Universal frequency converter

Model : PR 3225

Outputs	Clear

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Specifications

Accuracy	< 0.06% of span
Brand	PR Electronics
Certification	ATEX, Zone2, IECEx, Zone2, UKEX, Zone2, UL 61010
Dimension	113x 6.1×115 mm
Function	Digital to Analog Converter, Digital to Digital Converter, Frequency Converter
Input Type	Contact, NAMUR, NPN, PNP, Pulse, S0, Tacho, TTL
Isolation Voltage	2.5 kVAC
Number of Inputs	1
Number of Outputs	1
Output Type	DC Current, DC Voltage, Relay
Power Supply	20…30 VDC
Programming	4500 series devices, DIP switch, PR 4590
Temperature Coefficient	0.006% /°C

Other product features

Outputs	Analog, Relay

Measures frequencies up to 100 kHz.
Active current output.
Buffered voltage output 10 VDC.
2-point process calibration.
User-programmable trigger levels -0.05…6.5 V and sensor supply 5…17 V.
NAMUR sensor error detection.
Output relay with windows, setpoint and latch functionality.
Simulation of process value during commissioning / maintenance.
Fast response time, with simultaneous sensor error detection (PATENTED).
All terminals are over-voltage protected, polarity protected and short-circuit protected.

Easy configuration via DIP switches.
Factory calibrated in all selectable measurement ranges.
Configuration, monitoring, and diagnostics using PR 4500 detachable communication interfaces via the PR 4590 ConfigMate.
All programming can be password protected.
Scrolling help text in 7 languages.

Units can be mounted side by side, horizontally and vertically, without air gap on a standard DIN rail, even at 70°C ambient temperature.
Units can be supplied separately or installed on PR 9400 power rail.
The narrow 6.1 mm housing allows up to 163 units per meter.

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