POWERPATH PS-8-LP Installation Instructions Manual page 25

Nac extender power supplies
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Example 5: WHEELOCK SYNC MODE without Audible Silence (CLASS A)
SW6
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
SW2
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SW1
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SW4
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
SW3
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
D1
IN1 TROUBLE
TB1
IN1
RET1
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
Note: To monitor trouble in Class A Mode, only use the "COM", "NC" and "NO" terminals.
Example 6: TEMPORAL MODE (CLASS A)
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
SW2
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SW1
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SW4
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
SW3
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
IN1
RET1
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
CAUTION: Strobes require constant voltage and will not operate properly in the TEMPORAL MODE. A second output
set in the NORMAL MODE will provide the constant voltage.
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
Note: To monitor trouble in Class A Mode, only use the "COM", "NC" and "NO" terminals.
P84905-002 A
D4-D8: SEE
TABLE 9
D37
ACTIVE
< D8-D4 >
D3: GROUND FAULT TROUBLE
SW5
GROUND FAULT
LOCATOR
D40
SYNC BUS
D31
D38
SILENCE
D36
GENERAL TROUBLE
IN2
D9
POWER
SBUS
SBUS
CC1
RET2
IN
IN2
CC2
RET
10K OHMS
EOLR
TO FACP
SUPERVISORY
NAC
D4-D8: SEE
SW6
TABLE 9
D37
ACTIVE
< D8-D4 >
D3: GROUND FAULT TROUBLE
SW5
GROUND FAULT
LOCATOR
D40
SYNC BUS
D31
D38
SILENCE
D36
GENERAL TROUBLE
IN2
D9
POWER
D1
IN1 TROUBLE
SBUS
SBUS
CC1
IN2
RET2
CC2
IN
RET
10K OHMS
EOLR
TO FACP
SUPERVISORY
NAC
firealarmresources.com
TB6
TB3
TB4
INPUT1
INPUT2
D2
TB2
SIL
COM
NC
NO
AUX
NAC1
NAC2
IN
TROUBLE
OUT
OUT
OUT
EOLR COMPATIBLE
WITH FACP
TB6
TB3
TB4
INPUT1
INPUT2
D2
TB2
SIL
COM
NC
NO
AUX
NAC1
NAC2
IN
TROUBLE
OUT
OUT
OUT
EOLR COMPATIBLE
WITH FACP
NAC3
NAC4
X
OUT
OUT
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
NAC3
NAC4
X
OUT
OUT
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
Sheet 25 of 37

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