ETC2 M18SN6FF50Q Stainless steel 18 mm barrel-style dc photoelectric sensor Datasheet

EZ-BEAM® M18 Series Sensors
Stainless Steel 18 mm Barrel-style DC Photoelectric Sensors
EZ-BEAM M18 Series Features
• 18 mm threaded-barrel sensor
• 10 to 30V dc; choose SPDT (complementary) NPN or PNP outputs (150 mA max. ea.)
• Easy to use; no adjustments are necessary
• Advanced self-diagnostics with separate alarm output†; dual LED system indicates
sensor performance
• Choice of integral cable or Euro-style quick disconnect connector
• Epoxy-encapsulated circuitry; IEC IP67 (NEMA 6P) construction for harsh sensing
environments
• Brackets available for a wide array of mounting options
† U.S. patent 5087838 (see Specifications, page 5)
EZ-BEAM M18 Series Sensing Mode Options
Opposed
Retroreflective
Diffuse
Fixed-Field
Infrared, 950 nm
M18 Series Opposed-Mode Emitter (E) and Receiver (R)
Models
Range
M18SP6R
M18SP6RQ
Supply
Voltage
20 m
(66')
2 m (6.5')
4-Pin Euro-style QD
2 m (6.5')
4-Pin Euro-style QD
Output
Type
Excess Gain
Beam Width
Effective Beam: 13 mm
1000
2 m (6.5')
4-Pin Euro-style QD
M186E
M186EQ
M18SN6R
M18SN6RQ
Cable*
—
10-30V dc
NPN
PNP
M18 Series
E
X
C
E
S
S
G
A
I
N
M18 Series
1500 mm
Opposed Mode
100
60 in
Opposed Mode
1000 mm
40 in
500 mm
20 in
0
10
0
500 mm
20 in
1000 mm
40 in
1500 mm
1
.1 m
.33 ft
1m
3.3 ft
10 m
33 ft
100 m
330 ft
60 in
0
5m
16 ft
DISTANCE
10 m
32 ft
15 m
49 ft
20 m
66 ft
25 m
82 ft
DISTANCE
* 9 m (30') cables are available by adding suffix “W/30” to the model number of any cabled sensor (e.g., M18SN6R W/30).
A model with a QD connector requires an optional mating cable. See page 6 for more information.
Printed in USA
P/N 49201E9A
EZ-BEAM M18 Series Sensors
P
Non-Polarized, Polarized
M18 Series Retroreflective Mode
Models
Range
Cable
Supply
Voltage
Output
Type
Excess Gain
Non-Polarized (Infrared, 950 nm)
M18SN6L
M18SN6LQ
2 m (6.5')
4-Pin Euro-style QD
2m
(79")
M18SP6L
M18SP6LQ
1000
M18 Series
NPN
E
X
C
E
S
S
G
A
I
N
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
Beam Pattern
PNP
M18 Series
120 mm
4.7 in
Non-Polarized Retro
Non-Polarized Retro
100
80 mm
3.2 in
40 mm
with BRT-3 Reflector
1.6 in
0
10
0
with BRT-3 Reflector
40 mm
1.6 in
80 mm
3.2 in
120 mm
4.7 in
0
1
.01 m
.033 ft
.1 m
.33 ft
1m
3.3 ft
.5 m
1.6 ft
1.0 m
3.2 ft
10 m
33 ft
1.5 m
4.8 ft
2.0 m
6.4 ft
2.5 m
8.0 ft
DISTANCE
DISTANCE
Polarized (Visible red, 680 nm)
M18SN6LP
M18SN6LPQ
2 m (6.5')
4-Pin Euro-style QD
2m
(79")
M18SP6LP
M18SP6LPQ
1000
M18 Series
NPN
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
PNP
E
X
C
E
S
S
M18 Series
150 mm
6 in
Polarized Retro
Polarized Retro
100
100 mm
4 in
50 mm
2 in
0
with BRT-3 Reflector
G
A
I
N
10
0
with BRT-3 Reflector
50 mm
2 in
100 mm
4 in
150 mm
6 in
0
1
.01 m
.033 ft
.1 m
.33 ft
1m
3.3 ft
.5 m
1.6 ft
1.0 m
3.2 ft
10 m
33 ft
1.5 m
4.8 ft
2.0 m
6.4 ft
2.5 m
8.0 ft
DISTANCE
DISTANCE
Infrared, 880 nm
M18 Series Diffuse Mode
Models
Range
Cable
Supply
Voltage
Output
Type
Excess Gain
Performance based on 90% reflectance white test card
100 mm Range
M18SN6D
M18SN6DQ
1000
M18 Series
2 m (6.5')
4-Pin Euro-style QD
100 mm
(4")
M18SP6D
M18SP6DQ
Beam Pattern
NPN
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
PNP
E
X
C
E
S
S
M18 Series
