Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardwaer Edition
77
6 Examination of System Configuration
6.1 Configuration of a Whole System
1
Introduction
2
Features and Part Names
3
Product Introduction
4
Specifications
5
Version and Peripheral Devices
6
System Configuration
7
Input/Output Nos., Unit Nos.
8
Installation
9
Preparation and Power Supply Wiring
10
Input Wiring
6.1.2 System configuration with special adapters
1. When high-speed input/output special adapters are used
When only high-speed input/output special adapters are connected, the adapters can be used without an
expansion board.
2. When analog and communication special adapters are used
1) Analog and communication special adapters must be used with an expansion board.
2) When an expansion board (other than the FX
3U-CNV-BD) is used, one communication special adapter
may be used.
3. When high-speed input/output, analog and communication adapters are used
When these adapters are used, connect the high-speed input/output special adapters on the left side of the
main unit.
The high-speed input/output special adapters cannot be connected on the downstream side of any
communication/analog special adapter.
Expansion boardSpecial adapter
(high-speed output)
Main unit Special adapter
(high-speed input)
Special adapter
(high-speed input)
Main unit Expansion boardSpecial adapter
(high-speed input)
Special adapter
(high-speed output)
Special adapter
(high-speed input)
When the board is not connected
Good
Good
Special adapter
(analog)
Special adapter
(communication)
Main unit
Main unit
The adapters do not function.
Special adapter
(analog)
Special adapter
(communication)
Expansion board
Expansion board
When the board is not connected
Bad
Good
Special adapter
(communication)
Main unit
Main unit
The adapters do not function.
Expansion board
(FX
3U -CNV-BD)
Special adapter
(communication)
Special adapter
(communication)
Special adapter
(communication)
Expansion board
(Not FX 3U -CNV-BD)
FX 3U -232-BD
FX
3U -422-BD
FX
3U -485-BD
FX
3U -USB-BD
Bad
Good
Special adapter
(analog)
Special adapter
(communication)
Special adapter
(high-speed input)
Special adapter
(high-speed output)
Main unit
Interchangeable
Main unit Special adapter
(analog)
Special adapter
(communication)
Special adapter
(high-speed input)
Special adapter
(high-speed output)
The adapters cannot be connected in this order.
Bad
Good

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English