The Moxa POS-104UL Series is a smart 4-port RS-232 Universal PCI serial board with power-over-serial functionality, specifically designed for POS systems, ATMs, and industrial automation applications. Each port can deliver 5 V or 12 V power, while offering up to 921.6 kbps data rates and full modem control support.

With its support for both 3.3 V and 5 V PCI and PCI-X slots, as well as its low-profile design, the POS-104UL fits into a wide range of PCs and embedded systems. It includes drivers for major Windows, Linux, and UNIX systems and is also available in a wide-temperature version for harsh environments.

Technical Specifications:

Serial Interface:

• Comm. Controller: 16C550C compatible
• Connector: 1 x DB44 female, splits into 4 RS-232 ports
• Number of Ports: 4
• Standards: RS-232
• Signals Supported: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI (optional)
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: None, Even, Odd, Space, Mark
• Flow Control: None, RTS/CTS, XON/XOFF
• Max. Baudrate: 921.6 kbps
• FIFO: 128 bytes
• Max. Boards per PC: 8

Bus:

• Interface: 32-bit Universal PCI (supports 3.3/5 V PCI and PCI-X)

Driver Support:

• Windows: DOS to Windows 10, including Embedded versions
• Linux: Kernel 2.4.x to 5.x
• UNIX: Solaris, UnixWare, SCO OpenServer

Power Parameters:

• Output Power per Port: 1 A @ 5 V, 1 A @ 12 V

Physical Characteristics:

• Dimensions: 64.4 x 120 mm
• Form Factor: Low-profile

Environmental Limits:

• Operating Temperature: 0–55 °C (standard), -40–85 °C (T model)
• Storage Temperature: -40–85 °C
• Ambient Relative Humidity: 5–95% (non-condensing)

Certifications:

• EMC/EMI: EN 61000-6-2/-6-4, FCC Part 15B Class B
• Immunity: IEC 61000 series (ESD, RS, EFT, Surge, CS, PFMF)
• Green Compliance: RoHS, CRoHS, WEEE

Reliability:

• MTBF: 2,124,022 hours (Telcordia TR/SR standard)

Warranty:

• 5 years

Package Contents:

• 1 x POS-104UL PCI serial board
• 1 x M44 to 4 x DB9-M cable (50 cm, DB9M version only)
• 1 x Quick installation guide
• 1 x Substance disclosure and warranty card