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, making them an ideal choice for remote monitoring and data-acquisition applications.

Arm Cortex-A7 dual-core 1 GHz IIoT gateway with built-in TPM module, 1 CAN port, 4 DIs, 4 DOs, -40 to 85°C operating temperature

Computer
CPU
– Armv7 Cortex-A7 dual-core 1 GHz
DRAM
– 2 GB DDR3L
Supported OS
– Moxa Industrial Linux 1 (Debian 9, kernel 4.4), 2027 EOL
– Moxa Industrial Linux 3 (Debian 11, kernel 5.10), 2031 EOL
Storage Pre-installed
– 8 GB eMMC
Expansion Slots
– MicroSD (SD 3.0) socket x 1

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 (DB9 male)
CAN Ports
– CAN 2.0 A/B x 1 (DB9 male)
Digital Input
– DIs x 4
Digital Output
– DOs x 4
USB 2.0
– USB 2.0 hosts x 1, type-A connectors
Buttons
– Programmable button
TPM
– TPM v2.0

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

Security Functions
Hardware-based Security
– TPM 2.0
– Hardware Root of Trust Secure Boot
Intrusion Detection
– Host-based Intrusion Detection
Security Tools
– Security Diagnostic Tool
– Security Event Auditing
– Secure Update
Disk Protection
– LUKS Disk Encryption
Recovery
– One-step recovery to the last known secure state
– Dual-system design with automatic failback
Reliability
– Network Keep Alive
– Network Failover and Failback

Serial Interface
Baudrate
– 300 bps to 921.6 kbps
Data Bits
– 7, 8
Stop Bits
– 1, 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)
Console Port
– 1 x 4-pin header to DB9 console port

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
No. of Ports
– 1
Connector
– DB9 male
Baudrate
– 10 to 1000 kbps
Industrial Protocols
– CAN 2.0A
– CAN 2.0B
Isolation
– 2 kV (built-in)
Signals
– CAN_H, CAN_L, CAN_GND, CAN_SHLD, CAN_V+, GND

Digital Inputs
Connector
– Screw-fastened Euroblock terminal
Dry Contact
– Off: open
– On: short to GND
Isolation
– 3K VDC
Sensor Type
– Wet contact (NPN)
– Dry contact
Wet Contact (DI to COM)
– On: 10 to 30 VDC
– Off: 0 to 3 VDC

Digital Outputs
Connector
– Screw-fastened Euroblock terminal
Current Rating
– 200 mA per channel
I/O Type
– Sink
Voltage
– 24 VDC nominal, open collector to 30 VDC

Cellular Interface
Cellular Standards
– LTE Cat. 4

GPS Interface
Receiver Types
– GPS/GLONASS/Galileo
– State-of-the-art GNSS solution
Accuracy
– Position: 2.0 m @CEP50
Acquisition
– Hot starts: 1.1 sec
– Cold starts: 29.94 sec
Sensitivity
– Cold starts: -145 dBm
– Tracking: -160 dBm
Time Pulse
– 0.25 Hz to 10 MHz

LED Indicators
System
– Power x 2
– Programmable x 1
– SIM card indicator x 1
Wireless Signal Strength
– Cellular/Wi-Fi x 6

Power Parameters
No. of Power Inputs
– Redundant dual inputs
Input Voltage
– 12 to 48 VDC
Power Consumption
– 10 W
Input Current
– 0.8 A @ 12 VDC

Reliability
Alert Tools
– External RTC (real-time clock)
Automatic Reboot Trigger
– External WDT (watchdog timer)

Physical Characteristics
Housing
– SECC
– Metal
IP Rating
– IP30
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)
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
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 61000-4-6 CS: 10 V
– IEC 61000-4-8 PFMF
– IEC 61000-4-5 Surge: Power: 0.5 kV; Signal: 1 kV
Industrial Cybersecurity
– IEC 62443-4-1
– IEC 62443-4-2
Hazardous Locations
– Class I Division 2
– ATEX
– IECEx
Carrier Approvals
– Verizon
– AT&T
Safety
– UL 62368-1
– EN 62368-1
Green Product
– RoHS, CRoHS, WEEE

MTBF
Time
– 708,581 hrs
Standards
– Telcordia (Bellcore) Standard TR/SR