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Mitsubishi QJ71PB92V
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewElevate your industrial automation capabilities with the Mitsubishi QJ71PB92V, a high-performance PROFIBUS-DP Master Module. Engineered for effortless integration within MELSEC Q Series PLCs, this communication module ensures exceptionally stable and rapid data exchange across a diverse range of PROFIBUS-compatible devices. Supporting communication speeds up to 12 Mbps and managing networks with up to 125 stations, the QJ71PB92V is a vital component for sophisticated distributed control systems in modern factory automation.Key Features Communication Standard: Adheres to the PROFIBUS-DP (IEC 61158 compliant) protocol, ensuring broad device compatibility and reliable operation. Operating Modes: Offers versatile Master and Slave functionality, providing flexibility for diverse network architectures. Maximum Data Transfer Rate: Achieves an impressive 12 Mbps, facilitating fast data throughput for critical industrial processes. Device Capacity: Supports connections for up to 125 devices on a single PROFIBUS network, enabling extensive system expansion. Connection Type: Features a standard 9-pin D-sub (RS-485) connector for secure physical layer connections. Diagnostic Indicators: Equipped with intuitive diagnostic LEDs that offer immediate visual feedback on communication status, simplifying troubleshooting. GSD File Compatibility: Ensures straightforward device configuration through standard GSD (General Station Description) file support. Technical Specifications Model: QJ71PB92V Series: Mitsubishi MELSEC Q Series Network Interface: PROFIBUS-DP (utilizing the RS-485 physical layer). Supported Baud Rates: Automatically detects and accommodates baud rates from 9.6 kbps to 12 Mbps. Power Requirements: Operates using a 5V DC power supply, sourced directly from the Q Series base unit. Operating Temperature: Designed for dependable performance in ambient temperatures ranging from 0°C to 55°C. Installation: Engineered for convenient rack mounting onto a Q Series base unit. Mass: Approximately 0.2 kg (0.44 lbs). Certifications: Compliant with CE, UL, and RoHS standards. Applications Distributed I/O Management: Ideal for overseeing and coordinating distributed input/output modules across large industrial setups. Integration with PROFIBUS Devices: Seamlessly connects with PROFIBUS-enabled drives, human-machine interfaces (HMIs), and intelligent field devices. Process Monitoring and Control: Provides the foundation for critical process control and real-time monitoring applications. Field Device Administration: Facilitates centralized management and configuration of numerous field devices within a unified PROFIBUS network. Communication Gateway: Functions as an effective communication bridge, enabling interoperability between Mitsubishi Q Series PLCs and equipment from other manufacturers. Why ChooseThe Mitsubishi QJ71PB92V PROFIBUS-DP Master Module is an excellent choice for your industrial communication needs because of its remarkable flexibility, speed, and reliability. This module provides significant benefits for optimizing your automation infrastructure: Dual-Mode Functionality: Its capability to operate as both a master and a slave module provides unmatched versatility, allowing for adaptable network designs. High-Speed Networking: With an impressive data transfer rate, it ensures rapid communication essential for demanding industrial environments. Order NowUpgrade your industrial control system with the Mitsubishi QJ71PB92V PROFIBUS-DP Master Module. Contact Palm Parts Solution today to place your order or to learn more about how this advanced module can benefit your operations.FAQWhat is the primary function of the Mitsubishi QJ71PB92V?The Mitsubishi QJ71PB92V is a PROFIBUS-DP Master Module designed to facilitate high-speed data exchange and seamless integration within MELSEC Q Series PLCs, supporting communication with up to 125 PROFIBUS-compatible devices.What communication speeds does this module support?The module supports dynamic communication speeds, automatically detecting and adjusting from 9.6 kbps up to an impressive 12 Mbps, ensuring adaptability to diverse network requirements.Is the QJ71PB92V compatible with other vendors' equipment?Yes, it acts as an effective communication bridge, enabling interoperability between Mitsubishi Q Series PLCs and equipment from other manufacturers, thanks to its adherence to PROFIBUS-DP standards.
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Mitsubishi QJ71PB92V
Overview
This is a genuine Mitsubishi Electric component from the MELSEC PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Mitsubishi Electric catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Mitsubishi Electric automation ecosystem
- Engineered to integrate inside MELSEC PLCs installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the MELSEC PLCs family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: QJ71PB92V
- Series: Mitsubishi MELSEC Q Series
- Network Interface: PROFIBUS-DP (utilizing the RS-485 physical layer).
- Supported Baud Rates: Automatically detects and accommodates baud rates from 9.6 kbps to 12 Mbps.
- Power Requirements: Operates using a 5V DC power supply, sourced directly from the Q Series base unit.
- Operating Temperature: Designed for dependable performance in ambient temperatures ranging from 0°C to 55°C.
- Installation: Engineered for convenient rack mounting onto a Q Series base unit.
- Mass: Approximately 0.2 kg (0.44 lbs).
- Certifications: Compliant with CE, UL, and RoHS standards.
Applications
- Distributed I/O Management: Ideal for overseeing and coordinating distributed input/output modules across large industrial setups.
- Integration with PROFIBUS Devices: Seamlessly connects with PROFIBUS-enabled drives, human-machine interfaces (HMIs), and intelligent field devices.
- Process Monitoring and Control: Provides the foundation for critical process control and real-time monitoring applications.
- Field Device Administration: Facilitates centralized management and configuration of numerous field devices within a unified PROFIBUS network.
- Communication Gateway: Functions as an effective communication bridge, enabling interoperability between Mitsubishi Q Series PLCs and equipment from other manufacturers.
Why Choose the QJ71PB92V?
The Mitsubishi QJ71PB92V PROFIBUS-DP Master Module is an excellent choice for your industrial communication needs because of its remarkable flexibility, speed, and reliability. This module provides significant benefits for optimizing your automation infrastructure:
- Dual-Mode Functionality: Its capability to operate as both a master and a slave module provides unmatched versatility, allowing for adaptable network designs.
- High-Speed Networking: With an impressive data transfer rate, it ensures rapid communication essential for demanding industrial environments.
Availability & Shipping
- ▸In stock: QJ71PB92V ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every QJ71PB92V ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
Machine down? We ship parts the same day.
New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.