Keri Systems SB-293 Quick Start - Manual (Page 10)

SB-293 Satellite Board
1530 Old Oakland Road, Suite 100 01837-003 Rev. 2.3
San Jose, CA 95112 USA
(800) 260-5265 (408) 451-2520 FAX (408) 441-0309
Web: http://www.kerisys.com E-mail: [email protected]
Page 10 of 16
Quick Start Guide
SB-293
7.1.2.1 Door Status Switch Input
A door status switch opens and closes as the door is opened and closed.
Figure 12: Door Status Switch Input
NOTE: If a door switch is not installed, a jumper must be installed across pins 1 and 2 of TB8 to prevent a continuous
door open alarm from being reported by the controller.
7.1.2.2 Request to Exit (RTE) Input
In an RTE circuit a user presses a switch (completing the circuit) to inform the controller that the user wishes to exit
through the door associated with that controller.
Figure 13: Request to Exit Input
7.1.2.3 Auxiliary Request to Exit (RTE) Input
In an auxiliary RTE circuit a user presses a switch (completing the circuit) to inform the controller that the user wishes
to exit through the door associated with that controller. The Auxiliary RTE input feature is not available in 16-bit Doors
software applications.
Figure 14: Auxiliary Request to Exit Input