Power Trancducer Unit - DSL - electronic

Power Transducer Units - Buffer Amplifier

Isolation Amplifier TVD100 with input range up to 1000V AC/DC

	• Customizing signal conditioning • Universal power supply 20 ... 253 V AC/DC • Galvanic isolation of input and output as well as the supply voltage • Extremely slim and compact design • High accuracy at high frequency limit • Safe separation • Highest reliability • Five years warranty
Download data sheets (.PDF) TVD100 1000V AC/DC
The isolation amplifier series TVD100 are used for galvanic isolation and conversion of customer specific signals. The TVD100 are specially adapted for the upcoming measurement and can be ordered at any time, identical by the associated index number (-XXX). The slim 12.5 mm modular case saves space in the cabinet and facilitated assembly by the plug-in screw terminals. The new universal power adapter with input range 20 .. 253 V AC/DC makes the TVD100 used for all supply networks world-wide. High efficiency avoids significant self-heating of the device. This is reflected in an extremely high reliability and long-term stability.

4-conductor symmetrical” measuring transducer WMU150

	• One-phase registration of the effective power ( +/- • Digital setting of the effective power and the output parameters by the customer, thus minimizing storekeeping • Accuracy class 1.0 • Linear registration of values over entire voltage range • 4-quadrant power registration • Outputs 0/4 – 20mA and 0/2 – 10V (simultaneous) • Mounting width 45 mm, standard box terminals
Download data sheets (.PDF) WMU150 4-conductor sym. 231V / 5A WMU110 4-conductor sym. 231V / 1A
This unit is intended for the registration and one-phase measurement of the effective power of connected loads in mains and generator systems. The power values measured are output at +/-20mA (+/-10V) or 4-20mA (2-10V) depending on the setting made by the customer. Internal measurement and evaluation are carried out via a 4-quadrant multiplier, so that the correct effective power is always displayed, even if there are signal deformations of the currents and voltages measured. To minimize storekeeping, the customer configures the unit himself by setting the maximum power value under the removable cover on the top of the unit, for example 1000W or a similar value, depending on the current transformer and the output of the system. Corrections can also be made in the conductord state by removing the unit from the DIN rail and tilting it downwards slightly. The settings / corrections are made with a precision of 1W.

Active Power Transducer 3 / 4 conductor asymmetrical WMU350

	• 3-phase measuring of active power • Low storekeeping with customer setting of parameter • Accuracy class 1,0 • Linear tranlating of measuring data • 4-quadrant power calculation • Outputs +/-20mA (4-20mA) and +/-10V (2-10V) simultanous • Potential separated auxilary supply • Hut rail mounting, fitting width 70mm
Download data sheets (.PDF) WMU350 4-conductor asym. 3 x 231V / 5A
The active power transducer WMU350 is used for 3 or 4-conductor measuring or monitoring of power in power supply units, emergency power supplies and interconnected networks. The output of the power is +/-20mA (+/-10V) or 4-20mA (2-10V). The internal measuring is done by three 4-quadrant multiplicators, with that the reverse power (negative output) will be exactly monitoring and in case of sigal harmonics always the real power will be output. To lower the storekeeping the customer can change the maximum power value ( i.e. 3000W ) by himself below a flap of the housing.

Active Power Transducer Unit (asymmetrical) PMU310, PMU313, PMU350, PMU353, PMD310, PMD313, PMD350, PMD353 (all PMD are discontinued)

	• 3-phase measurement of active power with analog output -20 0 +20mA and simultaneously -10 0 +10V • Option of switching directly to 4 - 20mA (calibrated) • Readjustment of calibration on the front panel • Accuracy class 1.0 • Reverse power with negative output values • Calibration according to customer specification • Designs in 4-conductor-N and 3-conductor technology • Alternative auxiliary voltage 24VDC (PMD version) )
Download data sheets (.PDF) PMU310 4-conductor 231/400V IN 1A PMU350 4-conductor 231/400V IN 5A PMU313 3-conductor 231/400V IN 1A (GER) PMU353 3-conductor 231/400V IN 5A (GER) PMD310 4-c. 231/400V IN 1A 24VDC PMD350 4-c. 231/400V IN 5A 24VDC PMD313 3-c. 231/400V IN 1A 24VDC (GER) PMD353 3-c. 231/400V IN 5A 24VDC (GER) RMU350 4-conductor 231/400V IN 5A (GER) Transducer idle powser (asymmetrical) SMU350 4-conductor 231/400V IN 5A (GER) Transducer apparent power (asym.) (GER)	This unit is used for the recording and three-phase measuring of active power of consumers connected in mains and generator systems. The power values measured are output at the +/- 20mA, simultaneously at the +/- 10V output. An external bridge allows the output values to be switched to 4 - 20mA. The evaluation of the currents and voltages measured is carried out by 4-quadrant multipliers, so the correct active power is indicated ineach case, even if there is distortion of the currents an voltages connected. The measuring transducer works with at least one active phase which is necessary for the own supply of the unit. The alternative unit PMD... includes an auxiliary voltage supply for 24VDC and is used to measure power in case of undervoltage on all 3 phases.

