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EEM-EM355 2908578 PHOENIX CONTACT Measuring instrument
EEM-EM355
2908578
PHOENIX CONTACT
1 Pcs.
Measuring instrument
Three-phase energy meter for measuring active power with 1 A / 5 A transformer measurement in networks up to 500 V, with S0 output, with digital input and RS-485 interface, certified according to the MID directive
3-phase energy meter for active power measurement with current transformer measurement 1 A/5 A in grids of up to 500 V, with S0 output, with digital input and RS-485 interface, certified in accordance with the MID directive
Automation > Multifunction measuring instrument
INTERFACE Components (IF)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Technical data
Product properties
| Product type | Energy meter |
| Data management status | |
| Article revision | 04 |
| Insulation characteristics | |
| Protection class | II (EN 50470-1) |
| Insulation characteristics | |
| Pollution degree | 2 |
Electrical properties
| Electric strength | 6 kV |
| 4 kV (EN 50470-3, 7.2) | |
| Supply | |
| Supply voltage range | Supply from the measuring circuit |
Input data
| Measurement | |
| Input voltage range | 3x 184 V ... 288 V (320 V ... 500 V) |
| Input current range | up to transformer ratio 10000 |
| Power consumption | 3.5 VA (1 W) |
| Frequency range | 45 Hz ... 65 Hz |
| Start current Ist | 0.002 A |
| Minimal current Imin | 0.01 A |
| Maximum current Imax | 6 A |
| Transient current Itr | 0.05 A |
| Nominal current Iref | 1 A |
| Secondary rated current Isn | 1 A |
| 5 A | |
| Current transformer ratio | 1 ... 10000 (max. 10000/1 or 50000/5) |
| Current transformer load | 1.5 mΩ |
| Energy (EN 50470-3) | Class B |
| Real energy (IEC 62053-21) | Class 1 |
| Reactive power (IEC 62053-23) | Class 2 |
| Digital | |
| Description of the input | Active opto-isolated |
| Input voltage range | 80 V AC/DC ... 276 V AC/DC |
Output data
| S0 output | |
| Output description | Passive opto-isolated |
| Maximum switching voltage | 27 V DC |
| Max. switching current | 27 mA |
| Pulse time | 50 ms ±2 ms |
| Pause time | 30 ms ±2 ms |
| Pulse LED | 10000 imp/kWh |
| Meter constant | 100 imp/kWh, kVAh, kvarh |
| 1000 imp/kWh, kVAh, kvarh (CT 1 ... 4) | |
| 200 imp/kWh, kVAh, kvarh (CT 5 ... 24) | |
| 40 imp/kWh, kVAh, kvarh (CT 25 ... 124) | |
| 8 imp/kWh, kVAh, kvarh (CT 125 ... 624) | |
| 1 imp/kWh, kVAh, kvarh (CT 625 ... 3124) | |
| 0.1 imp/kWh, kVAh, kvarh (CT 3125 ... 10000) | |
Connection data
| Measurement connection | |
| Connection method | Screw connection |
| Conductor cross section rigid | 1.5 mm² ... 6 mm² |
| Conductor cross section flexible | 1.5 mm² ... 6 mm² |
| Conductor cross section AWG | 16 ... 10 (rigid/flexible) |
| Tightening torque | 1.5 Nm |
| Other connections | |
| Connection method | Screw connection |
| Conductor cross section rigid | 0.14 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 26 ... 16 (rigid/flexible) |
| Tightening torque | 0.5 Nm |
Interfaces
| Communication: | |
| Communication protocol | Modbus |
| Communication standard | RS-485 |
| Transmission speed range | 300 bps ... 57600 bps |
| Parity | odd, even, none |
Dimensions
| Width | 72 mm |
| Height | 90 mm |
| Depth | 67 mm |
Environmental and real-life conditions
| Ambient conditions | |
| Degree of protection (Front) | IP51 (Front) |
| Degree of protection (Connections) | IP20 (Connections) |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Ambient temperature (storage/transport) | -25 °C ... 75 °C |
| Max. permissible relative humidity (operation) | 80 % |
Approvals
| CE | |
| Certificate | CE-compliant |
| MID | |
| Identification | MID-compliant |
Standards and regulations
| Standards/specifications | EN 50470-1 |
| EN 50470-3 |
| Feature Name | Feature Value |
|---|---|
| Ampere meter (EF006555) | Yes |
| Reactive power meter (EF006556) | Yes |
| With rotational speed meter (EF006557) | No |
| Frequency meter (EF006558) | Yes |
| Pulse counter (EF006559) | No |
| Voltmeter (EF006560) | Yes |
| Effective power measurement device (EF006561) | Yes |