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AJMRTC Industrial USB to RS485 Bidirectional Converter Adapter, Built with Original FT232RNL + SP485 Chip, Auto TX/RX Switch, ESD Surge Protection, USB Type-C to RS485 Module for Modbus RTU, PLC, Sens
- 1. Adopts FT232RNL + SP485 dual-chip scheme for reliable bidirectional USB to RS485 conversion
- 2. Automatic transmit-receive direction switching, no extra control pin required for easy programming
- 3. Industrial-grade ESD and surge protection, strong anti-interference for harsh workshop conditions
- 4. Half-duplex differential signal transmission, supports up to 1200m long-distance communication
- 5. Broad system compatibility, works with Windows, Linux, macOS for Modbus RTU debugging
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Overview
Specs
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AJMRTC industrial USB to RS485 converter uses FT232RNL USB serial chip paired with SP485 transceiver chip to convert USB signals to standard RS485 differential bus signals. It supports Modbus RTU protocol and automatic direction control to simplify serial bus development. The integrated protection circuit effectively suppresses static electricity and voltage spikes. It is widely used for connecting PLC, industrial sensors, meters and data collectors for factory monitoring, equipment debugging and embedded serial communication.
Specifications
- Chipset: FT232RNL + SP485
- Input Interface: USB Type-C
- Output Terminal: RS485 A / B
- Communication Mode: Half-duplex, auto TX/RX switching
- Baud Rate: 300bps ~ 921600bps
- Protection: ESD protection, surge protection
- Max Transmission Distance: 1200m at low baud rate
- Supported Protocol: Modbus RTU
- Supported OS: Windows, Linux, macOS
- Application: PLC, industrial sensor, Modbus bus, data acquisition, serial debugging
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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