초록 ▼

An arrangement for determining the rotational behavior of a rotating body or encoder (3) includes a sensor module (1) which comprises a sensor element (2; 2.1 to 2.4), a controllable power source (4) supplying a load-independent current representative of the rotational behavior, a modulator (5) that

An arrangement for determining the rotational behavior of a rotating body or encoder (3) includes a sensor module (1) which comprises a sensor element (2; 2.1 to 2.4), a controllable power source (4) supplying a load-independent current representative of the rotational behavior, a modulator (5) that controls the power source (4) as a function of signals of the sensor element (2; 2.1 to 2.4) and of signals supplied by an external signal source through an additional port (K5), and an evaluating circuit (9). The sensor module (1) is magnetically coupled to the encoder (3). The output signal of the sensor module (1) is a signal, representative of the rotational behavior, with a superimposed status signal and/or additional signal.

대표청구항 ▼

1. System for determining the rotational behavior of a rotating body, comprising;a sensor element for sensing a rotational characteristic of a rotating body and converting the rotational characteristic into a first signal, a sensor modulator having first and second input ports wherein said first inp

1. System for determining the rotational behavior of a rotating body, comprising;a sensor element for sensing a rotational characteristic of a rotating body and converting the rotational characteristic into a first signal, a sensor modulator having first and second input ports wherein said first input port is coupled to said first signal, and wherein said second input port is adapted to receive a second input signal, a power source coupled to a monitor, wherein said monitor is coupled to said first and second signals and said monitor controls the power source as a function of at least one of said first and second signals, wherein said sensor modulator produces an output signal representative of said first and second input signals, wherein the sensor element includes a plurality of sensor units for scanning a measuring data emitter or encoder according to different criteria or for redundantly identifying measuring values.