Siemens SENTRON PAC RS485 - Module Tasks and Functions

Description
3.3 Tasks
PAC RS485
14 Manual, 02/2008, A5E02091800B-01
● Configuration via:
– the SENTRON PAC Power Monitoring Device
– the Ethernet interface
– the RS 485 interface
● Unicast messages
● Broadcast commands with address 0 to the MODBUS slaves
See also
Parameters and function codes supported by the broadcast commands (Page 55)
3.3 Tasks
Description
The tasks of the PAC RS485 expansion module are as follows:
● Provides measured values, parameters and settings of the SENTRON PAC Power
Monitoring Device via the RS 485 bus.
● Receives information, e.g. commands, via the RS 485 bus and forwards this to the
SENTRON PAC Power Monitoring Device.
● Galvanic isolation between the SENTRON PAC Power Monitoring Device and the bus.