PRODUCT DETAILS
RJ71PB91V New Original Mitsubishi Interface PLC Module
Product Overview
The Mitsubishi RJ71PB91V Interface Module is a high-performance PROFIBUS-DP communication module designed for Mitsubishi iQ-R Series PLC systems. It enables fast and reliable data exchange between the PLC and PROFIBUS-DP field devices, ensuring stable network communication in complex industrial automation environments.
With support for high-speed cyclic data transfer and robust industrial reliability, the RJ71PB91V is ideal for systems requiring real-time fieldbus communication and seamless multi-vendor integration.
Key Features
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PROFIBUS-DP master/slave communication
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High-speed data transmission for real-time control
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Seamless integration with Mitsubishi iQ-R PLC platform
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Stable communication in electrically noisy industrial environments
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Compact module design for control cabinet space efficiency
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Easy configuration via Mitsubishi engineering software
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Industrial-grade reliability for continuous operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | RJ71PB91V |
| Series | Mitsubishi iQ-R |
| Module Type | Interface / Communication Module |
| Communication Protocol | PROFIBUS-DP |
| Communication Speed | Up to 12 Mbps |
| Max Stations | Up to 126 |
| Operation Mode | Master / Slave |
| Data Exchange | Cyclic data communication |
| Connection Type | PROFIBUS-DP (D-sub 9-pin) |
| Power Supply | From PLC base unit |
| Mounting | Slot-mounted (iQ-R rack) |
| Operating Temperature | 0 to 55°C |
| Condition | New Original |
| Manufacturer | Mitsubishi Electric |
Functional Advantages
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High-speed PROFIBUS-DP communication ensures deterministic and real-time data exchange
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Multi-vendor compatibility supports a wide range of PROFIBUS devices
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Reliable operation improves system uptime and network stability
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Flexible master/slave configuration adapts to various automation architectures
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Optimized for iQ-R PLC systems for seamless system expansion
Typical Applications
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Factory automation networks
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Process control systems
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Motion control and drive integration
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Distributed I/O systems
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Multi-vendor industrial communication architectures
Why Choose RJ71PB91V?
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Genuine Mitsubishi Electric interface module
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Proven PROFIBUS-DP solution for iQ-R PLC platforms
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High-speed, stable communication performance
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Ideal for large-scale and complex automation networks




