Ultrak CRX-501, Installation And Operation Manual

Page: 10 / 65

1-2
1.2 MODELS
There are four basic models available; CRX-501, CRX-510, CRX-502, and CRX-
520. Models CRX-501 and CRX-510 control one pan and tilt unit. Models CRX-
502 and CRX-520 can control two pan and tilt units. The pan and tilts have to
have the same power requirements - 120 Vac, 220 Vac
1
, or 24 Vac @ 1 Amp;
but the camera power requirements can be different - either 12 Vdc or 24 Vac @
0.5 Amp.
Models CRX-501 and CRX-502 are for indoor installations. The indoor control
receivers are housed in a NEMA 1 enclosure. Models CRX-510 and CRX-520
are for outdoor installations. The outdoor control receivers are housed in a
NEMA 4 enclosure.
Each model provides two auxiliary contacts. The auxiliary contacts are latched
contacts that can be normally open or normally closed.
Model Description Part Number
CRX-501 or
CRX-501/A 120 Vac Power Input, 120 Vac Pan
and Tilt, Indoor Applications 517584-1040
CRX-501/24 or
CRX-501/B 120 Vac Power Input, 24 Vac Pan
and Tilt, Indoor Applications 517584-2040
CRX-501/X or
CRX-501/A/X 220 Vac Power Input, 120 Vac Pan
and Tilt, Indoor Applications 517584-3040
CRX-501/24/X
or CRX-501/B/X 220 Vac Power, 24 Vac Pan and
Tilt, Indoor Applications 517584-4040
1
The only models that can drive a 220 Vac pan and tilt unit are CRX-510/220/X and
CRX-502/220/X.