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    Isolated RS232/422/485 Serial Device Server

    Rated 0 out of 5
    $372.24
    Features
    • Wide input range DC power supply.
    • Fully compatible with Ethernet TCP/IP protocol.
    • Support 3000V DC isolation protection.
    • Auto direction flow control on RS-485.
    • Surge protection on RS-422/485 data lines.
    • Support baud rate up to 230Kbps.
    • Power/Link/TX /RX mode LED indicator.
    • Support intranet and internet system setting function.
    • Support screw terminal and standard external DC power adaptor.
    • Virtual COM drivers for Windows 98/WIN2000/WIN XP/Vista/WIN2003/WIN 7/WIN8/WIN8.1.
    • DIN rail and panel mount.
     
    Specifications
    • Power Input Voltage: DC +10V to +30V
    • Interface: Standard RJ45 LAN port
    • LAN: 10/100Base-T, 10/100Mbps auto-detecting.
    • RS-232: 5 full-duplex (TXD, RXD, CTS, RTS, GND)
    • RS-422: Differential 4 full-duplex wires ( TX+ , RX+, TX- , RX-).
    • RS-485: Differential 2 half-duplex wires (D+, D-)
    • Connection type: Screw terminal, accepts AWG#12~30 wire.
    • Signal LED: Power, Link, TX, RX
    • Power supply: Screw terminal, or external DC adapter.
    • Power consumption: 1.6W
    • Isolation voltage: 3000V DC
    • Operating environment: -10 to 50℃
    • Storage temperature: -20 to 70℃
    • Humidity: 10~90% Non-condensing
    • Dimension: 151mm X 75mm X 26mm
    • Weight: 375g
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    Isolated 8 CH. Digital Input and 8 CH. (Open Control) RS485 Module

    Rated 0 out of 5
    $396.00
    Features
    • Wide input range DC power supply..
    • Support ASCII and Modbus RTU protocol.
    • Supports baud rates from 1.2Kbps to 115.2 Kbps.
    • All 8 channels digital input ca be used as counter.
    • Digital input signal with 3750Vrms isolation protection.
    • Dual watchdog: Module’s firmware, host computer traffic.
    • LED for each channels working status.
    • DIN rail and panel mount support.
    • Configured and self-test by outer dip-switch.
    • Support screw terminal and external DC power adaptor.
     
    Specifications
    • Input channel: 8 digital input channels.
    • Input optical isolation: 3750 Vrms.
    • Input logical level 0 : +/-1V (max).
    • Input logical level 1: +/- 4.0V ~ +/- 30V.
    • Digital Input can be used as counter channel:8
    • Input counter :Dec 0~65535(max) or Hex 0000~FFFF(max).
    • Input impedance: 3Kohm.
    • Input Counter frequency: 100Hz.
    • Input distance: 500M (max).
    • Digital output Maximum voltage: +/-30V.
    • Output Maximum current: 100 mA.
    • Digital output isolation: 3750Vrms.
    • Communication interface: RS-485.
    • Communication speed: Baud rate from 1.2kbps to 115.2Kbps.
    • Dual watchdog: Hardware reset circuit, module and host operating status.
    • Signal LED: Power on, all channels.
    • Power supply: Screw terminal, or external DC adapter.
    • Connection type: Screw terminal, accepts AWG #12~320 wires
    • Power consumption: 1.2W.
    • Operating environment: -10 to 50℃.
    • Storage temperature: -20 to 70℃.
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 400g .
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    Isolated 4 CH. Digital Input and 4 CH. AC Relay RS485 Module

    Rated 0 out of 5
    $376.20
    Features
    • Wide input range DC power supply..
    • Support ASCII and Modbus RTU protocol.
    • Supports baud rates from 1.2Kbps to 115.2 Kbps.
    • All 4 channels digital input ca be used as counter.
    • Digital input signal with 3750Vrms isolation protection.
    • Dual watchdog: Module’s firmware, host computer traffic.
    • LED for each channels working status.
    • DIN rail and panel mount support.
    • Configured and self-test by outer dip-switch.
    • Support screw terminal and external DC power adaptor.
     
    Specifications
    • Input channel: 4 digital input channels.
    • Input optical isolation: 3750 Vrms.
    • Input logical level 0 +1/-V (max).
    • Input logical level 1 +/-4.0V ~ +/-30V.
    • Digital output Maximum voltage: +/-30V.
    • Communication interface: RS-485.
    • Communication speed: Baud rate from .2kbps to 115.2Kbps.
    • Input impedance: 3Kohm.
    • Distance: 500M (max).
    • Digital Input can be used as counter channel: 4
    • Counter frequency: 100Hz.
    • Output channel: 4 channel power reply outputs.
    • Relay type: 2 Form A (RL1,RL2) , 2 Form C (RL3,RL4).
    • Contact ratting: 5A /30V DC , 5A /120V AC , 5A /250V AC.
    • Relay surge strength: 4000V.
    • Relay operating time: 3mS.
    • Relay operating life: 2 X 10(7).
    • Dual watchdog: Hardware reset circuit, module and host operating status.
    • Signal LED: Power on, all channels.
    • Power supply: Screw terminal, or external DC adapter.
    • Connection type: Screw terminal, accepts AWG #12~320 wires
    • Power consumption: 2.7W.
    • Operating environment: -10 to 50℃.
    • Storage temperature: -20 to 70℃.
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 400g .
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    Isolated 16 CH. Digital Input RS485 Module

    Rated 0 out of 5
    $376.20
    Features
    • Wide input range DC power supply..
    • Support ASCII and Modbus RTU protocol.
    • Supports baud rates from 1.2Kbps to 115.2 Kbps.
    • All 16 channels digital input ca be used as counter.
    • Digital output signal with 3750Vrms isolation protection.
    • Dual watchdog: Module’s firmware, host computer traffic.
    • LED for each channels working status.
    • DIN rail and panel mount support.
    • Configured and self-test by  outer dip-switch.
    • Support screw terminal and external DC power adaptor.
     
    Specifications
    • Power Input Voltage: DC +10V to +30V.
    • Protocol: ASCII and Modbus RTU.
    • Input channel: 16 digital input channels with counter.
    • Input digital input counter: 0~65535.
    • Input optical isolation: 3750 Vrms.
    • Input logical level 0 +1V (max).
    • Input logical level 1 +4.0V ~ +30V.
    • Communication interface: RS-485.differential 2 half.duples wires.
    • Communication speed: Baud rate from 1200bps to 115.2Kbps.
    • Data format: Data bit: 8, Parity Check: None, Stop Bit: 1 .
    • Input impedance: 3KΩ.
    • Inputs can be use as counter channel: 16.
    • Counter frequency: 100 Hz.
    • Dual watchdog Hardware reset circuit, module and host operating status.
    • Signal LED: Power on, all input channels
    • Power supply: Screw terminal, or standard external DC adapter
    • Power consumption: 1.5W (max)
    • Operating environment: -10 to 50℃.
    • Storage temperature: -20 to 70℃.
    • Humidity: 10-90% non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 395g .
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    USB to 4 port RS232/422/485 Isolated Converter

    Rated 0 out of 5
    $673.20
    Features
    • USB-2.0 Device Controller.
    • Support 3KV isolation in RS232/RS422/485 interface.
    • Customer-specified Baud rates are also supported.
    • Each Port cans impendent set up the baud-rate and data format.
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • Fully PLC support such as Mitsubishi Q,FX and FATEK serial....
    • Auto direction flow control on RS-485.
    • Auto baud rate switching from 75bps to 921.6 Kbps.
    • Auto switching RS232/422/485 interface.
    • 256 byte buffer for upstream and downstream data flow.
    • Direct power from USB port or external power.
    • Surge protection on RS422/485 data lines.
    • Power and TX/RX communication LED indicator.
    • DIN rail or panel mount support.
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0.
    • RS232 signal: isolated 3KV 4 Pair16c450/16c550 compatible (TXD, RXD, RTS, CTS, ISO. GND)
    • RS422 signal: isolated 3KV 4 Pair Differential 4 full-duplex wires (TX+, RX+, TX-, RX-)
    • RS485 signal: isolated 3KV 4 Pair Differential 2 half-duplex wires (D+, D-).
    • Data Format: Asynchronous data with any combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Flow Control: Xon/Xoff, Hardware, None
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed: 75~921Kbps.
    • RS422/485 line protection: Against surge, short circuit,+/- 15KV ESD and voltage peak.
    • RS232 line protection: +/- 15KV ESD.
    • Distance: RS422/485 Up to 4000ft (1250M).
    • Connection type: Screw terminal for maximum AWG #12 ~ 30 wires.
    • Din-Rail mountable: Option.
    • Two power input: USB power or external Power.
    • Power consumption: 190mA by USB power.
    • Operating environment: -10 to 60℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 111mm X 26mm.
    • Weight: 691(W/Packing) .
    • Humidity: 10-90% non-condensing.
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    USB to 4 port RS232/422/485 Converter

