Kaba RAC 4XT User Manual

Page 25
INSTALLATION GUIDE - REMOTE ACCESS CONTROLLER RAC 4XT • PK3191_10_14
6.0 Annex B Peripheral Wiring Diagrams
REX
EXIT
RAC 4XT PCB
5V
NO
5V GND 12V 1 2 3 1 2 3 4
NC COM GND FIRE GND COMNCNO12VGNDLBATACFGND
GNDDOORGNDTPRGNDREXGNDREM CGNDTXRXGND
12V
GND
J1
J15
J8 J7 J6
J14 J13 J12
J16 J17 J18 J19
J2 J3
12V 1 2 3
1 2 31
1 2 3
1 2 3 1 2 3 1 2 3 4
1 2 3 1 23 41 21 2 3
2 3
1 2 3 4
1 2 3 4
1 2 3 4 1 2 3 4 1 2 3 4
The Remote Unlock input (J8, pins 1 & 2) unlocks the door only for the
delay set by the DIP switches, EVEN if the button stays pressed.
The REX input (J8, pins 3 & 4) unlocks the door for as long as the button
is pressed PLUS the delay set by the DIP switches.
The Exit Button can be connected to either the Remote Unlock or the REX
input, depending on the required functionality. In both cases, the wires
should be connected to the Normally Open contact of the Exit button.
In general, a Motion Detector or a maual override should be connected to
the REX input (J8, pins 3 & 4).
NO COM NC
Remote
Unlock
EXIT
NO COM NC
RAC 4XT PCB
5V
NO
5V GND 12V 1 2 3 1 2 3 4
NC COM GND FIRE GND COMNCNO
LOW BATT AC FAIL
NO C
DC BAT
INPUT
XFRM
OUT
+ - + -
NC NO C NC
12VGNDLBATACFGND
GNDDOORGNDTPRGNDREXGNDREM CGNDTXRXGND
12V
GND
J1
J15
J8 J7 J6
J14
Power Supply
If the Egress reader is not used on RAC 4XT, the
motion detector can be powered from J14, pin 3 (12V)
and J14, pin 2 (GND).
NOTE:
Black Wire
Red Wire
Motion
Detector
J13 J12
J16 J17 J18 J19
J2 J3
12V 1 2 3
1 2 31
1 2 3
1 2 3 1 2 3 1 2 3 4
1 2 3 1 23 41 21 2 3
2 3
1 2 3 4
1 2 3 4
1 2 3 4 1 2 3 4 1 2 3 4
CNO NC
12V
+-
Figure 9: Motion Detector Wiring
Figure 8: Request to Exit (REX) or Remote Unlock Button Wiring

Kaba RAC 4XT Specifications

General

Brand	Kaba
Model	RAC 4XT
Category	IP Access Controllers
Language	English