MITSUBISHI AJ71PB92D

Mitsubishi AJ71PB92D Profibus-DP Master Module Description The Mitsubishi AJ71PB92D is a high-performance Profibus-DP Master module designed for the MELSEC-A series of Programmable Logic Controllers (PLCs). This module allows the MELSEC-A system to function as a Class 1 Master on a Profibus-DP network, enabling robust and high-speed communication with a wide range of slave devices such as remote I/O, drives, and sensors. It is an essential component for maintaining and expanding legacy automation systems that rely on the proven reliability of the Mitsubishi MELSEC-A platform. Specifications Manufacturer: Mitsubishi Model: AJ71PB92D PLC Series: MELSEC AnS/QnAS Function: Profibus-DP Master Module (Class 1) Communication Protocol: Profibus-DP Max. Transmission Speed: 12 Mbps I/O Points Occupied: 32 points Connector: D-Sub 9-pin (female) Label Info Brand: MITSUBISHI MELSEC Type: AJ71PB92D Date Code: 0311BJ Application This module is ideal for applications in manufacturing, process control, and material handling where legacy MELSEC-A systems require integration into a Profibus-DP network. It is a critical spare part for plants aiming to extend the life of their existing control systems without undertaking a full-scale migration. Country of Origin Made in Japan. CO2 Impact By purchasing this pre-owned module, you help avoid the CO2 emissions associated with new production, estimated at 20 kg. This is a significant contribution to sustainable industrial practices. Availability This is an obsolete item. Availability is limited. Order now from profideals for expert support and fast delivery. FAQ Question?What PLC series is the AJ71PB92D compatible with?AnswerThe AJ71PB92D is specifically designed for the Mitsubishi MELSEC AnS/QnAS series PLC racks. It is not compatible with newer series like the MELSEC-Q or iQ-R without a compatible backplane or conversion module. Question?What software is required to configure this Profibus module?AnswerConfiguration of the AJ71PB92D is typically done using Mitsubishi’s GX Developer or GX Works2 programming software. You will need to configure the network parameters and slave devices within the PLC project’s intelligent module settings. Question?Can this module be used as a Profibus-DP slave?AnswerNo, the AJ71PB92D is a dedicated Profibus-DP Master module. To function as a slave device on a Profibus network, you would need a different module, such as the AJ71PB93D. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026