User manual
Publication CIG-WD001B-EN-P - May 2005
14-4 1791 I/O Blocks
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
+
+
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
+
++
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-IOBX 1791-IOVX