The Siemens CZM-4 is a conventional zone module (Siemens part 500-890488). Specifically, the module converts a 2-wire conventional initiating device circuit into an addressable point on a Siemens fire alarm loop. As a result, an installer can keep existing conventional detectors while reporting per-zone status to a modern addressable panel.
How the Siemens CZM-4 is used
First, the CZM-4 mounts onto a standard Siemens module base. Then, it is wired to the conventional zone and to the Siemens addressable loop. In addition, the module reports alarm and trouble conditions back to the host panel. Therefore, the panel can annunciate the converted zone as a discrete addressable point.
Compatibility
- Manufacturer: Siemens
- Part number: 500-890488
- Host platform: Siemens MXL / MXLV legacy fire alarm control panels (per current short_desc)
- Function: converts a 2-wire conventional zone into one addressable loop point
For exact base, panel firmware, and loop-cabling requirements, refer to the current Siemens CZM-4 installation manual. However, our team can also confirm panel compatibility before you order.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 14.3 × 4.3 × 2 in |
| Part Type | Controllable, Smoke Detector, Zone Addressable Modules (ZAM) |
| Manufacturers | Siemens |
| Compatible Panels | MXL, FireFinder XLS, Sinteso |
| Compatible Bases | Standard Siemens module base |
| Cross Reference | 500-890480 |
| Input | 2-wire conventional zone, Output: Addressable loop point, Panels: MXL, FireFinder XLS, Sinteso, Part #: 500-890480 |
