User guide
6
E SR-500-IM
Copyright (c) 2010 KEYENCE CORPORATION. All rights reserved.
11012E 1030-1 96M11012 Printed in Japan
Read range characteristics (typical)
SR-500 (QR code)
Unit: mm
SR-500 (DataMatrix code)
Unit: mm
SR-510 (Barcode)
Unit: mm
SR-510 (2D code)
Unit: mm
KEYENCE products are strictly factory-inspected. However, in the event of a failure, contact
your nearest KEYENCE office with details of the failure.
1. WARRANTY PERIOD
The warranty period shall be for one year from the date that the product has been delivered
to the location specified by the purchaser.
2. WARRANTY SCOPE
(2) If a failure attributable to KEYENCE occurs within the abovementioned warranty period,
we will repair the product, free of charge. However, the following cases shall be
excluded from the warranty scope.
• Any failure resulting from improper conditions, improper environments, improper
handling, or improper usage other than described in the instruction manual, the
user’s manual, or the specifications specifically arranged between the purchaser and
KEYENCE.
• Any failure resulting from factors other than a defect of our product, such as the
purchaser’s equipment or the design of the purchaser’s software.
• Any failure resulting from modifications or repairs carried out by any person other
than KEYENCE staff.
• Any failure that can certainly be prevented when the expendable part(s) is maintained
or replaced correctly as described in the instruction manual, the user’s manual, etc.
• Any failure caused by a factor that cannot be foreseen at a scientific/technical level at
the time when the product has been shipped from KEYENCE.
• Any disaster such as fire, earthquake, and flood, or any other external factor, such as
abnormal voltage, for which we are not liable.
(3) The warranty scope is limited to the extent set forth in item (1), and KEYENCE
assumes no liability for any purchaser’s secondary damage (damage of equipment,
loss of opportunities, loss of profits, etc.) or any other damage resulting from a failure of
our product.
3. PRODUCT APPLICABILITY
KEYENCE products are designed and manufactured as general-purpose products for
general industries.
Therefore, our products are not intended for the applications below and are not applicable to
them. If, however, the purchaser consults with us in advance regarding the employment of
our product, understands the specifications, ratings, and performance of the product on
their own responsibility, and takes necessary safety measures, the product may be applied.
In this case, the warranty scope shall be the same as above.
• Facilities where the product may greatly affect human life or property, such as nuclear
power plants, aviation, railroads, ships, motor vehicles, or medical equipment
• Public utilities such as electricity, gas, or water services
• Usage outdoors, under similar conditions or in similar environments
Cell size
Read
distance
Recommended
distance
Field of view at
recommended distance
A 0.08 24 to 30 28 17.9x13.5
B 0.127 20 to 34 28 17.9x13.5
C 0.25 16 to 43 30 19.1x14.3
Cell size
Read
distance
Recommended
distance
Field of view at
recommended distance
A 0.08 25 to 29 28 17.9x13.5
B 0.127 21 to 34 28 17.9x13.5
C 0.25 20 to 40 30 19.1x14.3
Narrow
bar width
Read distance
Recommended
distance
Field of view at
recommended
distance
A 0.127 60 to 110 85 52.1x39.1
B 0.25 60 to 180 120 72.4x54.3
C 0.5 55 to 250 150 89.8x67.4
0 10 20 30 40 50
Read distance (mm)
0
– 20
– 10
10
20
A
B
C
0 10 20 30 40 50
Read distance (mm)
0
– 20
– 10
10
20
A
B
C
0 50 100 150 200 250
Read distance (mm)
0
– 100
– 50
50
100
A
B
C
Cell size Read distance
Recommended
distance
Field of view at
recommended
distance
A 0.25 55 to 125 90 55x41.3
B 0.33 50 to 140 100 60.9x45.6
C 0.5 45 to 180 115 69.5x52.2
WARRANTY
0 50 100 150 200 250
Read distance (mm)
0
– 100
– 50
50
100
A
B
C