17
UMG 509-PRO
www.janitza.com
INFORMATION
All supplied options and design variants are
described on the delivery note.
3.4
Performance characteristics
General
·Front panel installation device with dimensions of (144 x 144) mm
·Connection via screw terminals
·Color graphic display of 320x240, 256 colors
·Operation via 6 buttons
·4 voltage and 4 current measurement inputs
·2 residual current inputs with failure monitoring
·1 temperature measurement input
·2 digital outputs and 2 digital inputs
·16-bit A/D converter, data memory of 256 MByte Flash, SDRAM of 32 Mbyte
·RS-485 interface (Modbus RTU, slave, up to 921 kbps)
·Profibus DP/V0
·Ethernet (web server, email)
·Acquisition of more than 2000 measured values
·Clock and battery
·Working temperature range -10 °C .. +55 °C
Measurement
·Measurement in TN and TT networks
·Continuous sampling of voltage and current measurement inputs at 20 kHz
·Acquisition of transients >50 µs and storage with up to approx. 330,000 sampling points
·Current measuring range 0.001 ..7 Arms
·True effective value measurement (TRMS)
·Continuous sampling of the voltage and current measurement inputs
·Continuous monitoring of residual currents with failure monitoring
·Temperature measurement
·Working measurement, measurement uncertainty according to DIN EN50470-3:
- Class C for ../5 A transformers
- Class B for ../1 A transformers
·Measurement of 1st to 63rd harmonics for:
- Ull, Uln, I, P (cons./del.) and Q (ind./cap.)
·Analysis and evaluation according to DIN EN 50160 with the GridVis® programming software included
in the scope of delivery
·Programming your own applications in Jasic
