CaptiveAire D76, Инструкция по установке, эксплуатации и обслуживанию

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Motor Speed Controller (MSC) Installation
The Motor Speed Controller (MSC) is a versatile device able to output various signal types to many
different Electrically Commutated Motors (ECMs). The MSC signal output types can be selected under the
‘Motor Type’ section of the MSC menu. The MSC may be installed in a fan, remotely in a kitchen space, or
in a mechanical room. While this device can be mounted remotely and powered using 24V, it may also be
mounted with the fan where it will be exposed to higher voltages. If installed in the fan, the electrical
installation must be carried out according to the appropriate regulations (e.g., cable cross-sections, circuit
breaker, protective earth [PE] connection). National and local codes must be followed during the
installation process.
The MSC board may be powered through a 120VAC/24VAC CLASS 2 transformer, 120V AC/24V DC
CLASS 2 power supply, or through MODBUS connections.
The MSC contains static sensitive components. Therefore, you must handle with care to avoid damage to
these components. All operations concerning installation, commissioning, and maintenance must be
carried out by qualified, skilled personnel who are familiar with the installation, assembly, commissioning,
and operation of the electronic board and the application for which it is being used.
Ensure proper handling and avoid excessive mechanical stress. Do not bend any components when
handling or installing component. Do not touch any electronic components or contacts .
Precautions must be adhered to during installation, testing, servicing, and repairing of this board.
Component damage may result if proper procedures are not followed.
Do not install the MSC where it is subjected to adverse environmental conditions such as combustibles,
oils, hazardous vapors, corrosive chemicals, excessive dust, moisture, direct sunlight, or extreme
temperatures. When removing or installing the MSC to the j-box, verify the gasket is present. All electrical
connections for the MSC are located on the backside of the controller. Refer to Figure 9 for details on
installation and electrical connections. When the micro USB programming port is not in use, place the
weather-seal plug into the port location.
Figure 9 - Installation/Electrical Connections
Backside - Electrical Connections
IN C OUT C VAC
0-10 24
C
J3 J2
J8 J7
0-10
J-Box
#8-32 x 1/2”
Screw
#8-32 x 1/2”
Screw
Gasket
Micro USB
Programming
Port