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Mitsubishi Melsec-Q QJ71C24N-R2

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QJ71C24N-R2

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The Mitsubishi QJ71C24N-R2 serves as a serial communication module within the MELSEC-Q series. It supports full-duplex communication and a range of transmission speeds, enabling versatile connectivity options for various devices.

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Technical specifications for QJ71C24N-R2

ManufacturerMitsubishi
Product LineMelsec-Q
Part NumberQJ71C24N-R2
Weight0.31 lbs (0.14 kg)
SeriesMELSEC-Q SERIES
ProductSerial Communication Module
Modem FunctionAvailable
Interface that Supports Modem FunctionRS-232
Communication MethodFull-Duplex
Synchronization MethodAsynchronous
Transmission Speed1200 bps, 2400 bps, 4800 bps, 9600 bps, 14400 bps, 19200 bps, 28800 bps, 38400 bps, 57600 bps, 115200 bps
MC ProtocolSupported
Bidirectional ProtocolSupported
Nonprocedural ProtocolSupported
Pre-Defined ProtocolNot Supported
Transmission ControlSelectable RS/CS Yes/No Control
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The QJ71C24N-R2 is a serial communication module produced by Mitsubishi as part of the MELSEC-Q series. Designed to facilitate effective communication, it includes modem functionality through the RS-232 interface. This module operates utilizing a full-duplex communication method, allowing simultaneous data transmission in both directions.

It employs asynchronous synchronization, enhancing adaptability for various communication setups. Users can choose from a range of transmission speeds, including 1200 bps up to 115200 bps, providing flexibility based on application requirements.

The module supports multiple protocols—namely MC, bidirectional, and nonprocedural—making it versatile for different networking needs. However, it does not include support for predefined protocols. Within its operation, it features a selectable transmission control that allows for RS/CS settings to be adjusted as needed, individualizing communication parameters for specific applications.