Weidmüller 7760051001 EM111-RTU-2P Electricity meter 1 pc Three Phase AC

Weidmüller 7760051001 EM111-RTU-2P Electricity Meter is a versatile device designed for accurate measurement of electrical consumption in three-phase alternating current systems. This product, also referred to as 2852684, is equipped to handle comprehensive monitoring and data logging, making it suitable for industrial and commercial environments where energy management is critical. The electricity meter supports MODBUS RTU communication protocol, allowing seamless integration into existing building management systems and ensuring reliable data transfer for analysis and reporting. Engineered for precision, this electricity meter finds typical applications in energy distribution networks, manufacturing plants, and commercial buildings where it aids in monitoring efficiency and optimising energy use.

Type	EM111-RTU-2P
(kWh, .../5 A)	Class B (EN 50470-3)
AC input cable connection	1 removable 3-pin terminal
Addressing	1 - 247
Ampere meter	true
Apparent power	true
Baud rate	= 9600 Bd
Communication	Bi-directional
Connectable conductor cross section solid-core	2.5 - 10
Current-measuring channels	1
Degree of protection (IP), front side	IP51
Depth	62
Depth (inches)	2.4409 inch
Digital output configurable	Yes
Dimensioned drawing	Wiring
Display	LCD
Display monitoring (monitor)	LCD
Display value	Voltage, current measured
ECLASS 14	27-14-23-30
ECLASS 15.0	27-14-23-30
Effective power measurement device	TRUE
ETIM 10	EC002301
ETIM 8.0	EC002301
ETIM 9.0	EC002301
export active power	RTU
factor, Frequency, Import /	pulse output,, Modbus
Four-wire system	No
Frequency meter	true
Frequency range, max.	60 Hz
Frequency range, min.	50 Hz
GTIN (EAN)	6944169818172
Height	90
Height (inches)	3.5433 inch
Housing main material	Plastic
Humidity	0...90 % (no condensation)
Impulse withstand voltage	6 kV (1.2/50 µs)
Input frequency	AC: 50 Hz (arithmetic
Input Type	1 phase AC (L1, N)
Interface	RS485
Low voltage network	1 phase 2 wire (L + N)
Max. Current	45 A
Max. current (Imax)	45
Measured value memory	false
Measurement accuracy	Class 1 (IEC 62053-21),
Measurement range, voltage L-N, AC	176…276 V
Measurement result per second	100 ms
Measurement type load profile	false
Measuring accuracy for current	0.5 %
Measuring accuracy for voltage	0.5 %
Measuring range for frequency	50 - 60
Model	Direct measurement
Mounting method	DIN rail
Net weight	90g
Nominal current (In)	5
Number of Analogue Inputs	1
Number of current measurement inputs	2
Number of Digital Inputs	0
Number of Digital Outputs	0
Number of Ethernet connections	0
Number of pulse outputs	2
Number of voltage measurement inputs	1
Operating Temperature	-25 °C...55°C
Parity	none, even, odd
Pole type	Single phase
Pollution severity	2
Power Factor	true
Power factor input	1 %
Product Type	Electricity meter (AC)
Protection degree	Front panel: IP51, IP20
Protocol	Modbus RTU
Pulse counter	true
Pulse output	Electrical
Qty.	1 items
Rated current	5 A
REACH SVHC	Lead 7439-92-1
Reactive power meter	TRUE
Reactive power, Power	45 A, direct measurement,
Remote display	true
ROHS	Conform
RoHS Compliance Status	Compliant with exemption
Sampling frequency	3.2
Sampling frequency 50/60 Hz	3.2 kHz
Software	EM configuration tools
Step angle (cos phi)	true
Stop bits	1, 2
Storage temperature	-40 °C...70°C
stranded, min.	stranded, max.
stranded, two clampable wires, min.	clampable wires, max.
Stripping length	8mm
Suitable for RJ plug	false
Supply voltage AC 50 Hz	176 - 276
Supply voltage AC 60 Hz	176 - 276
Supporting protocol for IEC 61850 Ethernet	false
Supporting protocol for Modbus	true
Supporting protocol for OPC UA PubSub	false
Supporting protocol for other bus systems	false
Supporting protocol for PROFIBUS	false
Supporting protocol for PROFINET IO	false
Surge voltage category	II
Three-wire system	No
Type of connection	Screw connection
Type of mounting	DIN rail
Update interval register	100 ms
value, Apparent power,	display for 1-phase mains,
Voltage type	AC
Voltage type (supply voltage)	AC
Voltmeter	TRUE
Web server with HTTPS transfer protocol	false
Width	17.5
Width (inches)	0.689 inch
Wire cross-section, solid, max.	10mm²
Wire cross-section, solid, min.	2.5mm²
With audit logging (audit log)	false
With communication interface KNX	false
With communication interface RS-485	true
With firmware signature	false
With logging of security events (security event log)	false
With Role Based Access Control (RBAC)	false
With rotational speed meter	FALSE
Wth communication interface M-Bus	false