SPG-M041 Multi-Function IoT Gateway
The SPG-M041 Multi-function IoT Gateway is the perfect choice to obtain multiple sensor data via RS-485, RS-232, and Digital Input/Output based on the type of interface configuration needed to integrate sensors within an application.• Dual wireless connectivity (LTE 4G as default)
• Wireless: CAT-NB/M1, Bluetooth 5.0, Wi-SUN upon request
• GPS support (via 4G LTE or CAT-NB/M1 module)
• Dual 10/100 Mbps Ethernet ports
• Multiple I/O interface connections for data collection
• Embedded Real-Time OS support
• Data logger with time stamp
• Firmware over the air (FOTA) support
• Wide operating temperature range -20˚C to 70˚C
Specifications
| CPU/MCU | ARM Cortex M4F |
| External flash | 128 M-bit flash |
| Storage | External Micro SD slot, Max. 32GB |
| Operating system | Embedded real-time OS: Zephyr, Version: 3.0.99 |
| LED indicator(s) | 10 |
| Real time clock | Support |
| Radio Frequency | LTE 4G (CAT 1), CAT-NB / CAT-M1, GPS |
| Ethernet Port | 10/100Mbps, Auto MDI/MDIX |
| Serial Port | RS232, 3W-RS485, 2W-RS485 ((software selectable)) |
| Digital Input | Wet contact, Dry contact |
| Relay Output | 1A @ 250VAC, 1A @ 30VDC |
| Expansion Slot | Micro SD card slot |
| Power | 12 / 24 VDC |
| Dimension | 160 x 106 x 27 (mm) |
| Weight | 504g |
| Operating Temperature | 5% to 95% Non-condensing |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Operating Humidity | -20 to 70°C (-4 to 158°F) |