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, as well as a Mini PCIe socket to support a wireless module. 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.
MOXA UC-1222A Certifications

MOXA UC-1222A Features
- Armv8 Cortex-A53 dual-core 1 GHz processor
- 2 auto-sensing 10/100/1000 Mbps Ethernet ports
- Rich programmable LEDs and a programmable button for easy installation
and maintenance
- -40 to 60°C operating temperature range
- Long-term Linux support until 2031, including bug fixes and security patches
Discover industrial automation solutions appropriate to your needs, and easily inquire about the MOXA UC-1222A Industrial Embedded Computer through the user-friendly website via one of our Middle East branches (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman).
| Industrial Computer : Computer | |
| CPU | Armv8 Cortex-A53 dual-core 1GHz |
| DRAM | 2 GB DDR4 |
| OS (pre-installed) | Moxa Industrial Linux (Debian 11, kernel 5.10), 2031 EOL |
| USB | USB 2.0 hosts x 1, type-A connectors |
| Industrial Computer : Interface | |
| Console Port | RS-232 (TxD, RxD, GND), 4-pin header output (115200, n, 8, 1) |
| LAN | Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2 |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Serial Standards | RS-232/422/485 |
| Serial Ports | RS-232/422/485 ports x 2, software selectable (terminal block) |
| Industrial Computer : Digital Input | |
| Input Channels | No |
| Industrial Computer : Digital Output | |
| Output Channels | No |
| Output Voltage | No |
| 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 | Yes |
| 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 | No |
| Storage Expansion | - |
| 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 80°C (-40 to 176°F) |
| Relative humidity | 5 to 95% (non-condensing) |
| EMC | EN 55032/35, EN 61000-6-2/-6-4 |
| Weight | 224 g (0.5 lb) |
| Anti-Vibration | 2 Grms @ IEC 60068-2-64, random wave, 5-500 Hz, 1 hr per axis (without USB devices attached) |
| Safety | EN 62368-1, UL 62368-1 |
| Green Product | RoHS, CRoHS, WEEE |
| Anti-Shock | IEC 60068-2-27 |
| 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: 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 |
| Mounting | DIN-rail mounting, Wall mounting (with optional kit) |
