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Mitsubishi Melsec-Q QJ71C24N-R4

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QJ71C24N-R4

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The Mitsubishi QJ71C24N-R4 is a Serial Communication Module with RS-422/485 compliance. This module has two channels and both of them can connect to an RS-422/485 interface having a 2-piece plug-in connector at the socket block. The transmission through the module covers a distance of 1200 meters (3937 feet) at max. The communication module follows a half-duplex or full-duplex format and a start-stop synchronization method. There are 32 occupied I/O points per slot. The external dimensions include 98 mm height, 27.4 mm width, and 90 mm depth with the weight being 0.2 kg.

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Technical specifications for QJ71C24N-R4

ManufacturerMitsubishi
Product LineMelsec-Q
Part NumberQJ71C24N-R4
Weight0.31 lbs (0.14 kg)
SeriesMELSEC-Q SERIES
Width (mm)27.4
Height (mm)98
Depth (mm)90
InterfaceRS-422/485
Communications systemFull-duplex/half-duplex communications
Synchronization methodStart-stop synchronization method
Transmission distance (RS-422/485 )Maximum 1200 m (3937 ft.) (overall distance)
Flash ROM write countMaximum 100,000 times to the same area
5V DC internal current consumption0.39 A
External dimensions98 x 27.4 x 90 mm (H x W x D)

The Mitsubishi QJ71C24N-R4 is a commercial control system that was developed with the goal of maximizing productivity while maintaining regulatory compliance. Because it complies with CE, UL/cUL, EAC, and UKCA standards, it guarantees both quality and safety. It is simple to include in a variety of control applications thanks to the compact design, which has dimensions of 27.4 millimeters (W) x 98 millimeters (H) x 90 millimeters (D) and a weight of 0.2 kilograms. The MELSEC-Q SERIES is a trustworthy and dependable product line, and the QJ71C24N-R4 is a component of that series. An RS-422/485 interface is included in this control system so that reliable communication can take place. The fact that the system complies with the RoHS rules and does not contain any hazardous materials gives it a positive impact on the environment and makes it risk-free to use. It exceeds the REACH limitations and does not include any compounds that are forbidden. Because it supports both full-duplex and half-duplex approaches, the communication protocol ensures that data transfer is carried out in an effective manner. A two-piece thrust-type terminal block is utilized in the QJ71C24N-R4, which results in a connection that is both safe and stable. It enables users to make and receive requests based on specialized commands, hence facilitating easy communication between users. Asynchronous synchronization is used, and the communication protocol provides choices for the number of data bits (7/8), the start bit (1), and the parity bit (1 or none). The Mitsubishi QJ71C24N-R4 is a dependable option for industrial control applications that require effective communication and accurate data handling because of its advanced features and compliance with a variety of standards. These applications may be found in a variety of industries.