Installing C Series I/O Modules in the Chassis

Note Before you install a C Series I/O module in the chassis, ensure that no I/O-side power is connected to the module. If the device is in a nonhazardous location, the chassis power can be on when you install modules.
Complete the following steps to install a C Series I/O module in the chassis.
  1. Align the module with a slot in the chassis, as shown in the following figure. The module slots are labeled 1 to 4, left to right.
    Figure 14. Installing a C Series I/O Module in the Chassis

    1378

    1. Insertion groove
    2. Latch
  2. Squeeze the latches and insert the module into the slot.
  3. Press firmly on the connector side of the module until the latches lock the module into place.
  4. Repeat these steps to install additional modules.