15 mm
100
Maximum Gain
G
A
I
N
10 mm
0.4 in
5 mm
0.2 in
0
10
0
5 mm
0.2 in
10 mm
0.4 in
15 mm
Minimum Gain
1
1 mm
.04 in
0.6 in
0
10 mm
.4 in
0.6 in
Short Range Diffuse
Short Range
Diffuse Mode
100 mm
4 in
1000 mm
40 in
25 mm
1 in
50 mm
2 in
75 mm 100 mm 125 mm
3 in
4 in
5 in
DISTANCE
DISTANCE
300 mm Range
M18SN6DL
M18SN6DLQ
M18 Series
2 m (6.5')
4-Pin Euro-style QD
300 mm
(12")
M18SP6DL
M18SP6DLQ
1000
NPN
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
PNP
E
X
C
E
S
S
G
A
I
N
M18 Series
Long Range Diffuse
15 mm
100
Long Range
Diffuse Mode
Maximum Gain
0.4 in
5 mm
0.2 in
0
0
10
1
1 mm
.04 in
5 mm
0.2 in
10 mm
0.4 in
0.6 in
15 mm
Minimum Gain
0
10 mm
.4 in
100 mm
4 in
1000 mm
40 in
80 mm 160 mm 240 mm 320 mm 400 mm
15 in
3 in
6 in
9 in
12 in
DISTANCE
DISTANCE
page 2
0.6 in
10 mm
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
EZ-BEAM M18 Series Sensors
Infrared, 880 nm
M18 Series Fixed-Field Mode
Models
Cutoff
Point
Supply
Voltage
Cable
Output
Type
Excess Gain
Performance based on 90% reflectance white test card
1000
With 25 mm Far Limit Cutoff
M18SN6FF25
M18SN6FF25Q
2 m (6.5')
4-Pin Euro-style QD
25 mm
(1")
M18SP6FF25
M18SP6FF25Q
M18 Series
NPN
Fixed-field mode
with 25 mm far
limit cutoff
100
10
G
A
I
N
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
E
X
C
E
S
S
PNP
1
.1 mm
.004 in
1 mm
.04 in
10 mm
.4 in
100 mm
4 in
DISTANCE
1000
With 50 mm Far Limit Cutoff
M18SN6FF50
M18SN6FF50Q
2 m (6.5')
4-Pin Euro-style QD
50 mm
(2")
M18SP6FF50
M18SP6FF50Q
M18 Series
NPN
G
A
I
N
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
E
X
C
E
S
S
PNP
Fixed-field mode
with 50 mm far
limit cutoff
100
10
1
.1 mm
.004 in
1 mm
.04 in
10 mm
.4 in
100 mm
4 in
DISTANCE
1000
With 100 mm Far Limit Cutoff
M18SN6FF100
M18SN6FF100Q
2 m (6.5')
4-Pin Euro-style QD
100 mm
(4")
M18SP6FF100
M18SP6FF100Q
M18 Series
NPN
G
A
I
N
10-30V dc
2 m (6.5')
4-Pin Euro-style QD
E
X
C
E
S
S
PNP
Fixed-field mode
with 100 mm far
limit cutoff
100
10
1
.1 mm
.004 in
1 mm
.04 in
10 mm
.4 in
100 mm
4 in
DISTANCE
* 9 m (30') cables are available by adding suffix “W/30” to the model number of any cabled sensor (e.g., M18SN6FF25 W/30).
A model with a QD connector requires an optional mating cable. See page 6 for more information.
The excess gain curves above show
excess gain vs. sensing distance for M18
Series fixed-field sensors with 25-, 50- and
100-millimeter cutoffs. Maximum excess
gain for the 25-mm models occurs at a
lens-to-object distance of about 7 mm; for
the 50-mm models, at about 10 mm; and
for the 100-mm models, at about 20 mm.
Sensing at or near these distances will
make maximum use of each sensor’s
available sensing power.
Backgrounds and background objects
must always be placed beyond the cutoff
distance.
These excess gain curves were generated
using a white test card of 90% reflectance.
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
Objects with reflectivity of less than 90%
reflect less light back to the sensor, and
thus require proportionately more excess
gain in order to be sensed with the same
reliability as more reflective objects. When
sensing an object of very low reflectivity, it
may be especially important to sense it at or
near the distance of maximum excess gain.
