Weidmuller STG - Bridge measuring transducer Instrukcja Użytkownika Pobierz pdf (Strona 15)

STG

•

Installation

Caution: In order to meet product safety requirements, these units must

only be installed, by qualified staff, in accordance with the information

given in this manual, using the terminal blocks supplied, and all

relevant national electrical wiring and safety rules must be followed.

The STG is used to power a strain gauge bridge and convert the signal

produced into a standard analogue signal format.

Note: The STG is a measurement CAT I device, so it must only used for

strain gauges that are electrically isolated from mains voltages.

cation

Locate the instrument in an area that is free from dust, moisture and

corrosive gases (pollution degree II or better).

wer Supply Requirements

Check the power supply against the model number before applying

power to the instrument. The unit must be used with a suitable mains

wer Supply, ratings are as follows:

Voltage Range Nominal Voltage Power Frequency

100-132 V AC 110 V AC 8 VA 47-63 Hz

200-264 V AC 240 V AC 8 VA 47-63 Hz

20-28 V DC* 24 V DC 8 W (at 24 V DC) -

*Using a DC power supply that provides this voltage will comply with

the instrument’s UL/CSA listing.

Earth connections attach to a stud on the underside of the case. You

must attach this connection before applying power to the unit.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 23 24

Brak uwag

Weidmuller STG - Bridge measuring transducer Instrukcja Użytkownika Strona 15