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Panel Terminal Block (TB) Connectors
Each I/O module is equipped with a set of two, three or four TB connectors. Each TB
connector has a fixed female side on the module and a male plug for the sensor/device wire
connection. The TB male side in all modules is screw type for up to 1mm (18 AWG) wire in
modules with two/four TBs (3.5 mm pitch) or 1.6 mm (14 AWG) wire in modules with three
TBs (5 mm pitch). A TB holder can also be ordered for all I/O module types. (See TB Holder
and Cables below.) Two TB extractor tools (FHN7063A) are provided for easy removal of
TBs, one for modules with two/four TBs and one for modules with three TBs.
Procedure 5-1 Extracting the TB Connector from the I/O Module
1) Open the door of the I/O module to expose the TB connectors (2-4).
2) Position the TB extractor over the desired TB connector, with the small notch facing to the
right. (See Figure 5-4.)
3) Press the center of the TB extractor from both sides to open the two sides of the clamp
end.
Figure 5-3 TB Connector-Male/Female
5-3
I/O Modules
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