Product Description
Mitsubishi QJ71C24N-R4
The Mitsubishi QJ71C24N-R4 is a high-performance serial communication module designed for the MELSEC-Q series PLC platform. It facilitates reliable data exchange between the PLC and a wide range of external serial devices such as barcode readers, printers, and measuring instruments. This module features two independent communication channels, one supporting RS-232 and the other supporting RS-422/485, providing versatile connectivity options for complex industrial automation systems. Its robust design ensures stable performance in demanding environments, making it an ideal solution for enhancing system communication capabilities and enabling seamless integration with various peripherals.
Technical Specifications:
- Model: QJ71C24N-R4
- Product Type: Serial Communication Module
- Applicable PLC Series: MELSEC-Q
- Number of Channels: 2 (CH1: RS-232, CH2: RS-422/485)
- Transmission Speed: 0.3 to 230.4 kbps
- Communication Method: Full-duplex / Half-duplex
- Internal Current Consumption (5V DC): 0.36 A
- Number of Occupied I/O Points: 32 points

Mitsubishi QJ71C24N-R4
Enhance your MELSEC-Q series PLC with the Mitsubishi QJ71C24N-R4 serial communication module, offering reliable RS-232 and RS-422/485 connectivity for seamless data exchange with external devices.






