COOPER CSA INTRUSION 473-CN OPEN COLLECTOR ROPE CONTACT

OPEN COLLECTOR ROPE CONTACT

Magnetic rope contact for the protection of shutters and shutters against attempted tearing, cutting and lifting. Installed inside the box, it is completely invisible. The rope is attached to the roller shutter and transmits its movement to an internal magnetic cam that drives reed bulbs. The signal deriving from the reed bulbs is processed by a built-in analysis board. Two models are available depending on the required application, the 473-N mod. has an exchange relay output and the 473-CN open-collector output for pairing with radio transmitters. The contact must be installed close to the roller shutter edge of the box. To facilitate installation, the extension rail code 474-CSA is available on request. The contact is fixed with screws or with adhesive to the box (not supplied)