Energy meters for billing purposes enable cost-center-specific energy data billing. EMpro AC energy meters with MID approval record all important electrical parameters such as currents, voltages, power factors, power ratings, and energy values in all four quadrants.
EEM-XM157
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Measuring device
1674507
1-phase energy meter with direct measurement up to 45 A AC, Modbus/RTU interface, 2 pulse outputs, operating temperature up to +70°C, certified in accordance with the Measuring Instruments Directive (MID). Product is being prepared for compliance with the Cyber Resilience Act (CRA).
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Product details
| Note on application | |
| Note on application | As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA. |
| Product type | Energy meter |
| Product family | EMpro |
| Calibration validity period | 8 Years |
| Meter type | Bidirectional meter (delivery and consumption) incl. 4-quadrant measurement |
| Insulation characteristics | |
| Protection class | II |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Display | |
| Display type | LCD with white backlighting |
| Rated surge voltage | 6 kV |
| Accuracy class | C (EN 50470-3) |
| 0.5 (IEC 62053-21) | |
| Mains type | 1-phase (2-conductor) |
| Supply | |
| Supply voltage range | Supply from the measuring circuit |
| Electrical isolation | |
| Measuring category | CAT III 300 V |
| Utilization category | UC 2 (EN 62052-31) |
| Measurement | |
| Nominal voltage | 1x 230 V AC |
| Input voltage range | 100 V AC ... 277 V AC (Phase/neutral conductor) |
| Input current range | 45 A AC (Direct measurement) |
| Power consumption | 10 VA (2 W) |
| Frequency range | ±2 % (50/60 Hz reference frequency fN) |
| Power factor | 0.5 (inductive) |
| 0.8 (capacitive) | |
| Startup current Ist | 0.02 A |
| Minimum current Imin | 0.15 A |
| Limiting current Imax | 16 A (Energy meters in combination on DIN rail) |
| 45 A (Energy meters individually mounted on DIN rail, with spacing of one device width to neighboring devices) | |
| Transient current Itr | 0.5 A |
| Reference current Iref | 5 A |
| Overload capacity | 30 x Imax for 0.01 s |
| Active energy (EN 50470-3) | Class C |
| Real energy (IEC 62053-21) | Class 0.5 |
| Reactive power (IEC 62053-23) | Class 2 |
| Pulse output | |
| Output description | Passive opto-isolated |
| Maximum switching voltage | 27 V DC |
| Max. switching current | 27 mA |
| Pulse width Pulse output 1 | configurable |
| Pulse width Pulse output 2 | 100 ms |
| Pulse LED | 1000 imp/kWh (Metrological LED) |
| Meter constant Pulse output 1 | configurable |
| Meter constant Pulse output 2 | 1000 imp/kWh |
| Measurement connection | |
| Designation | Measurement connection |
| Conductor connection | |
| Connection method | Screw connection |
| rigid | 2.5 mm² ... 10 mm² |
| flexible | 2.5 mm² ... 10 mm² |
| AWG | 13 ... 8 (rigid/flexible) |
| Stripping length | 9 mm |
| Tightening torque | 1.5 Nm |
| other connections | |
| Designation | other connections |
| Conductor connection | |
| Connection method | Screw connection |
| rigid | 0.5 mm² ... 1.5 mm² |
| flexible | 0.5 mm² ... 1.5 mm² |
| AWG | 22 ... 14 (rigid/flexible) |
| Stripping length | 5 mm |
| Tightening torque | 0.2 Nm |
| Communication: | |
| Communication protocol | Modbus/RTU |
| Communication standard | RS-485 |
| Connection method | Screw connection |
| Transmission speed range | 2400 bps |
| 4800 bps | |
| 9600 bps (preset) | |
| 19200 bps | |
| 38400 bps | |
| Address area | 1 ... 247 (adjustable) |
| Parity | odd, even, none |
| Stop bit | 1 or 2 |
| Data update rate | 100 ms (Real power) |
| 1 s (Energy values) | |
| Item dimensions | |
| Width | 18 mm |
| Height | 118 mm |
| Depth | 66 mm |
| Depth (NS 35/7,5) | 60 mm (Snapped onto DIN rail NS 35/7,5 in accordance with EN 60715) |
| Horizontal pitch | 1 HP |
| Color (Upper housing part) | light gray (RAL 7035) |
| Color (Lower housing part) | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 |
| Ambient conditions | |
| Degree of protection | (Front) |
| IP20 (Connections) | |
| Ambient temperature (operation) | -40 °C ... 70 °C |
| -40 °F ... 158 °F (MID) | |
| 0 °C ... 55 °C (Display) | |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | 0 % ... 90 % (non-condensing) |
| Shock (storage/transport) | 30gn (300 m/s2), 18 ms (IEC 60068-2-27) |
| Vibration (storage/transport) | 10 Hz … 150 Hz, 1g (EN 60068-2-6) |
| Mechanical environment | M1 |
| EMC environment | E2 |
| CE | |
| Certificate | CE-compliant |
| MID | |
| Certificate | MID-compliant |
| Noise immunity | EN 62052-11 |
| Impulse withstand voltage | 4 kV |
| Standards/regulations | EN 50470-1 |
| EN 50470-3 |
| Mounting type | DIN rail mounting |
| Mounting position | Horizontal DIN rail |
| Item number | 1674507 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | CMMC11 |
| Product key | CMMC11 |
| GTIN | 4067923225022 |
| Weight per piece (including packing) | 101,3 g |
| Weight per piece (excluding packing) | 85 g |
| Customs tariff number | 90283019 |
| Country of origin | CN |
ECLASS
| ECLASS-13.0 | 27142330 |
| ECLASS-15.0 | 27142330 |
ETIM
| ETIM 10.0 | EC002301 |
| 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% |
Compatible products
Your advantages
Direct current measurement up to 100 A AC over the full temperature range of -40°C to +70°C
Compliance with accuracy class C in accordance with EN 50470-3 and 0.5 in accordance with IEC 62053-21
Easy, intuitive operation and reading via the backlit LCD display
Simple bus and network connection via Modbus/RTU or Modbus/TCP interface
Modbus registers based on EMpro multifunctional energy measuring devices
PHOENIX CONTACT SAS
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