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VIM8 vibration sensors – SIL 2 evaluation with two relay outputs and Ex versions
Vibration Sensors
sensori-vibrazione
Pepperl+Fuchs

VIM8 vibration sensors – SIL 2 evaluation with two relay outputs and Ex versions

VIM8

Pepperl+Fuchs VIM8 vibration sensors with SIL 2/PLd evaluation: RMS measurement, two relay outputs with independent thresholds, 4-20 mA output, Ø 62 mm stainless steel housing and Ex versions for zone 1/21 and 2/22.

SIL
CE
Description
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Datasheets

VIM8 vibration sensors have a SIL 2 safety integrity level for safety functions on critical rotating machinery: they measure the vibration magnitude using the root mean square (RMS) and switch two relay outputs with independently adjustable thresholds, to handle pre-alarm and main alarm or a monitoring window.

Key features

  • Suitable for SIL 2/PLd applications
  • Two relay outputs, with or without window mode, plus 4-20 mA analogue output
  • Vibration velocity from 8 to 128 mm/s rms or acceleration from 2 to 10 g rms, also with bearing status parameter
  • Non-Ex, Ex d/t for zone 1/21 and Ex e/t for zone 2/22 versions, up to +125 °C
  • Rugged stainless steel housing, IP66/IP67, 8-pin M12 connector or cable

These products are ordered via a type code: the codes in the table are partial type codes taken from the Pepperl+Fuchs guide, where “…” marks the options still to be defined (flange, connection, resolution and so on). Tell us the configuration you need in the quote request and we will confirm the full part number and its datasheet.

Use the filters in Variants and codes to find the exact part number: every code links to the official Pepperl+Fuchs datasheet and to a quote request. For versions not listed, accessories or availability, contact us.

Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# General Product type: Vibration sensor with safety evaluation Brand: Pepperl+Fuchs Measured variable: Velocity · acceleration · with bearing status parameter Measurement range: 8…128 mm/s rms · 2…10 g rms Frequency range: 1…1000 Hz · 10…1000 Hz # Certifications Functional safety: SIL 2 / PLd Ex versions: Ex d/t zone 1/21 · Ex e/t zone 2/22 (certificates: see datasheet) # Electrical Output: 4…20 mA + 2 relays (with or without window mode) # Mechanical Housing diameter: 62 mm Housing material: V2A or duplex stainless steel Connection: 8-pin M12 connector · 2/5/10 m cable, also for flexible metal conduit # Environmental Degree of protection: IP66 / IP67 Temperature: -40…+85 °C · up to +125 °C (by version)
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VIM8 vibration sensors – SIL 2 evaluation with two relay outputs and Ex versions