164
13 WIRING
13.2 Preparation of Wiring Components
Screw terminal block
Wire the screw terminal block in accordance with the following specifications.
Terminal screw size and tightening torque
Precautions
Do not tighten terminal screws with torque beyond the specified range. Doing so may cause failures or malfunctions.
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
*1
<Reference>
*1 To adapt the Low Voltage Directive (EN IEC 61010-2-201:2018) of the EC directive, avoid wiring with two wires to the built-in terminal,
and take an appropriate action such as adding an external terminal.
For the time of compliance with the Low Voltage Directive (EN IEC 61010-2-201:2018), refer to
Voltage Directive (LVD) compliance.
Screw location
Screw size
Tightening torque
CPU module
Terminal block screw
M3
0.5 to 0.8N
m
Terminal block mounting screws
M3
0.4 to 0.5N
m
I/O module
Terminal block screw
M3
0.5 to 0.8N
m
Terminal block mounting screws
M3
0.4 to 0.5N
m
Extension power supply module
M3
0.5 to 0.8N
m
Terminal block
M3.5
0.5 to 0.8N
m
Manufacturer
Model
Suitable wiring
Certification
Crimp tool
JST Mfg. Co., Ltd.
FV1.25-B3A
22 to 16 AWG
UL Listed
YA-1
(JST Mfg. Co., Ltd.)
FV2-MS3
16 to 14 AWG
Manufacturer
Model
Suitable wiring
Certification
Crimp tool
JST Mfg. Co., Ltd.
FV1.25-B3A
22 to 16 AWG
UL Listed
YA-1
(JST Mfg. Co., Ltd.)
3.2
3.2
Terminal
screw
Solderless
terminal
6.2mm
or less
Terminal
6.2mm
or less
3.2
3.2
Terminal
screw
Solderless
terminal
6.2mm
or less
6.3mm or more
6.2mm
or less
Terminal
6.3mm or more
Summary of Contents for MELSEC iQ-F FX5UC Series
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Page 142: ...140 8 CONNECTOR CONVERSION MODULE PERFORMANCE SPECIFICATIONS 8 2 External Dimensions MEMO ...
Page 144: ...142 9 SD MEMORY CARD PERFORMANCE SPECIFICATIONS 9 2 Formatting MEMO ...
Page 146: ...144 10 BATTERY PERFORMANCE SPECIFICATIONS 10 2 Battery Life MEMO ...
Page 277: ...I 275 MEMO ...
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