PHOENIX Passive module 2321855 FLKM-2KS40/SPT/CS/C-L
- Product Name：PHOENIX Passive module 2321855 FLKM-2KS40/SPT/CS/C-L
- Product Number：2321855 FLKM-2KS40/SPT/CS/C-L
- Brand：Phoenix
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PHOENIX Passive module 2321855 FLKM-2KS40/SPT/CS/C-L
的详细介绍PHOENIX Passive module 2321855 FLKM-2KS40/SPT/CS/C-L
Product Overview
The PHOENIX CONTACT Passive Module 2321855 (FLKM-2KS40/SPT/CS/C-L) is a sophisticated, pre-assembled interface cable designed for the next generation of industrial automation. It serves as a critical, intelligent link within modular I/O systems, connecting a controller to remote I/O modules. While "passive" as it requires no external power, its integration with SPT (Smart Plug & Technology) and the C-L (Chirp-Lock) mechanical latching system transforms it into a smart, diagnostic-enabled component that enhances system visibility, reliability, and ease of maintenance.
Key Features & Benefits
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Intelligent Diagnostics with SPT: Smart Plug & Technology (SPT) enables electronic identification of the cable module. This allows for advanced, channel-specific diagnostics in the controller software, drastically reducing troubleshooting time and pinpointing connection issues instantly.
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Secure Mechanical Locking (C-L): The innovative Chirp-Lock (C-L) mechanism provides an audible and tactile confirmation of a secure connection. This push-pull latching system ensures a vibration-proof fit, prevents accidental disconnection, and allows for tool-less operation, speeding up installation and maintenance.
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Pre-assembled for Maximum Reliability: Factory-terminated connectors guarantee perfect contact integrity, eliminate on-site crimping errors, and ensure signal integrity right from the start.
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Superior Signal Integrity: The 2KS specification indicates a twisted pair design with an overall braided shield, offering excellent protection against electromagnetic interference (EMI) for both digital and analog signals.
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Future-Proof Design: Combines robust physical connectivity with digital intelligence, making it an essential component for Industry 4.0 and IIoT-ready automation systems.
Technical Specification
| Parameter | Specification |
|---|---|
| Product Type | Pre-assembled Intelligent Interface Cable with SPT & C-L |
| Full Ordering Code | 2321855 / FLKM-2KS40/SPT/CS/C-L |
| Module Type | Passive Interface Cable (with SPT diagnostics and C-L mechanism) |
| Cable Specification | FLKM-2KS40: Flexible cable, 2-conductor, twisted pair with overall braided shield, 0.4m length |
| Latching Mechanism | C-L: Chirp-Lock, a secure push-pull locking system |
| Technology | SPT: Smart Plug & Technology for electronic identification and advanced diagnostics. |
| Shielding | Yes, braided copper shield for effective EMI protection. |
| Jacket Material | PUR (Polyurethane) |
| Jacket Color | Gray (as indicated by "CS") |
| Application | Internal bus connection within modular I/O systems (e.g., Phoenix Contact Inline). |
Applications
This intelligent cable is designed for building robust and easily diagnosable modular I/O stations. Its primary application is:
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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.
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High-Vibration Environments: Machinery and plants where the secure C-L latch is critical to prevent disconnections from shock or vibration.
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High-Availability Systems: Applications where minimizing downtime is critical, and the advanced diagnostics of SPT are required for rapid maintenance.
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Industry 4.0 / IIoT Implementations: Systems that require component-level identification and diagnostics for predictive maintenance and digital twin applications.
Compatibility & Integration Notes
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This cable is specifically designed for use within SPT-enabled PHOENIX CONTACT modular I/O systems (e.g., the Inline family with SPT).
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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).
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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.
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