Casio AX200 - Manual (Page 118)

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Installation & User Guide
AX200 Installation & User Guide – July 2007 1 1 8
Proximity Request to Exit
The Proximity REX detects the hand within the range of approximately
5cm. Once the hand has been detected, the relay goes off and closes
the connection between the relay board and the request to exit terminal
on the AX100 controller. The Proximity REX acts exactly like the REX
Button and once the request to exit has been granted, the appropriate
transaction appears on the main screen stating the time and the name of
the access point. Please note that this product is based on infrared
technology; therefore other infrared light sources may affect the performance of this detector.
Technical Details
Power Requirement: 10-14 VDC (15mA Quiescent. 35mA Operated)
Changeover relay contacts rated 30VDC Max. 1A non-inductive.
The diagram below shows the connections between the proximity
REX and the AX100 controller.
AX100 Proximity REX
C COM
REX NO