Power Source & Network; Power Source; Network Communication; Figure 17 - Connecting The 24Vac Power Source - Prolon M2000 Series Hardware Manual

Power Source & Network

Power Source

The M2000 controller is powered by a 24 VAC power supply (class 2) by connecting the common (''C'' wire) to the "COM"
terminal and the live (''R'' wire) to the "24 VAC" terminal (see Figure 14). The common for all inputs and outputs is the
same as the power source's common. All output power sources also originate from the source transformer (class 2).

Network Communication

The Prolon M2000 Boiler controller is designed to work standalone or networked with Prolon master controllers. When
networked, the master transmits the occupancy status, outside temperature and math demand in real-time. The
network connections are made using the network terminal block located on the M2000 controller (see Figure 15).
REV. 7.2.0 / PL-HRDW-BLR-M2000-C/F-EN
24VAC

Figure 17 - Connecting the 24VAC Power Source

Figure 18 - Connecting to the Network

( R )
To transformer (class 2)
( C )
( A )
Towards
RS485
Network
( B )
15