Oldham MX48 - The Wall-Mounted Box; The Various Printed Circuit Boards

9
1.2. the wall-mounted box
The housing of the MX48 is a wall-mounted box consisting of a back casin and a cover which can
be pivoted.
• Dimensions: Fig. 1 (end of this manual)
• Overall view, casing open : Fig. 2
1.3. The various printed circuit boards
• Overall view: Fig. 2
• Power supply board : Fig. 3
• Measuring channel board: Fig. 7
• Front link board : Fig. 4
(Comprising the display, the micro part, the DB9 RS223 and RS485 connector and the
keypads).
FIGURE 2 : COMPLETE SET OF BOARDS
VUE D'ENSEMBLE DU MX48
(carter ouvert)
Figure N°2
(voir fig N°4)
(voir fig N°3)
(voir fig N°7)
(voir fig N°7)
(voir fig N°1)
Transformateur
Coffret MX48
15 presses-étoupes PG9
Carte afficheur
Carte alimentation
2 vérrouillages 1/4 de tour
Clavier déporté
Compas pour retenir
le couvercle en
position haute
Première carte
voie de mesure
Deuxième carte
voie de mesure
MX48 box
(see Fig. n°1)
Stay for holding up the
cover
Transformer
Power supply board
(see fig. N°3)
Second measurement
channel board (see fig. N°7)
OVERALL VIEW OF THE MX48
(casing open)
FIGURE 2
15 PG9 cable glands
First measurement channel
board (see fig. N°7)
Display board
(see fig. N°4)
Offset keypad
¼ turn latches – 2 off