Rs485 Interface (Optional) - Bartec POLARIS B7-72V1 Series User Manual

Commissioning
EN 32/65
POLARIS PROFESSIONAL- for Zone 2/22
POLARIS Panel PC Professional 10,4" / 12,1" / 12,1" W
Configuration RS485
Klemme Schnittstelle
X17 N.C.
X18 N.C.
X19 Interface COM 1
X20 Interface COM 1
X21 N.C.
X22 N.C.
X23 N.C.
X24 N.C.
X25 Interface COM 1
X26 Interface COM 1
Connection PLC with RS485 to POLARIS
Maximum length of the data line 1,000 m
The appropriate pin assignment of the controller can be found in the manufacturer's
interface description.
6.6.5

RS485 interface (optional)

Signal Bemerkungen
TxD B (TxD+)
to PLC
TxD A (TxD-)
RxD B (RxD+)
to next POLARIS
RxD A (RxD-)
Technical data subject to change.
09/2020