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

CPU

Armv8 Cortex-A53 dual-core 1 GHz

DRAM

2 GB DDR4

Pre-installed OS

Moxa Industrial Linux (Debian 11, kernel 5.10), 2031 EOL See www.moxa.com/MIL

Storage Pre-installed

16 GB eMMC

Storage Slot

micro SD slots x 1

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 connector)

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 Ports

Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2

Magnetic Isolation Protection

1.5 kV (built-in)

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)

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

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: None

Very Poor Signal: 1 LED (blinking) Poor Signal: 1 LED

Good Signal: 2 LEDs

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)

Alert Tools

External RTC (real-time clock) External WDT (watchdog timer)

Housing

Polycarbonate (PC)

IP Rating

IP30

Dimensions

101 x 27 x 128 mm (3.98 x 1.06 x 5.04 in)

Weight

224 g (0.5 lb)

Installation

DIN-rail mounting

Wall mounting (with optional kit)

Operating Temperature

-40 to 60°C (-40 to 140°F)

Storage Temperature

-40 to 85°C (-40 to 185°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)

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

Time

924,676 hrs

Standards

Telcordia (Bellcore) Standard TR/SR