M1DM1 Energy meter
The energy meter M1DM1 is a single-phase meter for direct measurement up to 50 A. It has an internal shunt. It has an LED energy consumption counter and a 6-digit electromechanical counter. The pulse output is SO (DIN 43864). It consists of 2 modules on DIN rail.
Description: The energy meter M1DM1 is a single-phase meter for direct measurement up to 50 A. It has an internal shunt. It has an LED energy consumption counter and a 6-digit electromechanical counter. The pulse output is SO (DIN 43864). It consists of 2 modules on DIN rail.
Technical details
- Connections
- Dimensions
- Technical characteristics
- Technical data
- Single-phase
- Accuracy Cl.1 (EN 62053)
- Direct measurement up to 80 A
- Internal shunt
- LED power consumption indicator
- 6-digit electromechanical counter
- Pulse output: SO (DIN 43864)
- 2 DIN modules
Standards
- EN 62053-21
- EN 62053-22
- EN 62053-23
- DIN 43864
- EN 61010
VOLTAGE INPUT
- Nominal voltage (Un): 230 VAC
- Self consumption: < 8 Va, 2W
- Measuring range: ± 30% Un
- Frequency: 50 - 60 Hz
CURRENT INPUT
- IB current (IMAX): 5 (80) A
- Own consumption: < 1 VA
- Measuring range: 0 - 100 % IMAX
- Starting current: < 0,4% IB
IMPULSE OUTPUT (Optocoupler)
- Number of outlets: 1
- Impulse weight: 1000 pulses / kWh
- Type SO (DIN43864): Optocoupler
- Isolation: 3 kV, 1 min
- Maximum current: 50 mA
- Voltage: 5 - 48 V DC
- Pulse duration: > 70 ms






