3M 6204 User manual

3M Toll RFID Reader 6204
User’s Guide
V1.4.5
October 28, 2014
© 3M 2014. All Rights Reserved.
3M is a trademark of 3M. All other trademarks are the property of their respective owners. Specifications are subject to change without
notice.
Disclaimer and Limitation of Liability
The content of this manual is for information use only and is subject to change without notice. 3M assumes no responsibility or liability for
any errors or inaccuracies that may appear in this publication. No part of this manual may be reproduced in any form or by any means,
electronic, mechanical, recording, or otherwise, without the prior written permission of 3M.
3M products are not designed, intended, authorized or warranted to be suitable for life support applications or any other life critical
applications which could involve potential risk of death, personal injury, property damage, or environmental damage.
FCC Notice
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his own expense.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Canadian Note: CAN ICES-3(A)/NMB-3(A)
FCC Notice (Wiegand Interface Module)
The Wiegand Interface Module has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules.
FCC Radiation Exposure Statement
The antennas used for this transmitter must be installed to provide a separation distance of at least 1.2 meters from all persons and must
not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with Health Canada’s Safety Code.
The installer of this device should ensure that RF radiation is not emitted in excess of the Health Canada’s requirement. Information can be
obtained at
http://www.hc-sc.gc.ca/ewh-semt/pubs/radiation/radio_guide-lignes_direct/index-eng.php
Cet appareil est conforme avec Santé Canada Code de sécurité 6. Le programme d’installation de cet appareil doit s’assurer que les
rayonnements RF n’est pas émis au-delà de I’exigence de Santé Canada. Les informations peuvent être obtenues:
http://www.hc-sc.gc.ca/ewh-semt/pubs/radiation/radio_guide-lignes_direct/index-fra.php
NOTICE
The 3M Toll RFID Reader 6204 is designed to meet the regulatory requirements in those jurisdictions in which it is offered. Changes or
modifications not expressly approved by 3M for compliance could void the user's authority to operate the equipment.

Patent: 3M.com/patent
Product ID: RFID6204
3M Traffic Safety and Security Division
Motor Vehicle Safety Systems
Building 3
11705 Research Blvd
Austin, TX 78759
Web: www.3m.com

