DS-3100 User Manual is a manual published by Sunion Electronics Corporation in Taiwan. The manual introduces the precautions, specifications, appearance, installation steps, and connector and Jumper position instructions of DS-3100. It also provides detailed explanations of the operation modes, functions, and operation procedures of the DS-3100 in standalone mode.
The DS-3100 is an RFID reader that supports multiple communication interfaces (RS‑232, RS‑422, RS‑485) and offers two relay outputs, digital inputs, and up to 16 keys. It operates at 13.56 MHz with a maximum read distance of 25 cm and includes a 128 KB memory for storing thousands of tag records.
This manual covers safety precautions, hardware specifications, jumper settings, wiring diagrams, operation mode explanations, and fault troubleshooting. It also provides example connection diagrams and detailed instructions for configuring the device for various applications. This manual is written in Chinese.
| Operating frequency | 13.56 MHz (also 134.2 kHz, 125 kHz) |
|---|---|
| Maximum read distance | 25 cm (max) |
| Power supply | DC 12 V 1 A |
| Current consumption | 250 mA (active), 100 mA (idle) |
| Memory capacity | 128 KB (≈4000 tag records) |
| Communication interfaces | RS‑232 / RS‑422 / RS‑485 |
The DS-3100 supports RS‑232, RS‑422, and RS‑485 interfaces.
The device provides two relay outputs.
It requires a DC 12 V power supply with a maximum current of 1 A.