Owner manual

Installation of the RC System
47
13.2 Connecting the RS-485 Port
Figure 51 shows how to connect the RS-485 terminal block connector
Figure 51: RS-485 Port Wiring
13.3 Connecting the Relays
Figure 52 shows how to connect the relays.
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Items
Figure 52: Relay Wiring
On each 3-pole terminal block connector, connect either: C to NO, or C to
NC.
Table 13 defines the Relay PINOUT:
Table 13: Relay PINOUT
RELAY PINOUT
C Common
NO Normally Open (relay is open by default and closes for
activation)
NC Normally Closed (relay is closed by default and opens for
activation)