Instruction manual

P84662J Page 22 of 28
Example 19: IN>OUT SYNC MODE with External Sync Module with Audible Silence
(CLASS A using the PS-4CA module)
PS-24-8MC
1
2
3
4
ON
OUT1-4
IN>OUT SYNC
WHEELOCK SYNC
TEMPORAL
INPUT SELECT
+
-
IN1
RET1
-
+
OUT1
+
-
1
2
3
4
ON
SW7
RET1
RET2
RET3
RET4
+
-
+
-
+
-
OUT2
+
-
OUT3
+
-
+
-
OUT4
+
-
PS-4CA
OUT2-4
OR EOLR
TO NEXT APPLIANCE
+ OUT1
+ IN1
MINUS 1
+ AUDIBLE
SM/DSM
F
A
C
P
- AUDIBLE
EOLR
NOTE: When using the Wheelock external Sync Module (SM or DSM), synchronization
will only occur with
Wheelock sync appliances.
Example 20: WHEELOCK SYNC MODE without Audible Silence
(CLASS A using the PS-4CA module)
PS-24-8MC
1
2
3
4
ON
OUT1-4
IN>OUT SYNC
WHEELOCK SYNC
TEMPORAL
INPUT SELECT
TO NEXT APPLIANCE
OR EOLR
+
-
IN1
RET2
-
+
OUT1
+
-
A
P
C
F
1
2
3
4
ON
SW7
RET1
RET2
RET3
RET4
+
-
+
-
+
-
OUT2
+
-
OUT3
+
-
+
-
OUT4
+
-
PS-4CA
+
-
+
-
RET1
IN2
OR RETURN
TO FACP
(CLASS "A")
This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
If only strobes are connected to the POWERPATH outputs, the initiating input to IN2 is not required.
When synchronized horns are used on the two wire output of the POWERPATH, IN2 must be connected as
shown or the horns will not operate.