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UC-5100 Series

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Arm-Based Computers

Arm Cortex-A8 1 GHz IIoT gateway with 1 mini PCIe expansion slot for wireless module, 4 serial ports, 2 CAN ports, 4 DIs, 4 DOs

Product Feature

  • Armv7 Cortex-A8 1000 MHz processor
  • Dual auto-sensing 10/100 Mbps Ethernet ports
  • 4 software-selectable RS-232/422/485 ports supporting all signals
  • Dual CAN ports with industrial CAN 2.0 A/B protocol supported
  • Moxa Industrial Linux with 10-year long-term support
  • Mini PCIe socket for Wi-Fi/cellular module
  • SD slot for storage expansion
  • -40 to 85°C wide temperature range and -40 to 70°C with LTE enabled
  • IEC 61000-6-2/6-4 standards for harsh industrial environments


The UC-5100 Series embedded computers are designed for industrial automation applications. The computers feature 4 RS-232/422/485 full signal serial ports with adjustable pull-up/pull-down resistors, 2 CAN ports, 2 Ethernet ports, 4 digital input channels, 4 digital output channels, USB interface, and an SD slot in a compact, front-end access housing. To fulfill various industrial applications, the UC-5100 Series computing platform provides models with 2 CAN ports and a mini PCIe slot for wireless connections featuring a dual-SIM design for network redundancy. The UC-5100’s vertical DIN-rail form factor makes it easy to install the computer in a small cabinet. This space-saving solution also facilitates easy wiring, making the UC-5100 a great choice as front-end embedded controllers for industrial applications. Furthermore, all models are equipped with Moxa Industrial Linux that comes with 10-year long-term support as well as optimized software features.


CPUArmv7 Cortex-A8 1 GHz
Pre-installed OSLinux Debian 9 kernel 4.4 (Moxa Industrial Linux)
Storage Pre-installed8 GB eMMC
Storage SlotSD slots x 1
Expansion SlotsUC-5102-LX: mPCIe slots x 1
UC-5112-LX: mPCIe slots x 1
UC-5102-T-LX: mPCIe slots x 1
UC-5112-T-LX: mPCIe slots x 1

Computer Interface

USB 2.0USB 2.0 hosts x 1, type-A connectors
Number of SIMs2
SIM FormatMicro
Serial PortsRS-232/422/485 ports x 4, software selectable (RJ45)
Digital InputDIs x 4
Digital OutputDOs x 4
ButtonsReset button, DIP switch for serial and CAN port configuration
Console PortRS-232 (TxD, RxD, GND), RJ45 output (115200, n, 8, 1)

Ethernet Interface

Ethernet PortsAuto-sensing 10/100 Mbps ports (RJ45 connector) x 2
Magnetic Isolation Protection1.5 kV (built-in)

Serial Interface

Serial Ports4 x RS-232/422/485
Data Bits5, 6, 7, 8
ParityNone, Even, Odd, Space, Mark
Stop Bits1, 1.5, 2

Serial Signals

RS-422Tx+, Tx-, Rx+, Rx-, GND
RS-485-2wData+, Data-, GND
RS-485-4wTx+, Tx-, Rx+, Rx-, GND

CAN Interface

No. of PortsUC-5111-LX: 2
UC-5111-T-LX: 2
UC-5112-LX: 2
UC-5112-T-LX: 2
SignalsUC-5111-LX: CAN_L, CAN_H, CAN Signal GND
UC-5111-T-LX: CAN_L, CAN_H, CAN Signal GND
UC-5112-LX: CAN_L, CAN_H, CAN Signal GND
UC-5112-T-LX: CAN_L, CAN_H, CAN Signal GND
TerminatorUC-5111-LX: N/A, 120 ohms (by DIP)
UC-5111-T-LX: N/A, 120 ohms (by DIP)
UC-5112-LX: N/A, 120 ohms (by DIP)
UC-5112-T-LX: N/A, 120 ohms (by DIP)

Digital Inputs

Voltage0 to 0.8 VDC
2.0 to 5.5 VDC

Digital Outputs

Current Rating24 mA per channel
Voltage0 to 0.55 VDC
2.5 to 3.3 VDC

LED Indicators

SystemPower x 1
System Ready x 1
LAN2 per port (10/100 Mbps)
Serial2 per port (Tx, Rx)
CANUC-5111-LX: 2 per port (Tx, Rx), UC-5112-LX: 2 per port (Tx, Rx), UC-5111-
T-LX: 2 per port (Tx, Rx), UC-5112-T-LX: 2 per port (Tx, Rx)
Wireless Signal StrengthUC-5112-LX: Cellular/Wi-Fi x 3
UC-5102-LX: Cellular/Wi-Fi x 3
UC-5102-T-LX: Cellular/Wi-Fi x 3
UC-5112-T-LX: Cellular/Wi-Fi x 3

Physical Characteristics

Weight600 g (1.32 lb)
Dimensions57 x 136 x 100 mm (2.24 x 5.35 x 3.94 in)
InstallationDIN-rail mounting, Wall mounting (with optional kit)

Power Parameters

Input Voltage9 to 48 VDC
Input Current0.95 A @ 9 VDC, 0.23 A @ 48 VDC
Power Consumption6 W

Environmental Limits

Operating TemperatureStandard Models: -10 to 60°C (14 to 140°F)
Wide Temp. Models:
Product only: -40 to 85°C (-40 to 185°F)
With LTE accessory: -40 to 70°C (-40 to 158°F)
With Wi-Fi accessory: -10 to 70°C (14 to 158°F)
Storage TemperatureUC-5101-LX: -20 to 70°C (-4 to 158°F)
UC-5102-LX: -20 to 70°C (-4 to 158°F)
UC-5111-LX: -20 to 70°C (-4 to 158°F)
UC-5112-LX: -20 to 70°C (-4 to 158°F)
UC-5101-T-LX: -40 to 85°C (-40 to 185°F)
UC-5102-T-LX: -40 to 85°C (-40 to 185°F)
UC-5111-T-LX: -40 to 85°C (-40 to 185°F)
UC-5112-T-LX: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity5 to 95% (non-condensing)
Vibration2 Grms @ IEC 60068-2-64, random wave, 5-500 Hz, 1 hr per axis (without
USB devices attached)
ShockIEC 60068-2-27

Standards and Certifications

SafetyUL 60950-1, EN 60950-1, IEC 60950-1
EMCEN 55032/24, EN 61000-6-2/-6-4
EMICISPR 32, FCC Part 15B Class A
EMSIEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
Green ProductRoHS, CRoHS, WEEE


Alert ToolsExternal RTC (real-time clock)
Automatic Reboot TriggerExternal WDT (watchdog timer)


TimeUC-5101-LX: 728,216 hrs
UC-5101-T-LX: 728,216 hrs
UC-5102-LX: 704,409 hrs
UC-5102-T-LX: 704,409 hrs
UC-5111-LX: 584,470 hrs
UC-5111-T-LX: 584,470 hrs
UC-5112-LX: 568,997 hrs
UC-5112-T-LX: 568,997 hrs
StandardsTelcordia (Bellcore) Standard TR/SR


Warranty Period5 years
DetailsSee www.moxa.com/warranty
Name Type Version Release Date
Datasheet for UC-5100 Series Datasheet V1.5 10 March 2020

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