Welcome to SHJ Electronic Co.,Ltd
 

SHJ Electronic Co., Ltd. 
No.106, 399 Nanliu Road,  Shanghai, 201300, P.R. China


Tel: (86) 21 54795161

Fax: (86) 21 54795985

Email:
michael@shjelectronic.com


MSN:
michael@shjelectronic.com

Skype:
SHJ_SHJ

 

 

 


.: Data Acquisition Modules

USB-RS485/232; TTL-Ethernet; RS232-TTL; RS232-RS485

COM930: USB to RS485/232 Converter COM920: Rs232 to RS485 level converter
USB2.0, plug and play Baudrate:115200-9600bps/0-5Km ,can up to 57600 at 1.2Km
Baud rate 300 ~ 921600 bps,auto detect the baudrate Self power ,data direction auto turnaround
TIA/EIA RS485-422 standard Operation mode:half duplex
Max can attach 32 RS485 device Static protection
Get power from USB,do not need extern power supply Cable length:2m
15KV ESD protection Price: $25
Drivers for ME,2000,2003,2008,XP,Vista,win7,linux,MAC OS, Wince  
Price: $25
 
S9888 : Zero delay RS485 repeater S9889: Zero-delay Rs232 to Rs485 converter

1. Zero-delay, isolated repeater
2. Surge-protected and isolated Rs485 ensure reliability
3. Allows for up to 254 unique devices on one RS485 network

1. Zero-delay,isolated converter
2. Surge-protected and isolated Rs485 ensure reliability
3. Allows for up to 254 unique devices on one RS485 network

Price: $69
Price: $50
Technical_S9888.zip Technical_S9889.zip
Repeater_wiring Converter_wiring