Order No
103062830
Certificates
cULus
Schmersal
Automation Technology
Command and Signaling Devices
NDLWS/978D Command and Signaling Devices
NDLWS/978D — Schmersal Command and Signaling Devices. Key specifications: IP protection class: IP69K | IP67; Ambient Temperature: -25 ... +75 °C | -28 ... +75 °C; Mounting: Mounting flange ELM; Spacing: 40 x 50 mm; Design: Round. Article number: 103062830. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP67
- • Ağırlık: 30 g
- • Sertifika: cULus
Standards
- • EN IEC 60947-5-1
- • EN IEC 60947-1
Product Features
- • Protection class IP69K
- • Mounting hole 22.3 mm
Technical Specifications
Mounting
Mounting flange ELM
Spacing
40 x 50 mm
Design
Round
Unlocking
without
Illuminable
Yes
Versions
Illuminated pushbutton
Shock resistance
<50 g (EN 60068-2-27)
Net Ağırlık
30 g
Fully insulated
Yes
Mounting flange
Yes
Mounting height
11 mm
Gross weight
30 g
Probing possible
Yes
Type of labeling
Print
Mounting diameter
22.3 mm
Vibration resistance
5 g
IP protection class
IP69K | IP67
Ambient Temperature
-25 ... +75 °C | -28 ... +75 °C
Tolerance, absolute
0.4
Sealing Type
Membrane | Lip gaskets
With symbol and label
Yes
Note (Mounting height)
Height in front of the front panel.
Symbol labeling number
978
Colour of the front ring
Silver
Min. Ortam Sıcaklığı
-25 °C
Actuating stroke, maximum
5 mm
Actuating stroke, minimum
4 mm
Diameter of touch surface
27 mm
Maks. Ortam Sıcaklığı
+75 °C
Material of the operators
ABS
Diameter of the front ring
44.5 mm
Material of the front ring
ABS, chrome-plated
Mechanical Mounting Conditions
arbitrarily
Tightening torque of the screw
0.6 Nm
Mechanical lifetime, Command devices
1,000,000
Thickness of the front panel, maximum
6 mm
Thickness, of the front panel, minimum
1 mm
Note (scope of delivery, number and type)
Mounting flange ELM is included in delivery
Typical actuating force of the push button
1.5 N
Switching frequency of the command device, maximum
1,000 /h