MOXA CA-134I Serial Module Board | Easy World Automation

MOXA CA-134I Serial Module Board

  • 4 x RS-422, RS-485 Serial ports
  • 921.6 kbps maximum baudrate for fast data transmission
  • On-chip software flow control
  • Onboard Tx and Rx LED indicators for each port
  • Supports Windows CE 5.0/6.0 and Windows XP Embedded operating systems

  • Brand: MOXA
  • Product Code: CA-134I


The CA-134I PC/104 modules are reliable, high-performance, multiport serial communication solutions that have 4 RS-422/485 ports and can be used with PC/104 CPU boards that accept the PC/104 expansion interface. Optional DB9 and DB25 connection cables are available for connecting to serial devices and versatile driver support makes the modules suitable for a wide range of applications.

You can also find the CA-134I-T model in the PCI Multiport Serial Cards.

You can explore our wide range of products and enquire about the MOXA CA-134I Serial Module Board for your industrial automation needs. Our sales experts will pave the way to buy at the lowest price in Dubai, UAE, Saudi Arabia, Oman, and the Middle East.


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
Flow Control
Data Bits 5, 6, 7, 8
FIFO 64 bytes
Power requirement 220 mA @ 5 VDC
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 -
MTBF 339,822 hrs
Dimensions 90 x 96 mm (3.54 x 3.78 in)
Storage Temperature -40 to 85°C (-40 to 185°F)
Operation Humidity 5 to 95% (non-condensing)
Standards and Certifications EMC, EMI, EMS, Environmental Testing, Safety, Vibration, RoHS, CRoHS, WEEE