KEYENCE DL-RB1A - Manual (Page 4)

4
Specification
 Main unit specification
* The number of connectable sensor amplifiers varies depending on the
model to be connected.
• When configured with the GT2-70 Series units:
Up to 15 units (including the master unit)
• GT2-100 Series:
One unit (by connecting the head expansion boards, up to 11
sensor heads can be connected to one amplifier.)
• When configured with the GT-70A Series units:
Up to 10 units (including the master unit)
(When multiple models are included, the maximum number of connectable units
is limited to that of the model with the least number of connectable units.)
• When configured with the IG Series units:
Up to 4 units (including the main unit)
(When the GT2-70 Series or GT-70A Series is included, the maximum
number is 6. When using with the IG Series, the maximum number is 4.
To use with 7 or more units, contact your nearest KEYENCE sales office.)
Dimensions
 When mounting on a DIN rail
 When using an optional fixture (OP-60412)
Warranty
KEYENCE warrants its Products to be free from defects of material and
workmanship and will, without charge, replace or repair (at KEYENCE's
sole option) any Products found defective upon inspection at its factory,
or other designated point provided the equipment has been returned,
transportation prepaid, within one year from the date of shipment.
Warranty is specifically at the factory. Any on-site service will be provided
at the sole expense of the Purchaser at standard field service rates. All
associated equipment must be protected by properly rated electronic/
electrical protection devices.
KEYENCE shall not be liable for any damage due to improper
engineering, installation, interfacing, use, modification or any action not in
accordance with this instruction manual. Proper installation, operation
and maintenance of the product in accordance with this instruction
manual become the responsibility of the user upon receipt of the Product.
The user shall indemnify KEYENCE and hold KEYENCE harmless from
any liability or damage whatsoever arising out of any action not in
accordance with this instruction manual. Components which wear are not
warranted.
OTHER THAN AS STATED HEREIN, THE PRODUCTS ARE PROVIDED
WITH NO OTHER WARRANTIES WHATSOEVER.
ALL EXPRESS, IMPLIED, AND STATUTORY WARRANTIES,
INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
NON-INFRINGEMENT OF PROPRIETARY RIGHTS, ARE EXPRESSLY
DISCLAIMED. IN NO EVENT SHALL KEYENCE AND ITS AFFILIATED
ENTITIES BE LIABLE TO ANY PERSON OR ENTITY FOR ANY
DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, SPECIAL OR
CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION,
ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS
INTERRUPTION, LOSS OF INFORMATION, LOSS OR INACCURACY
OF DATA, LOSS OF PROFITS, LOSS OF SAVINGS, THE COST OF
PROCUREMENT OF SUBSTITUTED GOODS, SERVICES OR
TECHNOLOGIES, OR FOR ANY MATTER ARISING OUT OF OR IN
CONNECTION WITH THE USE OR INABILITY TO USE THE
PRODUCTS, EVEN IF KEYENCE OR ONE OF ITS AFFILIATED
ENTITIES WAS ADVISED OF A POSSIBLE THIRD PARTY'S CLAIM
FOR DAMAGES OR ANY OTHER CLAIM AGAINST THE PURCHASER.
No representation or warranty, express or implied, made by any sales
representative, distributor, or other agent or representative of KEYENCE
which is not specifically set forth herein shall be binding upon KEYENCE.
In some jurisdictions, some of the foregoing warranty disclaimers or
damage limitations may not apply.
Item Specification
Model DL-RB1A
Supply voltage
20 to 30 VDC, including 10% ripple (P-P). Class2
(supplied from the connected sensor amplifier)
Current consumption 27 mA max.
Number of connectable
sensor amplifiers
Varies depending on the model*
Indicator Alarm indicator (red), Power indicator (green)
Environmental
resistance
Surrounding air
temperature
-10 to +55°C (No freezing)
Relative
humidity
35 to 85%RH (No condensation)
Vibration
10 to 55 Hz, Horizontal amplitude: 1.5 mm, 2
hours each in X, Y, and Z axis
Material Main unit cover: Polycarbonate
Weight Approx. 46 g
Accessory
Instruction Manual, End unit x 2, Expansion
connector cover, Switch protection sticker
22.5
37.1
53.4
(57.8)
21.1 35.4
70 Unit: mm
31.4 15
70
2- φ3.4
37.1
53.4
60.9
22.5
15
28.5
35.5
2-(4.4x3.4)
5
Unit: mm
2009
10198E 0119-1a 96M10198