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The Hexin RS232 to RS485 Converter Module is a reliable and efficient communication tool designed for industrial environments. It seamlessly converts RS-232 signals to RS-485, allowing for long-distance data transmission of up to 1200 meters over twisted pair or shielded wires. This converter complies with EIA RS-232 and RS-485 standards and supports asynchronous, point-to-point, or multi-point communication. With automatic data flow control, the module ensures smooth and transparent data transmission without requiring an external power supply, as it draws power directly from the RS-232 interface.
Specifications of Hexin RS232 to RS485 Converter Module
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Standards: EIA RS-232, RS-485 compliant
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Interface:
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RS-232: DB9 interface
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RS-485: Industrial terminal block
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Baud Rate: 0 ~ 115200bps
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Serial Ports:
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1 x RS-232 (DB9)
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1 x RS-485 (DB9 with block)
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Signals:
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RS-232: TXD, RXD, GND
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RS-485: 485+, 485-, GND
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Distance:
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RS-232: 5m
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RS-485: 1200m
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Communication Method: Asynchronous, point-to-point, or multi-point (2-wire half-duplex)
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Transmission Medium: Ordinary line, twisted pair, or shielded wire
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Communication Protocol: Transparent
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Direction Control: Automatic data flow control
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Power Supply: No external power required, powered by TXD, RTS, DTR signals from RS-232
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Environment:
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Operating Temperature: -20°C to 70°C
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Storage Temperature: -25°C to 85°C
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Relative Humidity: 5% to 95% (non-condensing)
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Material: Plastic shell
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Certifications: CE, FCC, RoHS