Brady BPMR125 Panel RFID Reader User Manual panel man
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Users Manual and Parts List
Brady
Medium Range
RF/ID Reader
Users Guide
Preliminary
Brady Medium range reader Users Guide
2000-0002 Copy write 1998,WH Brady
Contents
Important Information ................................................................Page 2
Specifications .............................................................................Page 3
Introduction ................................................................................Page 4
Setup and Wiring.......................................................................Page 5
Reader Operation .......................................................................Page 8
Troubleshooting .......................................................................Page 9
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page1 Copy write 1998,WH Brady
Important Information
Limited Hardware Warranty
Brady USA, Inc. warrants solely to the purchaser that the hardware components of the Medium
Range Reader RFID reader will be free from defects in materials and workmanship under normal
use for a period of 90 days from the date of shipment by Brady USA. This limited warranty does
not extend to any components which have been subject to misuse, neglect, accident, or improper
installation or application. Brady USA’s liability and the purchaser’s remedy for the breach of this
warranty shall be at Brady USA’s option to either (i) repair or replace defective components or
(ii) upon return of the defective components, refund the purchase price paid for the components.
EXCEPT FOR THE LIMITED HARDWARE WARRANTY SET FORTH ABOVE, BRADY USA
AND ITS LICENSORS PROVIDE THE HARDWARE ON AN “AS IS” BASIS, AND WITHOUT
WARRANTY OF ANY KIND EITHER EXPRESS, IMPLIED OR STATUTORY.
Limitation of Liability
In no event shall Brady USA or its suppliers be liable for any damages in excess of the price
paid by you to Brady USA for the component, regardless of under what legal theory such
damages may be alleged arising out of the use or inability to use the component, even if Brady
USA has been advised of the possibility of such damages.
FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
NOTE: 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.
FCC ID
NUC-BPMR125
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page2 Copy write 1998,WH Brady
Specifications
Input Voltage...........................................................+12V D/C Nominal
Input Current
While Activated.................................................150 mA
Standby..............................................................20 mA
Frequency of Operation...........................................125 kHz
Modulation ..............................................................ASK (Amplitude Shift Keying)
Dimensions ..............................................................6.5” L x 4.5” W x 2” H
(16.51 cm L x 11.43 cm W x 5.08 cm H)
Weight.....................................................................2lb(.907 kg)
Temperature
Operating.............................................................-4 º to + 104 º F (-20 º to +40 º C)
Storage.................................................................-40 º to + 140 º F (-40 º to +60 º C)
Data output Formats
RS-232/422/485................................................... 9600 baud, 1 stop, 8 data, carriage return
Barcode Emulation...............................................Code 39
Typical Tag Read Time
40 Bit..................................................................20m sec
256 Bit................................................................40m sec
1056 Bit..............................................................100m sec
2048 Bit..............................................................500m sec
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page3 Copy write 1998,WH Brady
Introduction
Brady RF/ID systems consist of Brady RF/ID tags and a reader/writer for reading data from tags
or writing data to tags. Several different types tags and various reader options are available to
suite any application.
Brady RF/ID Tags
Brady RF/ID tags consist of a microchip, coil antenna and packaging. Packaging and microchip
options can be combined to fit any RF/ID tag requirement.
Microchip options include read only, read write and several different memory capacities for
read/write applications. Typically, read only tags are randomly preprogrammed with 40 bits(10
HEX Characters) of permanent data. Versions of read only tags are available which can be
programmed once with a designated number. This number is then permanently stored in the tag
and can be read many times. This type of tag is typically referred to as a WORM (write once read
many).
Read/write tags have permanent data as well as programmable data. The permanent data is similar
to a read only tag. It is usually 32 bits (8 HEX Characters) of data which can not be changed.
Read/write tags also have memory which can be changed. The amount of changeable memory in a
read/write tag ranges from 152 bits (19 Alphanumeric Characters) to 1536 bits (192
Alphanumeric Characters). Versions of read/write tags are also available with password
protection or data encryption for high security applications that require secure data transmission
between the reader and the tag.
Packaging options include a variety of forms as well as different case materials for a wide range of
operating temperatures and chemical resistance.
Brady Medium Range Reader
The Brady Medium Range Reader is an RF/ID reader which interfaces to a host PC or other data
collection device through standard RS-232/422/485 or Wand emulation hardware format.
The Brady Medium Range Reader was designed to be used in various Industrial applications
which require rugged and reliable equipment. Versions of the Medium Range Reader are available
with an Intrinsically Safe Rating which allow them to be used in explosion hazard areas. The
Medium Range Reader is water resistant and can withstand many of the harsh chemicals found in
industrial manufacturing and petrochemical processing.
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page4 Copy write 1998,WH Brady
Setup and Wiring
The following is a simple procedure for setting up and operating the Brady Medium Range
Reader/writer. Follow the instructions carefully. Any deviation from these instructions may void
the Limited Hardware Warranty.
