Frequency Converter S111

Module for conversion of a current or voltage analogue signal into a frequency (pulses) directly proportional to the signal applied. Widely used as an "integrator" for totalizing, with a pulse counter, flow rate signals generated by meters with analogue output signal.

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INPUT: programmable via dip switches for 0 - 20 mA and 4 - 20 mA current (with both active and passive connection) or for 0 - 5 Vdc, 1 - 5 Vdc, 0 - 10 Vdc and 2 - 10 Vdc voltage.
INTEGRATION CONSTANT programmable for scale end from 1 pulse every 27 minutes to 20 pulses per second.

K107USB is an interface able to implement a RS485 serial port by using a PC USB port.
The available drivers will recognize the serial interface as a standard serial port; so the use of the product is directly allowed through any software able to communicate with the standard serial ports of the operating system (COM1, COM2, etc).
RS485 and USB ports are isolated from each other at 1500 V.

Power supply : 115 / 230 Vac +/- 10% 50 / 60 Hz
Power consumption : 1,5 VA
Stability : +/- 0,005% / °C
Operating temp. : 0 / + 50 °C

Frequency Converter S111

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