The Moxa POS-104UL Series is a smart, 4-port RS-232 Universal PCI interface card with built-in power over serial capability. Designed for POS systems, ATMs, and industrial automation, each serial port supports data rates up to 921.6 kbps and can supply either 5 V or 12 V DC. Its low-profile design fits compact PCs, and compatibility with 3.3 V/5 V PCI and PCI-X buses makes it versatile across system architectures.

The POS-104UL supports all major operating systems, including Windows, Linux, and UNIX. A wide-temperature version (-T) is also available for operation in extreme environments from -40 to 85°C.

Technical Data:

Interface:

• Ports: 4 x RS-232
• Connector: DB44 female (with M44-to-4x-DB9-M cable)
• Serial Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI (optional)
• Standards: RS-232
• 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
• FIFO: 128 bytes
• Max. Baudrate: 921.6 kbps
• Controller: 16C550C compatible
• Max. Boards per PC: 8

Bus:

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

Power:

• Per Port Output: 1 A @ 5 V or 1 A @ 12 V

Driver Support:

• Windows: DOS to Windows 10, including Embedded CE/XP
• Linux: Kernel 2.4.x to 5.x
• UNIX: Solaris 10, UnixWare 7, SCO OpenServer 5/6

Physical Characteristics:

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

Environmental Limits:

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

Certifications:

• EMC: EN 61000-6-2/-6-4, FCC Part 15B Class B
• ESD: 4 kV contact, 8 kV air
• RS: 10 V/m
• EFT: 2 kV (power), 1 kV (signal)
• Surge: 2 kV (power)
• CS, PFMF: per IEC 61000
• Environmental: RoHS, CRoHS, WEEE

Reliability:

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

Warranty:

• 5 years

Package Contents:

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