User guide

Training Manual
Hardware Familiarization Lab
2 - 8
5. Interface Terminal Boards (ITB):
• Standard Inputs and Outputs can be terminated on the rear terminal blocks of the
controller. When Optional I/O are added to the controller, there is insufficient
space to provide terminal for every combination of I/O and communication option.
Instead, terminal blocks for the optional I/O are remotely mounted from the
controller. Each I/O or communication option has a terminal board designed to
match the particular option. The following figures are examples of the ITBs.
Figure 2 .9.
MC5000 – Interface
Terminal Boards