Type: S - Normally open
Standard sheet GN 251.2
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Application video GN 251.2
Operating instruction GN 251.2
Strength Values of Screws
IP Protection Classes
Product description
Setting bolts GN 251.2 are supplied with a hardened round head which serves as a firm end stop.
The two hex nuts as lock nuts enable precise positioning.
When the workpiece contacts the bolt head, an electrical signal is transmitted by means of the limit switch.
By means of the knurled screw, the limit switch can be installed resp. taken out without having the need to loosen the setting bolt.
Operating instructions showing more important technical information are included with every setting bolt.
Specification
- Bolt
Steel- Property class 5.8
- Hex head hardened to HRC 45
- Nickel plated
- Hex nuts steel
- Nickel plated
- Limit switch
- Voltage: 5 ... 24 V DC
- Switching load recom: 5 ... 10 mA
- Switching load: 20 mA DC max.
- Life expectancy: 3 million operations
- Temperature range: -10 °C ... +80 °C
- Load: ≈1 N
- Supply cable PVC:
- Ø 3, 2-phase, ≈2 meters long
- Max. tensile load 30 N
- Gray (Type S)
- Black (Type O)
- Protection class IP 40
RoHS
