Cable Connecting Procedures; Input/Output Terminal Block (Power Supply And Input/Output Wiring) - Mitsubishi FX3G SERIES User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
9.2

Cable Connecting Procedures

For cable connection, a terminal block or a connector is used.The cable connecting procedures are explained
below.
9.2.1

Input/output terminal block (power supply and input/output wiring)

For the main unit, FX
function blocks, an M3 or M3.5 screw terminal block is used.
1. Applicable products
Main unit
Input/output powered extension unit
Input/output extension block
Extension power supply unit
Special function block
FX Series terminal block
Power supply unit
2. Terminal block screw size
The size of the terminal screws for each product is shown below.
For the solderless terminals, refer to the following page.
Main unit
FX Series special function block
3U
FX Series input/output powered extension units
2N
FX Series input/output extension blocks
2N
FX Series special function block
2N
FX Series terminal block
*1. M3.5 screws may be used for terminals.
For details, refer to the manual for each special extension device.
106
Series input/output powered extension units/blocks and FX
2N
Product type
Product
*1
9 Preparation for Wiring and Power Supply Wiring
All models of FX Series main units
3G
All models of FX Series input/output powered extension units
2N
All models of FX Series input/output extension blocks
2N
(except FX -16EX-C, FX -16EXL-C and FX
2N 2N
FX 3U -1PSU-5V
Refer to the manual for each special function block
All models
FX -20PSU
2N
Terminal screw
M3
M3.5
9.2 Cable Connecting Procedures
/FX
2N 3U
Model name
-16EYT-C)
2N
Tightening torque
0.5 to 0.8N•m
Series special