Omega CN3440 User Manual
4
3
MECHANICAL INSTALLATION
EC Directive 89/336/EEC
In order to meet the requirements of the
EC Directive 89/336/EEC for EMC
regulations, this product must not be used
in a non-industrial environment.
EC Directive 89/336/EEC for EMC
regulations, this product must not be used
in a non-industrial environment.
3.1
Siting – Figs. 3.1 and 3.2
A – Within Temperature Limits
B – Within Humidity Limits
Sensor
Minimum
A – Close to Sensor
B – At Eye-level Location
Fig. 3.1 General Requirements
C – Avoid Vibration
55
°C
Max.
0
°C
Min.
0 to 90% RH
+
IP66/
NEMA4X
NEMA4X
Caution. Select a location
away from strong electrical and
magnetic fields. If these cannot be
avoided, particularly in applications
where ‘walkie talkies’ are used,
connect using screened cables
within earthed metal conduit.
magnetic fields. If these cannot be
avoided, particularly in applications
where ‘walkie talkies’ are used,
connect using screened cables
within earthed metal conduit.
D – Use Screened Cables
Fig. 3.2 Environmental Requirements
C – Within Protection Rating Limits