Multi-Point Connection - Elkron FKP500 Manual De Instalación

6.2.2

Multi-point connection

For multi-point connection between more FKP500 Consolle units and control panel, execute
connections as shown in either figure 5 or figure 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.
Power supply
Bus 485
Max Length 1200m
Control
Control Panel
panel
Bus 485
Remote panel
Power supply
000201
24 Vdc
27