AC140 Series

Low Cost Miniature Industrial Multipurpose Accelerometer, Top Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±15%
AC140-1D
2 Pin Mini Mil Connector
Connector Pin Polarity
A (+)Signal/Power
B (-)Common
AC140-1D dimension drawing
Stock Product
AC140-2D
CB110 Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC140-2D dimension drawing
Built To Order
AC140-3D
CB206 Armored Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC140-3D dimension drawing
Built To Order
AC140-6D
CB611 Heavy Duty Armored Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC140-6D dimension drawing
Built To Order
AC140-6N
CB111 Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC140-6N dimension drawing
Built To Order
Specifications Standard Metric
Part Number AC140 M/ or M8/AC140
Sensitivity (±15%) 100 mV/g
Frequency Response (±3dB) 36-900,000 CPM 0,6-15000 Hz
Dynamic Range ± 80 g, peak
*Vsource ≥ 22V, 12Vbias
Electrical
Settling Time <2.5 seconds
Voltage Source (IEPE) 18-30 VDC
Constant Current Excitation 2-10 mA
Spectral Noise @ 10 Hz 30 µg/√Hz
Spectral Noise @ 100 Hz 4 µg/√Hz
Spectral Noise @ 1000 Hz 2 µg/√Hz
Output Impedance <100 ohm
Bias Output Voltage 10-14 VDC
Case Isolation >108 ohm
Specifications Standard Metric
Environmental
Operating Temperature Range -58 to 250 °F -50 to 121 °C
Maximum Shock Protection 5,000 g, peak
Electromagnetic Sensitivity CE
Sealing Welded, Hermetic
Submersible Depth 200 ft. 60 m
SIL Rating SIL 2
Physical
Sensing Element PZT Ceramic
Sensing Structure Shear Mode
Weight 0.7 oz 20 grams
Case Material 316L Stainless Steel
Mounting Thread 1/4-28 Blind Tapped Hole
Connector (Non-Integral) 2 Pin mini-MIL (J Series)
Resonant Frequency 2,040,000 CPM 34000 Hz
Mounting Torque 2 to 5 ft. lbs. 2,7 to 6,8 Nm
Mounting Hardware Supplied 1/4-28 Stud M6x1 or M8x1.25 Adapter Stud
Calibration Certificate CA10

Typical Frequency Response

Frequency Response Chart