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 maximum test voltage for the 3-way galvanic isolation feature on this module?

A: The unit provides 3-way isolation with a test voltage of 1.5 kV AC for sixty seconds.

Wiring & Installation:

Q: What are the dimensions of the MCR-C-I-I-00-DC unit for space planning?

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

Troubleshooting & Compatibility:

Q: What are the maximum input current and output load limits for this MCR signal conditioner?

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

Replacement & Upgrades:

Q: Is the official replacement product the 2901998 configurable like the original fixed-range MCR-C-I-I-00-DC?

A: Refer to the latest manufacturer manual for the MINI MCR-2-I-I (2901998) model's configuration capabilities.