Photoelectric Sensors

PHOTOELECTRIC SENSORS
DIFFUSE REFLECTIVE
12÷30 V DC - NPN OR PNP OUTPUT
• 18 mm tubular in metal housing
• Operation LED visible laterally and at the back
• Cable or M12 quick connect models
• Long working distances
• Fast response time: 1 ms / 500 Hz
18 Series
IDENTIFICATION CODE
WIRING DIAGRAMS
18 17 D1 K
BROWN
NO
NC
SERIES ISM
NPN NO+NC
PNP NO+NC
Switching distance = 10 Cm
Switching distance = 20 Cm
Switching distance = 40 Cm
Switching distance = 60 Cm
17
20
D1
D2
D3
D4
NPN
NO-NC
PNP
NO-NC
BLACK
WHITE
BLUE
BROWN
BLACK
WHITE
BLUE
NC
NO
CONNECTOR OUTPUT M12
PHOTOELECTRIC
AVAILABLE D1
D2 D3 D4
NOMINAL SWITCHING DISTANCE (Sn)
10 cm (1) 20 cm (1) 40 cm (1) 60 cm (2)
TOLERANCE
HYSTERESIS
EMISSION
NOMINAL VOLTAGE
RESIDUAL RIPPLE
MAX. OUTPUT CURRENT
ABSORPTION AT 30 VDC
VOLTAGE DROP (Sensor ON)
OPERATION LED
SWITCHING FREQUENCY
RESPONSE TIME
START UP DELAY
SHORT CIRCUIT PROTECTION
ELECTRIC PROTECTIONS
TEMPERATURE LIMITS
LIGHT IMMUNITY
PROTECTION DEGREE
CABLE LENGTH
CABLE SECTION
HOUSING MATERIAL
+10/-10 %Sn
10%
Infrared (875 nm)
12 ÷ 30VDC (-15 /+10%)
10%
200 mA
40 mA
1.5V (I = 200 mA)
Yellow
500 Hz
1 ms
100 ms
Present (self-resetting)
Againts polarity reversal - inductive loads
-10 ÷ +60 °C
> 10.000 Lux (3)
IP 67
2 m
3 x 0.25 mm 2
Housing: nickel-plated brass - Lenses: methacrylate
WEIGHT - cable output - (connector output)
- 110 g - (55 g)
2
CONNECTION WITH CONNECTOR M12 (K)
View of quadripole male connector.
1
3
4
ST1218
CONTACTS CONFIGURATION
Contacts numbers
Available
1 2 3 4
(NO + NC) + NC - NO
TIMING DIAGRAMS
35
Mirror
Object to be
detected
90°
(1) Determined with a white mat paper (cm 10 x 10).
(2) Determined with a white mat paper (cm 20 x 20).
(3) Determined with halogen tungsten lamp 3000 °K.
Note: for a proper use see norms at pages 18, 19, 20, 21 and 22.
DEV90
23
DIMENSIONS (mm)
CHARACTERISTIC CURVES
Configuration with cable
Configuration with cable - Back view
M18 x 1
68 6
LED visible through
transparence
LED visible through
transparence
Cable output
DIFFUSE REFLECTIVE D1
Distance X (mm)
100
90
DIFFUSE REFLECTIVE D2
Distance X (cm)
20
18
DIFFUSE REFLECTIVE D3
Distance X (cm)
40
DIFFUSE REFLECTIVE D4
Distance X (cm)
60
40
11
80
70
60
16
14
12
30
40
Configuration with connector K
68 15
LED visible through
transparence
Configuration with connector K
Back view
Y
White mat
paper
10x10 cm
X
Sensor
50
40
30
20
10
Y
White mat
paper
10x10 cm
X
Sensor
10
8
6
4
2
Y
White mat
paper
10x10 cm
X
Sensor
20
10
Y
White mat
paper
10x10 cm
X
Sensor
20
M18 x 1
M12 x 1
20 10 0 10 20
Y (mm)
30 20 10 0 10 20 30
Y (mm)
6 4 2 0 4 2 6 6 4 2 0 4 2 6
Y (mm)
Y (mm)
40
20
For the latest updated specifications see
our web site: www.infrainternational.com
94
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