Bartec POLARIS B7-72V1 Series, Руководство пользователя

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POLARIS PROFESSIONAL - for Zone 2 / 22
POLARIS Panel PC Professional 15" up to 24"
Installation
Technical data subject to change without notice.
08/2019
33/66
Setting of the terminal resistors at the start and end of the bus line is not necessary in
most cases due to internal EMC measures. Depending on local circumstances, the data
transmission may worsen in individual cases.
The appropriate pin assignment of the controller can be found in the manufacturer’s
interface description.
Under Os Windows 7 or 10 is only a point to point connection possible.
5.6.5 RS485 interface
Configuration RS485
Klemme Schnittstelle Signal Bemerkungen
X17 N.C.
X18 N.C.
X19 Interface COM 1 TxD B (TxD+)
to PLC
X20 Interface COM 1 TxD A (TxD-)
X21 N.C.
X22 N.C.
X23 N.C.
X24 N.C.
X25 Interface COM 1 RxD B (RxD+)
to next POLARIS
X26 Interface COM 1 RxD A (RxD-)
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.