UMG 96RM-CH mit 90...277 V AC, 90...250 V DC

The UMG 96RM with RS485 (Modbus RTU) is a very compact and powerful universal measuring device designed primarily for use in low-voltage and medium-voltage distribution systems.

In addition to the large number of electrical measured values, the innovative measuring device offers a wide range of additional functions, such as the measurement of harmonics up to the 40th harmonic. Continuous sampling at 21.3 or 25.6 kHz enables the measured values to be recorded in high resolution, making it an effective tool for energy management, fault analysis and power quality monitoring.

Main features:

- Multifunction measuring device with easy-to-read LCD display

- RS485 interface with Modbus protocol and 2 digital outputs (as switching or pulse output)

- Detailed recording of energy data and load profile

- Energy management systems (ISO 50001)

- Large measurement data memory

- High sampling rate with 21.3 kHz

- Harmonic analyzer up to the 40th harmonic

- Pluggable screw terminals

- Backlighting

- Determination of energy costs

- Power quality monitoring

- Measuring device with accuracy of 0.2 % (V), kWh class = 0.5S

Communication:

- Modbus (RTU)

- Profibus DP V0 (option)

- TCP/IP (option)

- M-Bus option)

Interfaces:

- RS485

Measuring accuracy:

- Work: Class 0.5 (... / 5 A)

- Current: 0.2 %

- Voltage: 0.2 %

Voltage quality:

- Harmonics up to the 40th harmonic

- Rotary field components

- Distortion factor THD-U / THD-I

Networks:

- TN, TT, IT networks

- 3- and 4-phase networks

- Up to 4 single-phase networks

Up to 6 digital outputs:

- Pulse output kWh / kvarh

- Switching output

- Limit value output

- Logic output

- Remote via Modbus / Profibus

3 digital inputs / outputs:

- Choice of inputs or outputs

Grid visualization software:

- Free GridVis Essentials

Installation:

- Supply voltage: 90- 277V/AC (45..65Hz)

- Current transformer: .../5A, with glass isolation,

- Dimensions: W 96 x H 96 x D 42mm