Mitsubishi FX3UC Series User Manual

119
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
3 Generic Specifications/Installation Work
3.10 Connection of power supply cable
1
Outline
2
External Dimensions
3
Generic Specifications
4
Power Supply Specifications
5
Input Specifications
6
Output Specifications
7
Examples of Wiring for Various Uses
8
Terminal Block
9
CC-Link/LT Master FX
3UC
-LT only
10
Display module FX
3UC
-LT only
1
Outline
2
External Dimensions
3
Generic Specifications
4
Power Supply Specifications
5
Input Specifications
6
Output Specifications
7
Examples of Wiring for Various Uses
8
Terminal Block
9
CC-Link/LT Master FX
3UC
(LT only)
10
Display module FX
3UC
(LT only)
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 FX2NC-
EX, FX
2NC-16EX-T, and FX2NC/FX3UC series special function blocks.
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 FX3UC PLC receives and supplies power through the built-in dedicated power connector.
Power should be supplied to the main unit, FX
2NC Series input extension blocks and FX2NC/FX3UC Series
special extension blocks.
Perform crossover wiring using two (upper and lower) power connectors for FX
2NC-EX, FX2NC-16EX-T
and FX
2NC/FX3UC Series special extension blocks.
The FX
2NC-EX-DS and FX2NC-16EX-T-DS do not have a power connector, and receive power from the
input connector.
1. FX3UC-MT/D, DSS
Type Application Model Length Cable supplied with
A Power cable for main unit
FX
2NC-
100MPCB
1m
(3' 3")
FX3UC-MT/D, FX3UC-MT/DSS,
FX
3UC-32MT-LT
B
Input power cable for FX
2NC series input
extension blocks and FX
2NC/FX3UC series
special function blocks
FX
2NC-
100BPCB
1m
(3' 3")
FX
3UC-MT/D, FX3UC-32MT-LT
C
Input power crossover cable for FX
2NC
series input extension blocks and FX2NC/
FX
3UC series special function blocks
FX
2NC-
10BPCB1
0.1m
(0' 3")
FX
2NC-EX, FX2NC-16EX-T,
FX
2NC/FX3UC series special function
blocks
2 (Black)
1 (Red)
3 Ground(Green)
2 (Black)
1 (Red)
3 Ground(Green)
2 (Black)
1 (Red)
Black
Green
Ground
The figure below shows the pin numbers of the power connectors.
FX3UC- MT/D, DSS
Main unit
Input extension block
Output extension block
Input extension block
Resin cover
Red
Black
Red
FX
3UC-1PS-5VExtension block
Crossover wiring between the
input extension block.
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.

Mitsubishi FX3UC Series Specifications

General

Brand	Mitsubishi
Model	FX3UC Series
Category	Controller
Language	English