PD154 & PD158 Vigilante
®
II Annunciators
Instruction Manual
13
Connections
All connections are made to removable screw terminal connectors
located at the rear of the instrument.
!
Use copper wire with 60°C or 60/75°C insulation
for all line voltage connections. Observe all safety
regulations. Electrical wiring should be performed
in accordance with all applicable national, state,
and local codes to prevent damage to the
instrument and ensure personnel safety.
Connector Labeling
The connectors label, affixed to the instrument, shows the location of all
connectors available with requested configuration.
24V OUT
DW 1837
POWER
INPUT CHANNELS
6
5
8
7
4
C
NO
NO
NC
NC
C
RELAY2
RELAY1
P+
P-
+
2
1
3
COM
ACK RST
1 2
4
3
FI
FO
OFF
ON
SIL
Figure 2. Connector Labeling for PD158-6R2-1
Power Connections
Power connections are made to a two-terminal connector labeled
POWER on Figure 2. The instrument will operate regardless of DC
polarity connection. The + and - symbols are only a suggested wiring
convention.
AC or DC
POWER
Recommended External Fuse:
5 A max, Slow Blow
POWER CONNECTOR
+
-
Figure 3. Power Connections
