English
Rx-/Tx- Rx+/Tx+ GND
J11
J10
Carte d’horloge
Touche de
programmation
FUSIBLE
ADRESSE 32
ADRESSE 01
ADRESSE 02
ADRESSE 25
......
......
28 SysAer
7.5.2. CONNECTIONS
In PLAN, it is possible to connect up to 32 elements (controllers or terminals) identified by their individual
address from 1 to 31 for controllers and 1 to 32 for terminals (displays). The 32
nd
unit must always be a
terminal.
Be careful: terminals and controllers use the same type of address, so
all PLAN elements must have
different addresses
. For the Master/Slave configuration, with 20 units connected (1 master, 19 slaves) and
3 displays for example, the units must have following addresses (from 1 to 20) and the displays must have
the addresses 30 to 32. With one display, it is preferable to set the address to 32.
The connection between boards in PLAN is carried out using a 0.33 to 0.5 mm² (AWG20/22) shielded cable,
twisted pair + shield.
The network polarity is very important: RX/TX+ on one controller must be connected to RX/TX+ on the
other controllers and the same for RX/TX-. The shield must be connected on all the controllers to the GND
pin of J11.
