Moxa CB-134I-T | CB-134I 4-Port RS-422/485 PC/104-Plus Serial Board, -40 to 85°C

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SKU:CB-134I-T

Stock Status: Enquire

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Description

The CB-134I-T is a 4-port RS-422/485 serial board for PC/104-Plus (PCI bus) CPU boards, built for industrial edge computing and embedded systems. It delivers 2 kV isolation on every port and supports baudrates up to 921.6 kbps. This -T model is the wide-temperature version, rated for operation from -40 to 85°C in harsh environments.

Each port has onboard Tx and Rx LED indicators and a selectable serial interface set by DIP switches. Up to 8 boards can be installed in one PC, with driver support for Windows, Linux, QNX and other embedded operating systems. Optional DB9 and DB25 connection cables are available.

Features

- 921.6 kbps maximum baudrate for fast data transmission
- On-chip software flow control
- DIP switch selectable serial interface
- Onboard Tx and Rx LED indicators for each port
- 2 kV isolation protection
- Wide operating temperature range of -40 to 85°C
- Driver support for Windows XP/Vista/7, Windows CE 5.0/6.0, Windows XP Embedded, Linux, QNX 6, Solaris 10 and UnixWare 7
- Optional DB9 and DB25 connection cables available

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

- 4 x RS-422/RS-485 serial ports
- PC/104-Plus bus interface
- Communication controller: 16C550C or compatible x 4
- 128-byte FIFO
- Baudrate: 50 bps to 921.6 kbps
- 2 kV isolation
- 40-pin box header connector
- Serial interface selectable via DIP switches
- Up to 8 boards per PC
- Input: 5 VDC, 153 mA
- Dimensions: 90 x 96 mm (3.54 x 3.78 in)
- Operating temperature: -40 to 85°C
- Built-in Tx/Rx LEDs for each port
- Certifications: CE, FCC

FAQs

Q: What bus does the CB-134I-T use?
A: It uses the PC/104-Plus (PCI bus) interface, so it is designed for PC/104-Plus compatible CPU boards.

Q: What serial interfaces does it support?
A: It provides 4 ports of RS-422/RS-485, with the serial interface selectable using DIP switches.

Q: What is the operating temperature range?
A: The CB-134I-T is the wide-temperature model and operates from -40 to 85°C.

Q: How many boards can be installed in one system?
A: Up to 8 boards can be installed in a single PC.

Q: Which operating systems are supported?
A: Drivers are available for Windows XP/Vista/7, Windows CE 5.0/6.0, Windows XP Embedded, Linux, QNX 6, Solaris 10 and UnixWare 7.

Q: Are connection cables included?
A: Cables are not part of the board itself. Optional DB9 and DB25 connection cables are available separately.

Datasheet

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

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Moxa CB-134I-T | CB-134I 4-Port RS-422/485 PC/104-Plus Serial Board, -40 to 85°C