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Page 84 of 102
Page 85 of 102
Doc: DRX Installation
Version: 7.1 January 2021
Doc: DRX Installation
Version: 7.1 January 2021
DRX INSTALLATION MANUAL
DRX INSTALLATION MANUAL
APPENDIX A.9 KP1/KP2 IN
Connector
AUX
A Key Pulse (KP) can be connected to/from the sensor port of the DRX connection plate.
Input can detect a short circuit in addition to a voltage ranging from 0 - 15 V. See “KP (Key
Pulse) Settings” operating the WASSP system with a key pulse.
PIN
Function
View: Looking
into
the socket on the
DRX. Wiring view of cable side on plug.
1
KP1_in
2
KP1_in_GND
3
KP2_in
4
KP2_in_GND
5
KP1_OUT
6
+5.5V Isolated
7
GND(5.5V,KP1_OUT)
8
REMOTE_PWR_ON
9
REMOTE_PWR_ON_GND
10
Example Connection:
1
KP1_in
KP H
2
KP1_in_GND
KP C
3
KP2_in
4
KP2_in_GND
5
KP1_OUT
6
+5.5V Isolated
7
GND(5.5V,KP1_OUT)
8
REMOTE_PWR_ON
9
REMOTE_PWR_ON_GND
10
»
Isolation; Fully electrically isolated.
»
Drive; Selectable as high, low or auto.
APPENDIX A.10 KP1 OUT
Connector
AUX
PIN
Function
View: Looking
into
the socket on the
DRX. Wiring view of cable side on plug.
1
KP1_in
2
KP1_in_GND
3
KP2_in
4
KP2_in_GND
5
KP1_OUT
6
+5.5V Isolated
7
GND(5.5V,KP1_OUT)
8
REMOTE_PWR_ON
9
REMOTE_PWR_ON_GND
10
Example Connection:
1
KP1_in
2
KP1_in_GND
3
KP2_in
4
KP2_in_GND
5
KP1_OUT
KP IN H
6
+5.5V Isolated
+VIN
7
GND(5.5V,KP1_OUT)
KP IN C
8
REMOTE_PWR_ON
9
REMOTE_PWR_ON_GND
10
»
Isolation; Fully electrically isolated.
NOTE: For DRX serial numbers below #360 please refer to WASSP DRX
Installation Manual Version 4.0, as output isolation, if required, should be at
receive end.