Condition Monitoring Unit CMU 1000
Page 23
V03 R21 - 2020/07/09
HYDAC ELECTRONIC GMBH
Mat.-No.:
669749
min. 25 mm
min. 25 mm
4 Installation and Initial Operation
4.1 Installation Guidelines
We recommend the installation of the CMU 1000 in a control cabinet or switchbox. It
can be mounted on a standard top hat rail either horizontally or vertically.
Caution!
Keep the CMU 1000 devices well away from heat, high voltage and electrical
interference from other consumers!
When planning the installation space of the CMU 1000 in your control cabinet, take into
account any heat-generating devices present there and reserve cooler areas of the
control cabinet for the CMU 1000.
If an electronic device is operated in a high ambient temperature, then this reduces the
time interval between breakdowns.
Note!
Allow sufficient clearance between the CMU 1000 and other devices for cooling and
wire placement!
The CMU 1000 devices are designed for natural heat dissipation by means of
convection. For that reason, allow at least 25 mm of open space both above and below
the devices in order to ensure heat dissipation. Also ensure a minimum installation
depth of 75 mm.
If the ambient temperature nonetheless still exceeds the maximum authorized
operating temperature of the device, then a system providing sufficient cooling (e.g.
control cabinet air-conditioning) must be provided for.
Note!
If the CMU 1000 is installed in vertical position, then the maximum permissible ambient
temperature is reduced by 10°C!
When planning the layout for your system, leave sufficient clearance around the device
both above and below between it and all other devices to allow for the wiring the
peripherals and connecting of the communications cable.