Mitsubishi QJ71PB92V

Mitsubishi QJ71PB92V | PROFIBUS-DP Communication Module – Q Series

Overview

The Mitsubishi QJ71PB92V is a PROFIBUS-DP master/slave communication module for the MELSEC Q Series PLCs. It enables high-speed and stable communication with a wide range of PROFIBUS-compatible devices at up to 12 Mbps, supporting up to 125 stations on a single network. This module enhances distributed control systems in factory automation.

Key Features

• Communication Protocol: PROFIBUS-DP (IEC 61158 compliant)

• Operation Modes: Master and slave

• Max Communication Speed: Up to 12 Mbps

• Max Stations: 125 devices per network

• Connector: 9-pin D-sub (RS-485)

• Diagnostic LEDs: For communication and module status

• GSD File Support: Standard configuration with GSD files

Technical Specifications

• Model: QJ71PB92V

• Series: Mitsubishi MELSEC Q Series

• Network Interface: PROFIBUS-DP (RS-485 physical layer)

• Baud Rates Supported: 9.6 kbps to 12 Mbps (auto-detectable)

• Power Supply: 5V DC from base unit

• Ambient Temperature: 0°C to 55°C

• Mounting: Rack mount (on Q Series base unit)

• Weight: Approx. 0.2 kg (0.44 lbs)

• Certifications: CE, UL, RoHS

Applications

• Distributed I/O communication

• Integration with PROFIBUS-enabled drives and HMIs

• Process control and monitoring

• Field device management

• Communication bridge between Q Series and other vendor equipment

Why Choose the QJ71PB92V?

• Dual-Mode Flexibility: Operates as both master and slave

• High-Speed Networking: Up to 12 Mbps for time-critical applications

• Scalable System Design: Connects up to 125 PROFIBUS devices

• Reliable Integration: Proven compatibility with various industrial brands

Order Now

The Mitsubishi QJ71PB92V PROFIBUS-DP module is available and ready to ship.

Return to the Mitsubishi MELSEC-Q Series collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply