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| USB-RS485: USB-RS485-COM-Plus
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Displaying products 1 to 3 (of 3)
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USB-COM485-PLUS1
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USB-COM485-PLUS1
The USB-COM485-Plus1 module is a single channel USB to RS485 communication unit.
The integrated electronics of the USB-COM485-PLUS1 utilise the FTDI FT232R and includes RS485 level shifters plus Power/TXD/RXD LEDs to provide a visual indication of data traffic through the module.
• The module uses a standard USB-B unit connector for connection to an upstream host or hub port. RS485-level signals, including RTS/CTS modem handshake signals, are available on an industry-standard DE-9P connector.
• The module is powered from the host USB port and therefore does not require an external power supply.
• Pin 9 of the DE-9P connector provides 5V power to external units. The maximum power is 250mA dependent upon the capabilities of the USB host.
• Local Echo of data may be enabled or disabled.
• The maximum RS485-level data rate is 3Mbps.
• The product works with the royalty free FTDI drivers for Windows, MAC, Linux.
• The USB-COM485-PLUS1 is fully RoHS compliant and is CE and FCC approved.
• Operating temperature range -40oC to +85oC.
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USB-COM485-PLUS2
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The USB-COM485-Plus2 module is a single USB interface to two independent RS485 ports, communication unit.
The integrated electronics of the USB-COM485-PLUS2 utilise the FTDI FT2232H (USB 2.0 Hi-Speed unit) and includes RS485 level shifters plus Power/TXD/RXD LEDs to provide a visual indication of data traffic through the module.
- The module uses a standard USB-mini B unit connector for connection to an upstream host or hub port. RS485-level signals, including RTS/CTS modem handshake signals, are available on an industry-standard DE-9P connector. There is a separate DB9-PE for each RS485 port.
- The module is powered from the host USB port and therefore does not require an external power supply.
- Pin 9 of the DE-9P connector provides 5V power to external units. The maximum power is 250mA dependent upon the capabilities of the USB host.
- Local Echo of data may be enabled or disabled.
- The maximum RS485-level data rate is 10Mbps.
- The product works with the royalty free FTDI drivers for Windows, MAC, Linux.
- The USB-COM485-PLUS1 is fully RoHS compliant and is CE and FCC approved.
- Operating temperature range -40oC to +85oC.
For PC connectivity you may wish to purchase a USB A to Mini B cable.
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USB-COM485-PLUS4
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The USB-COM485-Plus4 module is a single USB interface to four independent RS485 ports, communication unit.
The integrated electronics of the USB-COM485-PLUS4 utilise the FTDI FT4232H (USB 2.0 Hi-Speed unit) and includes RS485 level shifters plus Power/TXD/RXD LEDs to provide a visual indication of data traffic through the module.
The module uses a standard USB-mini B unit connector for connection to an upstream host or hub port. RS485-level signals, including RTS/CTS modem handshake signals, are available on an industry-standard DE-9P connector. There is a separate DB9-PE for each RS485 port.
- The module is powered from the host USB port and therefore does not require an external power supply.
- Pin 9 of the DE-9P connector provides 5V power to external units. The maximum power is 250mA dependent upon the capabilities of the USB host.
- Local Echo of data may be enabled or disabled.
- The maximum RS485-level data rate is 10Mbps.
- The product works with the royalty free FTDI drivers for Windows, MAC, Linux.
- The USB-COM485-PLUS1 is fully RoHS compliant and is CE and FCC approved.
- Operating temperature range -40oC to +85oC.
For PC connectivity you may wish to purchase a USB A to Mini B cable.
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