Other Applicable Documents; Safety Instructions; Product Description; Functional Description - FRIEDHELM LOH Rittal CMC III DK 7030.690 Notice D'installation Et D'utilisation Succincte

1 Notes on documentation
This installation and short user guide is intended for experienced trained specialists and contains
only the most important information concerning the assembly, installation and function of the CMC III
Wireless Unit (subsequently called Wireless Unit).
1.1

Other applicable documents

Wireless Unit assembly and user guide.
It is available at www.rittal.com and contains the complete application-relevant information and tech-
nical data for the Wireless Unit with regard to:
– Further assembly possibilities
– Functions
– Configuration possibilities
– Detailed operating instructions
– Troubleshooting
2

Safety instructions

– Assembly and installation of the Wireless Unit may only be performed by experienced trained
specialists.
– The Wireless Unit housing must not be opened.
– The Wireless Unit must not come in contact with water, aggressive or inflammable gases and
vapours.
– The Wireless Unit must only be operated within the specified environmental conditions (see sec-
tion 3.4).
Notes for USA – FCC
This unit conforms to Section 15 of the FCC regulations.
Changes to this product that have not been explicitly approved by the manufacturer can result in
withdrawal of the authorisation for using the unit by the operating company. The unit satisfies the
safety requirements for exposure to radio frequencies for portable units in accordance with FCC
regulation, Section 2.1093.
Notes for Canada – ISED
This unit conforms to ISED's licence-free RSS standards.
The unit satisfies the safety requirements for exposure to radio frequencies for portable units in ac-
cordance with RSS-102 Version 5.
3

Product description

3.1

Functional description

Up to 128 VX radio comfort handles and/or defined EnOcean sensors in groups of eight can be
connected to the Wireless Unit. The radio communication operates optimally in line-of-sight, without
obstacles, for a maximum distance of 10 metres. Plan sufficient Wireless Units for your application.
In harsh environments subject to high interference, additional Wireless Units may be used at different
positions. This allows radio comfort handles / sensors to send their signal to multiple Wireless Units
and facilitates redundancy. Wireless Units can also be placed in several separate rooms/plots to
connect the existing radio handles and sensors. The Wireless Unit can be used only with a Rittal base
system. Observe the total number of possible sensors for each CAN bus.
Note:
The Wireless Unit cannot be used together with a CMC III PU Compact.
Rittal CMC III Wireless Unit
Notes on documentation, Safety instructions, Product description
EN
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