Wiring/Connections; Figure 14-3 Dual Relay Output Board Wiring Connections; Figure 14-4 4 Relay Output Board Wiring Connections - Omega DP461-S User Manual

14
Relay Options

14.2 WIRING/CONNECTIONS

WARNING: Do not connect ac power meter until you have completed all
input and output connections. Failure to do so may result in injury! This
device must only be installed electrically by specially trained electrician with
corresponding qualifications.
Figure 14-3. Dual Relay Output Board Wiring Connections
Figure 14-4. 4 Relay Output Board Wiring Connections
CONNECTOR
P-6
(Relay 1 Connection)
P-7
(Relay 2 Connection)
P-18
(Relay 3 & 4
Connection
for 4 Relay Option only.)
Table 14-3 Pin Assignments for the P6, P7 and P18 plugs
14-3
Relay 1
Relay 2
1 2
3
1 2
3
P6
P7
Relay 3 Relay 4
Relay 1
Relay 2
1 2
3
1 2
1
3 2
P6
3 4
P7
P18
EXTERNAL LOAD
NO2
COM2
FUSE
EXTERNAL LOAD
NO4
COM4
FUSE
5 6
PIN FUNCTION
1 NO1 (Normally Open)
2 Common 1
3 NC1 (Normally Closed)
1 NO2 (Normally Open)
2 Common 2
3 NC2 (Normally Closed)
1 NO3 (Normally Open)
2 Common 3
3 NC3 (Normally Closed)
4 NO4 (Normally Open)
5 Common 4
6 NC4 (Normally Closed)
N
L
N
L