Trane TCONT 800 Series, Installation, Operation And Maintenance Manual

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16 BAS-SVX080B-EN
Wiring and Powering the Symbio 800
This section provides how to wire and safely power the Symbio 800.
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Wiring DC Power to Symbio 800
1. Provide 24 VDC to the ground and +24 VDC terminals of the IMC connector block or IMC Pin
header.
2. Ensure the device is properly grounded.
IIm mp po orrtta an ntt:: T Th hiiss d de ev viicce e m mu usstt b be e g grro ou un nd de ed d ffo orr p prro op pe err o op pe erra attiio on n!! The factory-supplied
ground wire must be connected from any chassis ground connection on the
device to an appropriate earth ground ( ). The chassis ground connection used
may be the 24 VDC power supply input at the device, or any other chassis ground
connection on the device.
N No otte e:: The device is not grounded through the DIN rail connection nor is the Symbio 800
grounded through the PM014 power supply (if used).
3. See the specifics for power supply requirements in the following section.