Preface
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Preface
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Preface
Intended audience
Intended audienceIntended audience
Intended audience
This document is intended for those who wish to setup and operate the 3M
Toll RFID Reader 6204. Before attemptin to install, confi ure, and operate
this product, you should be familiar with the followin :
Windows-based software installation and operation
Device communication parameters includin Ethernet and serial
communications
RFID reader confi uration includin antenna placement
Basic di ital input/output control
What’s in this uide
What’s in this uideWhat’s in this uide
What’s in this uide
The information in this uide is presented as follows:
Chapter 1
Chapter 1 Chapter 1
Chapter 1 -
--
- Re
ReRe
Reader Overview
ader Overviewader Overview
ader Overview: This chapter provides a brief overview of the 3M Toll
RFID Reader 6204 hardware and software.
Chapter 2
Chapter 2 Chapter 2
Chapter 2 –
––
– Safety Information
Safety InformationSafety Information
Safety Information – This chapter provides important safety
information about the 3M Toll RFID Reader 6204. All users must read this section
before installin or operatin this reader.
Chapter 3
Chapter 3Chapter 3
Chapter 3 -
--
- Reader Equipment Installation
Reader Equipment Installation Reader Equipment Installation
Reader Equipment Installation –
––
– This chapter describes how to
mechanically and electrically install the reader.
Chapter 4
Chapter 4Chapter 4
Chapter 4 -
--
- Reader
Reader Reader
Reader Startup Tool (RST)
Startup Tool (RST) Startup Tool (RST)
Startup Tool (RST) Software Installation
Software InstallationSoftware Installation
Software Installation – This chapter
describes how to install the Microsoft Windows RST application.
Chapter 5
Chapter 5Chapter 5
Chapter 5 -
--
- Reader Operation
Reader Operation Reader Operation
Reader Operation –
––
– This chapter describes how to initially test a reader
and how to operate deployed readers.
Chapter 6
Chapter 6Chapter 6
Chapter 6 -
--
- Reader Startup Tool
Reader Startup ToolReader Startup Tool
Reader Startup Tool (RST)
(RST)(RST)
(RST) – This chapter describes the RST and the
various functions you can perform with this Microsoft Windows application.
Chapter 7
Chapter 7Chapter 7
Chapter 7 -
--
- Reader Confi uration
Reader Confi urationReader Confi uration
Reader Confi uration Tool
ToolTool
Tool (RCT)
(RCT)(RCT)
(RCT) – This chapter describes the RCT and
the various functions you can perform with this embedded reader application.
Chapter 8
Chapter 8Chapter 8
Chapter 8 -
--
- Confi urin Di ital Inputs and Outputs
Confi urin Di ital Inputs and Outputs Confi urin Di ital Inputs and Outputs
Confi urin Di ital Inputs and Outputs – This chapter describes how to
setup the reader’s di ital inputs and outputs.
Chapter 9
Chapter 9Chapter 9
Chapter 9 -
--
- Specifications
SpecificationsSpecifications
Specifications – This chapter detailed mechanical, electrical, and
environmental specifications for the 3M Toll RFID Reader 6204.
Appendix A
Appendix A Appendix A
Appendix A –
––
– Usin the Wie and Interface
Usin the Wie and InterfaceUsin the Wie and Interface
Usin the Wie and Interface – This appendix provides instruction for
installin and confi urin the Wie and Interface Module.
Appendix B
Appendix B Appendix B
Appendix B –
––
– Error Handlin
Error HandlinError Handlin
Error Handlin – This appendix lists 3M Toll RFID Reader 6204 errors
and warnin s. Corrective actions are provided where applicable.
Appendix C
Appendix CAppendix C
Appendix C –
––
– Reader Maintenance
Reader Maintenance Reader Maintenance
Reader Maintenance – This appendix provides instruction for
performin any reader maintenance activities.

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What’s New in this Version
What’s New in this VersionWhat’s New in this Version
What’s New in this Version
Version 1.4 updates the Reader Setup Wizard, Reader Startup Tool, Reader
Test Tool, Reader Dia nostic Tool, and the Reader Confi uration Tool.
Additional product use and safety information has been added.
Conventions used in this manual
Conventions used in this manualConventions used in this manual
Conventions used in this manual
The followin conventions are used in this manual:
Bold courier font indicates code entered by the user
(values) within parentheses indicate parameters
(values) in italics indicate user defined variables.
<n> indicates a variable number used in a function that can apply to
several different devices such as antennas or I/O ports.
WARNING:
WARNING:WARNING:
WARNING: Indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION:
CAUTION:CAUTION:
CAUTION: Indicates a hazardous situation which, if not avoided, could result in minor
or moderate injury or property dama e.
ATTENTION:
ATTENTION:ATTENTION:
ATTENTION: This yellow symbol indicates that the device is susceptible to
Electro Static Dischar e and appropriate precautions must be
taken to avoid equipment dama e.
NOTICE
NOTICENOTICE
NOTICE NOTICE advises the reader that a condition can be created by a particular action that
can cause equipment dama e or result in equipment operation that violates re ulatory
requirements.
NOTES
NOTESNOTES
NOTES
Important information
and other tips are
presented in light
blue bo es to the left
of the applicable
section.

