FX3U-422-BD Mitsubishi Expansion board RS-422 8-pin MINI DIN for FX3U FX3UC-32MT-LT

FX3U-422-BD Mitsubishi PLC Expansion Board  made in China

Introduction

FX3U-422-BD is an expansion board with a port for connecting a programming tool,

GOT, or ET Series.

Applicable PLC

Model name	Applicability
FX3USeries PLC	Ver.2.20 or later (from first production)
FX3UC-32MT-LT	Ver.1.00 or later (from first production)
FX3UC-32MT-LT-2	Ver.2.53 or later (from first production)

The expansion board cannot be connected to FX3UCSeries PLCs other than the

FX3UC-32MT-LT(-2).

Only one expansion board can be used per main unit.

Additional expansion boards such as the FX3U-232-BD, FX3U-422-BD or FX3U-485-BD cannot be installed/used together with the FX3U-422-BD

Power supply specifications

5V DC, 20 mA is supplied from the internal power supply of the main unit. However, current consumption becomes higher depending on the connected peripheral equipment. For details, refer to the manual of the connected unit

Communication specifications

Item	Specification
Transmission standard	In conformance to RS-422
Maximum transmission distance	50 m (164ft) maximum
Connection method	8-pin MINI DIN (female)
Communication method	Half-duplex
Communication format	Programming communication
Insulation	Not insulated (Between communication line and CPU)

External Dimensions