UC-3121-T-AP-LX - Arm-based computer for the Asia-Pacific region with built-in LTE Cat. 1

Moxa's Arm-based compact fanless industrial-grade computers are wireless-ready and come with comprehensive security features. They are built for space-critical applications. The computers are specifically designed for long-term operations and come with 10-year support for Moxa Industrial Linux, making them an ideal choice for remote monitoring and data-acquisition applications.

For more information, visit our Arm Linux IIoT gateway solution portal site.

Arm-based computer for the Asia-Pacific region with built-in LTE Cat. 1 and Wi-Fi a/b/g/n modules, 1 GHz processor, 1 GB RAM, 8 GB eMMC, 2 Ethernet ports, 1 serial port, 1 CAN port, 1 USB port, 1 SD slot, -40 to 70°C operating temperature

Computer
- CPU Armv7 Cortex-A8 1 GHz
- DRAM 1 GB DDR3
- Supported OS
Moxa Industrial Linux 1 (Debian 9, kernel 4.4), 2027 EOL
See www.moxa.com/MIL
- Storage Pre-installed 8 GB eMMC
- Storage Slot SD slots x 1

Computer Interface
- Ethernet Ports Auto-sensing 10/100 Mbps ports (RJ45 connector) x 2
- Serial Ports RS-232/422/485 ports x 1, software selectable (DB9 male)
- USB 2.0 USB 2.0 hosts x 1, type-A connectors
- Cellular Antenna Connector SMA x 2
- SIM Format Nano
- Number of SIMs 2
- GPS Antenna Connector SMA x 1
- Wi-Fi Antenna Connector RP-SMA x 2
- Console Port RS-232 (TxD, RxD, GND), 4-pin header output (115200, n, 8, 1)
- TPM TPM v2.0

Ethernet Interface
- Magnetic Isolation Protection 1.5 kV (built-in)

Cellular Interface
- Band Options
LTE Bands: Band 1 (2100 MHz) / 3 (1800 MHz) / Band 5 (850 MHz) / Band 8 (900 MHz) / Band 9 (1700 MHz) / Band 18 (850 MHz) / Band 19 (850 MHz) / Band 26 (850 MHz) / Band 28 (700 MHz)
UMTS Bands: 1 (2100 MHz) / Band 5 (850 MHz) / Band 6 (800 MHz) / Band 8 (900 MHz) / Band 19 (800 MHz)

WLAN Interface
- WLAN Standards
802.11a/b/g/n
Bluetooth 4.2 compliance
- Frequency Band 2.4 GHz/5 GHz

Serial Interface
- Baudrate 50 bps to 921.60 kbps
- Data Bits 5, 6, 7, 8
- Stop Bits 1, 1.5, 2
- Parity None, Even, Odd, Space, Mark
- Flow Control
RTS/CTS, XON/XOFF
ADDC (automatic data direction control) for RS-485
RTS Toggle (RS-232 only)

Serial Signals
- RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422 Tx+, Tx-, Rx+, Rx-, GND
- RS-485-2w Data+, Data-, GND

CAN Interface
- Baudrate 10 to 1000 kbps
- Connector DB9 male
- Isolation 2 kV (built-in)
- Signals CAN_H, CAN_L, CAN_GND, CAN_SHLD, CAN_V+, GND

LED Indicators
- System Power x 1
- CAN 1 per port (Tx, Rx)
- Serial 1 per port (Tx, Rx)
- LAN 1 per port (10/100 Mbps)
- Wireless Signal Strength Cellular x 3 and Wi-Fi x 3

Power Parameters
- Input Current 500 mA @ 12 VDC
- Input Voltage 9 to 36 VDC
- Power Consumption 8 W (Max)

Physical Characteristics
- Dimensions (without ears) 128.5 x 89.1 x 41 mm (5.06 x 3.51 x 1.61 in)
- Weight Product only: 550 g (1.22 lb)
- Housing Metal
- Installation
DIN-rail mounting
Wall mounting (with optional kit)

Environmental Limits
- Operating Temperature -40 to 70°C (-40 to 158°F)
- Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
- Ambient Relative Humidity 5 to 95% (non-condensing)
- Vibration 5 Grms @ IEC 60068-2-64, random wave, 5-500 Hz, 1 hr per axis (without USB devices attached)
- Shock IEC 60068-2-27

Standards and Certifications
- EMC
EN 61000-6-2/-6-4
EN 55032/35
- 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 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 0.5 kV; Signal: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
- Cellular Standards
EN 301511
EN 301908-1
EN 62311(MPE SAR)
EN 301489-1/-52
EN 301489-1/17
- WLAN Standards
EN 301489-1-17
EN 300328
EN 301893
- Hazardous Locations
Class I Division 2
ATEX
IECEx
- Green Product RoHS, CRoHS, WEEE

MTBF
- Time
428,931 hrs
- Standards
Telcordia (Bellcore) Standard