Active Power Transducer (symmetrical) PMU110, PMU150, PMU114, PMU154

	• One phase recording of the active power with +/-20mA output • Accuracy class 1,0 • Reverse power output with negative output values • Calibration acc. to customer specification • Supply via the auxiliary voltage
Download data sheets (.PDF) PMU110 4-conductor.sym 231/400V IN 1A (GER) PMU150 4-c.sym 231/400V IN 5A (GER) PMU114 4-c.sym 231/400V IN 1A (GER) PMU154 4-c.sym 231/400V IN 5A (GER)	This unit is used for the recording and one-phase measuring of active power of consumers connected in mains and generator systems. The power values measured are output at the +/- 20mA (PMU150) / 4-20mA (PMU154) output. Measurement and evaluation are carried out via a 4-quadrant multiplier, so the correct active power is indicated in each case, even if there is distortion of the currents and voltages fed in.

Rapid Frequency Measuring Transducer FMU100 40 - 70 Hz

	• Three-way separation (input-output-auxiliary voltage) • Digital transducing with microcontroller • Input 100 - 264VAC, auxiliary voltage 11 - 33VDC • Output 0 - 20 mA or 0 - 10 V • Accuracy class 0,2 • Updating of the output value every 20 ms
Download data sheets (.PDF) FMU100 / 100-264VAC 40-70Hz	This unit is used for the rapid recording of the frequency in AC networks and for analog output as a 0-20mA or 0-10V signal. The 3-way separation allows the unit to be operated at different potentials / reduces possible disturbances between measuring and output circuit. The supply is with 11 - 33VDC. Due to the low self-heating, the transducer can be used up to an environmental temperature of 55°C.

AC Current Transducer (True RMS) AMU110, AMU150

	• Three-way separation (input-output-auxiliary voltage) • Input AC Current 1A or 5A • Output 0/4-20mA, 0/2-10V simultaneous • Accuracy 1.0%, Auxiliary voltage 11 - 33VDC
Download data sheets (.PDF) AMU110 Input 1A AC AMU150 Input 5A AC

AC Voltage Transducer (True RMS) VMU100

	• Three-way separation (input-output-auxiliary voltage) • Input AC Voltage 0.2 - 400V AC • Output 0/4-20mA, 0/2-10V simultaneous • Accuracy 1.0%, Auxiliary voltage 11 - 33VDC
Download data sheets (.PDF) VMU100 Input 0,2 - 400V AC 1A

Isolated Buffer Amplifier TRV100 - G014

	Matching isolation amplifier between genset GENCON and generator voltage control unit for adaptation of impedance and amplification and in any case for noise-free driving of control unit. A detailed description of function and combined instruction you find the data sheet.
Download data sheets (.PDF) GENCON – Buffer Adapt. Amp. 10 – 34VDC

Isolated Buffer Amplifier TRV100

	• Three-way potential separation 1000V • Input 0/4-20mA • Output 0/4-20mA and 0/2-10V simultaneously • Universal adjustment on consumer request • 16 function ranges selectable internally • Input values up to 400VDC • Accuracy class 1,0
Download data sheets (.PDF) TRV100 16 ranges aux. 10-34V GENCON – Buffer Adapt. Amp. 10 – 34VDC	Standard - Buffer Amplifier This buffer amplifier is used for potential separation in measuring circuits in disturbed environments, with ambiguous potentials or as a power driver. Input and output circuits can be switched over internally to 0-20mA, 4-20mA, 0-10V and 2-10V. On customer request, the unit can be calibrated to input voltages up to 0-400V. Buffer Amplifier for Generator Control Appliance For measuring of impedance or for potential separation on voltage- or frequency control units the versionTRV100-G014 will be offer especially for GENCON control unit. More details please see following description.

