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Mitsubishi
QJ71BR11
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | QJ71BR11 |
| Alternative Part Number | QJ71BR11 |
| Manufacturer | Mitsubishi |
| Part Category | PLC Systems |
| Part Family | Q Series |
| Network Module Voltage | 5 Vdc |
| Network Module Current | 0.75 A |
| Network Interface | MELSECNET/H |
| Product Dimensions (WxHxD) | 27.4 mm x 98 mm x 90 mm |
| Weight | 0.11 kg |
| Logistic Dimensions (LxWxH) | 12.0 cm x 14.0 cm x 5.0 cm |
| Gross Weight | 0.220 kg |
| Volume | 0.840 cdm |
| Commodity Code | 853710 |
| Country of Origin | Japan (JP) |
| Environmental Compliance | NON-COMPLIANT with RoHS |
| Conformity | CE, UL/cUL, EAC, UKCA COMPLIANT |
| Connection Form | Simplex bus type |
| Max. Number of Link Points | 8192 points (LX/LY), 16384 points (LB), 16384 points (W) in MELSECNET/H Mode |
| Compatible Products | Repeater for Coaxial MELSECNET/H, Terminating resistor for MELSECNET/H/10 coaxial bus system |
The Mitsubishi QJ71BR11 is a master/slave module unit designed for seamless integration into PLC Q Series systems. This network module operates on a 5 Vdc power supply and requires a current of 0.75 A. It is engineered to facilitate MELSECNET10/H communication, utilising a coaxial 75 Ohm simplex bus for reliable data transfer.
Crafted with precision, the QJ71BR11 boasts a compact form factor with dimensions of 27.4 mm in width, 98 mm in height, and 90 mm in depth, and it weighs a mere 0.11 kg. This makes it an ideal choice for control systems where space is at a premium. The module's robust design ensures it can withstand the demands of industrial environments while maintaining high performance and stability in network communications.
The QJ71BR11 is a vital component for those seeking to enhance their automation processes, offering a blend of advanced technology and user-friendly features. It is particularly well-suited for applications requiring a dependable network module that can manage data exchange efficiently across a MELSECNET/H network. With its proven track record and commitment to quality, the QJ71BR11 is a smart choice for professionals looking to optimise their control systems.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this network module?
The network module is designed to facilitate communication within a MELSECNET/H network, acting as a Master/Local station in a PLC system. It enables the connection and communication between various devices on the network, ensuring efficient data exchange and control.
Can this module be used in a redundant system?
Yes, the module can be configured for use in a redundant system to increase reliability and minimise downtime due to network or hardware failures.
What type of cable is required for connecting this module?
A coaxial cable with a 75 Ohm impedance is required for connecting the module to a MELSECNET/H network.
Is this module compliant with international safety standards?
Yes, the module complies with several international safety standards, including CE, UL, cUL, EAC, and UKCA, ensuring it meets the necessary regulatory requirements for safe operation.
What are the environmental considerations for this module?
The module is not RoHS compliant and contains substances that exceed the REACH limit. It should be handled and disposed of in accordance with local environmental regulations.
What are the dimensions and weight of this module?
The module measures 27.4 mm in width, 98 mm in height, and 90 mm in depth, with a weight of approximately 0.11 kg.
What are some compatible products for this module?
Compatible products include repeaters for the coaxial MELSECNET/H network and terminating resistors, which are essential for setting up and maintaining the network's integrity.
How can I determine if this module is suitable for my application?
You should review the technical specifications and ensure that the module meets the communication requirements of your system. It's also important to check compatibility with other network components you are using.
What is the maximum number of link points per network for this module?
In MELSECNET/H mode, the module supports up to 8192 LX/LY points, 16384 LB points, and 16384 W points for efficient network communication.
How do I address environmental compliance concerns with this module?
Since the module is non-compliant with RoHS and exceeds certain REACH limits, it's important to consult with environmental compliance experts to ensure proper handling and disposal according to your local regulations.
Part conditions explained
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