Mitsubishi A1SJ71QBR11 — The Mitsubishi A1SJ71QBR11 control module is crafted for effective use within automation systems and is compatible with MELSEC-A QnAS

Part number	A1SJ71QBR11
Brand	Mitsubishi
Description	The Mitsubishi A1SJ71QBR11 control module is crafted for effective use within automation systems and is compatible with MELSEC-A QnAS
Manufacturer	Mitsubishi
Product Line	A Series
Part Number	A1SJ71QBR11
Weight	1.44 lbs (0.65 kg)
Type	Control Module
Communication Protocol	MELSECNET/10
Station Type	Normal Station
Transmission Medium	Coaxial Bus
Compatibility	Mitsubishi Electric (MELSEC-A QnAS)
Mounting Type	Backplane / Rack Mounted
Maximum Transmission Distance	1200 m
Data Transmission Speed	156 kbps, 625 kbps
Number of Occupied Stations	1
Current Consumption	0.2 A
Operating Temperature Range	0°C to 55°C
Storage Temperature Range	-20°C to 70°C
Conformity Standards	CE, UL, cUL

The Mitsubishi A1SJ71QBR11 control module is crafted for effective use within automation systems and is compatible with MELSEC-A QnAS. Utilizing the MELSECNET/10 protocol, it is designed for normal station operations with established communication capabilities.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.