    Rated 0 out of 5
    $368.28
    Features
    • USB-2.0 Device Controller.
    • Customer-specified Baud rates are also supported.
    • Each Port cans impendent set up the baud-rate and data format.
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • Fully PLC support such as Mitsubishi Q,FX and FATEK serial....
    • Auto direction flow control on RS-485.
    • Auto baud rate switching from 75bps to 921.6 Kbps.
    • 256 byte buffer for upstream and downstream data flow.
    • Direct power from USB port, no external power necessary.
    • Surge protection on RS422/485 data lines.
    • Power and TX/RX communication LED indicator.
    • DIN rail or panel mount support.
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0.
    • RS232 signal: 4 Pair16c450/16c550 compatible UARTS.
    • RS422 signal:4 Pair Differential 4 full-duplex wires (TX+, RX+, TX-, RX-)
    • RS485 signal: 4 Pair Differential 2 half-duplex wires (D+, D-).
    • Data Format: Asynchronous data with any combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Flow Control: Xon/Xoff, Hardware, None
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed: 75~921Kbps.
    • RS422/485 line protection: Against surge, short circuit,+/- 15KV ESD and voltage peak.
    • RS232 line protection: +/- 15KV ESD.
    • Distance: RS422/485 Up to 4000ft (1250M).
    • Connection type: Screw terminal for maximum AWG #12 ~ 30 wires.
    • Din-Rail mountable: Option.
    • Power consumption: 190mA by USB power.
    • Operating environment: -10 to 60℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 111mm X 26mm.
    • Weight: 691(W/Packing) .
    • Humidity: 10-90% non-condensing.
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    USB to 4 port RS232 Optical Isolated Converter

    Rated 0 out of 5
    $384.12
    Features
    • USB-2.0 device controller.
    • Allow user custom adjust baud-rates.
    • Each Port can impendent set up the baud-rate and data format.
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • System gets four serial port when the converter plug in.
    • Direct power from USB port , no need external power supply.
    • 3000 VDC isolation protection on RS232.
    • Power and TXA/RXA/TXB/RXB/TXC/RXC/TXD/RXD communication LED indicator
    • Din-Rail (option)or panel mount Driver support:
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0 protocol.
    • RS232 output: TXD,RXD.GND.
    • Data Format: Asynchronous data with all common combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed: form 300bps to 256Kbps.
    • RS-232 line protection: +/- 15KV ESD.
    • Connection type: Screw terminal for maximum AWG #12~30 wire.
    • DIN rail and panel mount support.
    • Power consumption: 70mA by USB power.
    • Operating environment: 0 to 65℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 75mm X 26mm.
    • Weight: 395g.
    • Humidity: 10-90% non-condensing. .
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    USB to 2 ports RS232 and 2 ports RS422/485 Isolated Converter

