PHOENIX Passive module 2321855 FLKM-2KS40/SPT/CS/C-L

Applications

This intelligent cable is designed for building robust and easily diagnosable modular I/O stations. Its primary application is:

• Modular I/O System Backbone: Connecting a fieldbus coupler/master (e.g., Phoenix Contact Inline) to the first I/O module, and subsequently connecting each I/O module to the next in the station.

• High-Vibration Environments: Machinery and plants where the secure C-L latch is critical to prevent disconnections from shock or vibration.

• High-Availability Systems: Applications where minimizing downtime is critical, and the advanced diagnostics of SPT are required for rapid maintenance.

• Industry 4.0 / IIoT Implementations: Systems that require component-level identification and diagnostics for predictive maintenance and digital twin applications.

Compatibility & Integration Notes

• This cable is specifically designed for use within SPT-enabled PHOENIX CONTACT modular I/O systems (e.g., the Inline family with SPT).

• The SPT technology requires a compatible SPT-enabled fieldbus coupler to utilize its advanced diagnostic capabilities (e.g., displaying a missing module error on the specific channel).

• The C-L (Chirp-Lock) mechanism mates with corresponding SPT/C-L ports on the I/O modules.

Why Choose This Product?

The PHOENIX CONTACT Passive Module 2321855 is more than just a cable; it is an intelligent system component that enhances every stage of your automation project. It accelerates installation with its tool-less C-L latch, ensures operational reliability with its vibration-proof connection, and revolutionizes maintenance with SPT diagnostics that pinpoint faults instantly. This results in reduced commissioning time, maximized system availability, and a significantly lower total cost of ownership.

Ordering Information: PHOENIX CONTACT 2321855

1:1 interface module for Yokogawa AAV 141, AAV 142, AAT 141, AAI 141, AAI 143 analog I/O modules,
AAV 542, AAI 543, AAI 841, AAB 841, AAI 135, AAP 135, AAI 835 and AAR 181. Redundant system connection, spring-cage connection on the field side.