6 INSTALLATION AND WIRING
6.5 Wiring
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6
■Signal name and wiring
For the signal names of the terminal block and wiring of the external device, refer to the specifications of each module.
Incorrect wiring can cause malfunction of or damage on the module.
Page 16 Performance Specifications
■Wiring method
• Stripping a wire
The strip length of wire must be 10mm.
• Connecting the cable
Insert wire in which the tip thereof has been processed into a wire insertion opening (2) and push it to the back.
If the wire cannot be inserted by this method, insert the wire to the back while pressing the release button (1) using a flathead
screwdriver with a tip width of 2.0 to 2.5mm. Once the wire is inserted to the back, remove the screwdriver.
Pull the wire or bar solderless terminal lightly to confirm that it is securely clamped.
• Disconnecting the cable
Pull the wire while pressing the release button using a flathead screwdriver with a tip width of 2.0 to 2.5mm.
• Use a crimping tool to connect a bar solderless terminal to a wire. (Page 85 Applicable solderless terminal)
• When inserting a bar solderless terminal, make sure that the size of the terminal and its insertion direction are correct to
prevent the terminal from getting stuck in or the terminal block damage. When using a bar solderless terminal other than
the applicable solderless terminals, make sure that the cross-sectional shape of the terminal after processing (the size
includes an error in processing) is smaller than the size mentioned below. For the correct terminal insertion direction, refer
to the figure below.
For details on the finish shape of a bar solderless terminal including an error in processing, contact the
manufacturers of the bar solderless terminal and the bar solderless terminal tool.
1.5mm
(1.8mm)
(2.4mm)
R1.2mm
Cross-sectional shape of
bar solderless terminal
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