FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
51
3 Introduction of Products (Compliant with Overseas Standards)
3.2 Connector Types and Cables for Program Communication
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
3.2.3 Converters and interface
 : Compliance with standard or self-declaration    : Not targeted   − : Not applicable
*1. When the programming software is not applicable to FX3U or FX3UC, the converter is applicable only
to 9,600 or 19,200 bps.
*2. Products manufactured in and after July, 2004 conform to the overseas standard.
*3. Products manufactured in and after August, 2004 conform to the overseas standard.
Model name Description
CE
UL
cUL
Marine
EMC LVD
RS-232C/RS-422 Converters
FX-232AWC-H
*1
 
RS-232C/RS-422 converter (high-speed type)
Communication speed: Applicable to 9,600 to 115,000 bps .
*2
 −−
FX-232AW
RS-232C/RS-422 converters
Communication speed: Applicable to 9,600/19,200 bps
− − − −
FX-232AWC
− − − −
USB Interface
FX-USB-AW
*1
USB-RS-422 converter (with 3m(9’10") USB cable)
*3
 −−