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PC/104 CPU System Module
PC/104 I/O Module
Industrial Standard CPU Module
Development Board / Kit
Automatic Control System
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PC/104 I/O Module
PC/104 8-Port RS-232/422/485 Serial Module (LW-M104-SP8A)
Lead Time: In Stock
  8-port RS-232/422/485 serial module permits baud rate capability up to 921.6Kbps with 16-Byte FIFOs.
  The PC/104 serial module is absolutely compatible with industry-standard 16C554 UART and with software programmable base address and interrupt, built-in RS-485 termination for each port.
8-Port RS232/RS485
Jumper Switch for RS232 and RS422/485
16C554 Compatible UART with 16-Byte FIFOs
Flexible Sharing IRQ for Each Port
Software Programmable Base Address
Software Programmable Interrupt
Settings Saved in Flash Memory (DX Version Only)
Built-In Termination Resistor
Bus Type PC/104 (ISA Compatible)

Serial Port 8 Independent Ports (or 4 Ports)

Tran. Rate Up To 921.6Kbps

I/O Base Address 64 Byte Address Space Upon Programmable Base Address with 16 Power-Up Option (Can be customized)

Buffer 16 Bytes FIFOs

IRQ 12 Software Programmable Interrupts Independent Setting for Each Serial Port

Port Interface Four 20-Pin Right-Angle IDC Connectors

Serial Port Signal Jumper Selectable RS-232 and RS-422/485 with Build-In 120 Ohm Termination

Power +5V @ 0.3A (Typical)

Environmental -40℃ - +85℃ Extended Working Temperature

Mechanical PC/104 Form-Factor
3.6 x 3.8 Inch (90 x 96 mm)
Quick Start Guide
User's Manual
    For volume price or cutomization, please email or Call (800) 970-6805
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