The Moxa POS-104UL Series is a high-performance 4-port Universal PCI serial communication board tailored for POS, ATM, and industrial automation applications. Designed to deliver up to 921.6 kbps data throughput per RS-232 port, it supports full modem signals and selectable power outputs (5 V, 12 V, or RI input) for flexible device connections. The POS-104UL works with both 3.3 V and 5 V PCI or PCI-X slots and features a low-profile design ideal for compact PC systems. It includes broad driver support for Windows, Linux, and UNIX platforms, and an extended temperature model is also available for demanding environments.

Technical Details (English):

General Features:

• Type: 4-port serial PCI expansion board
• Use Cases: POS, ATM, industrial automation
• Form Factor: Low-profile (compact PC compatible)
• Bus Compatibility: 32-bit Universal PCI, 3.3 V/5 V, PCI-X

Serial Interface:

• Serial Standard: RS-232
• Connector: DB44 female
• Number of Ports: 4
• Communication Controller: 16C550C compatible

Data Transmission:

• Baudrate: 50 bps to 921.6 kbps
• FIFO Buffer: 128 bytes
• Flow Control: None, RTS/CTS, XON/XOFF
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: None, Even, Odd, Space, Mark

Serial Signals:

• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI (optional)

Power Over Serial:

• Power Options per Port: 5 V (output), 12 V (output), RI (input)
• Power Source: From PCI bus or external power supply

Software Compatibility:

• Drivers: Windows, Linux, UNIX
• Max. Boards per PC: 8

Optional Models:

• Wide-temperature version available: -40 to 85°C

Warranty:

• Info: www.moxa.com/warranty