MOXA

Arm-Based Computers

Moxa's Arm-based computing family offers wireless-ready, compact, and fanless industrial computers built for space-critical automation applications. These computers are specially designed for long-term operation and come with both a 5-year hardware warranty and 10-year support for Moxa's Industrial Linux, making them the ideal choice for remote monitoring and data acquisition applications.

 

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

EM-1220-T-LX
EM-1220 Series

Arm-based industrial computer-on-module with 2 serial ports, dual LANs, SD, μClinux (Operating Temperature: -40 to 75°C)

Computer
  • CPU

    • MOXA ART Arm9, 192 MHz
  • SDRAM

    • 16 MB
  • Flash

    • NOR Flash, 8 MB
  • Pre-installed OS

    • µCLinux
  • Storage Slot

    • SD slots x 1
Ethernet Interface
  • Ethernet Ports

    • Auto-sensing 10/100 Mbps ports (RJ45 connector) x 2
  • Magnetic Isolation Protection

    • 1.5 kV (built-in)
LED Indicators
  • System

    • System Ready x 1
  • Serial

    • 2 per port (Tx, Rx)
Serial Interface
  • Serial Ports

    • 2 x RS-232/422/485
  • Console Port

    • 1 x 4-pin header to DB9 console port
Serial Signals
  • 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)
  • Baudrate

    • 50 bps to 921.6 kbps
  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-4w

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-2w

    • Data+, Data-, GND
Power Parameters
  • Input Voltage

    • 3.3 VDC
  • Input Current

    • 625 mA @ 3.3 VAC
  • Power Consumption

    • 2.1 W
Reliability
  • Alert Tools

    • Built-in buzzer and RTC (real-time clock)
  • Automatic Reboot Trigger

    • Built-in WDT
Physical Characteristics
  • Dimensions

    • EM-1220 Module: 80 x 50 mm (3.15 x 1.97 in)
      EM-1220 Development Kit: 117 x 70 mm (4.61 x 2.76 in)
  • Weight

    • EM-1220 Module: 40 g (0.09 lb)
      EM-1220 Development Kit: 120 g (0.27 lb)
Environmental Limits
  • Operating Temperature

    • -40 to 75°C (-40 to 167°F)
  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)
Standards and Certifications
  • EMC

    • EN 55032/24, EN 61000-3-2 Class A, EN 61000-3-3, CISPR 32, FCC Part 15B Class A
  • Green Product

    • RoHS, CRoHS, WEEE
MTBF
  • Time

    • 405,735 hrs
  • Standards

    • Telcordia (Bellcore) Standard
Warranty
Added To Bag