Entes MPR-45 - Introduction; General Features

5
INTRODUCTION
General Features
o Wide supply range
o Custom FSTN display with backlight
o 4 voltage measuring inputs
o 4 current measuring inputs
o 4 language options
o 16MB internal memory
o Real time clock
o Alarm
o Hour counters (Operating hour and total hour)
o Communication via RS-485
o Module input:
o Digital Input / Output
 2 Digital Inputs
 2 Digital Outputs
 2 Digital Inputs + 2 Digital Outputs
Relay Output
 2 relay outputs: 5A/250VAC; NO
Analog Output
 2x 0/4 – 20mA outputs or
 2x 0/2 – 10V outputs
Temperature Input
 4x PTD or 2x thermo-couple inputs. Optionally 1 digital input + 1 digital output.
o Measured parameters: Current, Voltage, Power, Energy, THDI and THDV, Power factor
and cosφ
o 96 x 96 panel mount
o Event records storage and management
o User password
o Changing primary and secondary values of current and voltage transformers
o Making measurements on 3 Phase with Neutral, 3 Phase without Neutral, Aron
connected systems
o Contrast setting
o Demand time setting
o Daylight savings time switching
o Tariff settings