XT-1 / XT Mini
Manual
XT-1/XT Mini Manual 13-111 05, 2015-08-14
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Note: This equipment has FCCID M39XTXX (XT-1) or M39XTMX (XT Mini). It complies 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.
Caution: Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
Caution: To comply with Council Recommendation 1999/519/EC and FCC regulations, this reader must be
installed to provide a separation distance of at least 25 cm (XT-1) or 20 cm (XT Mini) from all persons and
must not be co-located or operating in conjunction with any other antenna or transmitter.
Copyright
The copyright and ownership of this document belongs to TagMaster AB. The document may be downloaded
or copied provided that all copies contain the full information from the complete document. All other copying
requires a written approval from TagMaster AB.
Disclaimer
While effort has been taken to ensure the accuracy of the information in this document TagMaster AB
assumes no responsibility for any errors or omissions, or for damages resulting from the use of the information
contained herein. The information in this document is subject to change without notice.
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Table of Contents
1 Introduction 5
Readers ......................................................................................................... 5
Tags .............................................................................................................. 5
SecureMarkID® .............................................................................................. 5
2 Installation 5
Safety Instructions ......................................................................................... 5
Reader and Tag Placement ........................................................................... 6
Mounting Instructions ..................................................................................... 8
2.3.1 Universal Mounting Kit (UMK) .................................................................... 8
2.3.2 Dimensions ................................................................................................ 8
Cable Connections ........................................................................................ 9
2.4.1 XT-1 ........................................................................................................... 9
2.4.2 XT Mini ....................................................................................................... 9
Wire Connections ........................................................................................ 10
2.5.1 Spring Cage Terminals ............................................................................ 10
2.5.2 Ethernet and USB .................................................................................... 10
3 Interfaces 11
Overview...................................................................................................... 11
Power Supply .............................................................................................. 11
Wiegand/Magstripe ...................................................................................... 12
3.3.1 Wiegand Timing ....................................................................................... 13
3.3.2 Magstripe Timing...................................................................................... 14
Ethernet ....................................................................................................... 14
RS232 ......................................................................................................... 15
RS485 ......................................................................................................... 16
Inputs ........................................................................................................... 17
Light and Sound........................................................................................... 17
Relay ........................................................................................................... 18
USB ............................................................................................................. 18
MicroSD Memory Card Slot ......................................................................... 18
Tamper Switch (XT Mini only) ...................................................................... 18
DIP Switches ............................................................................................... 19
3.13.1 Interface Configuration DIP Switch (S301) ............................................... 19
3.13.2 Software Configuration DIP Switch (S101) ............................................... 19
4 Configuration 20
Web Interface .............................................................................................. 20
4.1.1 Start ......................................................................................................... 20
4.1.2 Information ............................................................................................... 20
4.1.3 Settings… ................................................................................................ 21
4.1.4 Access Controller… ................................................................................. 21
4.1.5 Web Tools… ............................................................................................ 21
4.1.6 Documentation ......................................................................................... 21
4.1.7 Reboot ..................................................................................................... 21
Region ......................................................................................................... 22
Tag Reading ................................................................................................ 22
4.3.1 Carrier and Read Level ............................................................................ 22
4.3.2 EPC Select............................................................................................... 22
4.3.3 EPC Memory Bank/Custom Format ......................................................... 22
4.3.4 Tag Filter .................................................................................................. 22
4.3.5 Data Selection .......................................................................................... 23
4.3.6 Data Format ............................................................................................. 23
Firmware Upgrade ....................................................................................... 23
Factory Defaults ........................................................................................... 23
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5 Connecting to an External System 24
Wiegand/Magstripe ...................................................................................... 24
5.1.1 Easy Configuration ................................................................................... 24
OSDP (RS485) ............................................................................................ 27
5.2.1 Easy Configuration ................................................................................... 27
Push (RS232, RS485, TCP/IP) .................................................................... 28
TAGP (TCP/IP) ............................................................................................ 28
Other Protocols ............................................................................................ 28
6 Built-in Access Controller 29
7 Troubleshooting 30
8 Definitions and Abbreviations 30
9 References 30
10 Technical Specification 31
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1 Introduction
Readers
XT-1 and XT Mini are EPC Gen 2 (ISO 18000-63) compliant
RFID readers with integrated antennas. Both readers are
tailored for Automatic Vehicle Identification applications such
as Parking, Gated Communities and Condominiums. As such,
the readers are designed for outdoor use and support a large
number of interfaces and protocols. While XT-1 is a generic
reader with maximum possible read range, XT Mini is
optimized for pole mounting close to the vehicle lane.
