Outline; Product Type - Mitsubishi FX3U-?*MR/ES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
16.1

Outline

Connect input/output extension blocks to the PLC to add more input/output points. 8 or 16 points can be
added by an input/output extension block.
Since the power is supplied from the main unit, it is not necessary to prepare another power supply unit for
each input/output extension block.

16.1.1 Product type

There are various types of input/output extension blocks. Select optimum blocks considering the input type,
output type, and connection unit of your system.
Input/output extension blocks
Power supply
Power supply to
inside of PLC
Number of points Input type
24V DC
8
(Sink, source)
16
24V DC
(Sink)
5V DC
100V AC system
16 FX2N-8/16E*-*(Input/Output Extension Blocks)
Output type Connection unit
Relay Terminal block
Triac Connector
Transistor
(Source)
Transistor
(Sink)
16.1 Outline
11
12
13
14
15
16
17
18
19
20
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