CTI 2557-A Installation and Operation Guide
11
Figure 12 2557-A Module PCB Layout
2.5
Inserting the Module Into the I/O Base
Insert the module into the I/O base by carefully pushing the module into the slot. When the module is
fully seated in the slot, tighten the captive screws at the top and bottom to hold the module in place. To
remove the module from the I/O base, loosen the captive screws, then remove the module from the I/O
base. Be careful not to damage the connector card at the back of the module when inserting or
removing the module.
WARNING:
Remove power from the I/O base before inserting or removing a module.
Removable Wiring
Connectors
Channel Measurement
Selection DIP Switches
2,3 and 4 Wire RTD Selection Jumpers
per Channel
Scaling, Filtering, Degrees C
or F and Advanced Features
Jumper Selection
