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  • For applications in hazardous areas
  • Protection against permanent machine overload and unexpected standstill
  • For connection to a diagnostic electronics for vibration sensors
  • Large operating temperature range and high protection rating for the requirements of harsh industrial environments
  • Compact and robust stainless steel housing with high mechanical overload protection
Product characteristics
Measuring range of vibration [g]-50…50
Frequency range [Hz]2…10000
Designfor connection to external diagnostic electronics VSExxx
Electrical data
Switching amplifiersconnection to intrinsically safe supply isolators (Ex ia)
Operating voltage [V]10…12 DC
Insulation rating [V]500
Current consumption [mA]0.5…8
Protection classIII
Reverse polarity protectionyes
Max. load [Ω]200
Short-circuit protectionyes
Overload protectionyes
Measuring/setting range
Measuring range of vibration [g]-50…50
Frequency range [Hz]2…10000
Sensitivity [mV/g]100
Noise density [mg]0.1
Max. transverse sensitivity [%]5
Minimum measuring time [s]2
Number of measurement axes1
Number of measurement axes1
Operating conditions
Ambient temperature [°C]-55…90
Storage temperature [°C]-55…90
ProtectionIP 68; (water-proof up to: 100 m 10 bar; restrictions for 1D applications: IP65)
Tests / approvals
ApprovalBaseefa12ATEX0248X; IECEx BAS 12.0133 X
ATEX markingII 1G Ex ia IIC T4 Ga (-55°C < Ta < +90°C)
II 1D Ex ia IIIC T110°C IP65 Da (-55°C < Ta < +90°C)
II 1G Ex ia IIC T6 Ga (-55°C < Ta < +60°C)
II 1D Ex ia IIIC T80°C IP65 Da (-55°C < Ta < +60°C)
EN 61000-6-22005
EN 61000-6-42007
Shock resistance
5000 g
Mechanical data
Weight [g]668.5
Type of mountingM8 x 1,25
Dimensions [mm]30 x 25.5 x 64.7
Materialshousing: stainless steel
Tightening torque [Nm]8
Accessories (optional)
Safety barrier ZB0633
Pack quantity1 pcs.
Electrical connection
Cable: 10 m, PUR