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Product
ProductProduct
Product Use Statement
Use StatementUse Statement
Use Statement
Product Use:
Product Use: Product Use:
Product Use: Many factors beyond 3M’s control and uniquely within user’s
knowled e and control can affect the use and performance of a 3M product
in a particular application Given the variety of factors that can affect the
use and performance of a 3M product, user is solely responsible for
evaluatin the 3M product and determinin whether it is fit for a particular
purpose and suitable for user’s method of application.
Warranty, Limited Remedy, and Disclaimer:
Warranty, Limited Remedy, and Disclaimer: Warranty, Limited Remedy, and Disclaimer:
Warranty, Limited Remedy, and Disclaimer: Unless a different warranty is
specifically stated on the applicable 3M product packa in , product
literature, terms of sale or software license a reement, 3M warrants that (i)
the 3M product will be free from substantial defects in material and
workmanship under normal use and service for one (1) year from the
ori inal date of purchase, and (ii) for software products, for ninety (90) days
from the ori inal date of purchase, the software will materially perform the
functions described in the accompanyin documentation. 3M MAKES NO
OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY
IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF
DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not
conform to this warranty, then the sole and exclusive remedy is, at 3M’s
option, repair or replacement of the 3M product.
Limitation of Liability:
Limitation of Liability: Limitation of Liability:
Limitation of Liability: Except where prohibited by law, 3M will not be liable
for any loss or dama e arisin from the 3M product, whether direct,
indirect, special, incidental or consequential, re ardless of the le al theory
asserted, includin warranty, contract, ne li ence or strict liability.

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Table of Contents
1 Reader Overview ................................................................................................................................... 1
1.1. Reader Hardware ................................................................................................................................. 1
1.2. Reader Software ................................................................................................................................... 2
2 Safety Information ............................................................................................................................... 3
2.1. Intended Use ......................................................................................................................................... 3
2.2. Exp anation of Signa Word Consequences ...................................................................................... 3
2.3. Attendant Warnings ............................................................................................................................. 3
2.4. Insta ation and Service Technician Warnings and Cautions ........................................................ 4
2.4.1. Power Supply Related...............................................................................................................4
2.4.2. Reader System Related..............................................................................................................5
2.5. RF Safety................................................................................................................................................ 7
2.6. E ectrostatic Discharge ........................................................................................................................ 7
2.7. Regu atory Comp iance ....................................................................................................................... 8
2.7.1. FCC Notice (3M Toll RFID Reader 6204) ...............................................................................8
2.7.2. FCC Notice (Wiegand Interface Module).................................................................................8
2.8. Power/Data Cab e Size ....................................................................................................................... 8
3 Reader Equipment Insta ation .......................................................................................................... 9
3.1. Mechanica Insta ation ....................................................................................................................... 9
3.2. E ectrica Insta ation ........................................................................................................................ 11
3.2.1. Connecting the Serial Port.......................................................................................................12
3.2.2. Connecting and Configuring the Ethernet Port.......................................................................12
3.2.3. Connecting Digital Inputs/Outputs..........................................................................................12
3.2.4. Connecting the Power .............................................................................................................13
3.2.5. Installation with the 3M Reader Redundancy Switch.............................................................13
4 Reader Startup Too (RST) Software Insta ation ......................................................................... 14
4.1. Insta ing RST Software .................................................................................................................... 14
4.2. Windows 7 Setup ............................................................................................................................... 16
4.3. Reader Startup................................................................................................................................... 17
4.4. Initia Reader Setup .......................................................................................................................... 18

