| CPU/MCU | 
ARM Cortex M4F | 
| Memory | 
128 M-bit Flash | 
| Storage | 
External Micro SD slot, Max. 32GB | 
| Real time clock | 
Yes | 
| Indicators | 
LED indicator x 10 | 
| Cellular | 
Mini PCIe Connector x 1 (UART Signal) | 
| Wireless LAN | 
Mini PCIe Connector x 1 (UART Signal) | 
| Operating System | 
Embedded real-time OS: Zephyr Version: 3.0.99 | 
| Support Protocol | 
Modbus RTU to MQTT | 
| Power Requirement | 
12/24 VDC | 
| Power Consumption | 
12V/2.29W, 24V/3.14W, Normal used | 
| Dimension | 
6.3” x 4.18” x 1.07” (160 x 106 x 27 mm) | 
| Weight | 
670 g | 
| Mounting/Installation | 
Din Rail | 
| Operating Temperature | 
-4 °F ~ 158 °F (-20 °C ~ 70 °C) | 
| Storage Temperature | 
-40 °F ~ 176 °F (-40 °C ~ 85 °C) | 
| Operating Humidity | 
5% ~ 95% relative humidity, non-condensing | 
| Regulations | 
CE, FCC | 
| Carrier | 
Planning | 
| Serial Port | 
2 x RS232/RS485(2W,3W), Terminal Block | 
| Ethernet | 
2 x 10/100Mbps LAN, RJ45 | 
| DI/DO | 
4 x Channels, Wet/Dry Contact, Terminal Block 2 x Channels, Normal open (NO), Terminal Block | 
| Power Connector | 
Terminal Block | 
| Debug Port | 
1 x Micro USB for console | 
| Expansion Slot | 
2 x SIM card slot, 1 x Micro SD slot | 
| LTE 4G (CAT 1) (by model) | 
3GPP Rel.9 compliant protocol Frequency bands: FDD LTE: B1 /B2 /B3 /B4 /B5 /B7 /B8 /B12 /B13 /B18 /B19 /B20 /B25 /B26 /B28 TDD LTE: B38/B39/B40/B41 WCDMA: B1/B2/B4/B5/B6/B8/B19 GSM: B2/B3/B5/B8 SIM card size: Micro-SIM slot Antenna type: External type Antenna connector: SMA-Male | 
| CAT NB / CAT M1 (by model) | 
3GPP Rel.9 compliant protocol Frequency bands: FDD LTE: B1 /B2 /B3 /B4 /B5 /B7 /B8 /B12 /B13 /B18 /B19 /B20 /B25 /B26 /B28 TDD LTE: B38/B39/B40/B41 WCDMA: B1/B2/B4/B5/B6/B8/B19 GSM: B2/B3/B5/B8 SIM card size: Micro-SIM slot Antenna type: External type Antenna connector: SMA-Male | 
| GPS (by model) | 
GPS/GLONASS/BeiDou (Compass)/Galileo |