The effects of object reflectivity on cutoff
distance, though small, may be important
for some applications. Sensing of objects
of less than 90% reflectivity causes the
cutoff distances to be “pulled” slightly
closer to the sensor. For example, an
excess gain of 1 for an object that reflects
1/10 as much light as the 90% white card
is represented by the heavy horizontal
graph line at excess gain = 10. An object
of this reflectivity results in far limit cutoffs
of approximately 20, 40 and 70 mm (for
25-, 50- and 100-mm cutoff models,
respectively).
Objects with reflectivity greater than 90%
return more light to the sensor. For this
reason, highly reflective backgrounds or
background objects such as mirrors, polished metal, and other sources of specular
reflections require special consideration. If
it is necessary to use a highly reflective
background, it should be placed as far
beyond the cutoff distance as possible and
angled to direct reflected light away from
the sensor (see page 4).
page 3
EZ-BEAM M18 Series Sensors
EZ-BEAM M18 Series Fixed-Field Sensor Setup Tips
General
For highest sensitivity, the sensor-to-object distance should be such that the object
will be sensed at or near the point of maximum excess gain (see page 3). The
background must be placed beyond the cutoff distance. Following these two
guidelines makes it possible to detect objects of low reflectivity, even against close-in
reflective backgrounds.
In the drawings and discussion on this page, the letters E, R1, and R2 identify how the
sensor’s three optical elements (Emitter “E”, Near Detector “R1”, and Far Detector
“R2”) line up across the face of the sensor. In Figures 2, 3, and 4, these elements
align vertically; in Figure 5, they align horizontally. Note how the position of the tabs
on the front of the sensor helps to define the sensing axis of the sensor (Figure 1,
right). The sensing axis becomes important in situations like those illustrated in
Figures 4 and 5 below.
Background reflectivity and placement
Avoid mirror-like backgrounds that produce specular reflections. False sensor
response will occur if a background surface reflects the sensor’s light more strongly
to the near detector (R1) than to the far detector (R2). The result is a false ON
condition (Figure 2). Use of a diffusely-reflective (matte) background will cure this
problem. Other possible solutions are to either angle the sensor or angle the
background (in any plane) so that the background does not reflect back to the sensor
(see Figure 3).
An object beyond the cutoff distance, either moving or stationary (and when positioned as shown in Figure 4), can cause unwanted triggering of the sensor because it
reflects more light to the near detector than to the far detector. Remedy the problem
easily by rotating the sensor 90° (Figure 5) to align the sensing axis horizontally. The
object then reflects the R1 and R2 fields equally, resulting in no false triggering. A
better solution, if possible, may be to reposition the object or the sensor.
Unwanted triggering of the sensor from an object beyond the cutoff can also be
caused by attempting to sense a small object moving perpendicular to the sensor face,
or by an object moving through the off-center position shown in Figure 4. Making the
object larger, centering the sensor relative to the object, or rotating the sensor to place
the sensing axis perpendicular to the longer dimension of the object (Figure 5) will
solve the problem.
Fixed Sensing
Field
M18FF Sensor
E
R2
R1
Sensing
Axis
As a general rule, the most reliable sensing of
an object approaching from the side occurs
when the line of approach is parallel to the
sensing axis.
Figure 1. Sensing axis
Fixed Sensing
Field
M18FF Sensor
E
Core of
Emitted
Beam
R2
R1
Strong
Direct
Reflection
to R1
E = Emitter
R1 = Near Detector
R2 = Far Detector
Fixed Sensing
Field
Cutoff
Distance
M18FF Sensor
E
R2
R1
Reflective
Background
Figure 2. Reflective background – problem
Fixed Sensing
Field
E
Cutoff
Distance
Reflective
Background
M18FF Sensor
Core of
Emitted
Beam
R2
R1
E = Emitter
R1 = Near Detector
R2 = Far Detector
Reflective
Background or
Moving Object
Cutoff
Distance
Strong
Direct
Reflection
Away From
Sensor
Cutoff
Distance
Reflective
Background
or Moving
Object
Figure 3. Reflective background – solution
E, R2, R1
R2 Response
E = Emitter
R1 Response
R1 = Near Detector
R2 = Far Detector
Area of R1 Response
E = Emitter
R1 = Near Detector
R2 = Far Detector
Area of R1 and R2 Response
Area of R2 Response
Area of R1 and R2 Response
Figure 4. Object beyond cutoff – problem
page
4
Figure 5. Object beyond cutoff – solution
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
EZ-BEAM M18 Series Sensors
EZ-BEAM M18 Series Specifications
Supply Voltage and Current
Opposed Mode Emitters:
Opposed Mode Receivers:
Polarized Retro:
Non-polarized Retro:
Fixed-field:
Diffuse:
10 to 30V dc (10% maximum ripple); Supply current (exclusive of load current):
25 mA
20 mA
30 mA
25 mA
35 mA
25 mA
Supply Protection Circuitry
Protected against reverse polarity and transient voltages
Output Configuration
SPDT (complementary) solid-state dc switch; choose NPN (current sinking) or PNP (current sourcing) models.
