Connection Of Power Supply Cable; Power Cable Types; Connection Of Power Cable To Main Unit And Extension Block - Mitsubishi FX3UC SERIES User Manual

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
3.10

Connection of power supply cable

3.10.1 Power Cable types

Power Cable types "A" and "B" are supplied with the main unit, while type "C" is supplied with the FX
EX, FX -16EX-T, and FX
2NC
Type
A Power cable for main unit
Input power cable for FX
B extension blocks and FX
special function blocks
Input power crossover cable for FX
C series input extension blocks and FX
FX series special function blocks
3UC
The crossover cable (type "C") can skip up to 4 16-point output blocks to connect units.
If more blocks should be skipped to supply power to an input block, use cable type "B".

3.10.2 Connection of power cable to main unit and extension block

The FX PLC receives and supplies power through the built-in dedicated power connector.
3UC
Power should be supplied to the main unit, FX
special extension blocks.
Perform crossover wiring using two (upper and lower) power connectors for FX
and FX /FX
2NC 3UC
The FX - EX-DS and FX
2NC
input connector.
1. FX - MT/D, DSS
3UC
Main unit
Red
Black
Green
Ground
/FX
2NC 3UC
Application
series input
2NC
/FX series
2NC 3UC
Series special extension blocks.
-16EX-T-DS do not have a power connector, and receive power from the
2NC
Input extension block
Output extension block
Input extension block
Red
Black
3 Generic Specifications/Installation Work
series special function blocks.
Model Length
FX - 1m
2NC
100MPCB (3' 3")
FX - 1m
2NC
100BPCB (3' 3")
2NC
FX - 0.1m
2NC
/
2NC
10BPCB1 (0' 3")
Series input extension blocks and FX
2NC
The figure below shows the pin numbers of the power connectors.
FX - MT/D, DSS Extension block
3UC
1 (Red)
2 (Black)
3 Ground(Green)
Resin cover
At shipment from the factory, a resin cover is attached to the lower
connector.
Connect the upper connector first.
Remove the resin cover from the lower connector when performing
crossover wiring for the later block.
Crossover wiring between the
input extension block.
3.10 Connection of power supply cable
Cable supplied with
FX - MT/D, FX -
3UC 3UC
FX -32MT-LT
3UC
FX - MT/D, FX -32MT-LT
3UC 3UC
FX - EX, FX -16EX-T,
2NC 2NC
FX /FX series special function
2NC 3UC
blocks
/FX
2NC 3UC
- EX, FX
2NC 2NC
FX -1PS-5V
3UC
1 (Red)
1 (Red)
2 (Black)
2 (Black)
3 Ground(Green)
1 1
2 2
-
2NC
MT/DSS,
3 3
4 4
Series
5 5
-16EX-T
6 6
7 7
8 8
9 9
10 10
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