Front-adjustable Isolated Buffer Amplifier FTV924, FTV230, (discontinued: FTV024, FTV115)

	• Three-way potential separation 3.75kV • Input 0/4 - 20mA, 0/4 - 5/10V • Output 0/4 - 20mA, 0/2 - 10V • Operating mode switchover and recalibration on front • Accuracy < 1% • Temperature range -20 to 55°C • Various auxiliary voltage ranges
Download data sheets (.PDF) FTV924 aux. 20,4 - 27,6 VDC FTV230 aux. 196 - 264 VDC FTV115 aux. 98 - 132 VDC FTV024 aux. 20,4 - 27,6 VDC	The buffer amplifier FTV... is a universal buffer amplifier configuration and adjustment of which are possible on the front panel. The unit is suitable for all standard applications in the range 0-20mA, 0-5V and 0-10V and also includes the transformation of the signals, for example 0-20mA to 4-20mA and vice versa. The unit includes a 3-way potential separation of 3.75kV, a prcision of < 1% and low temperature drift (can be used up to 55°C)

DC-Power Measuring Transducer PDM500

	• Analog multiplicationwith a accuracy of 1% • Potentialfree impulse output for counting inputs • Potentialfree supply voltage of 10 – 33VDC • Low power consumption appr. 1.5W • Current input for shunt-resistor of 60mV-type • Voltage input high ohmic up to 1000VDC • Specific customer calibrations possible • Platzsparendes Hutschienengehäuse 22,5mm • Small hut rail case with 22.5mm
Download date sheets (.PDF) PDM500 0-1000V, current input 60mV with pulse output 231 VAC and 24 VDC aux. voltage	DC measuring transducer PDM500 calculates the real power of a DC voltage source, i.e. of a solar cell plant and transduces the voltage and current values into impulses / kWh to its output. The pulses will be counted and calculated by succesive units. The current value will be taken from a suitable power shunt resistor with a rated voltage of 60mV. The maximum voltage range is 1000V, but will be reduced to the customers specification to achieve maximal possible accuracy.
Download date sheets (.PDF) PDM52S 0-1000V, current input 60mV with pulse output 2 analog outputs 4 mA and 10 V 24 VDC aux. voltage	DC measurement transducer PDM52S gets the same properties than PDM5000 but have got 2 additional analog outputs 0/2 - 10 V and 0/4 - 20 mA. All outputs can work simultanous to enable more possibilities on the output site. You can i.e. show the solar-power on 20 mA analogue measurement meter, connect an digital meter to the 10 V output to analyze the kWh-power with counting accuracy.
Download date sheets (.PDF) PDM52S 0-1000V, current input 60mV 2 analog outputs 4 mA and 10 V 24 VDC aux. voltage	DC measurement transducer PDM520 gets the same properties than PDM5000 but instead pf the pulse output it has 2 additional analog outputs 0/2 - 10 V and 0/4 - 20 mA. the outputs can work simultanous. With this you have 2 analogue possibilities for the output of solar-power i.e. to an analogue 20 mA meter or to a digital meter with a range of 10 V.

DCPower Measuring Transducer PDM100, PDM110, PDM200 (discontinue)

	• Application: power measurement in solar plants • Real power measurement with pulse output to optocoupler • Current input for 60mV shunt resistor • Current input 10-50V, 21-250V and 55-700V depending on the type • Auxiliary voltage from input voltage • Low own consumption, for example 6mA at 700V • Accuracy < 2% • Temperature range -10 to 35°C • Individual calibration
Download Datenblätter (.PDF) PDM100 21-250 VDC, current 60mV PDM110 10-50 VDC, current 60mV PDM200 55-700 VDC, current 60mV	The PDM measuring transducer records the power of a DC power supply and sends the value measured to the optocoupler output with potential separation in the form of pulses per kWh. Normal output pulse values are 1000 or 10,000 pulses per kWh. The voltage input receives the measuring and supply voltage, whereas the current input receives the maximum measuring voltage of 60mV from a shunt resistor. Current and voltage are at one and the same potential here. Depending on the shunt resistor used, any desired currents can be measured. Maximum current, calibrating voltage and pulse rate are required for calibrating the unit.