2
VM Series
Head End
System Layout and Wiring
B
+-
LOOP1
M
K
S
W
R
P
1
B
H
S
A
+-
LOOP1
AB
+-
LOOP1
B 24+
AUX
C
VM-CPU
TB1/TB2
B
+-
LOOP1
M
K
S
W
R
P
1
B
H
S
A
+-
LOOP1
AB
+-
LOOP1
B 24+
AUX
C
VM-CPU
TB1/TB2
Panel 1 Panel
anel x
NETWORKAUDIOAUDIOAUDIOAUDIO
OUT
IN
+-
BB
A IN
A OUT
B IN
B OUT
+- +- +- +-
AA
+-
NETWORKAUDIO AUDIOAUDIOAUDIO
OUT
IN
+-
BB
A IN
A OUT
B IN
B OUT
+- +- +- +-
AA
+-
NETWORKAUDIOAUDIOAUDIOAUDIO
OUT
IN
+-
BB
A IN
A OUT
B IN
B OUT
+- +- +-
AA
+-
AUDIO
DATA
KEYAUDIO
REMOTE MIC
AUX OUTAUX IN
VM-PMI
EAEC
VM-CPU
TB5
AUDIOAUDIO
B IN
B OUT
+- +-
AB
RS-485
+-+-
RS-485
R
X
1
T
X
1
T
S
1
R
O
M
1
C
BUSBUS
Lamp Test
Power
Fire Alarm
Supervisory
Ground Fault
Trouble
CH1(+)_IN
CH1(+)_OUT CH1(+)_OUTCH1(+)_IN
CH1()_IN-
CH1( )_OUT
H1()_OUT-CH1( )_IN-
Controls Enabled
Ack/Silence
Reset
Signal Silence
Drill
Lamp Test
Power
Fire Alarm
Supervisory
Ground Fault
Trouble
VM-CPU
TB5
AUDIOAUDIO AUDIOAUDIO
B INB IN
B OUTB OUT
++ -- ++ --
AA BB
RS-485RS-485
++ -- ++ --
RS-485RS-485RR
XX
11
TT
XX
11
TT
SS
11
RR
OO
MM
11
CC
BUSBUS BUSBUS
TX
RX
RX
Common
Common
DTR
, RS-232 wiring Unsupervised Printer, RS-232 wiring
CC C
TROUBLE
ALARM
SUP
N
C
N
O
N
O
N
A
N
C
N
C
N
O
EOLR
EOLR EOLR
1
4
2
5
3
6
VM-CPU
TB5
VM-CPU
VM-CPU TB4
VM-CPU TB4
Active/
Supervised
Normal/
Supervised
PS10-4B Power Supply
TB2
Signaling Line Circuit
30 Class B or Class A
Annunciators.
4,000 ft. max.
RS-232
Relays:
3 Form C, Class E
Aux. Power:
24 VDC,
1.0 A total
Three Control/
Display Modules
SLC1
Standard
SLC2
Optional
Up to Four Intelligent Analog Loops.
Four 3-amp Class B or Class A NACs.
NAC 1 NAC 4NAC 3NAC 2
Notication Appliance Circuits
Three Channels Digital Voice Audio.
CH 1 CH 3CH 2
Copper or ber interface
Ethernet
Dual Line Dialer
Ethernet
Interface
Central Station
FireWorks
Graphical Interface
Programming
and Diagnostics
1. Trouble circuit
2. Alarm circuit
3. Supervisory circuit
4. External trouble input circuit
5. External alarm input circuit
6. External supervisory input circuit
Class A or Class X Wiring
Class B Wiring
Digital Audio Riser
Class A Wiring
Class A Wiring
RS-485 bus wiring for remote annunciators
RS-232 wiring
Common relays
SLC3
Optional
SLC4
Optional
VM
Head End
SERIES