Multi-Point Connection - Elkron FKP500 Manuel D'installation

5.2.2 Multi-point connection

For multi-point connection between more FKP500 Consolle units and control panel, execute connections as shown
in either Fig. 4 or Fig. 6 based on system typology.
For correct configuration, only the units at the ends of the connection shall have enabled the end of line resistors of
data channel RS485, whether panels are remote or control panels.
Remote panel
Fig. 5 – Multi-point connection: remote panels are at the end of the connection; in this case there must be
removed jumper JP2 "RA" on interface board RS232-485 mounted aboard control panel.
Control
Control Panel
Power supply
Bus 485
Max Length 1200m
19/40
l
Power supply
Bus 485
Remote panel
000201
FKP500