USB to RS3232/RS485/RS422 converter
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Item Name: USB to RS3232/RS485/RS422 converter
SKU 1: 28A11A0
SKU 2: 0
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•Compatible with USB 2.0
•Input : USB 2.0 Protocol
•Output : RS232 on DB9 Male connector compatible to PC RS485/RS422 on terminal block.
•Communication Speed : 300bps to 230Kbps.
•Auto direction control for RS485-2W data transmission.
•Cable: USB 2.0 type A to type B cable
•Galvanic Isolation of 1.5kV
•RS232/RS485 line protection: +/- 15kV ESD.
•LED Indication for Transmit Receive signals.
•Input power from USB port, no external power required.
•2M enclosure with DIN Rail mounting.
•Virtual COM port USB Drivers provided for Win XP, Vista, Win7, Win8
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Cat. No.
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28A11A0
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Parameters
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USB
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Version
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USB Specification 2.0 compliant
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Speed
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12 Mbps
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Isolated Serial Interface
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RS232
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TX, RX,GND
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RS485
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D+, D-, GND
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RS422
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TX+, TX-, RX+, RX-, GND
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Auto direction control for RS485-2W
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Serial line Protection
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Internal 15kV ESD protection
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Isolation
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1500 V Galvanic Isolation
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Connector
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RS232 - D Type 9 Pin Male Compatible with PC, RS485, RS422- Screw Terminals
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LED Indication
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TX, RX, Communication Mode Indication.
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Power Requirements
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USB BUS Powered
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Operating Temperature
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0O C To + 60O C
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Storage Temperature
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-20O C To + 70O C
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Humidity
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5% (Rh) to 95% (Rh)
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Enclosure
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Flame Retardant UL 94-V0
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Dimension (W x H x D) (in mm)
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36 X 90 X 52.3
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Weight (unpacked) Approx.
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100 g
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Mounting
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Base / DIN rail
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Degree of Protection
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IP 20 for Terminals, IP 40 for Enclosure
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Certification
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.png)
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Function and Application
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This converter allows serial devices on RS232/RS485/RS422 to systems using USB interface.
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It has galvanic isolation of 1500V between USB and Serial ports. It drives power from USB
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EMI / EMC
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Harmonic Current Emissions
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IEC 61000-3-2
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ESD
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IEC 61000-4-2
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Radiated Susceptibility
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IEC 61000-4-3
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Electrical Fast Transients
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IEC 61000-4-4
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Surges
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IEC 61000-4-5
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Conducted Susceptibility
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IEC 61000-4-6
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Conducted Emission
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CISPR 14-1
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Radiated Emission
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CISPR 14-1
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Environmental
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Cold Heat
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IEC 60068-2-1
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Dry Heat
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IEC 60068-2-2
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Vibration
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IEC 60068-2-6
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Repetitive Shock
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IEC 60068-2-27
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Non-Repetitive Shock
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IEC 60068-2-27
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Available In Stock