Light operate: N.O. output conducts when the sensor sees its own (or the emitter’s) modulated light
Dark operate:
N.C. output conducts when the sensor sees dark; the N.C. (normally closed) output
may be wired as a normally open alarm output, depending upon hookup to the power
supply (U.S. patent 5087838)
Output Rating
150 mA maximum (each) in standard hookup; When wired for alarm output, the total load may not exceed 150 mA;
Off-state leakage current < 1 microamp at 30V dc;
On-state saturation voltage < 1V at 10 mA dc; < 1.5V at 150 mA dc
Output Protection Circuitry
Protected against false pulse on power-up and continuous overload or short circuit of outputs
Output Response Time
Opposed: 3 milliseconds ON, 1.5 milliseconds OFF; Polarized Retro, Non-Polarized Retro, Fixed-field
and Diffuse: 3 milliseconds ON and OFF
NOTE: 100 millisecond delay on power-up; outputs do not conduct during this time
Repeatability
Opposed mode: 375 microseconds; Polarized Retro, Non-Polarized Retro, Fixed-field and Diffuse
modes: 750 microseconds; Repeatability and response are independent of signal strength
Indicators
Two LEDs: Green and Yellow
Green glowing steadily
Green flashing
Yellow glowing steadily
Yellow flashing
power to sensor is ON
output is overloaded
normally open output is conducting
excess gain marginal (1-1.5x) in light condition
Construction
Housings are Stainless Steel; Lenses are Lexan® (opposed models) or acrylic
Environmental Rating
Rated NEMA 6P (IEC IP67)
Connections
2 m (6.5') or 9 m (30') attached cable, or 4-pin Euro-style quick disconnect fitting
Operating Conditions
Temperature: -40° to +70°C (-40° to 158°F)
Maximum relative humidity: 90% at 50°C (non-condensing)
Vibration and
Mechanical Shock
All models meet Mil. Std. 202F requirements. Method 201A (Vibration; frequency 10 to 60 Hz, max.,
double amplitude 0.06" acceleration 10G). Method 213B conditions H&I (Shock: 75G with unit operating;
100G for non-operation)
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
page
5
EZ-BEAM M18 Series Sensors
EZ-BEAM M18 Series Dimensions
Models with Attached Cable
Models with Quick-Disconnect
Yellow LED
Output Indicator
Yellow LED
Output Indicator
Green LED
Power
Indicator
Jam Nuts
(2 Provided)
2m
(6.5') Cable
18 x 1 mm
Thread
Green LED
Power Indicator
78.0 mm*
(3.07")
37.0 mm
(1.46")
59.2 mm*
(2.33")
* Polarized retroreflective and fixed-field cabled models = 65.0 mm (2.56")
* Polarized retroreflective and fixed-field QD models = 83.8 mm (3.30")
EZ-BEAM M18 Series Hookups
Sensors with NPN (Sinking) Outputs
Standard Hookup
bu
bn
bk
wh
-
10-30V dc
+
Load
Load
Alarm Hookup
bn
bu
bk
wh
Sensors with PNP (Sourcing) Outputs
Standard Hookup
bn
bu
bk
wh
Emitters with Attached Cable
+
10-30V dc
bn
Load
bu
-
Load
Alarm
bu
bn
bk
wh
-
Load
DC Emitters with Quick Disconnect
Alarm Hookup
10-30V dc
+
+
10-30V dc
-
(No connection to bk and wh wires of QD cable.)
bn
bu
bk
wh
+
10-30V dc
-
Load
Alarm
+
10-30V dc
-
NOTE: hookups are the same for either an integral or QD cable.
