Owner's manual

Rockwell Automation Publication 1756-UM058G-EN-P - November 2012 137
Chapter 8
Wiring Diagrams
This chapter provides wiring diagrams for all ControlLogix digital modules. The
table describes the different types of digital I/O modules.
Cat. No. Page Cat. No. Page
1756-IA8D 139 1756-OA16I 157
1756-IA16 139 1756-OB8 158
1756-IA16I 140 1756-OB8EI 159
1756-IA32 141 1756-OB8I 160
1756-IB16 142 1756-OB16D 161
1756-IB16D 143 1756-OB16E 162
1756-IB16I 144 1756-OB16I 163
1756-IB16IF 145 1756-OB16IEF 164
1756-IB32 146 1756-OB16IEFS 165
1756-IC16 147 1756-OB16IS 166
1756-IG16 148 1756-OB32 167
1756-IH16I 149 1756-OC8 168
1756-IM16I 150 1756-OG16 169
1756-IN16 150 1756-OH81 170
1756-IV16 151 1756-ON8 171
1756-IV32 152 1756-OV16E 172
1756-OA8 153 1756-OV32E 173
1756-OA8D 154 1756-OW16I 174
1756-OA8E 155 1756-OX8I 175
1756-OA16 156
Digital I/O Type Description
Diagnostic These modules provide diagnostic features to the point level. These modules
have a D at the end of the catalog number.
Electronic fusing These modules have internal electronic fusing to prevent too much current from
flowing through the module. These modules have an E at the end of the catalog
number.
Individually isolated These modules have individually isolated inputs or outputs. These modules have
an I at the end of the catalog number.
Fast These modules provide fast response times. These modules have an F at the end
of the catalog number.