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5 Reader Operation .............................................................................................................................. 22
5.1. Basic Operation with RST ................................................................................................................. 22
5.2. Dep oyed Reader Operation with RCT ............................................................................................ 24
6 Reader Startup Too (RST) ............................................................................................................... 26
6.1. View Readers on the Network ......................................................................................................... 26
6.2. Configure Reader with the Setup Wizard ...................................................................................... 27
6.3. Customize Discovery Options .......................................................................................................... 28
6.4. View or Change the Reader’s Network Settings ........................................................................... 29
6.5. Reader Test Too (RTT) ...................................................................................................................... 30
6.5.1. General Page ...........................................................................................................................30
6.5.2. Tag Performance Page ............................................................................................................34
6.5.3. Tag Management Page............................................................................................................36
6.5.4. Macros Page............................................................................................................................37
6.5.5. Event Handling Page...............................................................................................................39
6.5.6. Antenna Settings Page.............................................................................................................40
6.6. Reader Diagnostics Too (RDT) ........................................................................................................ 41
6.6.1. Channel Statistics....................................................................................................................41
6.6.2. Alarms.....................................................................................................................................42
6.6.3. Tag Report...............................................................................................................................43
6.6.4. Spectrum Analyzer..................................................................................................................44
6.6.5. Power Ramp Tool ...................................................................................................................45
7 Embedded Reader Configuration Too (RCT) ................................................................................ 46
7.1. Basic Configuration ........................................................................................................................... 47
7.1.1. Configuration Page Header.....................................................................................................47
7.1.2. Manage Profiles ......................................................................................................................48
7.1.3. Set Tag Protocol......................................................................................................................50
7.1.4. Setup Ethernet/LAN................................................................................................................51
7.1.5. Setup Serial Port......................................................................................................................52
7.1.6. Setup Digital Accessories .......................................................................................................53
7.1.7. Setup Antenna/Cables.............................................................................................................54
7.1.8. Set Regulatory Mode (Region) ...............................................................................................55
7.1.9. Setup Summary.......................................................................................................................55
7.2. Advanced Functions .......................................................................................................................... 56
7.2.1. Firmware Management ...........................................................................................................57
7.2.2. Import/Export Configuration ..................................................................................................58
7.2.3. Command Line........................................................................................................................61

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7.3. Expert Configuration ......................................................................................................................... 62
7.3.1. Expert Configuration – Setup..................................................................................................62
7.3.2. Expert Configuration – Tag.....................................................................................................63
7.3.3. Expert Configuration – Version..............................................................................................64
7.3.4. Expert Configuration – Information........................................................................................65
7.3.5. Expert Configuration – Communication.................................................................................66
7.3.6. Expert Configuration – Antennas............................................................................................67
7.3.7. Expert Configuration – Digital I/O .........................................................................................68
7.3.8. Expert Configuration – Security .............................................................................................69
7.3.9. Expert Configuration – Writeback..........................................................................................70
7.3.10. Expert Configuration – Modem ..............................................................................................71
7.4. User App ication Management ........................................................................................................ 74
7.5. Change Operating Mode ................................................................................................................... 75
7.6. Wiegand Trans ation Tab e .............................................................................................................. 76
7.7. View Tags ............................................................................................................................................ 77
7.8. Check Reader Status ........................................................................................................................ 78
7.9. Review Logs ....................................................................................................................................... 80
8 Configuring Digita Inputs and Outputs .......................................................................................... 81
8.1. Digita Inputs ...................................................................................................................................... 81
8.2. Digita Outputs ................................................................................................................................... 81
8.3. Low Latency Digita Input/Output Operation ................................................................................ 81
8.4. Digita I/O Monitoring and Contro Scripts .................................................................................... 83
8.4.1. scan_trigger.py........................................................................................................................83
8.4.2. scan_trigger_timer.py..............................................................................................................84
8.4.3. signal_read.py .........................................................................................................................84
8.4.4. signal_read_crc_error.py.........................................................................................................85
8.4.5. rf_mon.py................................................................................................................................85
8.5. Digita Input A arm Generation ....................................................................................................... 86
8.6. Digita I/O Hardware Connection .................................................................................................... 87
9 Specifications ..................................................................................................................................... 88
9.1.1. Reader Specifications (General)..............................................................................................88
9.1.2. Environmental Specifications .................................................................................................89
9.1.3. AC/DC Power Adapter Specifications....................................................................................89
9.1.4. RS-232 Specifications.............................................................................................................90
9.1.5. Digital Input/Output Specifications ........................................................................................90
9.1.6. Ethernet LAN Specifications ..................................................................................................90
9.1.7. 3M Toll RFID Reader 6204 Antenna Specifications..............................................................91
9.1.8. Bulkhead Connector/Interface Cable Pinout...........................................................................94

