The CB-108 Series provides reliable 8-port RS-232 PC/104-Plus modules, designed for high-speed serial communication over the PCI-based PC/104-Plus bus. With a maximum baudrate of 921.6 kbps, built-in hardware and software flow control, and per-port Tx/Rx status LEDs, these modules deliver stable performance for data-intensive applications.

All configuration (IRQ and I/O address) is assigned by BIOS, requiring no jumpers or manual setup. A wide-temperature model (-40 to 85°C) is available for harsh industrial environments. Optional DB9 and DB25 connector cables simplify device integration, while versatile OS driver support, including Windows CE 5.0/6.0 and XP Embedded, ensures deployment flexibility.

Key Features:

• 8x RS-232 ports via PC/104-Plus (PCI) interface
• Supports up to 921.6 kbps baudrate
• On-chip hardware and software flow control
• 128-byte FIFO per port for high-throughput stability
• Built-in Tx/Rx status LEDs for real-time diagnostics
• BIOS-assigned IRQ and I/O addresses (jumperless setup)
• Available in -40 to 85°C wide-temperature version
• OS support: Windows CE 5.0/6.0, XP Embedded, modern Windows systems

Technical Specifications:

Serial Interface:

• Number of Ports: 8
• Standard: RS-232
• FIFO: 128 bytes per port
• Baudrate: 50 bps to 921.6 kbps
• 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

System Integration:

• Bus: PC/104-Plus (PCI)
• Connector: 40-pin box header
• DIP Switches: Serial mode selection
• IRQ & I/O Address: Assigned by BIOS
• Max. Boards per PC: 8

Diagnostics:

• Status LEDs: Tx/Rx per port

Driver Support:

• Windows CE 5.0/6.0, XP Embedded, Windows 7/10
• Bundled with utility software for configuration and diagnostics

Optional Accessories:

• DB9 and DB25 cable kits (sold separately)

Warranty:

• 5 years (see www.moxa.com/warranty)