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Mitsubishi FX5-422-BD-GOT Communication Expansion Board

Mitsubishi FX5-422-BD-GOT Communication Expansion Board

Series#: Mitsubishi

Product Details

Model: Mitsubishi PLC Module communication expansion board FX5-422-BD-GOT
Enables RS-422 communication for FX5U/FX5UC CPU modules
Supports connection to GOT series HMI and other serial devices
Compact expansion board design, easy to install without additional wiring
Ideal for industrial automation networks requiring reliable serial data transfer
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Specification

Datasheet (PDF)

The Mitsubishi PLC Module communication expansion board FX5-422-BD-GOT is a high-performance serial communication interface designed to extend the connectivity of FX5U and FX5UC CPU modules. This board provides a dedicated RS-422 port, enabling seamless integration with Mitsubishi GOT series HMIs and other serial peripherals in complex automation systems. With its robust construction and plug-and-play installation, the FX5-422-BD-GOT ensures reliable data exchange for demanding industrial applications, from remote monitoring to machine control.

Parameter	Specification
Control system	Stored-program repetitive operation
Input/output control system	Refresh system (Direct access input/output allowed by specification of direct access input/output [DX, DY])
Programming language	Ladder diagram (LD), structured text (ST), function block diagram/ladder language (FBD/LD)
Programming expansion function	Function block (FB), function (FUN), label programming (local/global)
Constant scan	0.2 to 2000 ms (can be set in 0.1 ms increments)
Fixed cycle interrupt	1 to 60000 ms (can be set in 1 ms increments)
Timer performance specifications	100 ms, 10 ms, 1 ms
No. of program executions	32
No. of FB files	16 (Up to 15 for user)
Execution type	Standby type, initial execution type, scan execution type, fixed-cycle execution type, event execution type
Interrupt type	Internal timer interrupt, input interruption, high-speed comparison match interrupt, interrupt from module
Instruction processing time LD X0	34 ns
Instruction processing time MOV D0 D1	34 ns
Memory Program capacity	64 k steps (128 kbytes, flash memory)
SD memory card	Memory card capacity (SD/SDHC memory card: Max. 4 Gbytes)
Device/label memory	120 kbytes
Data memory/standard ROM	5 Mbytes
Flash memory (Flash ROM) write count	Max. 20000 times
File storage capacity	1
Device/label memory	1
Data memoryP: No. of program files FB: No. of FB files	P: 32, FB: 16
SD memory card	2 Gbytes: 511Q1, 4 Gbytes: 65534Q1
Clock function	Year, month, day, hour, minute, second, day of week (leap year automatic detection)
Precision	Monthly difference: ±45 sec at 25°C (typical value)
(1) No. of input/output points	256 points or less
(2) No. of remote I/O points	384 points or less
Total No. of points of (1) and (2)	512 points or less
Capacity for power failure retention	12 K words maximumQ3

Communication Interface: Dedicated RS-422 port for direct connection to GOT HMIs and serial devices, supporting high-speed data transfer up to 115.2 kbps.
Compatibility: Designed exclusively for FX5U and FX5UC CPU modules, ensuring seamless integration with existing Mitsubishi PLC systems.
Installation: Compact expansion board form factor, mounts directly onto the CPU module without additional cables or external power supplies.
Protocol Support: Native support for Mitsubishi proprietary serial protocols, enabling transparent communication with GOT series and third-party equipment.
Environmental Robustness: Rated for industrial environments with wide operating temperature range (-20°C to +60°C) and high immunity to electrical noise.