-
Features
Functional principle Through-beam photoelectric sensor Dimensions (W x H x D) 24.6 mm x 80 mm x 53.5 mm Housing design (light emission) Rectangular Sensing range max. 0 m … 35 m Sensing range 0 m … 35 m Focus Approx. 3° Type of light Visible red light Light source LED 1) Light spot size (distance) Ø 1,200 mm (25 m) Angle of dispersion Approx. 3° Adjustment Potentiometer - 1) Average service life: 100,000 h at TU = +25 °C.
-
Mechanics/electronics
Supply voltage 24 V AC/DC … 240 V AC/DC Power consumption < 2 VA Switching output Relay, electrically isolated 1) Output function Change-over contacts Switching mode Light/dark switching 1) Switching mode selector Selectable via time delay selector switch Switching current (switching voltage) 4 A (240 V AC)
0.2 A (120 V DC)
4 A (24 V DC)
Response time < 6 ms 2) Switching frequency 10 Hz 3) Time functions Off delay
On delay
Switch on delay and time delay off
Delay time Adjustable via time delay selector switch, 0.5 s … 10 s Connection type Mini connector 7/8″, 5-pin Circuit protection A 4)
C 5)
Protection class II 6) Weight 200 g Housing material Plastic, ABS Enclosure rating IP65 Ambient operating temperature –40 °C … +60 °C Ambient temperature, storage –40 °C … +75 °C UL File No. NRKH.E181493 & NRKH7.E181493 Part number of individual components 2018984 WS27-2U830 2018985 WE27-2R830 - 1) Provide suitable spark suppression for inductive or capacitive loads.
- 2) Signal transit time with resistive load.
- 3) With light/dark ratio 1:1.
- 4) A = VS connections reverse-polarity protected.
- 5) C = interference suppression.
- 6) Reference voltage: 250 V AC, overvoltage category 2.
-
Classifications
eCl@ss 5.0 27270901 eCl@ss 5.1.4 27270901 eCl@ss 6.0 27270901 eCl@ss 6.2 27270901 eCl@ss 7.0 27270901 eCl@ss 8.0 27270901 eCl@ss 8.1 27270901 eCl@ss 9.0 27270901 eCl@ss 10.0 27270901 eCl@ss 11.0 27270901 eCl@ss 12.0 27270901 ETIM 5.0 EC002716 ETIM 6.0 EC002716 ETIM 7.0 EC002716 ETIM 8.0 EC002716 UNSPSC 16.0901 39121528








