Vega PT30E.MP, Руководство по эксплуатации, Страница: 10 / 28

10
4 Mounting
Electronics module • SOLITRAC, MINITRAC, POINTRAC, WEIGHTRAC
40104-EN-210107
You must code your sensor according to the new electronics module
of your sensor.
•
Terminal 3 - Sensors with Ex approval intrinsically safe (ia)
•
Terminal 4 - Non-intrinsically safe sensors or sensors without
approval
A C
B
Fig. 4: Coding
A Coding pin for non-intrinsically safe sensors and sensors without approval
(terminal 4)
B Coding pin for intrinsically safe (ia) instruments (terminal 3)
C Coding pin - avoids an interchanging of the two terminal blocks (terminal 2)
To simplify handling, the small coding pins are attached to a plastic
washer.
Insert one small coding pin into the dovetail guide until it snaps in.
Then you can break off the mounting support.
Fig. 5: Insert the coding pins into the electronics module
A Coding pin on mounting support
4.3 Installation procedure
Caution:
Generally inform the radiation safety office before starting work on
radiometric sensors and source containers. The radiation safety office
must also be informed when exchanging the electronics module.