Mitsubishi FX3U Series User Manual

265
FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
15 FX2N-32/48E*-* (Input/Output Powered Extension Units)
15.1 Outline
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
IInput/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
15.1 Outline
An input/output powered extension unit is used to expand inputs/outputs.
Power can be supplied to subsequent extension blocks from an input/output powered extension unit with a
built-in 24V DC power supply.
An input/output powered extension unit is required when the capacity of the main unit's built-in power supply
is insufficient for the current consumption demands of the extension blocks.
15.1.1 Product configuration
There are various types of input/output powered extension units. They differ in supply voltage, number of
input/output points, input form, output form and connection type.
15.1.2 Product list
Each model of input/output powered extension unit has a sink and source type and a sink type. If you intend
to add input/output powered extension units, we recommend you to add the same types of units as the main
unit or the sink and source type.
→ For details on sink and source, refer to Subsection 10.1.1.
:Sink [-common], :Source [+common]
Model
Input Output
Connection
type
Type
Number
of points
Common wiring
system
Type
Number
of points
Common wiring
system
AC power supply common to 24V DC sink and source input
FX2N-32ER-ES/UL
24V DC
16
Relay
16 −
Terminal
block
FX
2N-48ER-ES/UL 24 24 −
FX
2N-32ET-ESS/UL 16
Transistor
16
FX
2N-48ET-ESS/UL 24 24
AC power supply only for 24V DC sink input
FX2N-32ER
24V DC
16
Relay
16 −
Terminal
block
FX
2N-48ER 24 24 −
FX
2N-32ES 16 Triac(SSR) 16 −
FX
2N-32ET 16
Transistor
16
FX
2N-48ET 24 24
AC power supply only for 100V AC
FX2N-48ER-UA1/UL 100V AC 24 − Relay 24 −
Terminal
block
DC power supply common to 24V DC sink and source input
FX2N-48ER-DS
24V DC 24
Relay
24
−
Terminal
block
FX
2N-48ET-DSS Transistor
DC power supply only for 24V DC sink input
FX2N-48ER-D
24V DC 24
Relay
24
−
Terminal
block
FX
2N-48ET-D Transistor
24V DC
(sink)
Input/output powered extension units
Input form
24V DC
(sink/source)
Power supply
100 to 240V AC
Number of points
32
100V AC
48
Output form
Relay
Triac
Transistor
(source)
Transistor (sink)
Connection type
Terminal block
24V DC
Sink Source
Sink Source
Sink Source
Sink Source Source
Sink Source
Source
Sink
Sink
Sink
Sink Sink
Sink Sink
Sink Source
Sink Source Source
Sink
Sink Sink

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English