Mechanical Installation - ABB AK102 User Manual

4 MECHANICAL INSTALLATION

4.1 Locating and Mounting System Items
4.1.1 Models AK102 and AK103 Display Unit – Fig. 4.1
Note. The display unit
The display unit is designed for panel mounting in a position to suit reading of the displays and with access to the rear for electrical
wiring interconnections. The panel preparation requirements and installation dimensions are shown in Fig. 4.1. The display unit is
secured to the panel by four adjustable cam brackets – two each side of the unit chassis.
Dimensions in mm (in.)
Not Fitted
to AK103
Power
Input
8
be located in the area of the application plant in a sheltered interior environment.
must safe
290 (11.4)
2
1 3
95. 0
%H2 IN AIR
2
1 3
95. 0
%H2 IN CO2
Signal Katharometer
Conventional Intrinsically
Circuits Safe Circuits
Fig. 4.1 Installation Dimensions – Model 6553 Display Unit
30 (1.18)
Mounting Panel
Thickness
6 (0.24) max.
30 (1.18)
Cable
Entry
278  0.5 (10.940.2)
3 (0.12)
Panel Cutout and
Mounting Requirements
227 (8.94)
3 (0.12)
(Cutout)
Area For
Clamping
Cams