Configuring The Imt Power Source - Proliphix IMT Installation Manual

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Configuring The IMT Power Source

The IMT550c can be powered from different sources presented on the following
Ethernet CAT5/5E/CAT6 interface.
Do not connect to both Power over Ethernet and HVAC power at the same time.
Use only one power source to the IMT.
Caution
HVAC - 24VAC is power from the HVAC system which requires RH and C to
both be connected to provide power to the thermostat. (IMT550c and IMT550w)
EPA - Proliphix Ethernet Power Adapters (EPA) are multi-port power injectors
capable of supplying power to either two (EPA-20) or six (EPA-60) Proliphix
Network Thermostats. (IMT550c and IMT550w)
PoE - A Power over Ethernet (PoE) source is an Ethernet router, switch, or
mid-span device that complies with the 802.3af Power over Ethernet standard.
(IMT550c only)
Figure 2
switches are highlighted in yellow in the accompanying figure.
Figure 2 Power Sources
Table 2
Table 2 Power Source Configuration
Switch
1
2
3
4
Proliphix Internet Managed Thermostat (IMT) Installation Guide
Part No. 600-03100-000, Rev. 4
shows the four power sources located at the upper right of the IMT. The
shows how to configure the IMT for different power sources.
PoE
Off
Off
Off
Off
Installing and Wiring the Thermostat
EPA 24 VAC
On On
On On
Off On
Off On
5