Upon Receipt
ŸRemove items from shipping the container.
ŸCheck package contents for the following items:
1. Brady Medium Range Reader Reader/Writer
2.Optional accessories.
ŸFill out and return product registration card.
Brady Medium Range Reader Power Supply Requirements
The Brady Medium Range Reader needs to be powered from a 12V D/C, 500mA Linear Power
Supply. Using a Switch Mode or similar supply may degrade reader performance or render it
inoperable.
Connecting the Brady Medium Range Reader to a Data Collection Device
The permanently attached cable is used for connecting the Brady Medium Range Reader
reader/writer to a host computer or data collection device. (See Fig 1 page 6 ) Because of the
many different data collection devices and serial port formats which can be used, consult the
owners manual of the data collection device to be used for proper wiring and connector
information.
Once you have determined the proper wiring and connector information for the data collection
device, the cable can be connected to the Brady Medium Range Reader cable.
Proper splicing techniques should be used when adding additional cable to the Brady Reader
cable.
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page5 Copy write 1998,WH Brady
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page6 Copy write 1998,WH Brady
Brady Wand
Data collection device
Six Conductor Cable, Flying Leads
Connectors available upon request.
Fig 2
Connecting to a Powered Serial Device
Fig 3
Brady Wand
Data collection device
External Power interface
Connecting to a un-powered Serial Device
Six Conductor Cable, Flying Leads
RS-422
Fig 1
Eight Conductor Cable
Conductor Type
Red +12V D/C
Green
White
Orange
Black
Yellow
Violet
RX Data
TX Data
N/C
Power Gnd
TXB
Data Gnd
Conductor Type
Red +12V D/C
White
RX Data
RS-232
Conductor Type
Red +12V D/C
Green
White
Orange
Black
Yellow
Violet
RX Data
TX Data
N/C
Power Gnd
TXB
Data Gnd
RS-485
Conductor Type
Red +12V D/C
Green
White
Orange
Black
Yellow
Violet
RX Data
TX Data
N/C
Power Gnd
TXB
Data Gnd
Bar Code Emulation
Conductor Type
Red +12V D/C
Green
White
Orange
Black
Yellow
Violet
N/C
N/C
TX Data
Power Gnd
N/C
Data Gnd
(Read Only)
Brown
Brown
Brown
Brown
RXB
RXB
RXB
N/C
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page7 Copy write 1998,WH Brady
Wiring Requirements for the Brady Medium Range Reader
RS-232
100 ft.22 AWG Shielded Cable Length (Max.)Wire Gauge
Note: Cable shield should not be unconnected at the reader and terminated to earth ground at
the power supply.
Special low capacitance cable is available which extends the distances given in the table above.
RS-422
4000 ft.22 AWG Twisted Pair, unshielded Cable Length (Max.)Wire Gauge
Note: Do not use Standard Shielded cable for RS-422 data communication.
RS-485
4000 ft.22 AWG Twisted Pair, unshielded Cable Length (Max.)Wire Gauge
Note: Do not use Standard Shielded cable for RS-485 data communication.
Barcode
10 ft.22 AWG Twisted Pair, unshielded Cable Length (Max.)Wire Gauge
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page8 Copy write 1998,WH Brady
Medium Range Reader Operation
Operating Hints
Because the Brady RF/ID System uses radio frequency (RF) energy to communicate between the
tag and the Medium Range Reader, there checking this several important points to keep in mind
while setting up and operating the system.
ŸMetal effects both Medium Range Reader and tag antennas by reducing the read range of the
overall system. If at all possible, keep tags and the Medium Range Reader antenna away from
metal.
ŸInterference from other electronic sources can reduce read range. If the interference is strong
enough, it may render the system inoperative. When reading tags, keep the Medium Range
Reader and tags as far away from these sources as possible. These sources include but are not
limited to:
1. CRTs (Computer Monitor, CCTV Monitor TV’s)
2. Light Dimmers
3. Brush-type motors
Operating the Medium Range Reader
Operation of the Brady Medium Range Reader is accomplished remotely by sending a series of
commands from the host computer. To read/write to a tag the host sends a series of commands to
the reader over the serial communication line. The reader will initiate these commands and
responds back to the host with the status of these commands and information gathered from tags.
See the software programmers manual for further details on reader commands.
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page9 Copy write 1998,WH Brady
Troubleshooting Procedure
If you should experience problems in the normal usage of your Brady Medium Range Reader the
following
troubleshoot
ing
procedure
will help in
determining
the cause of
the problem
and a
possible
solution to
the problem.
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page10 Copy write 1998,WH Brady
RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
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RFID Systems
Brady Medium Range Reader Users
Guide
2000-0002
Page12 Copy write 1998,WH Brady