RS232 to RS485 Converter
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Long transmission distance RS232 to RS485 Series Interface Signal Converter
Specifications
RS232 to RS485 Converter
1. Female DB9PIN
2. RS485 with terminal block
Product introduction
In order to carry through remote data communication between computer and peripheral equipment or intelligent
instrument with various standards of serial interfaces, it must make interconversion between standard serial interfaces.
Compatible RS-232C/RS-485 standards, it is able to convert mono-end RS232 signal to balance difference RS485 signal and extend the communication distance to 1.2km. No external power but adopts a particular RS-232 charge pump to drive the system, and gains electricity without initializing the RS232 series interface
Technical parameters
Material: Plastic(shell)
Dimension: 72*33*23mm
Communication Rate:300---115200BPS
External voltage: 10-12V/DC
Communication distance: Max.1200meters
Antistatic ability: hand contact ±4KV
Net Weight:45g
Transmission method: Bidirectional transparent Transmission
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Capabilities parameter |
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Interface feature: |
RS-232C RS-485 standard interface compatible with EIA TIA |
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Electric interface: |
RS-232 end DB9 female connector RS-485 end DB9 male connector |
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Working mode: |
asynchronism half-duplex difference transmission |
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Transmission media: |
twisted -pair or STP |
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Transmission rate: |
300-115.2KBPS |
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External discharge dimension: |
72mm*33mm*23mm |
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Working circumstance: |
- 25 to 70 degree C, relative humidity 5% to 95% |
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Transmission distance: |
1,200m(RS-485 end) 5m(RS-232 end) |
Appearance:
