Lumasense-technologies IGA 320/23-LO Manuel d'utilisateur télécharger pdf (Page 13)

IGA 320/23-LO Operating Manual Controls and Connections  13

3 Controls and Connections

3.1 Electrical Installation

The IGA 320/23-LO is powered by a voltage of 24 V DC (possible range 10 to 30 V, ripple < 0.5 V).

It is important to ensure correct polarity when connecting the device to the power supply.

To meet the electromagnetic requirements (EMV), a shielded connecting cable must be used.

LumaSense offers connecting cables, which are not part of the standard scope of delivery. The

shield of the connecting cable has to be connected only on the pyrometer’s side. If the

connecting cable is extended, the shield of the extension also needs to be extended. The shield

must be open on the power supply side (switch board), to avoid ground loops.

The connecting cable has wires for the power supply, interface, analog output, switch contact,

and external clearing of the maximum value storage via contact and 8-pin connector (see

Chapter 9, Reference numbers).

Warning: Follow common safety regulations for mains voltage (230 or 115 V AC) and

connecting additional devices operating with this mains voltage (e.g. transformers).

Touching mains voltage can be fatal. A non expert connection and mounting can

cause serious health or material damages.

Only qualified specialists are allowed to connect such devices to the mains voltage.

Once the instrument has been connected to the power supply, it is immediately ready for use.

Although it does not need to be warmed up, it does need to run for approximately 15 to 30

minutes before achieving full accuracy. The instrument can be switched off by interrupting the

power supply or unplugging the electrical connector.

3.1.1 Pin assignment of the male socket on the back of the pyrometer

Color

Indication

white

+ 24 V power supply

brown

0 V power supply

3 green

+ I

out

analog output

4 yellow

–

out

analog output

5 grey

Switches on and off LED targeting light

(via push button) (bridge to +24 V)

blue

switch contact (reference point 0 V)

violet

black

red/blue

A2 (bridge to

)

gray/pink

B2 (bridge to

)

orange

Screen only for cable extension,

don’t connect at the switchboard

assignment

(side of male

inserts)

Male socket

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 43 44

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Lumasense-technologies IGA 320/23-LO Manuel d'utilisateur Page 13

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