Keri Systems SB-293 Quick Start - Manual (Page 13)

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 13 of 16
SB-293
Quick Start Guide
7.2.1.1 General Purpose Outputs - Normally Closed Relay Connection
In the following application, an event causes programming in the controller to open the normally-closed line,
temporarily turning off a sensor device.
Figure 17: General Purpose Output – Normally Closed Relay
7.2.1.2 General Purpose Outputs - Normally Open Relay Connection
In the following application, an event causes programming in the controller to close the normally-open line, temporarily
turning on a video camera.
Figure 18: General Purpose Output – Normally Open Relay