AC234-M12A Series

Premium, Low Frequency Accelerometer, Side Exit 4 Pin M12 Connector, 500 mV/g, ±5%
AC234-M12A
4 Pin Connector
Connector Pin Polarity
1 (+) Signal/Power
2 (-) Common
3 Not Used
4 Not Used
A drawing showing the dimensions and pin configuration of a CTC AC234-M12A industrial accelerometer.
Built To Order
Specifications Standard Metric
Part Number AC234-M12A AC234
Sensitivity (±5%) 500 mV/g
Frequency Response (±3dB) 6-480,000 CPM 0,1-8000 Hz
Frequency Response (±10%) 36-180,000 CPM 0,6-3000 Hz
Dynamic Range ± 16 g, peak
*Vsource ≥ 22V, 12Vbias
Electrical
Settling Time <2 seconds
Voltage Source 18-30 VDC
Constant Current Excitation 2-10 mA
Spectral Noise @ 10 Hz 1.7 µg/√Hz
Spectral Noise @ 100 Hz 0.2 µg/√Hz
Spectral Noise @ 1000 Hz 0.12 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 5.7 oz 160 grams
Case Material 316L Stainless Steel
Connector (Non-Integral) 4 Pin M12
Resonant Frequency 1,080,000 CPM 1,080,000 CPM
Mounting Torque 2 to 5 ft. lbs. 2,7 to 6,8 Nm
Mounting Hardware Supplied 1/4-28 Captive Bolt M6x1 Captive Bolt
Calibration Certificate CA10

Typical Frequency Response

A line graph showing the frequency resopnse of a CTC AC234-M12A condition monitoring sensor.