Universal Frequency Converter

Name: Universal Frequency Converter
SKU: PR 4225
Availability: InStock

Model : PR 4225

Brand: PR Electronics

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Specifications

Function	Digital to Analog Converter, Digital to Digital Converter, Frequency Converter
Brand	PR Electronics
Number of Inputs	1
Input Type	Contact, NAMUR, NPN, PNP, Pulse, Switch, Tacho, TTL
Number of Outputs	1
Output Type	DC Current, DC Voltage, NPN, PNP, Pulse, Relay
Interface	PR 4500 Modules
Protocol	MODBUS RTU
Transmission Rate	2400 to 115200 bit/s
Programming	4500 series devices
Accuracy	< 0.06% of span
Certification	UL
Power Supply	25…250VDC / 20…300VAC
Isolation	2.3 kVAC
Operating Temperature	-20 to +60°C
Temperature Coefficient	< ±0.01% of span /°C
Protection Degree	IP 20
Dimension	109×23.5×104 mm
Weight	160g

Other product features

Outputs	2xRelay, Analog + frequency, Analog + Relay
Weight	160 g
Dimensions	175 × 150 × 35 mm

Measures frequencies up to 100 kHz.
Active and passive current output ±23 mA / 0…23 mA.
Buffered voltage output ±10 VDC.
Linearization: Linear or square root function.
2-point process calibration.
Programmable trigger levels -0.05…6.5 V.
Programmable sensor supply 5…17 V.
NAMUR sensor error detection.
Advanced configurable input limits for increased safety.
Digital output: NPN & PNP; 0…100 kHz with programmable logic level 5…24 V.
Output relay with windows, setpoint, and latch functionality.
Simulation of process value during commissioning and maintenance.
All terminals are over-voltage protected (24 VDC), polarity protected, and short-circuit protected.

Configuration, monitoring, and diagnostics using the PR 4500 detachable communication interfaces. Product-specific functionality includes communication via Modbus and Bluetooth using our PR Process Supervisor (PPS) application, available for iOS and Android.
All programming can be password protected.
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