Mechanical Installation; Siting; Mounting - ABB C1900 Series Installation Manual

3 MECHANICAL INSTALLATION

3.1 Siting – Figs 3.1 and 3.2
A – Close to Sensor
B – At Eye-level Location
C – Avoid Vibration
Fig. 3.1 General Requirements
0°C
(32°F)
Min.
A – Within Temperature Limits
0 to 95% RH
0 to 80% RH
B – Within Humidity Limits
+
Caution. Select a location away from strong electrical
and magnetic fields. If this is not possible, particularly in
applications where mobile communications equipment
is expected to be used, screened cables within earthed
(grounded) metal conduit must be used.
C – Use Screened Cables
Fig. 3.2 Environmental Requirements
Minimum
Sensor
55°C
(131°F)
Max.
3.2 Mounting – Figs. 3.3 to 3.5
Dimensions in inches (mm)
15.04 (382)
15.23
(386.8)
Typical Space Between
1.44 (36.6) –
Adjacent Knockout Centers
12.63 (320.8)
1.18 (30.1)
Fig. 3.3 Overall Dimensions
1.30 (33)
2.60 (66)
1.38 (35.1)
7.22
(183.4)
0.94 (22.4)
0.32 (8.3)
12.63
( 320.8)
2.23
(56.8)
1.18 (30.1)
3