly compact, 1-channel loop-powered isolator designed for the electrical isolation of analog signals. This device effectively prevents measurement errors caused by ground potential differences or interference voltages. As a loop-powered device, it draws its energy from the 0/4…20 mA output signal loop, eliminating the need for an additional power supply and simplifying system integration. Its ultra-slim 6.2 mm housing saves valuable space in the control cabinet, making it ideal for high-density applications. The MCR-SL-1CP-I-I ensures high-accuracy signal transmission and robust protection for sensitive control equipment.
Technical Specifications:
- Product Type: 1-channel loop-powered isolator
- Input Signal: 0 mA … 20 mA / 4 mA … 20 mA
- Output Signal: 0 mA … 20 mA / 4 mA … 20 mA
- Power Supply: Loop-powered via the output circuit
- Maximum Transmission Error: < 0.1 % of final value
- Housing Width: 6.2 mm
- Ambient Temperature (operation): -25 °C to 70 °C
- Mounting: DIN rail mounting

Phoenix MCR-SL-1CP-I-I
Phoenix Contact MCR-SL-1CP-I-I is a slim, 6.2 mm loop-powered isolator for isolating 0/4…20 mA analog current signals without an external power supply. Ideal for DIN rail mounting in space-critical applications.






