APEM MP Push Button

MP Series Two-Step Push Button

APEM MP Series 2-step push button switches take remote control to a new level of safety. These push buttons are SIL2 according to the IEC 61508 standard, with redundant optical contacts for fail-safe security in the harshest environments.

MAIN FEATURES

  • Heightened security for employees, equipment and facilities (SIL2)
  • Reduced mounting time due to integrated PCB
  • Tactile feedback (audible click)
  • Long lived, more than 1 million cycle mechanical life
  • Sealed to IP68 : dust tight and protected against immersion
  • UV and hydrocarbon resistant membrane

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Description

APEM MP Series two-step push button switches take remote control to a new level of safety. These push buttons are SIL2 according to the IEC 61508 standard, with redundant optical contacts for fail-safe security in the harshest environments.

MAIN FEATURES

  • Heightened security for employees, equipment and facilities (SIL2)
  • Reduced mounting time due to integrated PCB
  • Tactile feedback (audible click)
  • Long lived, more than 1 million cycle mechanical life
  • Sealed to IP68 : dust tight and protected against immersion
  • UV and hydrocarbon resistant membrane

View all APEM products here.

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• Operating force :
- step 1 : 11.5 N ± 1.5 N
- step 2 : 14.5 N ± 1.5 N
• Travel :
- 1 step : 4 mm ± 0.4 mm
- 2 steps : 6.65 mm ± 0.4 mm
• Mechanical life expectancy : 1 million cycles on each position

ENVIRONMENTAL SPECIFICATIONS
• SIL 2 according to IEC 61508
• Sealing to IP68 according to IEC 60529
• Operating temperature : -20 °C to +70 °C
• Static resistance : 10 KV

MATERIALS
• Case + plungers : POM
• Bezel membrane : UV and hydrocarbon resistant nitrile
• Bushing + actuator : polyamide 6/6
• Connector : disconnectable crimp-style JST SM09B-SRSS-TB

• Current/voltage rating : 20 mA 5 VDC max. / 3.3 Vdc min.
• Idling current : 20 to 80 mA 5 VDC - 11 to 44 mA 3.3 Vdc
• NPN output signal : 20 mA with 12 Vdc max. commutation voltage

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