UHF 18m ImpinjR2000 RS232 RS485 wiegand26/34 860-960mhz long range
rfid reader
ZK-RFID202R is a high performance UHF RFID integrated reader. It is
designed upon fully self-intellectual property. Based on
proprietary 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, and anti-counterfeit and
industrial production process control system.
| Model No. | ZK-RFID202R |
| Work frequency: | 902~928MHz(customized as per countries or regions) |
| Read/write distance: | 8dbi circularly polarized antenna (built-in),read range: 0-15m |
| Tag Protocol: | R2000Chip,ISO18000-6B,EPC CLASS1 G2 standards. |
| Interface: | supports multiple interfaces: RS232, RS485, Wiegand,,etc. |
| Operation mode: | FHSS or Fixed Frequency transmission |
| Supports various work modes | such as: Auto-running mode, interactive mode, trigger-activating
work mode, etc. |
| RF Output power: | maximum 30dbm(adjustable) |
| Dimension | 86mmx55mmx2mm |
| GW: | 1KGS |
Features:
l Self-intellectual property;
l Design based on Impinj R2000 with excellent anti-collision
performance;
l Support ISO18000-6B, ISO18000-6C(EPC C1G2) protocol tag;
l 902~928MHz frequency band(frequency customization optional);
l FHSS or Fix Frequency transmission;
l RF output power up to 30dbm(adjustable);
l Built-in high performance 8dbi circular antenna with effect
distance up to 9m;
l one more extendable external antenna port;
l Support auto-running, interactive and trigger-activating work
mode;
l Wide power supply voltage input (+9V~+24V);
l Support RS232, RS485, Wiegand, TCPIP interface;
l Support 1 external indicator control port and 2 built-in relays;
l IP67 seal grade housing, ideal for applications in harsh outdoor
environment;
* Effective distance depends on antenna, tag and environment.
CHARACTERISTICS
l Absolute Maximum Rating
| ITEM | SYMBOL | VALUE | UNIT |
| Power Supply | VCC | 28 | V |
| Operating Temp. | TOPR | -10~+55 | °C |
| Storage Temp. | TSTR | -20~+75 | °C |
l Electrical and Mechanical Specification
Under TA=25°C,VCC=+9V unless specified
| ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
| Power Supply | VCC | 8 | 9 | 24 | V |
| Current Dissipation | IC | | 600 | 1500 | mA |
| Frequency | FREQ | 902 | | 928 | MHz |
| Effective Distance | DIS | | 900 | | cm |
INTERFACE
| ITEM | COMMENT |
| Red | +9V |
| Black | GND |
| Yellow | Wiegand DATA0 |
| Blue | Wiegand DATA1 |
| Purple | RS485 R+ |
| Orange | RS485 R- |
| Brown | GND |
| White | RS232 RXD |
| Green | RS232 TXD |
| Grey | Trigger input(TTL level) |
* Effective distance depends on antenna, tag and environment.
