Siemens SENTRON PAC4200, Manual, Page: 20 / 252

Description
3.1 Features
SENTRON PAC4200
20
Manual, 09/2008, A5E02316180B-01
● Choice of output language for menu and text displays.
● Phase labels selectable (L1, L2, L3 <=> a, b, c).
User-definable display of measurements
● Freely definable display of up to four measurements (digital display or bar diagram).
Interfaces
● Integrated Ethernet interface.
● Two slots for operating optional expansion modules.
SENTRON PAC4200 supports a maximum of one communication module, e.g.
SENTRON PAC PROFIBUS DP or SENTRON PAC RS485. The second slot can be used
for other expansion modules.
Serial gateway
● Gateway function: It allows devices that only support serial communication (RS485,
MODBUS RTU) to be addressed over Ethernet. The data is not interpreted. The
MODBUS RTU protocols are passed on direct to the subordinate devices.
Internal clock
● Time stamping of events.
● Synchronization of the load profile as an alternative to external synchronization.
● Battery backup.
Long-term memory
● Storage of load profiles.
● Storage of events.
● Battery backup.
Inputs and outputs
● Multifunctional digital inputs for tariff switching, time synchronization, demand period
synchronization, status monitoring, or capturing energy pulses from third-party devices.
● Multifunctional digital outputs, programmable as pulse outputs for active energy or
reactive energy pulses, for showing the direction of rotation, indicating the operating
hours of SENTRON PAC4200, representing limit violations, or as switching outputs for
remote control via PC.
Protection
Password protection by means of a 4-character code.