UHF Intelligent Antenna Multiplexer

1,frequency:860~960MHz 2,total 256 antennae supported 3,RS232 and TCPIP 4,Master and slave unit design 5,RF cable

GENERAL DESCRIPTION

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 ideal choice for Smart Shelf, Electronic Label Shelf and other RFID application.

FEATURES

1,Self-intellectual property;

2,Work frequency 860~960MHz;

3,Master and slave unit design;

4,All information exchange between master and slave go though RF cable and no extra communication cable needed.

5,Master with 1 RF input connecting reader and 8 RF output ports;

6,Slave with 1 RF input connecting master, 1 RF output for cascading and 8 RF output for antennae;

7,Support 4 level slave cascading;

8,Total 256 antennae supported;

9,Support antenna scanning for its network topology and plug-and-play;

10,Low insertion loss;

11,Low power dissipation design with single +9VDC supply;

12,Support RS232 and TCPIP interface;

13,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)

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

Absolute Maximum Rating

ITEM	SYMBOL	VALUE	UNIT
Power Supply	VCC	45	V
Operating Temp.	TOPR	-10~+55	°C
Storage Temp.	TSTR	-20~+75	°C

Electrical and Mechanical Specification

Under TA=25°C,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

* Effective distance depends on protocol, tag and environment.

UHF Intelligent Antenna Multiplexer