Technolec

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
Mini-PCIe slot for wireless module
-40 to 60°C operating temperature range
Long-term Linux support until 2031; includes bug fixes and security patches

Computer

• CPU: Armv8 Cortex-A53 dual-core 1GHz
• DRAM: 2 GB DDR4
• Pre-installed OS: Moxa Industrial Linux (Debian 11, kernel 5.10), 2031 EOLSee www.moxa.com/MIL
• Storage Pre-installed: 16 GB eMMC
• Storage Slot: micro SD slots x 1

Computer Interface

• Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2
• Serial Ports: RS-232/422/485 ports x 2, software selectable (terminal block)
• USB 2.0: USB 2.0 hosts x 1, type-A connectors
• Console Port: RS-232 (TxD, RxD, GND), 4-pin header output (115200, n, 8, 1)
• Expansion Slots: mPCIe slots x 1
• Number of SIMs: 1
• SIM Format: Nano
• Buttons: Reset button
• TPM: TPM v2.0

Ethernet Interface

• Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2
• Magnetic Isolation Protection: 1.5 kV (built-in)

Serial Interface

• Baudrate: 300 bps to 921.6 kbps
• Data Bits: 5, 6, 7, 8
• Parity: None, Even, Odd, Space, Mark
• Stop Bits: 1, 1.5, 2
• Flow Control: RTS/CTS XON/XOFF Automatic Data Direction Control (ADDC) for RS-485 RTS Toggle (RS-232 only)

Serial Signals

• RS-232: TxD, RxD, RTS, CTS, GND
• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-2w: Data+, Data-, GND
• RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND

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
• Wireless Signal Strength: Cellular x 2; programmable Disconnected: NoneVery Poor Signal: 1 LED (blinking)Poor Signal: 1 LEDGood Signal: 2 LEDs

Power Parameters

• Input Current: 600 mA @ 12 VDC 300 mA @ 24 VDC
• Input Voltage: 12 to 24 VDC
• Power Consumption: 4.5 W (minimum; without external USB device attached) 7.2 W (maximum; with external USB device attached)

Reliability

• Alert Tools: External RTC (real-time clock) External WDT (watchdog timer)

Physical Characteristics

• Dimensions: 101 x 27 x 128 mm (3.98 x 1.06 x 5.04 in)
• Weight: 224 g (0.5 lb)
• Housing: Polycarbonate (PC)
• Installation: DIN-rail mounting Wall mounting (with optional kit)

Environmental Limits

• Operating Temperature: -40 to 60°C (-40 to 140°F)
• Storage Temperature (package included): -40 to 80°C (-40 to 176°F)
• Ambient Relative Humidity: 5 to 95% (non-condensing)
• 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)

Standards and Certifications

• EMC: EN 55032/35 EN 61000-6-2/-6-4
• 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
• Safety: EN 62368-1 UL 62368-1
• International Approval: RCM KC BSMI
• Green Product: RoHS, CRoHS, WEEE
• Hazardous Locations: ATEX Class I Division 2

MTBF

• Time: 924,676 hrs
• Standards: Telcordia (Bellcore) Standard TR/SR

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty

Available Models

Model No.	Description	Quantity
UC-1222A	Arm® Cortex®-A53 dual-core 64-bit 1-GHz industrial computer with 2 Ethernet ports, 2 RS-232/422/485 serial ports, 1 USB 2.0 port, 1 mPCIe expansion slot, 12 to 24 VDC, TPM v2.0 module, Moxa Industrial Linux (Debian 11, kernel 5.10), -40 to 60°C operating temperature