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P41000 TRMS User Manual AC High Voltage Transducer Read before installation. www.knick.de Keep for future use.
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P41000 TRMS Supplemental Directives READ AND SAVE THIS DOCUMENT FOR FUTURE REFERENCE. BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT, PLEASE ENSURE A COMPLETE UNDERSTANDING OF THE INSTRUC- TIONS AND RISKS DESCRIBED HEREIN. ALWAYS OBSERVE ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS IN THIS DOCUMENT COULD RESULT IN SERIOUS INJURY AND/OR PROPERTY DAMAGE.
Messgeräte GmbH & Co. KG (sometimes hereafter referred to as “Knick”) using the information provided on the back page of this document. 1.1 Intended Use The P41000 TRMS is a high voltage transducer for measuring sinusoidal and non-sinusoidal AC input voltages in the range of 0 … 60 mV to 0 … 10 V AC. Application Example, p. 8 ➜...
Note: The User Manual (this document) is published in electronic form. knick.de ➜ 2.2 Product Identification The different versions of the P41000 TRMS are encoded in a model designation. The model designation can be found on the nameplate and the delivery note. Nameplates, p. 6 ➜...
P41000 TRMS 2.3 Nameplates The P41000 TRMS is identified by nameplates on the side and front of its housing. The information on the nameplates varies depending on the version of the product. Product Identification, p. 5 ➜ 1 Nameplate, device front...
The symbol on Knick products means that the waste devices must be disposed of separately from unsorted municipal waste. 2.5 Function 2.5.1 Functional Description The P41000 TRMS is available in different versions. The product properties vary depending on the ver- sion. Product Identification, p. 5 ➜...
P41000 TRMS 2.5.3 Application Example Note: The figure shows an example of AC current measurement via a shunt resistor. The specified values refer to the P41100D1 TRMS-nnnn version. Note: In the figure, Control is used as an umbrella term for any form of further processing of the output signal.
Reset the electrical system to its initial state. Reverse the steps taken to ensure voltage-free operation. Switch on the power supply. Note: The power supply to operate the P41000 TRMS is provided by an integrated broad-range power supply (20 … 253 V AC/DC). See also Nameplates, p.
Nameplates, p. 6 ➜ 2.9 Maintenance The P41000 TRMS does not require any maintenance. Because it is fully encapsulated, it is not possible to repair the product. 2.10 Troubleshooting USE CAUTION WHEN CONDUCTING ANY TROUBLESHOOTING. FAILURE TO ABIDE BY THE REQUIREMENTS SET FORTH HEREIN MAY RESULT IN SERIOUS INJURY OR DEATH, AS WELL AS DAMAGE TO PROPERTY.
Check the input of the P41000 TRMS to ensure it is dead. Switch off the power supply. Open the screw terminals with a screwdriver and remove the cables. Pull down the housing’s base latch using a screwdriver. Lift the P41000 TRMS up and off the 35 mm DIN rail. 2.11.2 Return If required, send the product in a clean condition and securely packed to your local contact.
P41000 TRMS 2.13 Specifications Input Input P41000D1 TRMS-nnnn 0 … 60 mV to 0 … 10 V AC 1 to 16 ranges to customer requirements, calibrated switching P41100D1 TRMS-nnnn 0 … 60 mV to 0 … 10 V AC 1 to 16 ranges to customer requirements, calibrated switching Rated frequency 50/60 Hz Frequency range 40 … 1000 Hz (frequency ≤ 40 Hz on request) Input resistance Approx.
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P41000 TRMS Power Supply Power supply 22 … 230 V AC, ± 10 %, 48 … 62 Hz, approx. 2 VA 22 … 230 V DC, ± 10 %, approx. 1.2 W Insulation Galvanic isolation 3-port isolation between input, output, and power supply Test voltage Calibrated switching 10 kV AC across input and output/power supply Fixed 10 kV AC across input and output/power supply (P41000D1 TRMS‑nnnn)
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P41000 TRMS Device MTBF Approx. 96 years Ambient temperature Operating −10 … 70 °C (14 … 158 °F) Transport and storage -40 … 85 °C (-40 … 185 °F) Ambient conditions Indoor use Relative humidity 5 … 95 %, no condensation Altitude up to 2000 m (6500 ft), air pressure: 790 … 1060 hPa Design Modular housing with screw terminals (max. tightening torque 0.8 Nm) Housing width P41***D1 TRMS...
P41000 TRMS Abbreviations Conformité Européenne (European conformity) Electromagnetic compatibility European standard Electrostatic discharge International Protection / Ingress Protection MTBF Mean time between failures TRMS True root mean square UKCA United Kingdom Conformity Assessed WEEE Waste from electrical and electronic equipment...
P41000 TRMS Index 35 mm DIN rail Order code Output Application example Approvals Package contents Personnel Personnel requirements Base latch Power supply Product code Property damage Causes, malfunctions Conformity Qualified personnel Dimension drawing DIN rail Range selection Disposal Recycling Remedies, malfunctions...
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Knick Elektronische Messgeräte GmbH & Co. KG Headquarters Beuckestraße 22 • 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 info@knick.de www.knick.de Local Contacts www.knick-international.com Translation of the original instructions Copyright 2023 • Subject to change Version 6 • This document was published on April 20, 2023.
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