Keri Systems SB-293 - Manual (Page 88)

Technical Reference Manual – PXL-250 and SB-293 Keri Systems, Inc.
Page 88 P/N: 01836-004 Revision 5.5
In the following application, an event causes programming in the controller to close
the normally-open line, temporarily activating a video camera.
Figure 10-14: Normally Open General Purpose Relay Output Connections - General
Purpose I/O Configuration
In the following application, an event causes programming in the controller to open
the normally-closed line, temporarily turning off a sensor device.
Figure 10-15: Normally Closed General Purpose Relay Output Connections - General
Purpose I/O Configuration