OVERVIEW

Official designation: PHOENIX CONTACT MCR-C-I-I-00-DC (MCR Series, Signal Conditioner)

Role/Application: This analog interface module provides galvanic isolation and fixed-range current signal conversion between input and output, supporting 0 to 20 mA or 4 to 20 mA industrial control signals.

KEY SPECS SUMMARY

Power: 20 V DC to 30 V DC

Interfaces / Ports: Pluggable screw connection / Four terminals

Indicators: Refer to the latest manufacturer manual.

Operating Temp: Minus 25 degrees C to plus 60 degrees C

Platform / Compatibility: DIN rail mountable, Polyamide housing

Limit: Maximum transmission error is less than or equal to 0.2 percent

Lifecycle: Discontinued, replacement is 2901998 MINI MCR-2-I-I

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the input resistance and the maximum load the current output can drive?

A: Input resistance is 50 Ohm, and the current output load must be less than or equal to 500 Ohm.

Wiring & Installation:

Q: What is the recommended conductor size for the pluggable screw connection terminals?

A: Solid or flexible conductor cross sections range from 0.2 to 2.5 square millimeters.

Troubleshooting & Compatibility:

Q: Are the input and output signal ranges user-configurable or programmable on the MCR-C-I-I-00-DC?

A: No, the input and output signal ranges are fixed to 0(4) to 20 mA and not programmable.

Replacement & Upgrades:

Q: What are the dimensions of this MCR signal conditioner unit?

A: The unit dimensions are 12.5 millimeters wide, 99 millimeters high, and 114.5 millimeters deep.