Q.series X A156
We developed the new 4-channel carrier frequency amplifier, A156, for measuring strain gages and, especially, inductive transducers. the module is based on our renowned ed A106 carrier frequency amplifier, which has been proven for years. In contrast to the A106, the A156 has four channels but does without the analog outputs.
The A156 excites the transducers with a 4.8 kHz AC voltage, the so-called carrier frequency (abbreviated CF). The amplitude is software selectable, either 2.5 V or 5 V. The module offers 16 measurement ranges and a sample rate of 20 kHz per channel with a 24-bit resolution. Adjustable digital filters allow further optimization of the measurement data according to the application’s needs.
The module is available with the front screw terminals or SubD sockets in the DSUB9 and DSUB15-HD versions. It thus offers all necessary connection options for modernizing your existing measurement setup.