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Data Control
4-wire RS232 long-line isolation drivers
4-wire RS232 long-line isolation drivers(also known as: serial pump), RS232 communications will be extended to 2km (9600 bps), send TXD, RXD signal, full-duplex, the highest rate of 57.6 Kbps, without power. ..
7 RS485 HUB interface, five RS485 interf...
7 interface RS485 HUB, five RS485 interfaces, a RS232 interface and a USB interface, the RS485 star for the realization of wiring and design, photoelectric isolation, baud rate adaptive 0-500 Kbps，the largest communications distance is 2 km (9600bps)..
8-wire RS232 long-line isolation drivers
8-wire RS232 long-line isolation drivers, RS232 communications will be extended to 2km (9600 bps), send TXD,RXD,RTS,CTS,DTR,DSR signal, full-duplex, the highest rate of 57.6 Kbps, without power. ..
Mini USB to RS485 converters
Mini USB to RS485 converters, only flash size, RS485 is the blocks, the baud rate of is from 300 bps to 1Mbps adaptive, the largest communications distance is 2 km (9600bps)or 3 km (4800bps), anti-lightning. ..
PROFIBUS connector with an LED diagnosis...
$45.00
$55.00
Photoelectric isolated bus connector (also called bus isolator), is used for DP port isolation protection of PROFIBUS network, PPI network, free port communication network of Siemens S7-200/300/400PLC and other PROFIBUS products to solve communicatio..
PROFIBUS connector with an LED diagnosis...
$40.00
$50.00
The isolated PROFIBUS bus connector has an LED diagnosis light. It is used in the PROFIBUS interface, PPI interface and Freeport communication network of Siemens S7-200/300/400PLC to solve the interference and Damage to the communication port in comm..
RS232 interface protections
$20.00
$25.00
This protection is designed to protect the RS232 interfaces, using today's advanced TVS (TRANSIENT VOLTAGE SUPPERSSOR) transient voltage suppressor. The TVS tube is in high-impedance state under normal circumstances. It can..
RS232 isolate ultra-long-range drives
$95.00
$100.00
RS232 Light-isolated ultra-long-range driver Now RS232 interfaces is still used in the communication between a lot of devices, its’ single-ended signal transmission determines the distance of communication can only..
RS232 isolation protection
$40.00
$50.00
many communications devices which RS232 standard is used, the equipment of powers supply system grounding, and many other reasons, making the earth potential between two devices is more than the normal rate. So the vertical interference..
RS232 isolation protection
$25.00
$35.00
In many communications devices which RS232 standard is used, the equipment of powers supply system grounding, and many other reasons, making the earth potential between two devices is more than the normal rate. So the vertical interference was ..
RS232 to RS485/422 all isolated converte...
RS232 to RS485/422 all isolated converter, 9-40 VDC external power suply, both full-duplex and half-duplex, transceiver converse automatically without delay, the maximum rate is 230 Kbps, the largest communications distance is 2 km (9600bps)or 3 km (..
RS232 to RS485/422 converters, both full...
RS232 to RS485/422 converters, both full-duplex and half-duplex , without power, transceiver converse automatically without delay, the highest rate is 115.2 Kbps, the largest communications distance is 2 km (9600bps), 128 RS485 nodes can be carried, ..
RS232 to RS485/422 isolation converters ...
RS232 to RS485/422 isolation converters without power supply , both full-duplex and half-duplex, converse automatically without delay, the maximum rate is 115.2 Kbps, the largest communications distance is 1.8 km (9600bps),64 RS485 nodes can be carri..
RS232/RS422 converters, without power
RS232/RS422 converters, without power, to deliver TXD, RXD, but also send RTS, CTS and DTR, DSR signal, the maximum rate is 57.6 Kbps. ..
RS232/RS485 converters
RS232/RS485 converters, half-duplex, the maximum 115.2 Kbps, without electricity, transceiver converse automatically. ..
RS232/RS485 converters (With isolated)
Light-isolated RS232/RS485 converters, half-duplex, external 5 V power supply, the highest rate is 57.6 Kbps. ..