Potter PFC-7500 Series - Manual (Page 25)

21
AC
1 3
+B
5
BELL
6
SMK
11
Z1A+
7
RED
8
YEL
9
GRN
10
BLK
2
AC
4
-B
12
Z1A-
13
Z1B+
14
Z1B-
15
Z2+
16
Z2-
17
Z3+
18
Z3-
19
Z4+
20
Z4-
21
Z5+
22
Z5-
N/O N/C COM N/O N/C COM
J11
1
2
3
4
J12
OUTPUT
2
OUTPUT
1
MAIN BACKUP
Telephone
Connections
J4 J5
Silence/Reset
Header
J13
Bell
Monitor
J14
Silence/Reset
Button
Silence/Reset
Push for 1 Second Panel
Reset
J10 Trouble Annunciator Header
Relay Sockets for Optional
Form C Outputs on J11
PFC-7500 Series Commercial
Fire Panel
S
S
3.3K EOL
Zone 2
S S
W
W
Zone 1
S S S S
3.3K EOL
Zone 3
S S
3.3K EOL
Zone 3
S S
1 AUX PWR
2 GND
3 Alarm In
4 Bell PWR In
5 Bell Out +
6 Bell Out -
7 Bell Trouble
8 Bell Trouble
SNM Module
Normal/Silence Switch
Notification Circuit Module
Potter Model SNM
45mA @12 VDC
Remote DPDT
Relay
S = Supervised Circuit
S
S
The SNM Module must be
installed in the panel enclosure
connected by no more than 20
feet of conduit.
DPDT Relay
30mA coil operating
current at 12 VDC.
3.3K EOL
Normally Open
contacts will close
on alarm.
Normally Closed
contacts will Open
on alarm.
10K EOL Resistor
Wiring between the SNM Module
and the DPDT Relay is supervised
against open, shorts, and grounds.
Any of these trouble conditions will
cause the SNM Module's Bell
Trouble contacts to open.
S
S
The zone connected to
the Bell Trouble contacts
on the SNM Notification
Circuit Module must be
programmed as a
Supervisory Type zone.
22.10 Supervised Remote Relay