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| Product properties | Product type: Energy measuring device Product family: EMpro Insulation characteristics Overvoltage category: III (300ÃV) Pollution degree: 2 |
| Electrical properties | Electrical isolation: IEC 61010-1 (Overvoltage category III at 300ÃVÃACOvervoltage category II at 600ÃVÃAC) IEC 61010-1 (Measurement category III at 300ÃVÃACMeasurement category II at 600ÃVÃAC) Test voltage: 4 kV AC (50ÃHz, 60Ãs) Maximum power dissipation for nominal condition: 10 VA Mains type: 3-phase (3 or 4-conductor), 2-phase (2-conductor), and single-phase (1-conductor) Supply Supply voltage range: 100 VÃAC ... 400 VÃAC (ñ20Ã%) 150 VÃDC ... 250 VÃDC (ñ20Ã%) Power consumption: ââ°¤ 4 W Nominal frequency: 50 Hz ... 60 Hz (AC sine) |
| Input data | General Measuring principle: True r.m.s. value measurement (TRMS) Measured value: ACÃsine (50/60 Hz) Acquisition of harmonics: up to 63rd harmonic Description of the input: Digital input in accordance with IEC/ENÃ61131-2 (type 3) Number: 1 Voltage input signal: 24 VÃDC 0 VÃDC ... 30 VÃDC Current input signal: 2 mA ... 15 mA Protection: 250 mA (fast-blow) Measurement: Voltage Input name: Voltage measuring input V1, V2, V3 Input voltage range direct: 35 VÃAC ... 690 VÃAC (Phase/Phase) 20 VÃAC ... 400 VÃAC (Phase/neutral conductor) Input voltage range via external transformers: 60 VÃAC ... 2000000 VÃAC (primary) 60 VÃAC ... 400 VÃAC (secondary) Surge voltage capacity: 760 VÃAC (Phase/Phase) Precision: 0.2 % Power consumption: < 2 VA Measurement: Current Input name: Current measurement I1, I2, I3 Input current: 1 A (secondary) 5 A (secondary) Current measuring range: 1 A ... 20000 A (primary) Overload capacity: 6 A (Imax) Response threshold from measuring range nominal value: 10 mA (1ÃA) 50 mA (5ÃA) Precision: 0.2 % Current overload: 50 A for 1 s Power consumption: < 0.5 VA Measurement: Power Precision: 0.5 % Active energy (IEC 62053-22): Class 0.5ÃS Reactive power (IEC 62053-23): ClassÃ2 ANSI C12.20: Class 0.5ÃS |
| Output data | Output description: Digital output in accordance with IEC/ENÃ61131-2 (type 3) Number: 1 Current output signal: ââ°¤ 100 mA Voltage output signal: 24 VÃDC Protection: 250 mA (fast-blow) |
| Connection data | CurrentÃ/ÃvoltageÃ/Ãsupply Connection method: Screw connection Stripping length: 8 mm Screw thread: M3 Conductor cross section rigid: 0.2 mm² ... 6 mm² Conductor cross section flexible: 0.2 mm² ... 4 mm² Conductor cross section AWG: 24 ... 10 Tightening torque: 0.5 Nm ... 0.6 Nm Digital I/OÃ/Ãcommunication Connection method: Screw connection Stripping length: 7 mm Screw thread: M3 Conductor cross section rigid: 0.14 mm² ... 2.5 mm² Conductor cross section flexible: 0.14 mm² ... 1.5 mm² Conductor cross section AWG: 26 ... 14 Tightening torque: 0.5 Nm ... 0.6 Nm RS-485 Connection method: Screw connection Stripping length: 7 mm Screw thread: M3 Conductor cross section rigid: 0.2 mm² ... 2.5 mm² Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross section AWG: 24 ... 12 Tightening torque: 0.5 Nm ... 0.6 Nm |
| Interfaces | Data: Network interface Communication protocol: Modbus/TCP REST Connection method: RJ45 Data: Network interfaceââ¬Ã¢¹ Communication protocol: Modbus/RTU Communication standard: RS-485 Connection method: Screw connection Transmission speed range: 2.4 kbps ... 115.2 kbps Resistance: 120 é (integrated) |
| Dimensions | Width: 96 mm Height: 96 mm Depth: 58 mm |
| Environmental and real-life conditions | Ambient conditions Degree of protection (Housing): IP20 (Housing) Degree of protection (Display): IP54 (Display (+ EEM-MA-IP)) Ambient temperature (operation): -25°C ... 70°C Ambient temperature (storage/transport): -30°C ... 80°C Altitude: ââ°¤ 2000 m Max. permissible relative humidity (operation): ââ°¤ 95 % (non-condensing) |
| Approvals | CE Certificate: CE-compliant UKCA Certificate: UKCA-compliant UL, USA/Canada Identification: UL/C-UL Listed ULÃ61010-1 UL data Operating mode: Indoor use UL dataââ¬Ã¢¹ Operating mode: Indoor use |
| Mounting | Mounting type: Panel mount Mounting position: Front panel installation, horizontal |
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