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6 WIRING
6.2 Cable Connecting Procedure
6.2 Cable Connecting Procedure
The cable connecting procedure is explained below.
Screw terminal block
Wire the screw terminal block in accordance with the following specifications.
For information concerning screw terminal blocks for intelligent function modules, refer to User's manual for each intelligent
function module.
Terminal block screw size and tightening torque
Precautions
Do not tighten terminal screws with torque beyond the specified range. Otherwise it may cause equipment failure or
malfunction.
Wire end treatment
Crimp terminal size differs depending on terminal screw size and wiring methods used.
• Use crimp terminals of the following sizes.
■M3 terminal screw
• When a single wire is connected to a single terminal
<Reference>
• When two wire are connected to a single terminal
<Reference>
Model Terminal screw size Tightening torque
CPU module M3 0.5 to 0.8 Nm
I/O module
Extension power supply module
Intelligent function module Refer to manuals for each product.
Manufacturer Model Supported standards Crimp tool
JST Mfg. Co., Ltd. FV1.25-B3A UL Listed YA-1
(JST Mfg. Co., Ltd.)
FV2-MS3
Manufacturer Model Supported standards Crimp tool
JST Mfg. Co., Ltd. FV1.25-B3A UL Listed YA-1
(JST Mfg. Co., Ltd.)
Terminal
Terminal screw Crimp terminal
6.2 mm (0.24")
or less
φ3.2 (0.13")
6.2 mm (0.24")
or less
φ3.2 (0.13")
Terminal
φ3.2 (0.13")
6.3 mm (0.25")
or more
φ3.2 (0.13")
Terminal screw Crimp terminal6.2 mm (0.24")
or less
6.2 mm (0.24")
or less
6.3 mm (0.25")
or more