Quick-disconnect (QD) Cables
Style
Model
Length
Connector
Pin Out
White Wire
4-Pin Euro-style
page
6
MQDC-406
MQDC-415
MQDC-430
MQDC-406RA
MQDC-415RA
MQDC-430RA
2 m (6.5')
5 m (15')
9 m (30')
2 m (6.5')
5 m (15')
9 m (30')
Straight
Straight
Straight
Right-Angle
Right-Angle
Right-Angle
Brown Wire
Blue Wire
Black Wire
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
EZ-BEAM M18 Series Sensors
Mounting Brackets
•
•
SMB18A
11-gauge stainless steel
Right-angle bracket with a curved mounting slot
for versatility and orientation
•
•
SMB18C
18.5 mm
(0.73")
13 mm
(0.5")
42.4 mm
(1.67")
41 mm
(1.6")
R 24.2 mm
(0.95")
46 mm
(1.8")
4.6 mm*
(0.18")
SMB18SF
40.0 mm
(1.60")
25.4 mm
(1.00")
30°
30 mm
(1.2")
ø 4.6 mm*
(0.18")
18 mm split clamp, black thermoplastic polyester
Stainless steel mounting hardware included
7.6 mm
(0.30")
* Use 4 mm (#8) screws
to mount bracket.
Drill screw holes
24.2 mm (0.95") apart.
21.1 mm
(0.83")
14.0 mm
(0.55")
Nut Plate
2.5 mm
(0.10")
30.0 mm
(1.18")
M5 x 0.8
x 60 mm
Screw (2)
Clearance for M4 (#8) hardware
• 18 mm swivel bracket
• Black thermoplastic polyester
• 2-piece universal swivel bracket for 18 mm sensors
• 300 series stainless steel
SMB18UR
36.0 mm
(1.42")
M18 x 1
internal
thread
10.6 mm
(0.42")
16.0 mm
(0.63 ")
ø18.3 mm
(0.72")
42.0 mm
(1.65")
22.9 mm
(0.9")
50.8 mm
(2.00")
SMB30SK
SMB18UR Top
66.0 mm
(2.60")
45.2 mm
(1.78")
27.2 mm
(1.07")
25.4 mm
(1.00")
• Flat-mount swivel bracket with extended range of
motion
• Black reinforced thermoplastic polyester and 316
stainless steel
50.8 mm
(2.0")
60º
24.6 mm
(0.97")
18 mm
Clearance
46.7 mm
(1.84")
25.4 mm
(1.00")
78.0 mm
(3.07")
56.7 mm
(2.31")
Assembled
68.0 mm
(2.68")
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 888.373.6767
8.1 mm
(0.32")
9.7 mm
(0.38")
SMB18UR Bottom
60º
4X 6.9 mm
(0.27")
41.7 mm
(1.64")
66.5 mm
(2.62")
41.7 mm
(1.64")
60º
ø20.3 mm
(0.80")
ø30.5 mm
(1.20")
R2.5 mm
(0.10")
50.8 mm
(2.00")
20.8 mm
(0.82")
2.7 mm
(0.10")
20.3 mm
(0.80")
20.3 mm
(0.80")
ø30.5 mm
(1.20")
6X #10-32 Thru
25.4 mm
(1.00")
20.8 mm
(0.82")
33.8 mm
(1.33")
63.5 mm
(2.50")
29.0 mm
(1.14")
71.1 mm
(2.80")
2.7 mm
(0.10")
page
7
EZ-BEAM M18 Series Sensors
Aperture Kits for M18 Series Opposed-Mode Sensors
Aperture kits are available for M18 Series opposed-mode sensors. Apertures are used to narrow and/or shape the sensor’s effective beam for
use in specialized applications.
Model
Description
NOTE: Aperture adds 3/16" to sensor length.
Aperture styles available
AP18SC
Kit includes round apertures of:
0.5 mm (0.02"), 1.0 mm (0.04") &
2.5 mm (0.10") in diameter
Round
Rectangular
Aperture
(Rectangular type shown)
Lens
AP18SR
!
Kit includes rectangular apertures of:
0.5 mm (0.02"), 1.0 mm (0.04") &
2.5 mm (0.10") wide
Each kit also includes a thread-on
®
aperture housing, a Teflon FEP lens
and two 0-rings
O-ring (2)
Housing
22.4 mm
(0.88")
Outside Diameter
12.7 mm
(0.50")
WARNING . . . Not To Be Used for Personnel Protection
Never use these products as sensing devices for personnel protection. Doing so could lead to serious injury or death.
These sensors do NOT include the self-checking redundant circuitry necessary to allow their use in personnel safety
applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. Consult your current
Banner Safety Products catalog for safety products which meet OSHA, ANSI and IEC standards for personnel protection.
WARRANTY: Banner Engineering Corp. warrants its products to be free from defects for one year. Banner Engineering Corp. will repair or
replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the warranty
period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any
other warranty either expressed or implied.
Banner Engineering Corp., 9714 Tenth Ave. No., Minneapolis, MN 55441 • Phone: 888.373.6767 • www.baneng.com • Email: [email protected]
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