Energy meter KLEFR 6934 – 3 Ph. 100A MID Modbus
Energy meter KLEFR 6934 – 3 Ph. 100A MID Modbus
Product Code: | KLEFR-6934 |
Availability: | Pre-Order |
-
149.00€
- 10 pcs: 135.00€
- 30 pcs: 119.00€
- 50 pcs: 111.00€
KLEFR and Inepro meters are interchangeable
Three phase 100A energy meter
The KLEFR 6934 is a high quality three phase 100A direct connected meter designed for applications like photovoltaic systems (PV), electric vehicle chargers (EV) and building management systems (BMS). Due to its compact size (4 DIN Module) and easy installation, integration and configuration, the meter will fit in every PV, EV and BMS application that requires (MID) metering.
MID approved
All KLEFR meters comply with the Measuring Instruments Directive 2014/32/
Communication
Data from the KLEFR meters can be collected and programmed via the M-bus, Modbus or Infrared interface. The KLEFR 6933 has a built in M-bus interface for communication. The KLEFR 6934 can communicate and be programmed via the Modbus RTU (RS-485) interface. All KLEFR meters are equipped with an Infrared interface (for reading and programming) and a selectable pulse output. More information like the Modbus register map, M-bus specifications and infrared user manual can be found in the KLEFR 693x user manual.
Display pages
Navigation through the display pages of the KLEFR 6934 can easily be done by using the arrow shaped buttons on the front of the meter. Information like the meter serial number, current direction, various settings and the following values can be displayed on the LCD:
Settings
Settings can be done manually and with a Modbus or Infrared command. The settings can be checked in program mode 1 and changed in program mode 2 or 3. The settings in program mode 3 are password protected.
- Modbus/M-bus ID can be set to a value from 1 to 247 (Modbus) and 1 to 250 (M-bus).
- Baud rate can be set to 300, 600, 1200, 2400, 4800 or 9600.
- Modbus parity can be set to even, none or odd.
- Automatic scroll function can be customized by adding and deleting display pages.
- LCD cycle time can be set to a scroll time from 1 to 30 seconds.
- Backlight mode can be set to ON, OFF or Button mode.
- S0 output can be set to 10.000/2.000/1.000/100/10/1/0,1/0,01 imp/kWh.
- Calculation mode of the total active energy can be set to 01=forward only, 04=reverse only,
xxx05=forward+reverse, 06=reverse-forward, 09=forward-reverse, 10=forward-reverse and
xxx11=forward-reverse. - Power down counter can be reset to 0.
- Password can be changed in program mode 3.
Environmental conditions | |
Operation temperature | -40°C - +70°C |
Storage temperature | -40°C- +70°C |
Relative humidity | ≤ 75% |
Electrical specification | |
Input power supply / Input voltage | 230/400V AC (3~) [3*230/400V ±20%] |
Basic current (Ib) | 5A |
Maximum rated current (Imax) | 100A |
Operational frequency range | 45-60Hz |
Accuracy class | B (=1% accuracy) |
Insulating encased meter of protective class | II |
RS485 communication specifications | |
Bus type | RS485 |
Protocol | MODBUS RTU with 16 bit CRC |
Baud rate | 1200, 2400, 4800 and 9600 (default) |
Address range | 1-247 user settable |
Mechanical and enclosure specification | |
Product dimension (outline) | 93mm(W) x70mm(D) x 63mm(H) |
Mount type | DIN Rail mountable |
Enclosure material | PC flame resistant plastic |
Enclosure colour | Light Gray |
Product weight | 400g (net) |
Enclosure protection level | IP51 |
Datasheets
Title | Version | Date | |
---|---|---|---|
KLEFR 6934 - Three phase 100A Energy Meter User Manual | 2.19 | 2023-01-19 | |
KLEFR 6934 - Three phase 100A Energy Meter Display Manual | 2.19 | 2023-01-19 |
Software Downloads
Title | Version | Date | |
---|---|---|---|
KLEFR IR Software | 171208 | 2023-05-15 |