User manual

Publication CIG-WD001B-EN-P - May 2005
1791 I/O Blocks 14-3
L1
N
n.c.
Shd
Vac/dc out
Vac/dc out
Vac/dc out
Out 00
Out 01
Out 02
Out 03
Out 04
Com in terminals are connected internally .
Out 05
Out 06
Out 07
RIO
L1 out terminals are connected internally .
L1/+
Gnd
n.c.
Blu
Clr
Com in
Com in
Com in
In 00
In 01
In 02
In 03
In 04
In 05
In 06
In 07
L2/N
Each output must be fused externally .
120V ac, Relay
Ret In terminals are connected internally .
Gnd
n.c.
Blu
Clr
n.c.
Ret In
Ret In
In 00
In 01
In 02
In 03
In 04
In 05
In 06
In 07
RIO
Vdc Out terminals are connected internally .
+
+
+24
Ret +24
n.c.
Shd
Ret Out
Vdc Out
Vdc Out
Out 00
Out 01
Out 02
Out 03
Out 04
Out 05
Out 06
Out 07
+
Each output must be fused externally .
24V dc
Ret In terminals are connected internally .
Gnd
n.c.
Blu
Clr
n.c.
Ret In
Ret In
In 00
In 01
In 02
In 03
In 04
In 05
In 06
In 07
RIO
V
ac/dc Out terminals are connected internally .
+
+
+24
Ret +24
n.c.
Shd
n.c.
Vac/dc Out
Vac/dc Out
Out 00
Out 01
Out 02
Out 03
Out 04
Out 05
Out 06
Out 07
L2/N/-
L1/+
Each output must be fused externally .
24V dc, Relay
1791-8ARB 1791-8BCB 1791-8BRB
Comm A
In 01
In 03
In 05
In 07
In 11
In 13
In 15
In 17
Comm B
In 01
In 03
In 05
In 07
In 11
In 13
In 15
In 17
n.c.
In 00
In 02
In 04
In 06
In 10
In 12
In 14
In 16
n.c.
In 00
In 02
In 04
In 06
In 10
In 12
In 14
In 16
n.c.
+ +
Vdc A
Out 01
Out 03
Out 05
Out 07
Out 11
Out 13
Out 15
Out 17
Vdc B
Out 01
Out 03
Out 05
Out 07
Out 11
Out 13
Out 15
Out 17
n.c.
Out 00
Out 02
Out 04
Out 06
Out 10
Out 12
Out 14
Out 16
Comm A
Out 00
Out 02
Out 04
Out 06
Out 10
Out 12
Out 14
Out 16
Comm B
+
+
+24V dc
24V dc
Neut
GndBluShieldClr
RIO
+
24V dc
Vdc A
In 01
In 03
In 05
In 07
In 11
In 13
In 15
In 17
Vdc B
In 01
In 03
In 05
In 07
In 11
In 13
In 15
In 17
n.c.
In 00
In 02
In 04
In 06
In 10
In 12
In 14
In 16
n.c.
In 00
In 02
In 04
In 06
In 10
In 12
In 14
In 16
n.c.
+
Vdc A
Out 01
Out 03
Out 05
Out 07
Out 11
Out 13
Out 15
Out 17
Vdc B
Out 01
Out 03
Out 05
Out 07
Out 11
Out 13
Out 15
Out 17
n.c.
Out 00
Out 02
Out 04
Out 06
Out 10
Out 12
Out 14
Out 16
Comm A
Out 00
Out 02
Out 04
Out 06
Out 10
Out 12
Out 14
Out 16
Comm B
+
++
+24V dc
24V dc
Neut
GndBluShieldClr
RIO
+
24V dc
1791-IOBW 1791-IOVW