• Power Frequency Transducer
• Precision true RMS class 0,1 measurement, not affected by any waveform distortion
• Up to two individual very fast analogue output signals (<50mS), (optional)
• DIN96 Slave Indicator with frequency scale (optional)

Description
The digitally controlled MCFB4x is for use in applications that require a very fast response, precision monitoring of the frequency. Ideal for systems for regulation and control of the frequency on generators, motors and inverters.

The MCFB4x is a precision frequency measuring transducer for AC voltage input.

The unit measures the voltage and current true r.m.s. value, and accuracy is independent of any wave form distortion. A green LED (ON) indicates the auxiliary supply presence.

The standard model have one output signal, but optional model have two output signals.

If an output is used for remote meter reading, we recommend 0-1mA for the slave indicator.

It also includes an additional RJ12 output for a DIN96 Slave Indicator (optional).

The standard models takes the auxiliary supply voltage from the monitored voltage (terminal 1 & 2).

It can also be delivered with optional separate AC or DC auxiliary voltage (terminal 26 & 27), but that must be specified when ordering.

OUTPUTS
Up to two individual very fast analogue output signals (optional) proportional to the measured frequency level. The analogue output is isolated from both voltage input and auxiliary power. The noise-immune mA output is isolated from both voltage input and auxiliary power.

The standard model MCFB4A have one output signal, but optional model MCFB4B have two output signals.

Models
MCFB4A
MCFB4B