Photoelectric sensors | ZoneControl | WTR1-P421 | Product version: WTR | Sensing range max.: 300 mm 900 mm | Functional principleDropdown: Photoelectric proximity sensor | Functional principle detailDropdown: Background suppression | Switching output: PNP | Switching mode: Dark switching | Connection type: Male connector
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Actuator
Pneumatic, valve on board
Max. number of sensors
Approx. 301)
Logical principle of operation
Single accumulation, single release, block (slug) release
Dimensions (W x H x D)
51.5 mm x 151.4 mm x 46 mm
Sensing range max.
300 mm ... 900 mm
Sensing range
300 mm ... 900 mm
Type of light
Infrared light
Light source
LED2)
Light spot size (distance)
Ø 40 mm (900 mm)
Adjustment
Potentiometer
Special applications
ZoneControl
Supply voltage UB
21.6 V DC ... 27.6 V DC1)
Ripple
< 5 Vpp2)
Current consumption
25 mA3)
Switching output
PNP
Switching mode
Dark switching
Signal voltage PNP HIGH/LOW
Approx. UV - < 2.0 V/0 V
Output current Imax.
≤ 100 mA
Switching frequency
250 Hz
Connection type
Male connector M12, 4-pin
Connection type for daisy chain
Cable with female connector, M12, 4-pin, 1.2 m
Circuit protection
A4)C5)D6)
Protection class
II7)
Weight
175 g
Housing material
Plastic, ABS
Enclosure rating
IP54
Shock and vibration resistance
According to IEC 68
Ambient operating temperature
–10 °C ... +55 °C
Ambient temperature, storage
–25 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
Mode of operation solenoid valve
Air to Brake (NO)
Coil ratings
24 V DC 1 W
Medium for valves
Compressed air or neutral gases filtered, non-lubricated or lubricated
Design solenoid valve
3/2-way valve1)
Connection type solenoid valve
Compressed air 2 x 8 mm diameter, output line 4 mm diameter
Air flow rate
Approx. 20 Nl/min2)
Ventilation capacity
Approx. 130 Nl/min
Operating pressure range
2 bar ... 8 bar3)
ECLASS 5.0
27270904
ECLASS 5.1.4
27270904
ECLASS 6.0
27270904
ECLASS 6.2
27270904
ECLASS 7.0
27270904
ECLASS 8.0
27270904
ECLASS 8.1
27270904
ECLASS 9.0
27270904
ECLASS 10.0
27270904
ECLASS 11.0
27270904
ECLASS 12.0
27270903
ETIM 5.0
EC002719
ETIM 6.0
EC002719
ETIM 7.0
EC002719
ETIM 8.0
EC002719
UNSPSC 16.0901
39121528
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