EPC Gen 2 readers operate in the 860-960 MHz UHF range.
To support varying global regulations, the readers come in two
versions: EU that operates in the 865-868 MHz range and US
that operates in the 902-928 MHz range. Both versions can be
configured to work in additional regions.
Tags
EPC Gen 2 tags are typically passive, which means that they draw power from the reader's electromagnetic
field instead of having a battery. XT-1 and XT Mini support all UHF tags that comply with the EPC Gen 2
standard. Specifically, they support the SecureMarkID® format developed by TagMaster to ensure that each
tag has a truly unique identity that is difficult to clone.
SecureMarkID
®
The EPC Gen 2 standard was not originally developed for access control and therefore has a few
weaknesses in these applications. Even if all modern tags have a unique ID, this is often too long for
existing access control systems and tags cannot be bought with the IDs in sequence. User-programmed
tags can often be cloned by anybody with access to an EPC Gen 2 reader.
To address this issue, TagMaster has developed the SecureMarkID® format that uses an encryption
algorithm and non-writeable parts of the tags to create a unique 9-digit ID that works well with access
control systems, can be bought in sequence, and is difficult to clone. It is recommend to only use
SecureMarkID® tags with the reader.
2 Installation
Safety Instructions
The following safety instruction should be observed during installation, normal use, and service.
Installation and service should only be done by qualified personnel.
Shields of cables should be connected to safety ground.
The reader must be disconnected from all voltage sources before any installation or service work.
Capacitors inside the reader can hold their charge even if the equipment has been disconnected
from all voltage sources.
Do not modify any part of the product. Repair is to be performed by TagMaster only.
Where local regulations exist, these are to be followed. The safety information in this manual is a
supplement to local regulations. It is the responsibility of the local project manager to make certain
that local regulations are known and followed.
Figure 1 XT-1 and XT Mini
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Reader and Tag Placement
Figure 2 shows some typical installations for the XT-1 reader:
A. Single lane parking entrance. The reader is directed to read windshield or headlight tags.
B. Multilane parking entrance. To minimize the risk for cross reads, the readers are mounted above the
cars and the cars are equipped with windshield or headlight tags.
C. Access control (at the gate) and vehicle identification (at the weighbridge). The trucks are equipped
with ISO card tags that are mounted in a holder on the windshield and read from the side.
D. Traffic control. Readers are used to enable a green wave for buses.
Figure 2 XT-1 installations
Figure 3 shows two installations with side-mounted readers.
A. XT Mini is optimal for parking access with moderate read range requirements.
B. A side-mounted XT-1 can be used to cover a wide road.
Figure 3 Side-mounted reader (A: XT Mini, B: XT-1)
A
B
D
C
A B
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The reader's radiation pattern or read lobe (the region where the reader can read tags) is shaped like a
balloon in front of the reader as shown in Figure 4. The maximum read range is obtained when the tag is at
the tip of the balloon. At or close to this point, the width of the balloon is very small, which means that the
tag has to be accurately positioned to be read. It is recommended to mount the reader such that the tag
can be read at the widest part of the balloon which is at around 60-70% of maximum read range. If
required, the maximum read range can be reduced as described in section 4.3.1.
The reader should be mounted such that there is free sight
between the reader and the tag. Radio waves from the reader
cannot pass through metal or objects containing water (such as
humans). Metallic objects close to the reader may cause
reflections that can significantly reduce the read range.
