MOXA UC-1222A Industrial Embedded Computer
- Model: UC-1222A
MOXA UC-1222A FEATURES
- CPU Armv8 Cortex-A53 dual-core 1 GHz
- Pre-installed Linux Debian 11, kernel 5.10
- 2 x 10/100/1000 Mbps Ethernet Ports
- 2 x RS-232/422/485 Serial Ports
- 12 to 24 VDC Input power range
- IP30-rated Polycarbonate (PC) body design
- DIN-rail and Wall mounting
- -40 to 60°C operating temperature range
MOXA UC-1222A INTRODUCTION
The UC-1200A computing platform is designed for embedded
data-acquisition applications. The computer comes with dual RS-232/422/485
serial ports and dual 10/100/1000 Mbps Ethernet ports. These versatile
capabilities let users efficiently adapt the UC-1200A to a variety of complex
communications solutions.
The UC-1200A is built around a Cortex-A53 processor that has
been optimized for use in energy monitoring systems, but is widely applicable
to a variety of industrial solutions. With flexible interfacing options, this
tiny embedded computer is a reliable and secure gateway for data acquisition
and processing at field sites as well as a useful communications platform for
many other large-scale deployments.
You can also find the MOXA UC-2200A, MOXA UC-3400A, and MOXA UC-4400A Series in the MOXA Arm-Based Computers.
MOXA UC-1222A CERTIFICATIONS

| Industrial Computer : Computer | |
| CPU | Armv8 Cortex-A53 dual-core 1 GHz |
| Supported OS | Moxa Industrial Linux (Debian 11, kernel 5.10), 2031 EOL |
| OS (pre-installed) | Moxa Industrial Linux (Debian 11, kernel 5.10), 2031 EOL |
| System Memory | 2 GB DDR4 |
| Graphics Controller | - |
| Storage Slot | micro SD slots x 1 |
| Industrial Computer : Interface | |
| LAN | 2 x Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Digital Input/Output Channels | - |
| Serial Ports | 2 x RS-232/422/485 ports (software-selectable, terminal-block connector) |
| USB | 1 x USB 2.0 host, type-A connectors |
| Expansion Slot | mPCIe slots x 1 |
| Industrial Computer : Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS, XON/XOFF, Automatic Data Direction Control (ADDC) for RS-485, RTS Toggle (RS-232 only) |
| Baudrate | 300 bps to 921.6 kbps |
| Industrial Computer : Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| Industrial Computer : LED Indicators | |
| System | Power x 1, SW ready (programmable), USB (programmable) x 1, Micro SD slot (programmable) x 1, Serial Port: TX x 2, RX x 2 |
| LAN | - |
| Serial | - |
| Industrial Computer : Power Requirements | |
| Input Voltage | 12 to 24 VDC |
| Input Current | 600 mA @ 12 VDC, 300 mA @ 24 VDC |
| Power Consumption | 4.5 W (minimum; without external USB device attached), 7.2 W (maximum; with external USB device attached) |
| Industrial Computer : General | |
| Alert Tools | External RTC (real-time clock), External WDT (watchdog timer) |
| Automatic Reboot Trigger | - |
| MTBF | 924,676 hrs |
| Industrial Computer : Physical Characteristics | |
| Dimensions | 101 x 27 x 128 mm (3.98 x 1.06 x 5.04 in) |
| Housing | Polycarbonate (PC) |
| Operating temperature | -40 to 60°C (-40 to 140°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Relative humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | EMC: EN 55032/35, EN 61000-6-2/-6-4, UKCA, RCM, KC, BSMI; EMI: FCC Part 15B Class A, ICES-003 Class A, EN 55032 Class A, EN 61000-6-4 Class A; EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-3 RS: 1.4 GHz to 6 GHz: 3 V/m, IEC 61000-4-4 EFT: Power: 1 kV; Signal: 1 kV, IEC 61000-4-5 L-PE: 1 kV ; L –L: 0.5 kV; Signal: 1 kV, IEC 61000-4-6 CS: 10 V, IEC 61000-4-8, PFMF; Safety: EN 62368-1, UL 62368-1; Hazardous Locations: ATEX, Class I Division 2; International Approval: UKCA, RCM, FCC, CE, ISED, KC, BSMI; Green Product: RoHS, CRoHS, WEEE; Shock: IEC 60068-2-27; Vibration: 2 Grms @ IEC 60068-2-64, random wave, 5-500 Hz, 1 hr per axis (without USB devices attached); Telcordia (Bellcore) Standard TR/SR |
| Weight | 224 g (0.5 lb) |
| Mounting | DIN-rail mounting, Wall mounting (with optional kit) |