Home > Products > Converters > Best quality RS485 connector RS232 to RS 485 converter STM-8500S
Best quality RS485 connector RS232 to RS 485 converter STM-8500S
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Product Details
| Place of Origin | Guangdong, China | Brand Name | Winkasing | |
| Model Number | STM-8500S, STM-8500S |
Product Description
Capabilities parameter
Interface feature: RS-232C RS-485 standard interface compatible with EIA TIA
Electric interface: RS-232 end DB9 hole connector RS-485 end DB9 needle connector with connection pole
Working mode: asynchronism half-duplex difference transmission
Transmission media: twisted -pair or STP
Transmission rate: 300-115.2KBPS
External discharge dimension: 63mmX33mmX17mm
Working circumstance:- 25 to 70 degree C, relative humidity 5%to95%
Transmission distance: 1,200m(RS-485 end) 5m(RS-232 end)
Connector an signal:
RS-232C bay-line distribution
| DB9 Female (PIN) | RS-232C Interface Signal |
| 1 | Protective |
| 2 | RXD SIN |
| 3 | TXD SOUT |
| 4 | DTR |
| 5 | GND |
| 6 | DSR |
| 7 | RTS |
| 8 | CTS |
| 9 | RI |
RS-485 data output & connector and bay-line distribution
| DB9 Male (PIN) | Data Output | RS-485 Half-duplex |
| 1 | T/R+ | RS-485(A+) |
| 2 | T/R- | RS-485(B-) |
| 3 | RXD+ | N/C |
| 4 | RXD- | N/C |
| 5 | GND | Ground Wire |
| 6 | VCC | +5V Standby Power Input |
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Contact Us
- Shenzhen Yongjiasheng Technologies Co., Ltd.
- Contact nameLeo Lee Chat Now
- Phone0086-0755-13554895521
- Addressfutian, Shenzhen, Guangdong
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