RS232-RS485 RS232 to RS485 Passive Anti-static Interface Converter HC-01 is a RS-232 and RS-485 bi-directional interface between the converter. Simple second-line communications can be RS485 multi-point framework for communications networks. Has been widely used in point-to-point,...

RS232-RS485 Economical Passive Anti-static Interface Converter HC-05 is a RS-232 and RS-485 bi-directional interface between the converter. Simple second-line communications can be RS485 multi-point framework for communications networks. Has been widely used in point-to-point,...

1.PCI to 2 Ports 2.RS422/485 Serial Card 3.Photoelectric Isolating & Lightning Protection Features: Plug and Play;Signal wire T+,T-,R+,R-,GND;Set 422/485 through jumper;Photoelectric isolated continuous 2500 V, pulse 7 KV1500 V power supply isolationDB-9 pinAutomatically...

1.PCI to 2 Ports 2.RS422/485 Serial Card 3.Photoelectric Isolating & Lightning Protection Features:Plug and Play;Signal wire T+,T-,R+,R-,GND;Set 422/485 through jumper;Photoelectric isolated continuous 2500 V, pulse 7 KV1500 V power supply isolationDB-9 pinAutomatically...

1.PCI to 8 Ports RS232 Serial Card 2.2000 V Surge Protection 3.UK Chip 4.Support Windows/Linux/Unix series operating system Features:Plug and PlayAdopt RS232 serial port expansion card of 64 UK chipsNo switch, no jump line, easy setting by softwareNo conflict between IRQ and...

1.PCI to 4 Ports RS232 Serial Card 2.2000 V Surge Protection 3.UK Chip 4.Support Windows/Linux/Unix series operating system Features:Plug and PlayAdopt RS232 serial port expansion card of 64 UK chipsNo switch, no jump line, easy setting by softwareNo conflict between IRQ and...

1.PCI to 8 Ports RS232 Serial Card 2.2000 V Surge Protection 3.UK Chip 4.Support Windows/Linux/Unix series operating system Features:Plug and PlayAdopt RS232 serial port expansion card of 64 UK chipsNo switch, no jump line, easy setting by softwareSupports ISA and PCI...

PCI to 4 Ports RS232 Serial Card, 64 Bit, 2000 V Surge Protection,UK Chip Features:Plug and PlayAdopt RS232 serial port expansion card of 64 UK chipsNo switch, no jump line, easy setting by softwareSupports ISA and PCI busCompatible with 3.3 V / 5 V PCINo conflict between IRQ and...

for iPhone retro handset anti-radiation reduce 96% radiation Noise Reduction System various colors Function introduction and barameters  Color:10kinds(White,black,yellow,green,blue,purple,orange,pignk,silver and,red...

for iPhone retro handset anti-radiation reduce 96% radiation Noise Reduction System various colors Function introduction and barameters  Color:10kinds(White,black,yellow,green,blue,purple,orange,pignk,silver and,red...