7.3 CPU Unit
7-18
Wiring Procedure of the MXT Connector
For your safety, appropriate work must be done by following the instructions below.
1. Tools For the connection, be sure to use a screwdriver of an applicable size
and configuration.
Screwdriver * WAGO standard screwdriver
WAGO 210-119
WAGO 210-119SB (Short,
delivered with the product)
2. Applicable Wires
$ The length of the exposed conductor (L) should be as follows:
* The length of the exposed conductor set for the terminal block (L)
WAGO series 739 (with 3.5 mm pitch): 5 - 6 mm
% In case that the conductor is bent or feazed, make it straght as
illustrated in the figure on the left.
3. Wire Connection
L
Terminal!block:!Screwless!clamp!terminal
WAGO!series!739!
$ Insert the screwdriver into the hole to open up
the clamp spring.
Place the screwdriver at an angle as shown in
the figure on the left, then insert it at a stroke in
order to open up the clamp spring smoothly.
The screwdriver will be hold with a click.
% Insert the wire into the connection hole slowly
until its leading end touches the end of the hole.
For thin wires, never insert the wire with
force, or the wire jacket may get caught in.
& Pull out the screwdriver to clamp the
conductor with a spring.
' Be sure that the wire is connected firmly by
pulling at the wire softly.
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