MOXA CA-134I-T Serial Module Board
- Model: CA-134I-T
MOXA CA-134I-T FEATURES
- 4 x RS-422/485 Serial ports (40-pin box header connector)
- Supports maximum 921.6 kbps baud rate
- Compatible Drivers with Windows and Linux
- 5 VDC input power range
- 2KV Serial Isolation Protection
- -40 to 85°C operating temperature
MOXA CA-134I-T INTRODUCTION
The Moxa CA-134I-T serial module board is a robust,
high-performance solution designed specifically for factory automation and industrial edge connectivity. As part of Moxa’s trusted lineup of
industrial-grade PC/104 serial boards, the CA-134I-T is engineered to provide
reliable communication with multiple serial devices while delivering high-speed
data throughput. With on-chip software flow control and a maximum baud rate of
921.6 kbps, the Moxa CA 134I T ensures stable and efficient data transmission,
even in data-intensive environments. Compact in size (90 x 96 mm) and designed
to operate within a temperature range of -40 to 85°C (-40 to 185°F), the Moxa CA-134I-T serial board fits seamlessly into embedded systems and
space-constrained applications. It operates on a 5 VDC input and consumes 220
mA, which makes it a reliable choice for various industrial setups.
Flexible Operating System Support for Enhanced Compatibility
The CA-134I-T serial module offers compatibility with a
range of operating systems, including Windows CE 5.0/6.0, Windows XP Embedded,
and Linux (kernels 2.4.x and 2.6.x). This versatility allows for smooth
integration into a wide array of automation platforms. As a part of the CA-134I series, onboard Tx and Rx LED indicators for each port provide real-time visual
feedback on communication status, which helps users quickly assess port
activity and system health. Designed with scalability in mind, the CA-134I-T
supports seamless integration into existing infrastructure while ensuring
consistent performance in demanding environments.
RS-422/485 Serial Standards and 2 kV Isolation
Equipped with a PC/104 bus and a 40-pin box header
connector, the Moxa CA-134I-T module board ensures reliable connectivity and
efficient data exchange. Onboard DIP switches allow for quick configuration of
the I/O base address, interrupt vector, and serial interface, offering
flexibility during installation. Supporting RS-422 and RS-485 serial standards,
the industrial PC/104 enables robust, industrial-grade communication.
Additionally, 2 kV optical isolation safeguards against electrical interference
to ensure secure and uninterrupted data transmission in electrically noisy
environments. You can find out more about these multiport serial boards in the
Moxa CA-134I-T datasheet.
As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy MOXA CA-134I-T Serial Module Board online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the CA-134I model in the MOXA CA-134I Series.
MOXA CA-134I-T CERTIFICATIONS
The Moxa CA-134I-T module board meets key industry
certifications for electromagnetic compatibility (EMC), electromagnetic
interference (EMI), and electromagnetic susceptibility (EMS), confirming its
durability in mission-critical environments. Its compliance with safety
standards and vibration-resistant design further enhances its suitability for
use in dynamic and rugged industrial applications. As a trusted member of Moxa’s PC/104 serial board family, the CA 134I T stands out as a dependable and
scalable solution for high-performance industrial communication needs.

| Multiport Serial Boards : Serial Interface | |
| Comm. Controller | 16C550C or compatible x 4 |
| Number of Ports | 4 |
| Bus interface | PC/104 bus |
| Serial Standards | RS-422, RS-485 |
| Connector | 40-pin box header |
| Baudrate | 50 bps to 921.6 kbps (supports non-standard baudrates) |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | None, XON/XOFF |
| Max. No. of Boards per PC | 8 |
| Data Bits | 5, 6, 7, 8 |
| FIFO | 64 bytes |
| Isolation | Yes : 2 KV |
| Multiport Serial Boards : Serial Signals | |
| RS-232 | - |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Data+, Data-, GND |
| RS-485-2w | Data+, Data-, GND |
| Multiport Serial Boards : Serial Software Features | |
| Windows Drivers | DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
| Linux Drivers | Linux kernel 2.4.x, Linux kernel 2.6.x |
| UNIX Drivers | - |
| Multiport Serial Boards : Power Requirements | |
| Input Current | 220 mA @ 5 VDC |
| Input Voltage | 5 VDC |
| Multiport Serial Boards : General | |
| MTBF | 339,822 hrs |
| LED Indicators | Built-in Tx, Rx LEDs for each port |
| Multiport Serial Boards : Physical Characteristics | |
| Dimensions | 90 x 96 mm (3.54 x 3.78 in) |
| Standards and Certifications | EMC: EN 55032/24; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m, IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV, IEC 61000-4-5 Surge: Power: 0.5 kV, IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m, IEC 61000-4-8 PFMF; Environmental Testing: IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-3, IEC 60068-2-14; Vibration: IEC 60068-2-6; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore), GB |
| Operating Temperature | -40 to 85°C (-40 to 185°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Operation Humidity | 5 to 95% (non-condensing) |