SICK GRTE18V Manual de usuario
OPERATING INSTRUCTION
GRTE18(S)V
Cylindrical photoelectric sensors
en, de, fr, pt, it, es, zh, ja, ru
Described product
GR18 Inox
GRTE18(S)V
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Production location
SICK, Malaysia
Legal information
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reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
8021181 | SICK
Subject to change without notice 3
Contents
1 Safety notes....................................................................................... 5
2 Intended use...................................................................................... 5
3 Operating and status indicators...................................................... 5
4 Mounting............................................................................................. 6
5 Electrical installation........................................................................ 7
6 Commissioning.................................................................................. 8
7 Troubleshooting................................................................................. 10
7.1 Troubleshooting table............................................................................... 10
8 Disassembly and disposal............................................................... 11
9 Maintenance...................................................................................... 11
10 Technical specifications................................................................... 12
CONTENTS
48021181 | SICK
Subject to change without notice
1 Safety notes
■Read the operating instructions before commissioning.
■
Connection, mounting, and setting may only be performed by skilled per‐
son.
■Not a safety component in accordance with the EU Machinery Directive.
■Power supply: Class 2
Enclosure type 1
■When commissioning, protect the device from moisture and contamination.
■These operating instructions contain information required during the life cycle of
the sensor.
2 Intended use
The GRTE18(S)V is an opto-electronic photoelectric proximity sensor (referred to as
“sensor” in the following) for the optical, non-contact detection of objects, animals, and
persons. If the product is used for any other purpose or modified in any way, any war‐
ranty claim against SICK AG shall become void.
The GRTE18(S)V sensor complies with the Radio Safety Requirements (EMC) for the
industrial sector (Radio Safety Class A). It may cause radio interference if used in a resi‐
dential area.
3 Operating and status indicators
Energetic photoelectric proximity sensor.
Table 1: Dimensional drawings
55.9 (2.2)
M18x1
31.7 (1.25)
4
(0.16)
12.9
(0.51)
2
2.8 (0.11)
2.2 (0.09)
3
67
5
1
M18x1
Figure 1: Short variant, con‐
necting cable
55.9 (2.2)
31.7 (1.25)
4
(0.16)
12.9
(0.51)
M12x1
M18x1
2
3
5
1
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 2: Short variant, M12
male connector
27.8 (1.09)
55.9 (2.2)
31.7 (1.25)12.9
(0.51)
4
(0.16)
M18x1
2
3
4
5
1
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 3: Short variant, potenti‐
ometer, connecting cable
12.9
(0.51)
4
(0.16)
55.9 (2.2)
31.7 (1.25)
27.8 (1.09)
M12x1
M18x1
2
3
4
5
1
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 4: Short variant, potenti‐
ometer, M12 male connector
SAFETY NOTES 1
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Subject to change without notice 5
73.3 (2.89)
49.3 (1.94)
4
(0.16)
12.9
(0.51)
M18x1
2
3
5
1
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 5: Long variant, connect‐
ing cable
73.4 (2.89)
49.3 (1.94)
M12x1
M18x1
2
3
5
1
4
(0.16)
12.9
(0.51)
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 6: Long variant, M12
male connector
73.3 (2.89)
49.3 (1.94)
45.3 (1.78)
4
(0.16)
12.9
(0.51)
M18x1
2
3
4
5
1
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 7: Long variant, potenti‐
ometer, connecting cable
73.4 (2.89)
49.3 (1.94)
45.3 (1.78)
4
(0.16)
M18x1
2
3
4
5
1M12x1
12.9
(0.51)
2.8 (0.11)
2.2 (0.09)
67
M18x1
Figure 8: Long variant, potenti‐
ometer, M12 male connector
1Connection
2Mounting bracket M18 x 1
3Fastening nuts (2 x); WS24, stainless steel
4Potentiometer, 270°
5LED indicator (4 x)
6Optical axis, receiver
7Optical axis, sender
+–
Figure 9: Operating element: Sensing range
4 Mounting
Mount the sensor using a suitable mounting bracket (see the SICK range of accesso‐
ries).
3 OPERATING AND STATUS INDICATORS
68021181 | SICK
Subject to change without notice
max. 90 Nm
Note the sensor’s maximum permissible tightening torque of 90 Nm.
5 Electrical installation
The sensors must be connected in a voltage-free state (UV = 0 V). The following informa‐
tion must be observed, depending on the connection type:
– Male connector connection: pin assignment
– Cable: wire color
Only apply voltage/switch on the voltage supply (UV > 0 V) once all electrical connec‐
tions have been established. The green LED indicator lights up on the sensor.
