ShenZhen ZKHY RFID Technology Co., Ltd.
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RS232 RJ45 Wiegand USB 10-300cm 30dbm cheap uhf rfid reader/writer
GENERAL DESCRIPTION
ZK-RFID9816 desktop uhf rfid reader/writer is a high performance UHF Desktop reader. It is designed upon dedicated RFID Engine ASIC with fully self-intellectual property. Based on proprietory efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.
FEATURES
1 . Self-intellectual property;
2 . Support ISO18000-6C(EPC C1G2) protocol tag;
3 . 865~868MHz or 902~928MHz frequency band(frequency customization optional);
4 . FHSS or Fix Frequency transmission;
5 . Effective range from 10~300cm (adjustable according to real application need);
6 . Multiple tag anti-collision>50pcs/s;
7 . Multiple tag inventory speed>50pcs/s;
8 . High reliability design without extra heat-sinking measure;
9 . Low power dissipation with USB power source or external single +9 DC power supply;
10 . Support RSSI;
11. Support 2 GPIO;
12. Support USB (VSP mode), RS232, Wiegand (optional) and USB HID (keyboard emulation)
13. Support on-the-site firmware upgrading.
14. Tag buffer size: 370PCS@Max.128bitsEPC or 120PCS@Max.496bitsEPC;
Absolute Maximum Rating
| ITEM | SYMBOL | VALUE | UNIT |
| Power Supply | VCC (USB power source) | 6 | V |
| VCC(External power source) | 12 | ||
| Operating Temp. | TOPR | -10~+70 | ℃ |
| Storage Temp. | TSTR | -20~+85 | ℃ |
INTERFACE
| No. | Symbol | Comment |
| 1 | VCC | External +9V power supply |
| 2 | GND | Ground |
| 3 | TXD | RS-232 serial data output |
| 4 | RXD | RS-232 serial data input |
| 5 | GND | Ground |
| 6 | GPIO1 | GPIO1 or Wiegand Data 0 |
| 7 | GPIO2 | GPIO2 or Wiegand Data 1 |
| 8 | GND | Ground |
| No. | Symbol | Comment |
| 1 | SEL_USB | Switch on to enable USB interface |
| 2 | SEL_USB | |
| 3 | SEL_RS232 | Switch on to enable RS232 interface |
| 4 | SEL_RS232 |
Electrical Specification
| ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
| Power Supply | VCC (USB powered) | 4.5 | 5 | 5.5 | V |
| VCC (External supply) | 7 | 9 | 12 | V | |
| Current dissipation | IC | 180 | 200 | mA | |
| Frequency | FREQ | 865 | 865~868 902~928 | 928 | MHz |
| RF power | PRF | 0 | 26 | dBm | |
| RF power Accuracy | AP | +/-1 | dB | ||
| RF power Flatness | FP | +/-0.2 | dB | ||
| Receiving Sensitivity | SR | -70 | dBm | ||
| Size | L×W×H | 122.4*84*20 | mm |
Remark:
Specifications are subject to change, please pay attention to our latest version.
2. Shenzhen RoyalRay Science and Technology Co., Ltd. reserves the right to the final interpretation of the above terms.