Moxa CB-108 | Series 8-Port RS-232 PC/104-Plus Serial Board, 0-55°C

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SKU:CB-108

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Description

The Moxa CB-108 is an 8-port RS-232 PC/104-Plus serial board for adding multiport serial connectivity to embedded and industrial PCs. It connects over the PC/104-Plus (PCI) bus, supports baudrates up to 921.6 kbps, and this standard temperature model is rated for 0 to 55°C operation.

Each port has onboard Tx and Rx LED indicators and on-chip hardware and software flow control, making it straightforward to deploy and maintain. Optional DB9 and DB25 cables connect the board to serial devices, and up to 8 boards can be installed in a single PC. Driver support covers Windows, Windows CE 5.0/6.0 and Windows XP Embedded.

Features

- 921.6 kbps maximum baudrate for fast data transmission
- On-chip hardware and software flow control
- Onboard Tx and Rx LED indicators for each port
- Supports Windows, Windows CE 5.0/6.0 and Windows XP Embedded
- Easy maintenance with built-in LEDs and management software
- Optional DB9 and DB25 connection cables

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 8 x RS-232 ports
- Bus: PC/104-Plus (PCI)
- Communication controller: 16C550C or compatible x 4
- 40-pin box header connector
- Baudrate: 50 bps to 921.6 kbps
- 128-byte FIFO
- 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
- RS-232 signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- Input: 5 VDC, 153 mA
- Dimensions: 90 x 96 mm (3.54 x 3.78 in)
- Operating temperature: 0 to 55°C
- Up to 8 boards per PC

FAQs

Q: What bus does the Moxa CB-108 use?
A: The CB-108 uses the PC/104-Plus (PCI) bus, so it suits PC/104-Plus CPU boards.

Q: How many serial ports does the CB-108 provide?
A: It provides 8 RS-232 ports, and up to 8 boards can be installed in a single PC.

Q: What is the operating temperature range of the CB-108?
A: This standard model operates from 0 to 55°C. A wide-temperature variant, the CB-108-T, is available for -40 to 85°C.

Q: What is the maximum baudrate supported?
A: Each port supports baudrates from 50 bps up to 921.6 kbps.

Q: Which operating systems does the CB-108 support?
A: Drivers are available for Windows, Windows CE 5.0/6.0 and Windows XP Embedded.

Q: Are cables included with the CB-108?
A: DB9 and DB25 connection cables are optional accessories and should be ordered separately as needed.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa CB-108 | Series 8-Port RS-232 PC/104-Plus Serial Board, 0-55°C