Measuring instrument - EEM-MA370-24DC
1127059

Multi-functional energy measuring device with 24 V DC supply and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V

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Product Details




Product type Energy meter
Insulation characteristics
Overvoltage category III (300 V)
Pollution degree 2

Electrical isolation IEC 61010-1 (Overvoltage category III at 300 V ACOvervoltage category II at 600 V AC)
IEC 61010-1 (Measurement category III at 300 V ACMeasurement category II at 600 V AC)
Test voltage 4 kV AC (50 Hz, 1 min.)
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 24 V DC ±25 %
Supply voltage range 18 V DC ... 30 V DC
Power consumption < 4 W

General
Measuring principle True r.m.s. value measurement
Measured value AC sine (50/60 Hz)
Acquisition of harmonics up to 63rd harmonic
Description of the input Digital input in accordance with IEC/EN 61131-2 (type 3)
Number 1
Voltage input signal 24 V DC
Voltage input signal 0 V DC ... 30 V DC
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 V AC ... 690 V AC (Phase/Phase)
20 V AC ... 400 V AC (Phase/neutral conductor)
Input voltage range via external transformers 60 V AC ... 2000000 V AC (primary)
60 V AC ... 400 V AC (secondary)
Surge voltage capacity 760 V AC (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 (1 A)
50 mA (5 A)
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 0.5 S
Reactive power (IEC 62053-23) Class 2
ANSI C12.20 Class 0.5 S

Output description Digital output in accordance with IEC/EN 61131-2 (type 3)
Number 1
Current output signal ≤ 100 mA
Voltage output signal 24 V DC
Protection 250 mA (fast-blow)

Current / voltage / supply
Connection method Screw connection
Stripping length 8 mm
Screw thread M3
Conductor cross section solid 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/O / communication
Connection method Screw connection
Stripping length 7 mm
Screw thread M3
Conductor cross section solid 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

Data: Network interface
Communication protocol Modbus/TCP
REST
Connection method RJ45

Width 90 mm
Height 80 mm
Depth 64 mm

Ambient conditions
Degree of protection Display IP40 (Display)
Degree of protection Housing IP20 (Housing)
Ambient temperature (operation) -10 °C ... 55 °C
Ambient temperature (storage/transport) -40 °C ... 70 °C
Altitude ≤ 2000 m
Max. permissible relative humidity (operation) ≤ 95 % (non-condensing)

CE
Certificate CE-compliant
UKCA
Certificate UKCA-compliant
UL, USA / Canada
Identification UL/C-UL Listed UL 61010-1
UL data
Operating mode Indoor use
UL data
Operating mode Indoor use

Mounting type DIN rail mounting
Mounting position Horizontal DIN rail

Item number 1127059
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key C04
Product Key CK4C21
GTIN 4063151055240
Weight per Piece (including packing) 418 g
Weight per Piece (excluding packing) 424.6 g
Customs tariff number 90303100
Country of origin DE


ECLASS

ECLASS-9.0 27142330
ECLASS-10.0.1 27142330
ECLASS-11.0 27142330

ETIM

ETIM 8.0 EC002301

UNSPSC

UNSPSC 21.0 41113600

UL Listed

Approval ID: FILE E 357804

cUL Listed

Approval ID: FILE E 357804

cULus Listed


REACh SVHC Lead 7439-92-1