Siemens SENTRON PAC3100, Manual, Page: 16 / 152

Description
3.1 Features
SENTRON PAC3100
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Manual, 07/2009, A5E02385159B-01
● Can be used in 3 and 4-wire systems. Suitable for TN, TT and IT systems.
● Measuring accuracy: Class 1 for voltages, currents, active power, apparent power, and
active energy (in accordance with IEC 61557-12)
● TRMS up to the 15th harmonic
Counters and power demand
● 4 energy counters record active energy and reactive energy. Optional display of 2
counters on the display.
● Calculation and storage of the last demand period mean value for active power and
reactive power for simple generation of load profiles using software. Programmable
demand period from 1 to 60 mins.
Display and operator control
● Large backlit graphics LC display for optimal readability even from a distance.
● Menu-driven parameterization and operation with plaintext display.
● Choice of output language for menu and text displays.
● Phase labels selectable (L1, L2, L3 <=> a, b, c).
Power supply
● AC/DC wide-range power supply:
Supply by 100 to 240 V AC ±10% / 50/60 Hz or
110 to 250 V DC ±10%.
Installation format
● Panel-mounting format 96 x 96 mm.
● Only 51 mm overall depth.
Interface
● Integral RS 485 Modbus RTU interface.
Inputs and outputs
● 2 digital inputs with internal power supply for status monitoring.
● 2 digital outputs, programmable as energy pulse outputs for active energy pulses or
reactive energy pulses, or as switching outputs for remote control via the RS 485
interface.