- Home
- Companies
- Delphian Corporation
- Products
- Delphian - Model CAM - Common Alarm ...
Delphian - Model CAM -Common Alarm Module
A CAM is a simple means to provide a relay contact transfer whenever any one alarm occurs in a zone. This "auxillary" relay automatically esets upon the disappearance of all alarms in the zone. a typical application is to trip a remote alarm to advise personnel to review the status of individual alarms. A CAM can be used with up to 15 channels of gas detection in a Flexirack and with an unlimited number of external inputs.
ZAMs save installation cost. No wiring is required to use ZAMs with the Flexirack mounted Delphian gas monitoring systems. External inputs require only a dry contact and a series resistor.
ZAMs provide special funcation contact outputs based upon the alarm status of one or more monitoring points in a zone. A zone is a user-designated group of points which could be:
- Up to 15 gas detection channels in a Delphian Flexirack
- External monitoring inputs (contact closures). These could be flame, smoke, or heat detectors.
- Any combination of both.
ZAMs can share a Flexirack with up to 15 gas detection controllers. They are field adjustable to monitor low, high and/or fail alarms from controllers in the rack, and/or contact closure inputs from other sources. Alarm relay outputs remain available from individual channels of Micro controllers even when ZAMs are used.
No external wiring is required to use ZAMs with Flexirack mounted Delphian gas detection systems.