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

The innovative UMG 96 RM-E energy measurement device monitors and measures residual currents (RCM - Residual Current Monitor) and currents at the ZEP (Central Earthing Point). The UMG 96RM-E multifunctional network analyzer can be used for monitoring and checking electrical parameters in power distribution systems or for continuous monitoring of residual currents

Main features:

 UMG 96RM-E energy measurement device with Ethernet and RCM

 (UL)Supply voltage 90V..277V (50/60Hz); 90V..250V DC

 300V CATIII Voltage measurement

 Measurement category 300V CATIII

 3 voltage measurement inputs (L-N: 20V-300V; L-L: 34V- 520V; 45Hz-65Hz)

 3+1 current measurement inputs 0..5A

 Response current 5mA

 Measurement in three-phase 4-conductor systems with earthed neutral conductor up to max. 277V / 480V

 Measurement in unearthed three-phase 3-conductor systems up to max. 480V

 Measurement in single-phase 3-conductor systems up to max. 220V-440V

 Measurement in single-phase 2-wire systems up to max. 220V

 2 digital outputs3 digital inputs/outputs, configurable

 2 analog inputs, optionally also as temperature or residual current measurement input (RCM)

 Clock and data memory (256 MB flash)

 Interfaces: Ethernet, RS485

 Protocol: TCP/IP, Modbus RTU

Communication:

 Modbus (RTU, TCP, Gateway)

 TCP/IP

 HTTP (freely configurable homepage)

 FTP (file transfer)

 SNMP

 NTP (time synchronization)

 SMTP (e-mail function)

 DHCP

 SNTP

 TFTP

 BACnet (optional)

Interfaces:

 RS485

 Ethernet

Measuring accuracy:

 Work: Class 0.5 (... / 5 A)

 Current: 0.2 %

 Voltage: 0.2 %

Voltage quality:

 Harmonics up to the 40th harmonic

 Rotating field components

 Distortion factor THD-U / THD-I

Networks:

 TN, TT, IT networks

 3- and 4-phase networks

 Up to 4 single-phase networks

Measurement data memory:

 256 MByte Flash

Temperature measurement input:

- PT100, PT1000, KTY83, KTY84

2 digital outputs:

 Pulse output kWh / kvarh

 Switching output

 Limit value output

 Logic output

 Remote via Modbus / Profibus

3 digital inputs / outputs:

 Optional inputs or outputs

2 analog inputs:

 Analog, temperature or residual current input (RCM)

Grid visualization software:

 Free GridVis Essentials