Single Phase RS485 Modbus Electric Energy Meter with Bidirectional Metering for EV Charging Station

• After-sales Service: Free
• Warranty: 18 Month
• Display: Indicator
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
• Electric Equipment: Single-phase
• Model NO.: EM118089, EM118090, EM118091
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Pulse Peak
• Type: Energy Meter
• Certification: RoHS, ISO, CE, MID
• Customized: Customized
• Product Name: Single Phase Energy Meter RS485 Kilo Watt Meter
• Voltage: 230V
• Current: 5(30)a,5(32)a,5(40)a,5(50)a,5(60)a,5(80)a,5(100)a
• Frequency: 50Hz
• Accuracy Class: Cl.1
• Certificate: MID
• Communication: RS485
• Protocol: Modbus
• LCD Display: LCD 5+1
• Operating Temperature: -20~55 Degree
• Power Consumption: <0.4W, <8va
• Maximum Humidity: <95%
• Starting Current: 0.004ib
• Material: Case: PC+ABS
• Li-Battery: Yes
• Transport Package: Cartons
• Specification: 90*17.8*72mm
• Trademark: IVY METERING
• Origin: Zhejiang, China
• HS Code: 9028301300
• Production Capacity: 8000000PCS/Years

Product Description

Products Description

EM118089/90/91 Single Phase DIN Rail AC Energy Meter is Tracks the power consumption of a single-phase network up to 100 amps for electricity billing. Modbus communication allows the meter to be read remotely.
It is the core component of electric vehicle charger power metering and charging. With MID approval, it has bi-directional metering function, supports multi-tariff, and can be directly connected with current input up to 100A. Measurement data can be integrated with EV charger management system through Modbus RTU communication protocol, which is widely used in AC wallbox and EV charging piles.

 

(1)0.25(30A/32A/40A/45A/50/60/80/100A),
(2)Wide voltage range, 92V-230V, The lowest voltage can reach 40% of the standard voltage (EM118090)
(3)Active & Reactive, negative & positive Measurement
(4)RS485 Communication, SO Output
(5)Accuracy Class: Class B

(6)LCD Backlight, Multi-tariff, MID Approved, CE-EMC CE-LVD Compliant

(7)Bidirectional Metering

(8)Baud rate 9600\19200\38400\115200 can be set, the default is 9600bps
 

Type	EM118089	EM118090	EM118091
Ref. voltage	230V
Ref. current	0.25-5(30)A, 5(32)A,5(40)A,5(45)A, 5(50)A, 5(80)A, 5(100)A
Software Version	V101	V101	V101
CRC	5A8E	B6C9	6B8D
Impulse Constant	1000imp/kWh	1000imp/kWh	1000imp/kWh
Communication	N/A	RS485 Modbus/DLT645	RS485 Modbus/DLT645
Baud rate	N/A	9600\19200\38400\115200	9600\19200\38400\115200
SO output	Yes,SO1 for Active : with variable constant 100-2500imp/kWh Divisible by 10000 Yes,SO2 for Reactive: with variable constant 100-2500imp/kvarh Divisible by 10000	N/A	N/A
Li-Battery	N/A	N/A	YES
Multi-tariff	N/A	N/A	YES
Pulse width	SO:100-1000:100ms SO:1000-2500:30ms	N/A	N/A
Backlight	Blue	Blue	Blue
Measurement Mode	1-Total =Forward 2-Total=Reverse 3-Total =Forward +Reverse (default) 4-Total=Forward-Reverse	1-Total =Forward 2-Total=Reverse 3-Total =Forward +Reverse (default) 4-Total=Forward-Reverse	1-Total =Forward 2-Total=Reverse 3-Total =Forward +Reverse (default) 4-Total=Forward-Reverse
Button	Touch button	Touch button	Touch button
Button function	Page turning, setting, information display	Page turning, setting, information display	Page turning, setting, information display
Default setting	1000imp/kWh,100ms 1000imp/kvarh,100ms	9600/NONE /8/1	9600/NONE /8/1
Measurement Mode setting	Button	RS485 or Button	RS485 or Button

Application

 

Company Exhibition

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       Cautions:
           1.About AC/DC Energy Meter
           (1) AC or DC- Generally speaking alternating current or direct current shall be the first factor.
           (2) We also have DC meter when you need to measure the Direct Current.

           2.About Function
           (1) As the content is limited, all functions mentioned above are the main functions
           (2) Other functions such as TOU, load control, friendly hours,RTC, plz refer to the technical specification or contact with our sales team.

           3.About Application
          (1) The applications only for examples, for the pratical situation the energy meter can also be used for other applications.
          (2)  Welcome to inquiry if you are not sure about the functions or application, we have free technical support.