Overview
The SRG-3352C MQTT Gateway is powered by the Arm® Cortex-A8 800 MHz RISC processor. This innovative processor allows the system to enable energy efficient Industrial IoT deployments, even allowing the system to be deployed with solar or battery power. With low thermal output, the system can operate in a wide range of temperatures from 0°C up to 60°C without a loss in performance.
The SRG-3352C provides reliable and cost-effective edge gateway operations, with low upfront cost and reduced maintenance requirements overtime. To connect from edge to cloud, the SRG-3352C supports 3G/4G LTE as well as NB-IoT to help reduce carrier costs.
The SRG-3352C helps get your Industrial IoT project up and running quickly, with pre-installed Modbus and MQTT libraries. The system also features an onboard Wi-Fi and Bluetooth module to support wireless network deployments, and comes with a broad I/O layout including two Gigabit Ethernet ports, USB 2.0 and RS-485 ports. Optional wall-mount and DIN rail kits ensure the SRG-3352C can be deployed anywhere it’s needed. The SRG-3352C is also compatible with popular cloud services including AWS, Azure, and Arm Pelion, or can be configured to work with a customer’s own cloud platform.
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Features
- ARM Cortex-A8 800 MHz RISC Processor
- Onboard DDR3L 1 GB / eMMC 16GB
- Gigabit Ethernet port x 2
- USB2.0 x 2, RS-485 x 2, Programable LED x 4
- RTC x 1, Micro SD Slot x 1, SIM Slot x 1
- Mini PCIe connector(For RF Module) x 1
- NB-IoT connector x 1
- Board to Board connector x 1
- Debug Port x 1
- DC9-30V Power Input
- Onboard WiFi/Bluetooth Module
- Pre-Install Linux Debian
- Supports Modbus / MQTT Library (by request)
Specifications [SRG-3352C]
| system | |
| processor | ARM Cortex-A8 800 MHz RISC Processor |
| Memory | Onboard DDR3L 1GB |
| Storage | eMMC 16GB |
| Real Time Clock | RTC, with 3V CR2032 Lithium battery x 1 |
| Security | — |
| Indicator | Programmable LED control x 4 |
| Cellular | Mini PCIe Connector x 1 |
| Wireless Lan | Onboard WiFi 802.11 b/g/n, Bluetooth4.2 / BLE |
| Operating System | Debian 10 |
| Support Protocol | Modbus / MQTT Library(by request) |
| i/o | |
| Serial Port | RS-485, DB9 Connector x 2 |
| Ethernet | Gigabit Ethernet, RJ-45 x 2 |
| USB | USB 2.0, Type A x 2 |
| ADC | — |
| DI/DO | — |
| Can Bus | — |
| Display | — |
| Power Connector | Lockable DC Jack |
| Debug Port | Micro USB x 1 |
| Expansion Slot | SIM card slot x 1 Micro SD slot x 1 |
| Other Interface | — |
| power supply | |
| Power Requirement | DC9-30V |
| Power Consumption | 3.36 W (Full Loading) |
| MTBF (hours) | 855590 |
| environmental and mechanical | |
| Dimension | 4.3” x 4.33” x 1.54” (109 x 110 x 39 mm) |
| Weight | 430 g |
| Mounting | Wallmount, Din Rail (Optional) |
| Operating Temperature | 32 °F ~ 140 °F (0 °C ~ 60 °C) |
| Storage Temperature | -40 °F ~ 176 °F (-40 °C ~ 80 °C) |
| Operating Humidity | 10% ~ 95% relative humidity, non-condensing |
Ordering Information [SRG-3352C]
| Part Number | SRG-3352C-A10-A001 |
|---|---|
| cpu | ARM Cortex-A8 800MHz |
| memory | Onboard DDR3L 1GB |
| thermal | Fanless |
| ports | RS-485 x 2 (DB9) |
| storage | eMMC 16GB, MicroSD x1 |
| lan | GbE x 2 |
| usb | USB 2.0 x 2 |
| expansion slot | Mini PCIe slot x 1, SIM card socket x 1 |
| power | DC 9-30V |
| operation temp | 0°C ~ 60°C @ 0.5 m/s airflow |
| others | 3G/4G LTE module (optional) |
Downloads [SRG-3352C]
- Datasheet
- Image
- Manual
Packing List
- SRG-3352C
Optional Accessories
| 1255300366 | Power Adapter. AC/DC. 100-240VAC. 12VDC/3A.36W. |
| 9741EG25G0 | PCIe mimi card. 4G LTE. module kit. Global Band W/SIM holder. W/Cable & antenna. Quectel. EG25-G |
| 9651352C02 | DIN rail kit. 47x25mm. SRG-3352C series |
| 9651352C01 | Wall mount kit. 110x26mm. SRG-3352C series |