354M2R4
354M2R4
Regular price
$15.00 USD
Regular price
Sale price
$15.00 USD
Unit price
per
M.2 B+M KEY 4-PORT RS232/422/485
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PCI Express base spec 2.0 compliant .
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PCI power management 1.2 compliant.
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DMA/bus mastering facility for both UARTs.
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256-byte deep transmit/receive FIFOs.
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9,8,7,6 and 5-bit data framing.
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Automated in-Band, Xon/Xoff flow control.
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Advanced FIFO fill management.
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Multi-port RS232/RS422/RS485
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All outputs & inputs ESD Protection ±15Kv(Air Gap), ±8kV(Contact), ±15kV(HBM)
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Support 4 Wires 422/ 485 or 2 Wires 485 Mode.
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Support 485 Half Duplex Echo Mode.
APPLICATION
- Point-of-Sale (POS credit/debit card readers, receipt printers, bar code scanners, cash registers, scales)
- Manufacturing (CNC machinery, process control equipment, bar code scanners, serial printers)
- Connect specialized serial devices (printers, scanners, ISDN terminal adapters and memory card readers)
- Environmental Control (lighting, temperature, clocks)
- Entertainment (video lottery terminals, slot machines, gaming systems)
- Healthcare (patient monitoring equipment, nurses' stations, modems)
- Security (UPS control, access key panels, video cameras, card readers, modems)
- Hospitality/Restaurant (serial printers, bar code scanners, keyboard, mouse, receipt printer, credit/debit card reader)
- Consumer (modems, PDAs, digital cameras, printers)ISDN Networking
TECHNICAL SPECIFICATIONS
HARDWARE
Bus Type:M.2 b+M KeyCard Type:M.2 2280 / 2260Chipset ID: EXAR 354Interface:SerialPort Numbers: 4