    Rated 0 out of 5
    $435.60
    Features
    • USB-2.0 device controller.
    • Allow user custom adjust baud-rates.
    • Each Port can impendent set up the baud-rate and data format.
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • System gets four serial port when the converter plug in.
    • Auto switching RS422/485 detecting.
    • Auto direction flow control on RS485.
    • Auto baud rate switching from 300bps to 256 Kbps.
    • Direct power from USB port , no need external power supply.
    • 3000 VDC isolation protection on RS422/485.
    • Surge protection on RS422/485 data line.
    • Power and TXA/RXA/TXB/RXB communication LED indicator
    • Din-Rail (option)or panel mount Driver support:
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0 protocol.
    • RS232 output: Standard 9 pin DTE full-duplex.
    • RS422 output: Differential 4 full-duplex wires (TX+, RX+, TX-, RX-)
    • RS485 output: Differential 2 half-duplex wires (D+, D-).
    • Data Format: Asynchronous data with all common combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed: form 300bps to 256Kbps.
    • RS-422/485 line protection: Against surge, short circuit,+/- 15KV ESD and voltage peak.
    • RS-232 line protection: +/- 15KV ESD.
    • Distance: RS-422/485 Up to 4000ft (1250M).
    • Connection type: Screw terminal for maximum AWG #12~30 wire.
    • DIN rail and panel mount support.
    • Two power input: USB power or external Power.
    • Power consumption: 260mA by USB power.
    • RS422/485 Optical Isolation: 3000V DC.
    • Operating environment: 0 to 65℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 75mm X 26mm.
    • Weight: 395g.
    • Humidity: 10-90% non-condensing. .
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    USB to 1 RS232 and 1 RS422/485 Isolated Converter

    Rated 0 out of 5
    $297.00
    Features
    • USB-2.0 Device Controller
    • Allow user custom adjust baud-rates.
    • Each Port can impendent set up the baud-rate and data format.
    • OS. system get dual port UART serial (1*RS232 and 1*RS422/485).
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • Fully PLC support such as Mitsubishi Q,FX and FATEK serial....
    • Auto direction flow control on RS-485.
    • Auto baud rate switching from 75bps to 921.6 Kbps.
    • 256 byte buffer for upstream and downstream data flow.
    • Direct power from USB port , no external power necessary.
    • 3000V DC isolated protection.
    • Surge protection on RS422/485 data lines.
    • Power and TXA/RXA/TXB/RXB communication LED indicator   .
    • DIN rail or panel mount support.
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0.
    • Output: RS232 signal: Standard 9 pin DTE full-duplex.
    • RS422 signal: Differential 4 full-duplex wires (TX+, RX+, TX-, RX-)
    • RS485 signal: Differential 2 half-duplex wires (D+, D-).
    • Optical Isolation:RS422/485 3KV.
    • Data Format: Asynchronous data with any combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Flow Control: Xon/Xoff, Hardware, None
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed:75~256Kbps.
    • RS422/485 line protection: Against surge, short circuit,+/- 15KV ESD and voltage peak.
    • RS232 line protection: +/- 15KV ESD.
    • Distance: RS422/485 Up to 4000ft (1250M).
    • Connection type: Screw terminal for maximum AWG #12~30 wire.
    • Din-Rail mountable: Option.
    • Power consumption:130mA by USB power.
    • RS422/485 Optical Isolation: 3000V DC.
    • Operating environment: -10 to 50℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 111mm X 26mm.
    • Weight: 375g.
    • Humidity: 10-90% non-condensing.
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    USB to RS232/422/485 Optical Isolated Converter

    Rated 0 out of 5
    $205.92
    Features
    • Full compliance with the USB V1.0 and 2.0 specification.
    • System gets 1 COM port when the converter is connected.
    • Auto data format detecting.
    • Auto direction flow control on RS-485.
    • Programmable baud rate from 75 bps to 6 Mbps
    • RS232/422/485 Support 3KV isolation
    • 256 byte buffer for upstream and downstream data flow.
    • Direct power from USB port , no external power necessary.
    • 3000V DC isolated protection.
    • Surge protection on RS422/485 data lines.
    • Power/TX/RX mode LED indicator.
    • DIN rail or panel mount support.
    • Driver support: Android/Windows 8/8.1/ 98/ME/2000/XP/CE3.0/WIN 10, and Linux, and Mac OS.
     
