RS232 to RS485 Interface Data Converter, Optical Isolation, USB DC5V Power Supply, with USB Powr Cord and RS232 Cable

Serial Adapter RS232 to RS485 Data Converter
(Industrial grade, anti-static, anti-jamming, 600W protection)
Description:
This product is designed fully according to industry-standard, suitable for industrial use in the field. RS422/RS485 output interface uses basic isolation and 600W protection
DB9 connector:
2----------RX
3----------TX
5---------GND
Terminal connector:
1----------VCC Power + (USB Power 5VDC)
2---------GND Power - (Internal connection with RS232 GND)
3---------GND 2 (Optical Isolation with GND)
4----------D-/B RS485 -
5----------D+/A RS485 +
Compatibility: TIA/EIA422/485 standard
Transmission rate: 300 - 256k bps
Power supply: USB, 5VDC (Adapter included)
Support max. 128 RS484 devices.
Transmission distance: >1.5km (9600 bps)
LED indictation: PWR/TXD/RXD
Working mode: asynchronous half-duplex (RS-485)
Optical isolation enhanced (the isolation voltage 2.5KVrms / 500VDC insulated), dedicated DC / DC module
Both ends of the RS-485 provides 600W per line protection, surge, + /-15KV ESD protection and prevent interference from common ground
Electric interface: DB9 pin type to the three terminals (interface line sequence seems with the computer serial port, a computer cross-connection DB9 female to femaleis needed)
Ttransmission media: twisted pair or shielded wire
Dimensions: 100mm * 50mm * 20mm
Operating environment: -40 ° C to 85 ° C, relative humidity of 5% to 95%
Apply to all communications software, plug-and-play
Support DOS/WIN95/WIN98/WIN2000/NT/XP Linux
Package Content:
1X RS232-RS-485-U Adapter
1x DC5V Adapter
1x DB9 extension cable.
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Model Number : RS232-RS485-U
DIY Supplies : ELECTRICAL