Buy PR electronics 3225A-N, Universal Frequency Converter, Analog Output

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Type:: Type: Analog Output, Suppled Via Terminals

PR electronics, 3225A-N, Universal Frequency Converter, Analog Output, Suppled Via Terminals

Features:

Input: NAMUR, NPN, PNP, Tacho, TTL & S0
Output: Universal mA / V or relay
2.5 KVAC isolation
DIP-switch or display programmable
Power supply 16.8 VDC…31.2 VDC

Functional highlights:

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.

Technical highlights:

Accuracy < 0.06% / span.
Response time < 30 ms.
2.5 kVAC, 3-port galvanic isolation.
Wide ambient temperature range -25...70°C.
NAMUR NE21, NE43.

Programming:

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.

Mounting:

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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Technical Details

Reviews

Environmental Conditions
Operating temperature	-25°C to +70°C
Storage temperature	-40°C to +85°C
Calibration temperature	20...28°C
Relative humidity	< 95% RH (non-cond.)
Protection degree	IP20
Installation in	Pollution degree 2 & meas. / overvoltage cat. II
Mechanical
Dimensions (HxWxD)	113 x 6.1 x 115 mm
Weight approx.	70 g
DIN rail type	DIN EN 60715/35 mm
Wire size	0.13...2.5 mm²/ AWG 26...12 stranded wire
Screw terminal torque	0.5 Nm
Common
Supply
Supply voltage	16.8...31.2 VDC
Fuse	400 mA SB / 250 VAC
Max. required power	≤ 1.2 W
Max. power dissipation	0.65 W
Isolation voltage, test / working	2.5 kVAC / 300 VAC (reinforced)
Response time (0...90%, 100...10%)	≤ 30 ms
Auxiliary supplies
Sensor supply limitation	23 mA, 5...17 V
Signal dynamics, output	18 bit
Long term stability, current, 1yr / 5yr at 25°C	≤ 0.058% / ≤ 0.101%
Long term stability, voltage, 1yr / 5yr at 25°C	≤ 0.032% / ≤ 0.058%
Accuracy	See manual for details
EMC immunity influence	< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span
Input
Frequency input
Frequency range	0.001 Hz to 100 kHz
Time range, time function	10 μs to 999.9 s
Max. frequency / min. pulse width, with input filter ON	75 Hz / 8 ms
Sensor specifications
Tacho, trig-level LOW / HIGH	≤ -50 mV / ≥ +50 mV
NPN / PNP, trig-level LOW / HIGH	≤ 4.0 V / ≥ 7.0 V
TTL, trig-level LOW / HIGH	≤ 0.8 V / ≥ 2.0 V
S0, trig-level LOW / HIGH	≤ 2.2 mA / ≥ 9.0 mA
NAMUR, trig-level LOW / HIGH	≤ 1.2 / ≥ 2.1 mA
Special voltage / current input
User-programmable trig-levels	-0.05...6.50 V 0.0...10.0 mA
Output
Current output
Signal range, active	0...23 mA
Programmable signal ranges	0 / 4...20 mA
Load (current output)	≤ 600 Ω
Load stability	≤ 0.001% of span / 100 Ω
Response time, programmable	0.0...60.0 s
Sensor error indication	0 / 3.5 / 23 mA / none
Current limit	≤ 28 mA
Voltage output
Signal range	≤ 11.5 VDC
Programmable signal ranges	0...1; 0...5; 0...10; 0.2...1; 2...10 VDC
Load (voltage output)	≥ 10 kΩ
Response time, programmable	0.0...60.0 s
Relay output
Relay functions	Setpoint, Window and Latch
Hysteresis	0...100%
ON and OFF delay	0...3600 s
Power On delay	0...9999 s
Sensor error reaction	Break / Make / Hold
Max. voltage	250 VAC / 200 VDC
Max. current	2 A
Max. AC power	500 VA
Max. DC current, resistive load ≤ 30 VDC	2 ADC

Notes

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Product Details

Environmental Conditions
Operating temperature	-25°C to +70°C
Storage temperature	-40°C to +85°C
Calibration temperature	20...28°C
Relative humidity	< 95% RH (non-cond.)
Protection degree	IP20
Installation in	Pollution degree 2 & meas. / overvoltage cat. II
Mechanical
Dimensions (HxWxD)	113 x 6.1 x 115 mm
Weight approx.	70 g
DIN rail type	DIN EN 60715/35 mm
Wire size	0.13...2.5 mm²/ AWG 26...12 stranded wire
Screw terminal torque	0.5 Nm
Common
Supply
Supply voltage	16.8...31.2 VDC
Fuse	400 mA SB / 250 VAC
Max. required power	≤ 1.2 W
Max. power dissipation	0.65 W
Isolation voltage, test / working	2.5 kVAC / 300 VAC (reinforced)
Response time (0...90%, 100...10%)	≤ 30 ms
Auxiliary supplies
Sensor supply limitation	23 mA, 5...17 V
Signal dynamics, output	18 bit
Long term stability, current, 1yr / 5yr at 25°C	≤ 0.058% / ≤ 0.101%
Long term stability, voltage, 1yr / 5yr at 25°C	≤ 0.032% / ≤ 0.058%
Accuracy	See manual for details
EMC immunity influence	< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span
Input
Frequency input
Frequency range	0.001 Hz to 100 kHz
Time range, time function	10 μs to 999.9 s
Max. frequency / min. pulse width, with input filter ON	75 Hz / 8 ms
Sensor specifications
Tacho, trig-level LOW / HIGH	≤ -50 mV / ≥ +50 mV
NPN / PNP, trig-level LOW / HIGH	≤ 4.0 V / ≥ 7.0 V
TTL, trig-level LOW / HIGH	≤ 0.8 V / ≥ 2.0 V
S0, trig-level LOW / HIGH	≤ 2.2 mA / ≥ 9.0 mA
NAMUR, trig-level LOW / HIGH	≤ 1.2 / ≥ 2.1 mA
Special voltage / current input
User-programmable trig-levels	-0.05...6.50 V 0.0...10.0 mA
Output
Current output
Signal range, active	0...23 mA
Programmable signal ranges	0 / 4...20 mA
Load (current output)	≤ 600 Ω
Load stability	≤ 0.001% of span / 100 Ω
Response time, programmable	0.0...60.0 s
Sensor error indication	0 / 3.5 / 23 mA / none
Current limit	≤ 28 mA
Voltage output
Signal range	≤ 11.5 VDC
Programmable signal ranges	0...1; 0...5; 0...10; 0.2...1; 2...10 VDC
Load (voltage output)	≥ 10 kΩ
Response time, programmable	0.0...60.0 s
Relay output
Relay functions	Setpoint, Window and Latch
Hysteresis	0...100%
ON and OFF delay	0...3600 s
Power On delay	0...9999 s
Sensor error reaction	Break / Make / Hold
Max. voltage	250 VAC / 200 VDC
Max. current	2 A
Max. AC power	500 VA
Max. DC current, resistive load ≤ 30 VDC	2 ADC

Note

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Reviews

PR electronics 3225A-N Universal Frequency Converter, Analog Output

Identifiers

Technical Details

Voltage output

Relay output

Voltage output

Relay output

Reviews