High cost perfomance 4-port long range UHF RFID reader for document
inventory system
ZK-RFID401 4 port is a high cost performance UHF RFID fixed reader.
It is totally designed upon fully self-intellectual property. Our
Fixed reaeer Based on proprietory efficient digital signal
processing algorithm, it supports fast tag read/write operation
with high identification rate. It have Impinj R2000 chio have high
read performance and wrtting function .It supported in many RFID
application systems such as logistics, access control,
anti-counterfeit and industrial production process control system.
Specification:
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| Model No. | ZK-RFID401 |
| Protocol | ISO18000-6B, ISO18000-6C (EPC C1 GEN2) |
| Working Frequency | ISM 865-868MHz,902-928MHz(can be customized) |
| Operation Mode | FHSS |
| RF Power | 0~30dBm(adjustable) |
| Interface | RS232/RS485, RJ45 (TCP/IP), GPIO. |
| Output Port | 4 TNC Antenna port |
| Antenna | One ~ Four Antennas, TNC connector |
| Read Range | Depending on antenna’s gain.Connected with 12dBi antenna, the
reading distance is up to 15m |
| Write Range | Depending on the antenna's gain. |
| Signal | BUZZER and LED |
| LED Indicator | Power, RF Operation, Ethernet Activity |
| Mounting | Wall mountable |
| Enclosure | Anodized Aluminum Alloy Enclosure |
| Receive sensitivity | -75dbm |
| Power Supply | DC+9V (provide AC/DC power adapter) |
| Dimension | 225*170*40mm |
| N.W | 1230g |
| G.W | 2100g |
| Operation Temp | -20°C ~ +70°C |
| Storage Temp | -20°C ~ +75°C |
FEATURES
l Self-intellectual property;
l Support ISO18000-6C(EPC C1G2) , ISO18000-6B 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 4 TNC antenna port;
l Support auto-running, interactive and scanning work mode;
l Low power dissipation with single +9 DC power supply;
l Support RS232, RS485, TCPIP with other interface optional;
l Built-in LED, Buzzer, GPIO and Relay;
l High reliability design.
INTERFACE
1. Power (DC JACK)
| No. | Symbol | Comment |
| Central | PWR | +9VDC |
| Outer | GND | Ground |
2. GPIO (DB15 Female)
| No. | Symbol | Comment |
| 1 | Output1 | General Output1 |
| 2 | Output2 | General Output2 |
| 3 | Output3 | General Output3 |
| 4 | Output4 | General Output4 |
| 5 | Output5 | General Output5 |
| 6 | Output6 | General Output6 |
| 7 | Output7 | General Output7 |
| 8 | Output8 | General Output8 |
| 9 | TGIN | Trigger input with internal pull-up to 5V through a 10k resistor |
| 10 | R+ | R+ of RS485 |
| 11 | R- | R- of RS485 |
| 12 | GND | Signal Ground |
| 13 | NO | Normal-Open terminal of internal relay |
| 14 | NC | Normal-Close terminal of internal relay |
| 15 | CM | Common terminal of internal relay |
3. Serial communication port RS232 (DB9 Male)
| No. | Symbol | Comment |
| 1 | nc | Reserved |
| 2 | TXD | General Output2 |
| 3 | RXD | General Output3 |
| 4 | nc | Reserved |
| 5 | GND | Ground |
| 6 | nc | Reserved |
| 7 | nc | Reserved |
| 8 | nc | Reserved |
| 9 | nc | Reserved |
4. TCPIP network (RJ45)
5. TNC antenna port ANT1~ANT4
6. LED indicator LED1~LED7
| No. | Symbol | Comment |
| 1 | LED1 | Antenna 1 active indicator |
| 2 | LED2 | Antenna 2 active indicator |
| 3 | LED3 | Antenna 3 active indicator |
| 4 | LED4 | Antenna 4 active indicator |
| 5 | LED5 | Tag-detected indicator |
| 6 | LED6 | Command-executing indicator |
| 7 | LED7 | Power-on indicator |
CHARACTERISTICS
l Absolute Maximum Rating
| ITEM | SYMBOL | VALUE | UNIT |
| Power Supply | VCC | 16 | V |
| Operating Temp. | TOPR | -10~+55 | ℃ |
| Storage Temp. | TSTR | -20~+75 | ℃ |
l Electrical and Mechanical Specification
Under TA＝25℃,VCC＝+9V unless specified
| ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
| Power Supply | VCC | 8 | 9 | 12 | V |
| Current Dissipation | IC | | 600 | 1500 | mA |
| Frequency | FREQ | 902 | | 928 | MHz |
* Effective distance depends on protocol, tag and environment.
