EEM-MA250
-
Measuring device
2901363
Energy measurement device to measure electrical parameters in low voltage installations up to 500 V, acquisition of total harmonic oscillations - can be expanded with RS-485 interface
Free download available.
Downloads
Product details
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Product type | Energy measuring device |
| Data management status | |
| Article revision | 02 |
| Electrical isolation | EN 61010-1 (Safe isolation) |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Basic insulation) | |
| EN 61010-1 (Basic insulation) | |
| EN 61010-1 (Basic insulation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Safe isolation) | |
| EN 61010-1 (Basic insulation) | |
| EN 61010-1 (Basic insulation) | |
| Test voltage | 3.5 kV AC (50 Hz, 1 min.) |
| 2.2 kV AC (50 Hz, 1 min.) | |
| Mains type | 3-phase (3 or 4-conductor), 2-phase (2-conductor), and single-phase (1-conductor) |
| Electrical isolation | |
| Rated insulation voltage | 300 V AC (EN 61010-1) |
| Overvoltage category | III |
| Pollution degree | 2 |
| Supply | |
| Supply voltage range | 110 V AC ... 277 V AC -10 % ... +15 % |
| Nominal power consumption | 5 VA |
| General | |
| Measuring principle | True r.m.s. value measurement |
| Measured value | AC sine (50 Hz/60 Hz) |
| Acquisition of harmonics | up to 51st harmonic |
| Description of the input | Digital input |
| Number | 1 |
| Voltage input signal | 230 V AC ±10 % (Tariff switchover: e.g., day/nighttime tariff) |
| Measurement: Voltage | |
| Input name | Voltage measuring input V1, V2, V3 |
| Input voltage range | 50 V AC ... 519 V AC (Phase/Phase) |
| 28 V AC ... 300 V AC (Phase/neutral conductor) | |
| Precision | 0.2 % |
| Measurement: Current | |
| Input name | Current measurement I1, I2, I3 |
| Input current range | via external transformers |
| Input current | 9999 A (primary) |
| 5 A (secondary) | |
| Overload capacity | 6 A (Permanent) |
| Response threshold from measuring range nominal value | 5 mA |
| Precision | 0.2 % |
| Measurement: Power | |
| Messbereich_Leistung | 0 kW ... 9999 kW |
| 0 kvar ... 9999 kvar | |
| 0 kVA ... 9999 kVA | |
| Precision | 0.5 % |
| Active energy (IEC 62053-22) | Class 0.5 S |
| Reactive power (IEC 62053-23) | Class 2 |
| Output description | Transistor output, active |
| Number | 1 |
| Maximum switching voltage | 30 V DC |
| Current carrying capacity | 27 mA |
| Connection method | Screw connection |
| Stripping length | 6 mm |
| Note | other connections |
| Conductor cross section rigid | 0.5 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.5 mm² ... 2.5 mm² |
| Conductor cross section AWG | 20 ... 14 |
| Tightening torque | 0.6 Nm ... 0.6 Nm |
| Stripping length | 6 mm |
| Note | Current and voltage connection |
| Conductor cross section rigid | 0.5 mm² ... 4 mm² |
| Conductor cross section flexible | 0.5 mm² ... 4 mm² |
| Conductor cross section AWG | 20 ... 10 |
| Data: Modbus RTU/JBUS | |
| Interface | RS-485 |
| Serial transmission speed | 2,4 ... 38.4 kbps |
| Connection method | Screw terminal blocks |
| Data | |
| Communication protocol | Modbus RTU/JBUS |
| Communication standard | RS-485 |
| Connection method | Screw terminal blocks |
| Transmission speed range | 2.4 kbps ... 38.4 bps (Serial) |
| Width | 72 mm |
| Height | 90 mm |
| Depth | 64 mm |
| Color | black (RAL 9005) |
| Ambient conditions | |
| Degree of protection | IP51 (Front) |
| IP20 (Back side) | |
| Ambient temperature (operation) | -10 °C ... 55 °C (14 °F ... 131 °F) |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C (-4 °F ... 158 °F) |
| Max. permissible relative humidity (operation) | ≤ 95 % |
| Max. salt spray content | ≤ 2.5 % |
| CE | |
| Certificate | CE-compliant |
| UL, USA/Canada | |
| Identification | UL 61010-1 |
| CSA-C22.2 No. 61010-1 | |
| cULus | |
| UL data | |
| Nominal supply voltage range | 110 V AC ... 277 V AC -10 % ... +15 % |
| Altitude | ≤ 2000 m |
| Operating mode | Indoor use |
| Surge voltages | transient overvoltage according to installation classes |
| Overvoltage category | I, II, III |
| Overvoltage category of the supply | Min. II |
| Ambient temperature (operation) | 5 °C ... 40 °C |
| Max. permissible relative humidity (operation) | 80 % (up to 31 °C) |
| 50 % (at 40 °C) | |
| UL data | |
| Nominal supply voltage range | 110 V AC ... 277 V AC -10 % ... +15 % |
| Altitude | ≤ 2000 m |
| Operating mode | Indoor use |
| Ambient temperature (operation) | 5 °C ... 40 °C |
| Max. permissible relative humidity (operation) | 80 % (up to 31 °C) |
| 50 % (at 40 °C) | |
| Surge voltages | transient overvoltage according to installation classes |
| Overvoltage category | I, II, III |
| Overvoltage category of the supply | Min. II |
| Mounting type | DIN rail mounting |
| Mounting position | Horizontal DIN rail |
| Item number | 2901363 |
| Packing unit | 1 pc |
| Note | Made to order (non-returnable) |
| Sales key | C446 |
| Product key | CK4C11 |
| Catalog page | Page 209 (C-5-2017) |
| GTIN | 4046356585811 |
| Weight per piece (including packing) | 319.8 g |
| Weight per piece (excluding packing) | 317.5 g |
| Customs tariff number | 90303100 |
| Country of origin | FR |
ECLASS
| ECLASS-11.0 | 27142330 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes (No exemptions) |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-E
No hazardous substances above the limits
|
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | No substance above 0.1 wt% |
Your advantages
RS-485 interface (JBUS/MODBUS)
Pulse output
PHOENIX CONTACT
586 Fulling Mill Road, Middletown, PA 17057