Power Source & Network; Power Source; Network Communication; Figure 19 - Connecting The 24Vac Power Source - Prolon M2000 Series Hardware Manual

Power Source & Network

Power Source

The M2000 controller is powered by the HVAC equipment's 24 VAC power supply (class 2) by connecting
the common (''C'' wire) to the "COM" terminal block and the live (''R'' wire) to the "24 VAC" terminal block
(see Figure 19). The common for all inputs and outputs is the same as the power source's common. All
output power sources also originate from the HVAC equipment's power source.

Network Communication

The ProLon M2000 Rooftop controller is designed to work with the ProLon zone controllers. When they
are networked, the Rooftop and zone controllers all communicate in real-time. The network connections
are made using the network terminal blocks located on the M2000 controller (see Figure 20).
REV. 6.1.8 / PL-HRDW-RTU-M2000-C/F-EN
24VAC

Figure 19 - Connecting the 24VAC Power Source

Figure 20 - Connecting to the Network

( R )
To HVAC Equipment Terminal (Class 2)
( C )
( A )
Outgoing
Communication
Towards Zones
( B )
18