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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.
Serial Interface | |
| Comm. Controller | 16C550C or compatible x 4 |
| Bus | PC/104 bus |
| Connector | 40-pin box header |
| DIP Switches | I/O base address, Interrupt vector, Serial interface |
| IRQ | 3, 4, 5, 6, 7, 9, 10, 11, 12, 15 (shared for all ports) |
| FIFO | 64 bytes |
| Max. No. of Boards per PC | 8 |
| No. of Ports | 4 |
| Serial Standards | RS-422, RS-485 |
| Baudrate | 50 bps to 921.6 kbps (supports non-standard baudrates) |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | None, XON/XOFF |
| Isolation | 2 kV |
Serial Signals | |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
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 |
Power Parameters | |
| Input Current | 220 mA @ 5 VDC |
| Input Voltage | 5 VDC |
Physical Characteristics | |
| Dimensions | 90 x 96 mm (3.54 x 3.78 in) |
LED Interface | |
| LED Indicators | Built-in Tx, Rx LEDs for each port |
Environmental Limits | |
| Operating Temperature | CA-134I: 0 to 55°C (32 to 131°F) CA-134I-T: -40 to 85°C (-40 to 185°F) |
| Storage Temperature (package included) | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
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 |
| Safety | EN 60950-1, UL 60950-1 |
| Vibration | IEC 60068-2-6 |
Declaration | |
| Green Product | RoHS, CRoHS, WEEE |
MTBF | |
| Time | 339,822 hrs |
| Standards | Telcordia (Bellcore), GB |
Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
| Name | Type | Version | Release Date | |
| CA-134I Series | Datasheet | 1.0 | 18 March 2021 |
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