Explanations of the connection diagram (Tables 2 and 3):
Q / Q = switching outputs
n. c. = not connected
DC: 10... 30 V DC, see „Technical specifications“, page 12
Table 2: DC
GRTE18(S)V x11xxx x13xxx x24xxx x23xxx
1+ (L+) + (L+) + (L+) + (L+)
2Qn. c. Qn. c.
3- (M) - (M) - (M) - (M)
4Q Q Q Q
1= brn
2 = wht
3 = blu
4 = blk
0.14 mm2
AWG26
1 = brn
-
3 = blu
4 = blk
0.14 mm2
AWG26
12
4 3
12
4 3
ELECTRICAL INSTALLATION 5
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Table 3: DC
PNP: Q (≤ 100 mA)
+ (L+)
Q
– (M)
+ (L+)
Q
– (M)
NPN: Q (≤ 100 mA)
+ (L+)
Q
– (M)
+ (L+)
Q
– (M)
PNP: Q (≤ 100 mA)
+ (L+)
Q
– (M)
+ (L+)
Q
– (M)
NPN: Q (≤ 100 mA)
+ (L+)
Q
– (M)
+ (L+)
Q
– (M)
6 Commissioning
1Alignment
Align the sensor with the object. Select the position so that the red emitted light beam hits
the center of the object. You must ensure that the optical opening (front screen) of the sen‐
sor is completely clear [see figure].
Align the sensor with the object. Select the position so that the infrared light (not visible)
hits the center of the object. The correct alignment can only be detected via the LED indi‐
cators. See figure and table 3. You must ensure that the optical opening (front screen) of
the sensor is completely clear.
6 COMMISSIONING
88021181 | SICK
Subject to change without notice
Figure: Alignment
2Sensing range
Check the application conditions: Adjust the sensing range and the remission capability of
the object according to the corresponding diagram [see figure 10]. (x = sensing range, y =
operating reserve).
During this process, an object can only be detected in front of a background if the remis‐
sion capability of the object is significantly higher than that of the background or if the dis‐
tance between the object and the background is sufficiently long.
0 200
(7.87)
400
(15.75)
600
(23.62)
800
(31.5)
1,000
(39.37)
100
10
1
Operating reserve
Distance in mm (inch)
2
1
3
Figure 10: Sensing range of up to 1,000 mm
1
mm
(inch)
100
(3.94)
200
(7.87)
300
(11.81)
400
(15.75)
500
(19.69)
600
(23.62)
100
10
Operating reserve
Distance in mm (inch)
123
Figure 11: Sensing range of up to 550 mm
1
mm
(inch)
20
(0.79)
40
(1.57)
60
(2.36)
80
(3.15)
100
(3.94)
120
(4.72)
140
(5.51)
100
10
Operating reserve
Distance in mm (inch)
123
Figure 12: Sensing range of up to 115 mm
1Sensing range on black, 6% remission
2Sensing range on gray, 18% remission
3Sensing range on white, 90% remission
COMMISSIONING 6
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Subject to change without notice 9
Use and Table 3 to check the function. If the switching output fails to behave in accordance
with Table 3, check the application conditions. See section Fault diagnosis.
3Sensing range setting
Sensor which it is not possible to set: The sensor is adjusted and ready for operation.
The sensitivity (sensing range) is adjusted with the potentiometer (type: 270°). Clockwise
rotation: sensitivity (sensing range) increased; counterclockwise rotation: sensitivity (sens‐
ing range) reduced. We recommend placing the object within the sensing range. Once the
sensitivity is set, remove the object from the beam path. The switching output changes.
Table 4: Sensing range setting
The sensor is adjusted and ready for operation.
7 Troubleshooting
The Troubleshooting table indicates which measures are to be taken if the sensor stops
working.
7.1 Troubleshooting table
Table 5: Troubleshooting
LED indicator/fault pattern Cause Measures
Green LED does not light up No voltage or voltage below
the limit values
Check the power supply,
check all electrical connec‐
tions (cables and plug connec‐
tions)
Green LED does not light up Voltage interruptions Ensure there is a stable power
supply without interruptions
Green LED does not light up Sensor is faulty If the power supply is OK,
replace the sensor
Yellow LED flashes Sensor is still ready for opera‐
tion, but the operating condi‐
tions are not ideal
Check the operating condi‐
tions: Fully align the beam of
light (light spot) with the
object / Clean the optical sur‐
faces / Readjust the sensitiv‐
ity (potentiometer)
7 TROUBLESHOOTING
10 8021181 | SICK
Subject to change without notice
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