    Specifications
    • USB interface: Fully compliant with V1.0, 2.0 specification.
    • USB to serial bridge controller; Prolific PL2303TA (TRP-C08 Version:2.1).
    • RS-232 signal: 5 full-duplex (TXD, RXD, CTS, RTS, GND).
    • RS-422 signal: Differential 4 full-duplex wires (TX+, RX+, TX-, RX-).
    • RS-485 signal: Differential 2 half-duplex wires (D+, D-).
    • Data Format: Asynchronous data with all common combination of bits, parity, stop.
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8 or 16.
    • Stop bits: 1, 1.5, 2.
    • Cable: USB type A to type B.
    • Communication speed: 75~128KBbps.
    • RS-422/485 line protection: Against surge, short circuit, and voltage peak.
    • Transmission distance: RS-422/485 Up to 4000ft (1200M ).
    • Connection type: Screw terminal accepts AWG #12~30 wires.
    • Signal LED: Power on, TX, RX.
    • Direct power from USB port.
    • Power consumption: 1.2W.
    • Isolation voltage: 3000V DC.
    • Operating environment: -10 to 50℃ .
    • Storage temperature: -20 to 70℃.
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 375g .
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    RS422/485 Optical Isolated Repeater

    Rated 0 out of 5
    $324.72
    Features
    • Wide input range DC power supply.
    • Automatic data format configuration.
    • Auto direction flow control on RS-485.
    • Auto baud rate switching from 300bps to 115.2Kbps.
    • RS485 bi-directionally communication.
    • 3000  DC isolated protection.
    • Surge protection on RS-422/485 data lines.
    • Power/TX/RX mode LED indicator.
    • Support screw terminal and external DC adapter.
    • DIN rail or panel mount support.
    Specifications
    • Power input voltage: DC +10V to +30V.
    • Power input type: Support screw terminal or external DC adaptor.
    • Interface: Industrial plug-in screw terminal.
    • RS-485 signal: differential 2 half-duplex wires. (D+,D-).
    • RS-422 signal: differential 4 full-duplex wires. (TX+,RX+, TX- ,RX-).
    • Plug-in screw terminal wiring: Accepts AWG -#12~30 wire.
    • Distance: extend RS-422/485 signal up to 4000ft (1200M ).
    • Isolation voltage: 3000V DC.
    • LED indicator: Power, TX, and RX.
    • Power consumption: 1.2 watt.
    • Operating Temperature：-10 to 50℃ .
    • Storage Temperature: -20 to 70℃.
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 380g.
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    Dual port RS232 to RS422/485 Optical Isolated Converter

    Rated 0 out of 5
    $277.20
    Features
    • Wide range input DC power supply.
    • Automatic data format configuration.
    • Auto direction flow control on RS-485.
    • Auto baud rate switching from 300bps to 115.2Kbps.
    • 3000V DC isolated protection.
    • Surge protection on RS-422/485 data lines.
    • Power/TX/RX mode LED indicator.
    • Support screw terminal and external DC adaptor.
    • DIN rail or panel mounts support.
    Specifications
    • Power input voltage: DC +10V to +30V.
    • Host connection: 2 standard D-Sub 9 pin female connectors.
    • RS-232 interface: Standard D-Sub 9 pin female connector.
    • RS-232 signal: TXD, RXD, GND.
    • RS-422/485 interface: Industrial plug-in screw terminal.
    • RS-485 signal: Differential 2 half-duplex wires (D+, D-).
    • RS-422 signal: Differential 4 full-duplex wires. (TX+, RX+, TX-, RX-) .
    • Communication speed: Form 300bps to 115.2Kbps auto detecting.
    • RS422/485 line protection: Against surge, short circuit, voltage peak.
    • Distance: Up to 4000ft (1200M).
    • Isolation voltage: 3000V DC.
    • Plug-in screw terminal wiring: Accepts AWG #12 ~ 30 wires.
    • Signal LED: Power on, TXA, RXA, TXB, RXB.
    • Power supply: Screw terminal, or external DC adapter.
    • Power consumption: 1.3W.
    • Operating environment:-10 to 50℃ .
    • Storage temperature: -20 to 70℃ .
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 375g .