User manual

Publication CIG-WD001B-EN-P - May 2005
1734 POINT I/O Modules 2-7
Out = Output channel relay contacts
V = Supply (can range from +5V dc to 240V ac)
C = Common
Load
Load
CC
VV
0
2
4
6
3
5
7
1
Out
0A
Out
1A
Out
0B
Out
1B
Out 0A
Load
Power
Supply
Out = Output channel relay contacts
0
2
4
6
3
5
7
1
Power
Supply
Load
Power
Supply
Load
Load
Power
Supply
Supply voltage can range from +5V dc to 240V ac, depending on relay load.
12/24V dc power for the module is provided by the external power supply.
The power supply voltage may be daisy chained from a 1734 adapter, 1734-FPD
or 1734-EP24DC communication interface. Each channel is individually isolated
and may have a unique supply and/or voltage as necessary.
Out 1A
Out 0B Out 1B
Out 2A Out 3A
Out 2B Out 3B
1734-OW2 Load Powered by Internal Power Bus 1734-OW4 Load Powered by External Power Bus
Out 0
RC
Out 1
RC
+V
+V
Out 0
NC
Out 0
NO
Out 1
NC
Out 1
NO
Load
Power
Supply
Out = Output channel relay contacts
Power Supply = can range from +5V dc to 240V ac
RC = Relay Common
0
2
4
6
3
5
7
1
Power
Supply
Load
L1
L2/N
L1
L2/N
Out 0
RC
+V+V
Out 0
NC
Out 0
NO
Out 1
NC
Out 1
NO
Load
Load
0
2
4
6
3
5
7
1
Out 1
RC
L1
L1
NC = Normally closed
NO = Normally open
RC = Relay Common
+V = Positive Supply
L2/N
L2/N
1734-OX2 Load Powered by External Power Bus 1734-OX2 Load Powered by Internal Power Bus