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Port powered RS-232 to RS-485/422 converter, photoelectric isolation. Features:RS-232 side in DB9 femaleRS-485/422 side in binding postMax connection: 32 RS485/422 devices; Max distance: 1.2 KMBaud rate: 300BPS-115.2KBPSProtection:+/-15KV ESD protection for RS-232 inter..

2 port RS-485 Hub, rail-mounted, photoelectric isolated.Features:Input: 1x RS-232 (DB-9 female)Output: 2x RS-485 (terminal block)Baud rate: 300BPS-115.2KBPSPhotoelectric isolation voltage: 2.5KVrms/500VDC+/-15KV ESD protection for RS-232600W lightning strike and groundi..

External powered RS-232 to RS-485/422 converter, rail mounted, photoelectric isolation. Features:RS-232 in DB9 female; RS485/422 side in terminal blockMax connection: 128 RS485/422 devices;Max: 5 KM (9,600BPS)Baud rate: 300BPS-115.2KBPSIndicator: Power, Data traffic+/-1..

External powered RS-485/422 repeater, rail mounted, photoelectric isolation. Features:RS485/422 Both side in terminal blockMax connection: 128 RS485/422 devices;Max: 5 KM (9,600BPS)Baud rate: 300BPS-115.2KBPSIndicator: Power, Data traffic Photoelectric isolation vo..

External powered RS-485/422 repeater, rail mounted, photoelectric isolation. Features:RS485/422 Both sides in 10bits terminal blockMax connection: 128 RS485/422 devices;Max: 5 KM (9,600BPS)Baud rate: 300BPS-115.2K BPSIndicator: Power, Data traffic Photoelectric iso..

4 port RS-485 Hub, rail-mounted, photoelectric isolation.Features:Input: 1x RS-232 or RS-485 (terminal block)Output: 4x RS-485 (terminal block)Baud rate: 300BPS-115.2KBPSPhotoelectric isolation voltage: 2.5KVrms/500VDC+/-15KV ESD protection for RS-232600W lightning stri..

4 digital inputs and 4 digital outputs with RS-232/485 interface.Features:4-channel photoelectric isolation voltage input and 4-channel photoelectric isolation repeater outputWorking power supply: 9-30VDCIsolation voltage: 2,500V rms4-channel photoelectric isolation vol..

8 digital outputs with RS-232/485 interface. Features:8-channel photoelectric isolation ON/OFF outputWorking power supply: 9-40VDCIsolation voltage: 2,500V rmsMaximum ON/OFF voltage 110V/DC 0.3A, 30V/DC 1A for DC inputElectric interface: double 10-bit wiring terminalWor..

4 voltage inputs with RS-232/485 interface. Features:4 channel voltage input with photo-electric isolationInput range: 3.3-24V Power supply: 9-30VDC/350mA Isolation level: 2500V rms Connector: 10 bit binding post Environment: -25℃-70℃，relative humidi..

High-precision Thermo-hygrometer.Features:Humidity range: 0-100%RHTemperature range: 0-99℃Temperature accuracy: ±0.2℃Humidity accuracy: ±0.2%RHTemperature resolution: 0.1℃Humidity resolution: 0.1%RHDigital display LED: (Humidity：H%/Temp：T℃)Communication bus: RS-232/485P..

1 port Ethernet to serial device server, TCP/IP to RS-232/422/485. Features:Network interface: IEEE 802.3 TCP/IP 10/100M interfaceSerial interface: RS-232/422/485 3-in-1 auto-adaptBaud rate: 1,200-230.4KBPSHardware built-in MAC address; Built-in protocolWorking voltage:..

4 ports Ethernet to serial device server, TCP/IP to RS-232/422/485. Features:Baud rate:1,200-230.4KBPSData stream control: XON/XOFF or RTS/CTSWorking voltage: 9-48VDC; 500mADimensions: 150mm×100mm×37mm 4 ports RS-232/422/485 auto-adaptEnvironment: -25~70℃; rel..