Moxa

UC-1200A Series

Arm® Cortex®-A53 dual-core 64-bit 1-GHz industrial computers with 1 mPCIe expansion slot, -40 to 60°C operating temperature

UC-1200A Series

Features and Benefits

  • Armv8 Cortex-A53 dual-core 1 GHz processor
  • 2 auto-sensing 10/100/1000 Mbps Ethernet ports
  • Rich set of programmable LEDs and a programmable button for easy installation and maintenance
  • Moxa Industrial Linux with 10-year superior long-term support
  • IEC 62443-4-2 Security Level 2 certified
  • -40 to 60°C operating temperature range

Certifications

  • UL Listed
  • CE
  • FCC
  • ATEX

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.

Models in this series (1)

UC-1222A
CPUArmv8 Cortex-A53 dual core, 1 GHz
OSDefault: MIL3 Standard UC-1200A (CTO): Order MIL3 Secure or MIL4 Secure
IEC 62443-4-2 SL2 CertifiedModels with MIL4 Secure
Storage16 GB eMMC
WirelessmPCIe slot x 1, reserved
Operating Temperature-40 to 60°C
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Specifications

Computer

CPU
Armv8 Cortex-A53 dual-core 1 GHz
DRAM
2 GB DDR4
Storage Slot
micro SD slots x 1
Storage Pre-installed
16 GB eMMC
Supported OS
Moxa Industrial Linux 3 (Debian 11, kernel 5.10), 2031 EOL Moxa Industrial Linux 4 (Debian 13, kernel 6.12), 2035 EOL See www.moxa.com/MIL

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 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 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

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: None Very Poor Signal: 1 LED (blinking) Poor Signal: 1 LED Good 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

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)

Environmental Limits

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)

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
Cybersecurity
IEC 62443-4-2 Security Level 2
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

MTBF

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

Warranty

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

Resources

NameTypeVersionDate
Software Package for MXview One Series (Linux version)552.6 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
Software Package for MXview One Series (Windows version)249.1 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
Moxa Swift Utility (batch provisioning tool for MIL 3.0 to 3.3)104.4 MBUtilityv1.0.5Apr 08, 2026 Apr 08, 2026 Release notes
Moxa Swift Utility (batch provisioning tool for MIL 3.4 and above)92.3 MBUtilityv2.0.2Apr 08, 2026 Apr 08, 2026 Release notes
OS image for UC-1200A and UC-2200A Series (MIL v4.0.0)265.9 MBFirmwarev1.0Feb 13, 2026 Feb 13, 2026 Release notes
OS image for UC-1200A and UC-2200A Series (MIL v3.4.1)657.2 MBFirmwarev1.4Oct 27, 2025 Oct 27, 2025 Release notes
OS Image for UC-1200A and UC-2200A Series407.0 MBFirmwarev1.2Feb 19, 2025 Feb 19, 2025 Release notes
Datasheet for UC-1200A Series2.3 MBDatasheetv1.4Aug 26, 2026
IEC 62443-4-2 Security Level 2 Certification for UC-1200A, UC-2200A, UC-3400A, UC-4400A, UC-8600A Series with MIL4578.8 KBDeclarationv1.0Jul 02, 2026
FOSS Statement for Moxa Industrial Linux 4 on the UC-1200A/UC-2200A Series467.2 KBDeclarationv1.0Mar 19, 2026
FOSS Statement for Bootloader on the UC-1200A/UC-2200A Series197.6 KBDeclarationv1.0Mar 19, 2026
Moxa Industrial Linux 4.x (Debian 13) Arm-based Computers Manual (with Security Hardening Guide)4.9 MBManualv1.0Feb 13, 2026
Moxa Industrial Linux 3.x (Debian 11) Arm-based Computers Manual (with Security Hardening Guide)5.2 MBManualv3.1Jan 08, 2026
Declaration of Conformity (EU/UK) for UC-1200A/2200A Series333.3 KBDeclarationv1.0May 16, 2025
FOSS Statement for Swift122.3 KBDeclarationv1.0Dec 22, 2024
FOSS Statement for Moxa Industrial Linux 3331.7 KBDeclarationv1.0Oct 18, 2024
Moxa Swift Manual (MIL 3.x)2.4 MBManualv1.0Oct 17, 2024
QIG for UC-1200A Series977.1 KBQIGv1.2Aug 14, 2024
Manual for UC-1200A Series (hardware)3.0 MBManualv1.0Dec 19, 2023

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