Rockwell Automation 57C419 5V-24V DC Input Module - Manual (Page 14)

3Ć2
A1
A2
+ -
Figure 3.2 Ć Typical Field Connections for Open Collector TTL
A1
A2
Vcc
Figure 3.3 Ć Typical Field Connections for LSTTL or CMOS Buffer
Step 4. Take the module out of its shipping container. Take it out of
the antiĆstatic bag, being careful not to touch the
connectors on the back of the module.
Step 5. Insert the module into the desired slot in the rack. Refer to
figure 3.4. Use a screwdriver to secure the module into the
slot.