PR Electronics Universal f/I-f/f converter Series Frequency / Current Converter, Current, Frequency Input, Analogue,

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Subtotal (1 unit)*

£251.09

(exc. VAT)

£301.31

(inc. VAT)

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  • 10 unit(s) ready to ship
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  • Plus 8 unit(s) shipping from 12 November 2025
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RS Stock No.:
236-3271
Mfr. Part No.:
4225A
Brand:
PR Electronics
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Brand

PR Electronics

Module Type

Converter

Input Signal Type

Current, Frequency

Output Signal Type

Analogue, Relay

Series

Universal f/I-f/f converter

COO (Country of Origin):
DK
The PR Electronics universal f/I-f/f converter with 1 analogue output and 1 relay is a front programmable device. It measures frequencies up to 100 kHz. It has universal power supply 21.6 to 253 VAC / 19.2 to 300 VDC and active and passive current output of ±23 mA / 23 mA. All terminals are over-voltage protected, polarity protected and short-circuit protected. Input is NAMUR, NPN, PNP, tacho, TTL & S0 and output is programmable bipolar mA / V, frequency or relay. Units can be mounted side by side, horizontally and vertically, without air gap on a standard DIN rail even at 60°C ambient temperature.

Programmable trigger levels -0.05 to 6.5 V
Programmable sensor supply 5 to 17 V
NAMUR sensor error detection
Accuracy < 0.06% / span
Temperature coefficient 0.006% / °C
Response time < 30 ms
2.3 kVAC, 3-port galvanic isolation