Zebra AN720 Instrukcja obsługi

AN720 RFID Antennas

Assembly and Installation Instructions

AN720 RFID Antennas

Assembly and Installation Instructions

72E-132076-03

Rev A

March 2015

ii AN720 RFID Antennas Assembly and Installation Instructions

iii

Zebra reserves the right to make changes to any product to improve reliability, function, or design.

Zebra does not assume any product liability arising out of, or in connection with, the application or use of any

product, circuit, or application described herein.

No license is granted, either expressly or by implication, estoppel, or otherwise under any patent right or

patent, covering or relating to any combination, system, apparatus, machine, material, method, or process in

which Zebra products might be used. An implied license exists only for equipment, circuits, and subsystems

contained in Zebra products.

Zebra and the stylized Zebra head are trademarks of ZIH Corp., registered in many jurisdictions worldwide. All

other trademarks are the property of their respective owners.

Zebra Technologies Corporation

Lincolnshire, IL U.S.A.

http://www.zebra.com

Warranty

For the complete Zebra hardware product warranty statement, go to:

http://

www.zebra.com/warranty.

iv AN720 RFID Antennas Assembly and Installation Instructions

Revision History

Changes to the original manual are listed below:

Change Date Description

-01 Rev A 11/2009 Initial release.

-02 Rev A 9/2014 Update web addresses and WEEE statement.

-03 Rev A 3/2015 Zebra re-branding

v

vi AN720 RFID Antennas Assembly and Installation Instructions

About This Guide

Introduction

This guide provides assembly and installation instructions for the AN720 RFID antennas.

Service Information

If you have a problem with your equipment, contact Zebra Support for your region. Contact information is available

at: http://www.zebra.com/support.

When contacting Solutions Support, please have the following information available:

•

Serial number of the unit

• Scanner serial numbers are located on the label under the top of the scanner

• Cradles serial numbers are located on the label on the bottom of the cradle

•

Model number or product name

• Scanner model numbers are located on the label under the top of the scanner

• Cradle model numbers are located on the label on the bottom of the cradle

•

Software type and version number

Zebra responds to calls by E-mail, telephone or fax within the time limits set forth in support agreements.

If your problem cannot be solved by Zebra Support, you may need to return your equipment for servicing and will

be given specific directions. Zebra is not responsible for any damages incurred during shipment if the approved

shipping container is not used. Shipping the units improperly can possibly void the warranty.

If you purchased your Zebra business product from a Zebra business partner, contact that business partner for

support.

viii AN720 RFID Antennas Assembly and Installation Instructions

Chapter 1 AN720 RFID Antennas Diagrams

and Technical Specifications

Introduction

Read all instructions carefully before attempting to install and use this product.

Safety

The antennas should be mounted permanently and securely on a mounting panel in accordance with all installation

instructions.

Location

For best results, point the antenna towards the center of the coverage area. A line-of-sight path between the

antenna and active floor locations works best. Although signals in these bands penetrate interior walls with little

attenuation, reinforced block walls, banks of metal cabinets, or steel shelving may attenuate signals or cause

multipath, a condition where reflected signals interfere with the primary signal path. Avoid mounting next to a

column or vertical support that could create a “shadow zone” of reduced coverage.

Mounting

The AN720 antennas radiate a circularly polarized signal in a directional pattern. Securely mount the antenna to a

metal plate using the appropriate size nuts and locking hardware.

1 - 2 AN720 RFID Antennas Assembly and Installation Instructions

Antenna Diagrams

Antenna Front View

Figure 1-1

Antenna Front View

Polycarbonate

Radome

AN720 RFID Antennas 1 - 3

Antenna Side View

Figure 1-2

Antenna Side View

10-32 UNC-2A

Mounting Studs

2x, Stainless Steel

#10 Split-Lock Washer

2x, Stainless Steel

#10 Flat Washer

2x, Stainless Steel

10-32 UNC-2B

Hex Nut

2x, Stainless Steel

Aluminum

Housing

Polycarbonate

Radome

1 - 4 AN720 RFID Antennas Assembly and Installation Instructions

Bottom View

Figure 1-3

Antenna Bottom View

Aluminum Housing

AN720 RFID Antennas 1 - 5

Wall Mount Configuration

Figure 1-4

Wall Mount Configuration

1 - 6 AN720 RFID Antennas Assembly and Installation Instructions

Pole Mount Configuration

Figure 1-5

Pole Mount Configuration

AN720 RFID Antennas 1 - 7

Technical Specifications

AN720-L51NF00WUS

Table 1-1

AN720-L51NF00WUS Product Specifications

Item Description

Model AN720

Zebra Part Number AN720-L51NF00WUS

Connector N-Type, female

Frequency, MHz 902-928

Gain 5.5 dBic typical, 6 dBic max

VSWR 1.5:1

F/B 8 dB

Normal Impedance 50 Ω

Beam width 100°

Polarization Circular (L) left

Antenna Weight 0.37kg (S/B .8 lbs)

Power, watts 10

Axial Ratio 2 dB

Mounting 2 threaded studs (rack mount)

Dimensions, mm (in) 132.8 mm x 132.8 mm x 18.1 mm (5.2 in x 5.2 in x 0.7 in)

Temperature Operational -30°C to +70°C (-22°F to 158°F)

Storage Temperature 40°C to 85°C (104°F to 185°F)

Impact Resistance 0.46kg (1 lb.) Ball Drop, 24 in

Vibration MIL-STD-810

Shock IEC 68-2-27

Humidity lEC 68-2-30

Lightning Protection DC Grounded

Enclosure Rating IP 67

1 - 8 AN720 RFID Antennas Assembly and Installation Instructions

Figure 1-6

AN720 US Radiation Plots - 915MHz

AN720 RFID Antennas 1 - 9

AN720-L51NF00WEU

Table 1-2

AN720-L51NF00WEU Product Specifications

Item Description

Model AN720

Zebra Part Number AN720-L51NF00WEU

Connector N-Type, female

Frequency, MHz 865-868

Gain 5.5 dBic typical, 6 dBic max

VSWR 1.5:1

F/B 8 dB

Normal Impedance 50 Ω

Beam width 100°

Polarization Circular (L) left

Antenna Weight 0.37kg (S/B .8 lbs)

Power, watts 10

Axial Ratio 2 dB

Mounting 2 threaded studs (rack mount)

Dimensions, mm (in) 132.8 mm x 132.8 mm x 18.1 mm (5.2 in x 5.2 in x 0.7 in)

Temperature Operational -30°C to +70°C (-22°F to 158°F)

Storage Temperature 40°C to 85°C (104°F to 185°F)

lmpact Resistance 0.46kg (1 lb.) Ball Drop, 24 in

Vibration MIL-STD-810

Shock IEC 68-2-27

Humidity lEC 68-2-30

Lightning Protection DC Grounded

Enclosure Rating IP 67

1 - 10 AN720 RFID Antennas Assembly and Installation Instructions

Figure 1-7

AN720 EU Radiation Plots - 867.5MHz

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