1. Antenna Interface: On-board surface-mount ceramic antenna / external antenna
2. Microcontroller: ESP32-S3R8 chip
3. Wireless Communication: 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth 5 (LE)
4. Interface: Type-C
5. Supply Voltage: 5 V
6. Interface Functions: Device power supply, USB communication, firmware download, etc.
7. Isolated CAN Communication Interface:
- Interface Type: Terminal blocks
- Communication Protocol: Supports CAN 2.0A / CAN 2.0B, with a maximum communication rate of 1 Mbps
- Interface Protection: Provides TVS diode protection, surge protection, and ESD protection
- Matching Resistor: Default NC; 120R matching resistor reserved; can be enabled via a jumper cap
8. Indicator Lights:
- PWR: Power indicator; lights up red when connected to USB and voltage is detected
- CAN Indicator: Flashes when data communication is active on the CAN interface
9. Terminal Supply Voltage Range: 7V – 36V
10. Enclosure: DIN-rail mounting enclosure
11. Dimensions: Approx. 9.16 x 2.33 x 5.87 cm
Features:
1. Based on the ESP32-S3 microcontroller, featuring a built-in Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240 MHz
2. Integrates dual-mode 2.4 GHz Wi-Fi and Bluetooth 5 (LE) wireless communication with excellent RF performance
3. Features two onboard isolated CAN interfaces for easy expansion and connection to various CAN devices
4. On-board pin header interfaces allow connection to other devices
5. On-board USB Type-C interface for power supply and programming/debugging, facilitating development
6. On-board terminal block power supply interface supports a wide voltage range of 7V–36V, suitable for industrial power applications
7. On-board RTC clock chip supports scheduled tasks
8. On-board digital isolation prevents external signals from interfering with the control chip
9. On-board integrated power isolation provides a stable isolated voltage; the isolated side requires no additional power supply
10. On-board CAN activity indicator light makes it easy to monitor the device’s operating status
11. DIN-rail mounting enclosure facilitates installation and use; the enclosure provides added safety