Dtech Factory Professional Audio Video Industrial Passive Ethernet RS232 to RS485 Converter
- Model
- DT-9003
Item specifics
- Dimension
- 63mm*33mm*17mm
- Communication distance
- 1200 meters
- Communication rate
- 300bps-115.2Kbps
- Work way
- Asynchronous half-duplex(RS485)
- Certifications
- CE
Review
Description
Dtech Factory Professional Audio Video Industrial Passive Ethernet RS232 to RS485 Converter
Converter is compatible with the RS - 232, RS - 485 standard, can be an RS - 232 signal is converted to Differential signaling of the RS - 485 / RS422, without external power supply, internal adopt unique "RS - 232 charge pump" drive the whole circuit; Circuit with zero delay automatic transceiver conversion device, prevent collision of the I/O circuit automatic control data flow direction, so as to ensure the programs written in the RS - 232 manner without change, can be in the safe operation of the RS - 485 / RS422 mode, and fully ensure that suitable for the operation of the existing software and hardware interface.
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1, Size: 64mmX33mmX17mm 2, Transmission rate: 300BPS-115.2KBPS 3, Transmission medium: twisted pair or shielded wire 4, Transmission distance: 1200 meters (RS-485 end) 5 meters (RS-232 end) 5,Use of the environment: -20 degrees to 70 degrees, relative humidity of 5% to 95% 6, Interface characteristics: interface compatible with EIA/TIA RS-232C, RS-485/RS-422 standard 7, Electrical interface: RS-232 end DB9 connector, RS-485/422 end DB9 needle type connector, with terminal 8, Work mode: Asynchronous Full Duplex, half duplex difference automatic selection of transmission, without jumper settings |
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