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A Using the Wiegand Interface ........................................................................................................... 96
A.1. Overview.................................................................................................................................96
A.2. Wiegand Protocol....................................................................................................................96
A.3. Wiegand Applications.............................................................................................................97
A.4. Mechanical Installation...........................................................................................................98
A.5. Electrical Installation ..............................................................................................................99
A.6. Disconnecting the Wiegand Interface Module......................................................................102
A.7. Using RCT to Configure the Wiegand Interface Module.....................................................103
A.8. Converting Translation Tables for use with 6204.................................................................106
A.9. Importing/Exporting a Translation Table .............................................................................107
A.10. Programming the Wiegand Interface ....................................................................................108
A.11. Programming the Translation Table......................................................................................117
A.12. Interaction between Translation Table and Wiegand-Encoded Tags ...................................119
A.13. Transaction Log ....................................................................................................................120
A.14. Module Specifications...........................................................................................................121
B Error Hand ing .................................................................................................................................. 122
B.1. Critical Errors........................................................................................................................122
B.2. Major Errors..........................................................................................................................123
B.3. Warnings...............................................................................................................................127
B.4. Informational Messages ........................................................................................................129
C Reader Maintenance ...................................................................................................................... 131
C.1. Visually Inspect all Readers and Antennas (6 months) ........................................................131
C.2. Inspect Reader Support Hardware (6 months)......................................................................131
C.3. Inspect Power and Communication Connections (6 months)..............................................131
C.4. Inspect and Clean Antenna Radome (6 months)...................................................................131
C.5. Check Reader Error Log (3 months).....................................................................................131
C.6. Verify Antenna Mapping (as required).................................................................................131

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1Reader Overview
1.1. Reader
ReaderReader
Reader Hardware
HardwareHardware
Hardware
The 3M Toll RFID Reader 6204 is a multi-protocol, multi-re ional Radio
Frequency Identification (RFID) System that operates in the 860–960 MHz
UHF band. The reader is confi ured at the factory to operate within a
specific re ulatory re ion (for example: FCC Part 90).
Figure 1 3M Toll RFID Reader 6204
As shown in the followin fi ure, the 6204 supports four Tx/Rx antennas
(not shown). The reader is also equipped with RS-232 serial and Ethernet
interfaces.
Figure 2 3M Toll RFID Reader 6204 Power and I/O Connections

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1.2. Reader Software
Reader SoftwareReader Software
Reader Software
The 6204 is shipped with two software applications that you can use to
confi ure and control the reader.
Reader Startup Tool (RST
Reader Startup Tool (RSTReader Startup Tool (RST
Reader Startup Tool (RST)
))
)
The RST is a Microsoft Windows based application you install on your
computer. With RST, you can view all readers on your network. After
selectin a reader, you can modify its communication, network, and
operational parameters. You can also read ta s, review ta data, and
perform dia nostics. This RST is primarily intended for initially confi urin a
reader prior to deployment. After deployment, use the Embedded Reader
Confi uration Tool (RCT). Detailed information on the RST is provided in
Chapter 5.
Embedded
Embedded Embedded
Embedded Reader Confi uration Tool (RCT)
Reader Confi uration Tool (RCT)Reader Confi uration Tool (RCT)
Reader Confi uration Tool (RCT)
This RCT is an embedded reader application that allows you to access your
readers across a LAN or WAN. Enter the IP address of the reader into your
Web browser and the RCT allows you to fully modify and operate the reader.
With the same functionality as the RST, this application allows you to modify
the reader’s communication, network, and operational parameters. You can
also read ta s, review ta data, perform dia nostics, and upload new
software. This application is primarily intended for confi urin and
mana in deployed readers. Detailed information on the RCT is provided in
Chapter 6.

