2908805

Overview

Phoenix Contact part number 2908805 is a MINI MCR-EX-IDS-I-I signal isolator designed for hazardous area applications. It features current input and current output with a transmission behavior where In equals Out. The device operates on a 24V DC supply voltage and provides electrical isolation. Key performance specifications include a maximum temperature coefficient of ≤ 0.01 %/K, a maximum transmission error of 0.1 %, and a step response time of ≤ 10 ms (10-90%). It holds ATEX certification for use in explosive atmospheres.

Feature Summary

• Provides electrical isolation for signals entering hazardous areas
• Ensures linear signal transmission with minimal error
• Supports rapid signal processing with fast step response
• Certified for operation in explosive gas environments

Applications

• Signal isolation for intrinsically safe circuits
• Industrial automation in hazardous zones
• Process control systems requiring electrical separation

Procurement Notes

Verify the specific ATEX certificate details and installation requirements against local regulatory standards before deployment. Confirm that the 24V DC supply matches your system's power infrastructure. Ensure the DIN rail mounting configuration aligns with your panel design. Check for any updated compliance documentation from Phoenix Contact to guarantee adherence to current safety directives.

Selection Notes

Select this component when intrinsic safety and electrical isolation are required for current loop signals. It is suitable for applications demanding high accuracy with low temperature drift. Consider this model if ATEX certification is mandatory for the installation environment. Evaluate the compact DIN rail form factor against available space constraints in control cabinets.

Part Context

This module belongs to the MINI MCR-EX series, which specializes in signal conditioning for hazardous areas. The IDS designation indicates its role in interface devices for safety barriers. It complements Phoenix Contact's broader portfolio of industrial communication and relay solutions by addressing specific safety isolation needs in process industries.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.