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Intelligent Antenna multiplexer ZK-RFID909
ZK-RFID909 is a high performance UHF antenna multiplexer system for networking and distributing UHF RFID antennae for real-time item level assets tracking and management. It also an ideal choice for smart shelf, electronic label shelf and other RFID application.
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 insertion loss;
l Low power dissipation design with single +9VDC supply;
l Support RS232 and TCPIP interface;
l High reliability design for harsh environment.
Master Interface
1．Power Supply DC JACK
|
No. |
Symbol |
Comment |
|
Central |
PWR |
+9V power supply |
|
Outer |
GND |
Ground |
2．Serial Port RS232 （DB9 Female）
|
No. |
Symbol |
Comment |
|
1 |
NC |
Reserved |
|
2 |
TXD |
RS232 serial data output |
|
3 |
RXD |
RS232 serial data input |
|
4 |
NC |
Reserved |
|
5 |
GND |
Ground |
|
6 |
NC |
Reserved |
|
7 |
NC |
Reserved |
|
8 |
NC |
Reserved |
|
9 |
NC |
Reserved |
3．TCP/IP (10M/100M) Socket RJ45
4．MCX（Female）RF Output OUT1~OUT8
5．SMA (Female) RF Input RFIN
6．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
l Absolute Maximum Rating
|
ITEM |
SYMBOL |
VALUE |
UNIT |
|
Power Supply |
VCC |
45 |
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 |
7 |
9 |
40 |
V |
|
Current Dissipation |
IC |
170 |
200 |
300 |
mA |
|
Frequency |
FREQ |
860 |
|
960 |
MHz |
|
RF Output Power |
Pout |
|
|
36 |
dBm |
|
Size |
Size |
|
200x105x28(Master) 125x59x17 (Slave) |
|
mm |