CF-1700 is a read-write machine with a working frequency of 13.56MHz and a maximum reading distance of 9-10cm. It supports ISO-15693 tags and is recommended for use on PDA with WinCE based OS. The antenna specifications are wire diameter of 0.7mm, lengths of 35.5mm and 40.0mm, and a Q value of 0.72uH. The product is manufactured by Sunion Electronics Corporation in Taiwan.
This manual describes the technical specifications of the Sunion CF-1700 RFID reader, including its 13.56 MHz operating frequency, compact dimensions (84 mm × 43 mm × 6 mm), and power consumption (15 mA max, 4 mA idle). It also lists the antenna parameters, UART communication settings, and environmental limits.
The document includes FCC and CE compliance statements, a detailed UART data frame format, and a full command list for functions such as reading tags, writing locked blocks, and killing tags. Example command codes and response formats are provided for developers and technicians. This manual is written in Chinese.
| Operating frequency | 13.56 MHz |
|---|---|
| Antenna inductance | 0.72 µH |
| Wire diameter | 0.7 mm |
| Physical dimensions | 84 mm × 43 mm × 6 mm (L × W × H) |
| UART baud rate | 9600 baud, 8‑N‑1 |
| Power consumption (operating) | 15 mA max |
| Power consumption (idle) | 4 mA |
| Relative humidity range | 5 % – 95 % RH non‑condensing |
The CF-1700 uses a UART interface at 9600 baud, 8 data bits, no parity, and 1 stop bit.
The equipment complies with the limits for a Class B Digital Device under Part 15 of the FCC Rules.
The command code for writing a locked block is 1010.