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3
2Safet Information
Please read, understand, and follow all safety information contained in
these instructions prior to the use of this RFID Interro ator/Reader product.
Retain these instructions for future reference.
2.1. Intended Use
Intended UseIntended Use
Intended Use
This RFID Interro ator/Reader product is intended for use with RFID
antennas and transponders in vehicle related applications such as
Automatic Vehicle Identification (AVI), Intelli ent Transportation Systems
(ITS), Traffic Mana ement Systems (TMS), Electronic Vehicle Re istration
(EVR) and/or parkin and access control. It is expected that all users be
fully trained in the safe operation of this device. Use in any other application
has not been evaluated by 3M and may lead to an unsafe condition.
2.2. Exp anation of Signa Word Consequences
Exp anation of Signa Word ConsequencesExp anation of Signa Word Consequences
Exp anation of Signa Word Consequences
WARNING
WARNINGWARNING
WARNING: Indicates a hazardous situation which, if not avoided, could result in
death or serious injury
CAUTION
CAUTIONCAUTION
CAUTION: Indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury or property dama e.
NOTICE:
NOTICE:NOTICE:
NOTICE: Indicates a situation which, if not avoided, could result in property
dama e.
2.3. Attendant Warnings
Attendant WarningsAttendant Warnings
Attendant Warnings
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with hazardous volta e, and non-
ionizin radiation exposure:
•Do not modify or attempt to service the Reader System. Return to 3M authorized
service centers for repair or service. There are no user serviceable parts.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with exposure to non-ionizin radiation
exposure:
•Do not modify software outside the parameters stated in the manual.

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2.4. Insta ation and Service Technician Warnings and
Insta ation and Service Technician Warnings and Insta ation and Service Technician Warnings and
Insta ation and Service Technician Warnings and
Cautions
CautionsCautions
Cautions
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with hazardous volta e, fire and impact:
•Installation and service of 3M Toll RFID Reader systems is to be performed by
qualified installation personnel.
•Installation and service activities must be in compliance with all applicable
buildin and electrical codes.
•Inspect all system components at least every 6 months.
2.4.1. Power Supp y Re ated
Power Supp y Re atedPower Supp y Re ated
Power Supp y Re ated
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with hazardous volta e and fire:
•Always disconnect the power supply system power before any installation,
maintenance, service or modification work.
•Ensure that it cannot be re-connected inadvertently.
•Connection to main power supply in compliance with VDE01000 and EN50178.
•With Stranded wires: all strands must be secured in the terminal blocks.
•Power supply and cables must be properly fused.
•If necessary, a manually controlled disconnectin element must be used to
disen a e from supply mains.
•All output lines must be rated for the power supply output current and must be
connected with the correct polarity.
•Do not block vents on power supply.
•For use in only a Pollution De ree 2 environment.
•Do not introduce any object into the power supply.
•Keep power supply away from fire and water.

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2.4.2. Reader System
Reader SystemReader System
Reader System Re ated
Re atedRe ated
Re ated
WARNING:
WARNING:WARNING:
WARNING: To reduce the risks associated with hazardous volta e and fire:
•Always disconnect AC power from the power supply unit when connectin or
disconnectin components of the system.
•System modification and service by 3M authorized personnel only.
WARNING:
WARNING:WARNING:
WARNING: To reduce the risks associated with hazardous volta e, and non-
ionizin radiation exposure:
•Do not modify or attempt to service the Reader System. Return to 3M authorized
service centers for repair or service. There are no user serviceable parts.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with non-ionizin radiation exposure
and property dama e:
•Always turn off the RF from the antenna before cleanin , inspectin , service or
repair.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with electroma netic interference:
•Use only the antennas described in this manual or the 3M RFID Antennas for Toll
RFID Readers Application Guide.

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WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with hazardous temperature and fire
related to the power supply:
•Do not cover ventilation holes in power supply.
•Leave sufficient space around the power supply for coolin .
•Do not mount directly above a heat source.
•Disconnect unit from power before installation, maintenance, service, or
modification.
•Do not use in wet or damp locations.
•Do not use near flames.
•-Always disconnect AC power from the power supply unit when connectin or
disconnectin components of the system.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with hazardous volta e:
•Replace dama ed components with only the 3M desi nated replacement parts.
•Use only the power supply specified by 3M
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with fire and explosion:
•Do not install in a hazardous location.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with impact:
•Any mountin surface must be able to support a minimum static load of equal to
the maximum wei ht of the reader plus any additional live load due to
environmental conditions.
WARNING
WARNINGWARNING
WARNING: To reduce the risks associated with impact, muscle strain and
abrasions:
•Use appropriate PPE and follow safe workplace practices durin installation.
CAUTION
CAUTIONCAUTION
CAUTION: To reduce the risks associated with hot surfaces and reader
performance:
•Do not paint the reader, antenna(s), and power supply any color.
CAUTION
CAUTIONCAUTION
CAUTION: To reduce the risk associated with rou h ed es:
•Wear appropriate loves when handlin the reader and antenna mountin
hardware.
CAUTION
CAUTIONCAUTION
CAUTION: To reduce the risks associated with environmental contamination:
•Dispose of all system components in accordance with applicable local and
overnment re ulations, includin removal of button battery, prior to disposal.

