Sineax U543 - Convertisseur de mesure électrique Camille Bauer - Free user manual and instructions

USER MANUAL Sineax U543 Camille Bauer

The SINEAX U 543 can be mounted on a top-hat rail. Note “Environmental conditions” in Section “3. Technical data” when determining the place of installation! Operating Instructions Transducer for AC voltage SINEAX U 543

2. Brief description

The transducer SINEAX U 543 is designed to convert a sinusoidal AC voltage into a DC current or voltage signal proportional to the measured value. It does not require a separate power supply. Safety precautions to be strictly observed are marked with following symbols in the Operating Instructions: Contents

The proper and safe operation of the device assumes that the Operating Instructions is read carefully and the safety warnings given in the various Sections

5. Electrical connections

are observed. The device should only be handled by appropriately trained personnel who are familiar with it and authorised to work in electrical installations. Unauthorized repair or alteration of the unit invalidates the warranty!

Own consumption at nominal frequency 50 Hz: 2.0 VA with 20 mA output

1.6 VA with 10 mA output

1.4 VA with 5 mA output

1.2 VA with 1 mA output

Setting (special feature): Admissible alteration of full scale out- put, variable sensitivity, adjustable with potentiometer (see fi g. 3) Setting range approx. 0.9 - 1.1 · U

(approx. ± 10%) 100%

Measuring output DC current: 0-1, 0-5, 0-10 or 0-20 mA Burden voltage: 15 V External resistance: See Section “5. Electrical connec- tions” DC voltage output not superimposed: 0 - 1 to 0 - 10 V External resistance: See Section “5. Electrical connec- tions” Time response: ≤ 300 ms Accuracy (acc. to IEC 688) Reference value: Input end value Basic accuracy: Class 0.5 Input: 20 - 100% Temperature infl uence (– 10 to + 55 °C): 0.2% / 10 K Safety Pollution degree: 2 Installation category: III (at ≤ 300 V) II (at > 300 V) Environmental conditions Operating temperature: –10 to + 55 °C Storage temperature: – 40 to + 70 °C Relative humidity of annual mean: ≤ 75 % Altitude: 2000 m max. Indoor use statement7 Fig. 1. Mounting on top-hat rail 35 × 15 or 35 × 7.5 mm.

6. Commissioning and maintenance

Switch on the measuring input. It is possible during the operation to disconnect the output line and to connect a check instrument, e.g. for a functional test. No maintenance is required. Fig. 3. Declaration to type label.

7. Releasing the transducer

Release the transducer from a top-hat rail as shown in Fig. 4. Fig. 4 Measuring output Manufacturer Works No. Measuring input

5. Electrical connections

Connect the electrical conductors acc. to the instructions on type label. Make sure that all input cables are not live (potential-free) when making the connections! Also note that, … … the data required to carry out the prescribed measurement must correspond to those marked on the nameplate of the SINEAX U 543 ( measuring input, measuring output, see Fig. 3)! … the resistance in the output circuit – may not overrange the value

= current output value) in the case of current output – and not underrange the value

ext min. ≥ 200 kΩ in the case of voltage output … the measurement output cables should be twisted pairs and run as far as possible away from heavy current cables! In all other respects, observe all local regulations when selecting the type of electrical cable and installing them! 15 V

I = Measuring input = Measuring output Germanischer Lloyd Type approval certifi cate: 12 259-98 HH CSA approved for USA and Canada fi le-nr. 204767 FCC Compliance and Canadian DOC Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to both part 15 of the FCC Rules and the radio interference regulations of the Canadian Department of Communications: These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is like to cause harmful interference in which case the user will be required to correct the interference at his own expense.

DECLARATION OF CONFORMITY