The B100 configuration of CE620 444-620-000-111-A1-B100-C01 fixes a 100 mV/g voltage scale, an ±80 g peak range and the frequency response used by the receiving IEPE channel.

1. 01

   Sensitivity and dynamic range

   CE620 444-620-000-111-A1-B100-C01 changes its output by a nominal 100 mV for each g of acceleration. At that scale the specified dynamic range is ±80 g peak around the bias level.

2. 02

   Frequency response

   CE620 444-620-000-111-A1-B100-C01 remains within ±10% from 1 to 9000 Hz and within ±3 dB from 0.5 to 14000 Hz. The nominal 25 kHz resonance stays outside those normal measurement bands.

3. 03

   Bias and output impedance

   A 4 mA constant-current supply establishes a nominal 12 VDC bias in CE620 444-620-000-111-A1-B100-C01. Dynamic acceleration appears as an AC voltage around that bias through a nominal 50 ohm output.

The sensor-only C01 version separates the mechanical adaptor, external cable and constant-current input, so each interface is installed without changing the CE620 measurement scale.

1. 01

   Adaptor and mounting torque

   CE620 444-620-000-111-A1-B100-C01 is supplied with 1/4-28UNF and M8 × 1.25 adaptor studs. The selected stud is tightened to the specified 2.4 N·m mounting torque against the prepared machine surface.

2. 02

   Connector pin relationship

   The MIL-C-5015 connector on CE620 444-620-000-111-A1-B100-C01 uses pin A for signal/power and pin B for common. The external two-wire cable therefore carries both constant-current excitation and the conditioned voltage.

3. 03

   Case-isolated signal path

   The internal shield of CE620 444-620-000-111-A1-B100-C01 remains isolated from the machine case. Reverse-polarity and overvoltage protection act at the electrical input before the signal reaches the monitoring channel.