Energy meter UMG 96RM-CBM, (UL) supply voltage 90V..277V (50/60Hz), 90V..250V DC, 300V CATIII voltage measurement, measurement category 300V CATIII, 3 voltage measurement inputs (LN: 20V-300V, LL: 34V- 520V, 45Hz-65Hz), 3+1 current measurement inputs 0..5A, response current 5mA, measurement in three-phase 4-wire systems with earthed neutral conductor up to max. 277V / 480V, measurement in unearthed three-phase 3-wire systems up to max. 480V, measurement in single-phase 3-wire systems up to max. 220V-440V, measurement in single-phase 2-wire systems up to max. 220V, 2+4 digital outputs, 4 digital inputs, clock and data memory (5MB / 256 MB Flash)Interfaces: RS485, USBProtocol: Modbus RTUAccessories (included):33.03.219 Installation instructions, safety instructions and GridVis quick start software52.22.251 Mounting kit 08.02.434 USB connection cable52.00.008 RS485 terminating resistor 120 OhmGridVis Basic programming software download: www.janitza.de/gridvis-download.html
| Property | Value |
| Display: | digital |
| Number of voltage input channels: | 3 |
| Number of Current input channels: | 4 |
| Current measurement: | direct current measurement |
| Harmonics measurement: | yes |
| Power factor: | yes |
| Active power: | yes |
| Reactive power: | yes |
| Apparent power: | yes |
| Phase angle (cos phi): | yes |
| Power/work: | yes |
| Interface: | yes |
| Measurement value memory: | yes |
