Power Meter Unit

Device Description

Endoks PMU (Power Meter Unit) is a new generation network analyzer that measures and enables real time monitoring of energy parameters. Endoks PMU (Power Meter Unit) monitors up to 5 channel three phase circuits or 15 channel single phase circuits or any combination of single or three phase circuits. This flexibility makes Endoks PMU perfect for multi-tenant facilities such as distribution substations, office buildings, data centers and shopping malls. The user can monitor all energy parameters in real time and configure current and voltage polarities, transformer ratios and serial communication settings easily via Endoks PMU user interface software.

Device Specifications
Supply Voltage Range 9-18 VEr / 18-36 VDc
Nominal Supply Voltage 12 VDc/ 24 VD,
CPU ARM Cortex-M4 32 Bit
Flash 128 kB
RAM 64 kB
Watchdog Timer System Reset / 5 sec
Power Consumption 5VV @ 24 V pc
Real Time Clock Available
Configuration Inavitas PMU Configuration Software
Weight 230gr
Communication Specifications
Communication Protocols 802.11 b/ Modbus-RTU (Slave) g/n
Serial Interfaces RS-485 (Isolated), Micro USB C Type 2.0
Serial Communication Speed 1200bps – 115200bps
Connection Type 3-Wired (A, B, GND), Semi Duplex
Data Type 8 Bit Data, No Parity, 1 Bit Stop
Insulation 2.5 kV„, RMS 1 Minute
Usb Data Transfer Speed 480 Mbit/s
Power Measurement Specifications
Voltage Measurement Range 0 – 275 V„Rms (L – N), 0 – 500 VAums (L – L)
Curren Measurement Range 1 – 4000 AAc,,,m, (Split Type)
Frequency 50 / 60 Hz ±5%
Voltage Channels 3P + N (3 Phase Voltage and Neutral)
Current Channels 5 x 3P (Either 5 x 3 Phases or 15 Single Phases)
Sampling Frequency 128 Sample / Cycle
Voltage Accuracy ±0,5%
Current Accuracy ±0,5%
Active Energy Accuracy IEC 62053-22 Class 0.5S
Accuracy Class IEC 61000-4-30 Class S
Detailed Measurements Outage / Maximum Voltage, Current and Power Demand
Programmable Alarms Under Voltage / Over Voltage / Low Current / High Current