Different tags have different mounting requirements. ISO card tags
are generally optimized for free air and - if used in a car - should
be mounted in a card holder that creates an air gap between the
tag and the windshield. Windshield tags must be mounted on the
windshield for optimal performance. Typical tags do not work if
they are mounted on metal or objects containing water. Metallized
windshields may prevent tag reading as they block radio waves.
Most EPC Gen 2 tags have a donut shaped radiation pattern as shown in Figure 5. This means that the
tags can be read not only when the front side is facing the reader, but also when the backside or long
edges are facing the reader. If the tag is turned such that one of the short edges is facing the reader, the
read range drops rapidly.
If the reader is mounted beside the car, the tag should be mounted with the donut lying as shown in the left
part of Figure 5. Note that the tag can be mounted in the windshield and read when the long edge of the tag
is facing the reader. If the windshield is metallized, the tag can be mounted in the side window or on the
front of the B-pillar (with a suitable holder creating a distance from the metal). A side-mounted reader
together with a tag with a lying donut can be used to cover a wide road as shown in Figure 3 B.
If the reader is mounted above or in front of the car, the tag should be mounted with the donut standing as
shown in the right part of Figure 5. In a multilane installation (Figure 2 B) it is recommended to mount the
tags like this with the reader above the car to reduce the risk of cross reads. If the windshield is metallized,
a transparent tag can be mounted on the headlight.
Figure 5 Tag radiation patterns and example placement
Figure
4 XT-1 radiation pattern
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Mounting Instructions
Mount the reader in a horizontal position with the cable glands down. Study the installation examples and
radiation patterns in section 2.2 to determine the optimal placement of readers and tags in your installation.
2.3.1 Universal Mounting Kit (UMK)
The UMK (TagMaster part. no. 193600) makes it easy to mount
the reader in a wide variety of positions and angles. The kit
contains all parts needed to mount the reader on a wall or a
pole. The kit is designed and suitable for outdoor use. See
separate datasheet [1] for more details in on installation.
2.3.2 Dimensions
Reader dimensions are shown in Figure 7 (XT-1 to the left, XT Mini to the right).
Figure 7 Reader Dimensions in [inch] and mm
Figure
6 Universal Mounting Kit (UMK)
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Cable Connections
2.4.1 XT-1
In XT-1, cables should primarily be connected through the central M20 cable gland. This cable gland can
be used with one cable (Ø 6-12 mm) or two cables (Ø 2-6 mm) using the supplied insert. As an alternative,
one or more of the four M16 blind plugs can be replaced with cable glands. Use shielded flexible cables
with stranded wire. Ground the reader chassis using the grounding screw.
Figure 8 XT-1 with open lid (left), cable gland with insert for two cables (right)
2.4.2 XT Mini
In XT Mini, cables should be connected through the two M16 cable glands. A cable tie should be used to
guide the wires when the lid is closed. Make sure to use cables with flexible wires. It is recommended to
use the left cable gland for Ethernet connections and the right cable gland for other connections. An
example with power, Ethernet and RS485 connections is shown in Figure 9.
Figure 9 XT Mini with power, Ethernet and RS485 connections
Grounding screw
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Wire Connections
2.5.1 Spring Cage Terminals
With the exception of Ethernet and USB, all wires are connected to spring cage terminals.
These terminals are easy to use and work with both solid and stranded wires.
Instructions
1. Strip wire lead approximately 9 mm.
2. Push screwdriver down to release spring cage.
3. Insert wire into terminal.
4. Remove screwdriver to clamp wire.
5. Gently pull installed wire to make sure connection is reliable.
Wire size 0.5 mm2 - 1.5 mm2 (AWG 20 - AWG 16)
Table 1 Wire connection overview
2.5.2 Ethernet and USB
Ethernet connections are made with standard RJ45 connectors. Make sure to pass the Ethernet cable
through the cable gland before crimping the connector to the cable.
USB is intended for service and maintenance and is therefore connected only when the lid is open.
Connection is done using a standard USB type B cable.
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