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NOTICE:
NOTICE:NOTICE:
NOTICE: Do not use 6204 with wire harness from previous reader installations. Power
pins have been moved.
Do not use solvents or harsh cleaners on radome or antennas.
2.5. RF Safety
RF SafetyRF Safety
RF Safety
NOTICE:
NOTICE:NOTICE:
NOTICE: The 3M Toll RFID Reader 6204 UHF Reader is equipped with four (4) RF ports.
To prevent reader dama e, unused RF ports must be properly terminated with
a 50 ohm load or a functional UHF antenna before power up if the reader has
been confi ured to use this port. Never power up the reader unless the
appropriate loads or antennas are connected. Always power down the reader
before removin an antenna or load from an RF port.
The maximum antenna cable len th is 10 meters.
2.6. E ectrostatic Discharge
E ectrostatic DischargeE ectrostatic Discharge
E ectrostatic Discharge
ATTENTION
ATTENTIONATTENTION
ATTENTION
3M Toll RFID Reader
6204
antenna ports may be susceptible to
dama e from static dischar e or other hi h volta e. Use proper
Electrostatic Dischar e (ESD) precautions to avoid static dischar e
when handlin or makin connections to the 3M Toll RFID Reader
6204 reader antenna or communication ports. Equipment failure
can result if the antenna or communication ports are subjected to
ESD.

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2.7. Regu atory Comp iance
Regu atory Comp ianceRegu atory Comp iance
Regu atory Comp iance
NOTICE:
NOTICE:NOTICE:
NOTICE: The 3M Toll RFID Reader 6204 is desi ned to meet the re ulatory requirements in
those jurisdictions in which it is offered. Chan es or modifications not expressly
approved by 3M for compliance could void the user's authority to operate the
equipment.
2.7.1. FCC Notice (3M To RFID Reader
FCC Notice (3M To RFID Reader FCC Notice (3M To RFID Reader
FCC Notice (3M To RFID Reader 6204
62046204
6204)
))
)
This equipment has been tested and found to comply with the limits for a Class A
di ital device, pursuant to Part 15 of the FCC Rules. These limits are desi ned to
provide reasonable protection a ainst harmful interference when the equipment is
operated in a commercial environment. This equipment enerates, uses, and can
radiate radio frequency ener y and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
2.7.2. FCC Notice (Wiegand Interface Modu e)
FCC Notice (Wiegand Interface Modu e)FCC Notice (Wiegand Interface Modu e)
FCC Notice (Wiegand Interface Modu e)
The Wie and Interface Module has been tested and found to comply with the limits
for a Class B di ital device, pursuant to Part 15 of the FCC Rules. These limits are
desi ned to provide reasonable protection a ainst harmful interference in a
residential installation. This equipment enerates, uses, and can radiate radio
frequency ener y and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
uarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turnin the equipment off and on, the user is encoura ed to
try to correct the interference by one or more of the followin measures:
•Reorient or relocate the receivin antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
2.8. Power/
Power/Power/
Power/Data Cab e Size
Data Cab e SizeData Cab e Size
Data Cab e Size
NOTICE:
NOTICE:NOTICE:
NOTICE: The 3M supplied power/data cable is only to be used with the 3M 24 VDC power
supply. Use of these cables with power supplies providin lesser volta es may result in
cable and/or reader dama e.