Installation Guidelines P/N 709C011801 Page 55
4.5 Power Requirements
This section summarizes the power requirements of all ONE™ RF and digital coverage devices.
4.5.1 Power Safety Instructions
SAFETY WARNINGS!!!! When installing or selecting the power supplies:
• Use only the power cables (AC and DC) and any other relevant accessories provided with the unit to connect the power
supply to the ONE™ units.
• Be sure to disconnect all power sources before servicing.
• Calculate the required power according to the requirements of the specific installation and then determine the configuration
of the power supplies. The required DC cables will then be determined by the selected PS configuration.
• Use only UL approved power supplies
• Install external over-current protective devices for the system according to the requirements described in section 1.3.3 -
Power .
• For GEU-S units – 3
rd
party equipment (PoE clients) intended for connection to the PoE outputs must meet the “Resistance
to Fire” requirement (clause 4.7) of the IEC/EN/UL60950-1 standard.
4.5.2 Types of Power Supplies
CMA supplies various power supplies that can be installed in a rack or mounted on a wall, depending on your configuration.
4.5.3 Circuit Breakers
Calculate the required fuse protection while referring to section 1.3.3 - Power . Also, when Install fuse protections for the system
taking into account that there may be other CMA system elements that require external fuse protection.
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