OMG-ULTRA-COMM422 Four Port Automatic ISA RS422/485 Interface
●Selectable Address Including COM1: - COM4: and Other I/O Addresses or 32 Consecutive I/O Locations
●Selectable and Sharable IRQ Level (2-5, 7, 10-12, and 15)
●On Board Interrupt Status Port for Greater Throughput
●Compatible with Existing Communication Drivers
●Data Rates Supported up to 460K bps
●Selectable Termination, Echo Mode, Two or Four Wire Operation
●DB-9P Connectors Providing TD, RD, RTS and CTS
●Includes Windows Advanced COM: Drivers and Help Files to Simplify Installation
●The OMG-ULTRA-COMM422 provides the PC with four RS485/422 Asynchronous links to data collection or other devices. Windows XP/Vista/7 drivers are included. The drivers provide IRQ sharing, advanced UART support and serial diagnostic utilities.
●Specifications
■Communications Chip:
▲16550 UART
■Number of Ports:
▲Four RS422/485
■Max. Data Rate: 460K bps
■Max. Data Distance: Up to 1524 m(5000')
■RS485 Operation: two or four wire
■Operating Temperature:
▲0 to 50°C (0 to 122°F)
■Storage Temperature:
▲-20 to 70°C (-4 to 158°F)
■Humidity Range: 10 to 90% RH
■Current Specifications: +5V @ 600 mA
■Connector(s): Onboard DB–37S to (4) DB–9P
■Dimensions: 18.54 L x 10.67 cm H(7.3 x 4.2")
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Four Port Automatic ISA RS422 Interface 、 Four Port Automatic ISA RS485 Interface |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2015/5/18 |
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199 KB |
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