UMG 806 Modular universal measuring device

The UMG 806 energy meter offers the right solution for different requirements. The powerful basic device is ideally suited for cost-oriented applications and is equipped with Modbus RTU. Among other things, it offers the option of measuring and recording residual currents. By continuously monitoring the residual current, dangerous fault currents can be detected at an early stage and system damage, including production downtime, can be avoided. The UMG 806 can be expanded with three modules: the Ethernet communication module, the analog input module and the digital input module.

Another advantage is the compact design of the measuring device and modules. This makes optimum use of the already limited space in the control cabinet.

Functions and features:

 4 voltage / 4 current channels via current transformer 1/5 A

 Residual current measurement

 Temperature input

 Pulse output

 Modbus-RTU onboard

 Modbus-TCP - per module

 SNMP V2c - per module

Power quality measurement:

 Harmonics up to the 31st harmonic

 Internal 4 MB data memory

Technical features:

 Nominal voltage 80...270 V AC/DC

 Power consumption max. 7 VA

 Display with backlight

 90 mm × 90 mm × 63.5 mm

 Protection class IP20

Voltage measurement:

 230 VLN / 400 VLL (+/-10%) acc. to IEC

 400 VL-L (+/-10%) acc. to IEC

 Sampling frequency 8 kHz / phase

Current measurement (../1A) (../5A):

 Rated current 5A

 4 channels

 Measuring range 0.005 ... 6 Arms

Interface:

 RS485 interface 2-wire

 Modbus-RTU protocol

 Transmission rate up to 38.4 kbps

Functional note:

With module EI1 compatible with RCM 202-AB, for retrofitting type A and type B measurement

Application note:

Ideal for top-hat rail applications in data centers and industry

Complete integration into Gridvis