Installation; Siting - ABB ControlMaster CM15 Commissioning Instructions

C O N T R O L M A S T E R C M 1 5 | U N I V E R S A L P R O C E S S I N D I C ATO R , 1/8 D I N | C I/C M 1 5 - E N R E V. A

3 Installation

• Locate the indicator in a position where its operating temperature and humidity limits will not be exceeded and
ensure that it is suitably protected from direct sunlight, rain, snow and hail.
• Select a location away from strong electrical and magnetic fields. If this is not possible (particularly in
applications where mobile communications equipment is used), use screened cables within flexible, earthed
metal conduit.

Siting

At eye level
Figure 1 Siting
Figure 2 Environmental requirements
Close to the sensor
55 °C
(131 °F)
max.
0 °C
(32 °F)
min.
Temperature limits
Sensor
IP66/NEMA4X (front panel), IP20 (rear)
0 to 95 % RH
Humidity limits
Avoid vibration
Use screened cable
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