Description
Mitsubishi Communication Module QJ71DN91 for Network Connectivity
Seamlessly integrate your Mitsubishi PLC into DeviceNet networks for reliable, high-speed data exchange, enhancing system connectivity and reducing installation complexity.
| Brand Name | Mitsubishi |
| Model No. | QJ71DN91 |
| Input Voltage | 24V DC |
| Origin | Japan |
| Net Weight | 0.3 kg |
| Product Dimensions | 90 mm x 65 mm x 30 mm |
| Warranty Period | 1 year |
| Compliance | CE, UL, RoHS |
| Part Number | QJ71DN91 |
| Included Items | 1x Mitsubishi Communication Module, 1x User Manual, 1x Connector Set |
| Network Protocol | DeviceNet |
| Data Transfer Rate | 125/250/500 kbps |
| Number of Nodes | Up to 63 |
| Power Consumption | 0.3 A |
| Operating Temperature | 0 to 55°C |
| Mounting Type | DIN rail |
Key benefits: • Plug-and-play connectivity simplifies network setup
• Compact DIN-rail design saves panel space
• Supports multiple baud rates for flexible configurations
• Robust construction ensures long-term reliability
• Compatible with Mitsubishi Q-series PLCs
Typical applications: Factory automation, process control, material handling, and distributed I/O systems
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





James P. –
Product was exactly as described. Our engineers were pleased with the performance.