Description
MITSUBISHI ELECTRIC FX3G-422-BD — RS-422 Communication Expansion Board, genuine MITSUBISHI ELECTRIC product.
Overview
The MITSUBISHI ELECTRIC RS-422 communication expansion board adds an extra RS-422 port to MELSEC-F Series compact PLC main units. This allows a programming tool and an HMI or second device to be connected at the same time. It is used on small machines with operator panels, where engineers still need access for maintenance.
Key Features
- Adds RS-422 port to FX PLCs
- Installs inside the main unit
- Supports HMI and programming tool connection
Specifications
| Part No. |
Power Supply |
Unit Type |
Connection Method |
Communication Method |
Input Specification |
Program Memory |
Occupied I/O Points |
Transmission Standard |
Communication Procedure |
Transmission Distance (m) |
| FX3G-422-BD |
Powered from sequencer |
Function expansion board (for RS-422 peripheral communication) |
(External device) MINI DIN 8-pin (female) |
Half-duplex bidirectional |
DC24V sink/source input 5-7mA |
64000 steps built-in RAM (battery backup) |
No I/O occupation |
RS-422 standard compliant |
Programming communication |
Max 50 (non-isolated) |
How to Order
Confirm the compatible PLC series. Please confirm the full part number and options against the MITSUBISHI ELECTRIC catalog; contact us if you need help identifying the right model.
Product image is representative of the MITSUBISHI ELECTRIC series; appearance varies by size and model.
About MITSUBISHI ELECTRIC
Mitsubishi Electric is a Japanese manufacturer of factory automation and low-voltage power distribution equipment, including MELSEC PLCs, servo systems, inverters, magnetic contactors and starters, circuit breakers and measuring instruments.
Ordering & Shipping
- Genuine MITSUBISHI ELECTRIC product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
