
The SLD1090 is a full-featured interface board designed for convenient testing and assembly of RFID modules into complete machines, providing customers with an easy and fast way to perform tests. With integrated Ethernet, RS232, and USB interfaces, PoE (Power over Ethernet) support, and robust ESD/surge protection.
Features
- Convenient for RFID module testing and integration into complete devices.
- Supports rapid evaluation of RFID module performance.
- Based on open-source resources for secondary development.
- 10/100 Mbps adaptive Ethernet, RS232, and USB communication interfaces.
- ESD protection: air discharge ±8 kV, contact discharge ±6 kV; surge protection: ±4 kV.
- 4 digital inputs and 4 high-current outputs, with output drive current up to 250 mA.
Specifications
| SYSTEM | ||
| Processor | ARM Cortex-M4 (200 MHz) | |
| Flash+SRAM | 512 KB+ 192KB | |
| PHYSICAL | ||
| Dimensions | 160 mm × 64 mm × 19.2 mm | |
| Weight | 0.15 Kg | |
| ESD protection | ±8 kV air discharge, ±6 kV contact discharge | |
| Surge protection | ±4 kV | |
| Indicator lights | Power indicator (green); status indicator (red) | |
| Power supply | 9–24V DC (Adapter: 12V/2A) | |
| POE | IEEE 802.3 af/at (Optional) | |
| Power Consumption | Equipped with SIM7400, standby is 1.76W, operation is 16.2W; the Single board is 0.7W during operation. | |
| CONNECTIVITY | ||
| Interfaces | Ethernet (10M/100M adaptive)RS232 (9,600–230,400 bps)USB (9,600–921,600 bps) | |
| GPIO | 4 inputs; 4 strong-driver outputs (each pull-up current up to 250 mA) | |
| Wireless | WiFi, Bluetooth (Optional, select one) | |
| ENVIRONMENTAL | ||
| Operating temperature | −25°C to +65°C | |
| Storage temperature | −40°C to +85°C | |
| Humidity | 5–95% non-condensing | |
