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Pressure Switches, Series PM1

  • Operating pressure -0,9 ... 0 -0,9 ... 3 0,2 ... 16 bar
  • Mechanical
  • Spring-loaded bellow, adjustable
  • Electr. connection Plug EN 175301-803, form A
  • Compressed air connection Internal thread G 1/4 Flange with O-ring Ø 5x1,5
Pressure Switches, Series PM1
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Type  Mechanical
Function  change-over contact (mechanical)
Mounting orientation  Any
Working pressure min./max.  See table below
Ambient temperature min./max.  -20 ... 80 °C
Medium temperature min./max.  -10 ... 80 °C
Medium  Compressed air, Hydraulic oil
Measurement  Relative pressure
Switching element  microswitch (input/output)
Protection against overpressure  80 bar
Max. switching frequency  1,5 Hz
Shock resistance max.  15 g
Vibration resistance  10 g (60 - 500 Hz)
Repeatability (% of full scale value)  ± 1 %
Switching point  adjustable
Hysteresis  max. switching pressure difference
DC operating voltage min./max.  12 ... 30 V DC
Operational voltage AC min./max.  12 ... 250 V AC
Mounting types  via through holes
Protection class  IP65
Electr. connection  Plug EN 175301-803, form A
Weight  0,16 kg
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Pressure Switches, Series PM1

Technical data

Enlarge table
Type Operating pressure range Compressed air connection Scope of delivery Fig. Part No.
min./max.
1) Min. switching pressure range 0.2 bar falling/0.5 bar rising

Technical information

Dimensions

Diagrams

Pin assignments