Multi-Ports RFID Card Reader Antenna Multiplexer --for Vehicle
management
ZK-RFID909 is a high performance UHF RFID Card Reader antenna
multiplexer system for networking and distributing UHF RFID
antennae for real-time item level assets tracking and management.
It also ideal choices for smart shelf, electronic label shelf and
other RFID application.
FEATURES
Multi-Ports RFID Card Reader Antenna Multiplexer
Multi-Ports RFID Card Reader Antenna Multiplexer
l Self-intellectual property;
l Work frequency 860~960MHz;
l Master and slave unit design;
l All information exchange between master and slave go though RF
cable and no extra communication cable needed.
l Master with 1 RF input connecting reader and 8 RF output ports;
l Slave with 1 RF input connecting master, 1 RF output for cascading
and 8 RF output for antennae;
l Support 4 level slave cascading;
l Total 256 antennae supported;
l Support antenna scanning for its network topology and
plug-and-play;
l Low power dissipation design with single +9VDC supply;
l Support RS232 and TCPIP interface;
l High reliability design for harsh environment.
MASTER INTERFACE
Multi-Ports RFID Card Reader Antenna Multiplexer
Multi-Ports RFID Card Reader Antenna Multiplexer
1.Power Supply DC JACK
| No. | Symbol | Comment |
| Central | PWR | +9V power supply |
| Outer | GND | Ground |
2.MCX(Female)RF Output OUT1~OUT8
3.SMA (Female) RF Input RFIN
4.Indicator
| No. | Symbol | Comment |
| 1 | LED1 | Working indicator |
| 2 | LED2 | Power on indicator |
Slave Interface
1.MCX RF Input IN
2.MCX RF Cascade Output OUT
3.MCX Antenna Port ANT1~ANT8
4.Working Indicator LED
CHARACTERISTICS
1. Absolute Maximum Rating
Multi-Ports RFID Card Reader Antenna Multiplexer
| ITEM | SYMBOL | VALUE | UNIT |
| Power Supply | VCC | 45 | V |
| Operating Temp. | TOPR | -10~+55 | °C |
| Storage Temp. | TSTR | -20~+75 | °C |
2. Electrical and Mechanical Specification Multi-Ports RFID Card Reader Antenna Multiplexer
Under TA=25°C,VCC=+9V unless specified Multi-Ports RFID Card Reader Antenna Multiplexer
| ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
| Power Supply | VCC | 7 | 9 | 40 | V |
| Current Dissipation | IC | 170 | 200 | 300 | mA |
| Frequency | FREQ | 860 | | 960 | MHz |
| RF Output Power | Pout | | | 36 | dBm |
* Effective distance depends on protocol, tag and environment.
Please kindly reference photos
Multi-Ports RFID Card Reader Antenna Multiplexer
Multi-Ports RFID Card Reader Antenna Multiplexer
