Circutor CEM-C10 MID Multifunctional Energy Meter Instruction Manual

CEM-C10
CEM-C10 MID
MULTIFUNCTIONAL ENERGY METER

Figure 1

Figure 2

Conections

Dimensions

This manual is a CEM-C10 installation guide. For further information, please download the full manual from the CIRCUTOR website: www.circutor.com

IMPORTANT!

The unit must be disconnected from its power supply sources (power supply and measurement) before undertaking any installation, repair, or handling operations on the unit’s connections. Contact the after-sales service if you suspect that there is an operational fault in the unit. The unit has been designed for easy replacement in case of malfunction.
The manufacturer of the unit is not responsible for any damage resulting from failure by the user or installer to heed the warnings and/or recommendations set out in this manual, nor for damage resulting from the use of non-original products or accessories or those made by other manufacturers.

DESCRIPTION

The CEM-C10 static single-phase energy meter measures class B active energy (EN50470) and (optional) class 2 reactive energy (IEC 62053-23), with optional optical communications for expansion with other modules installed on a DIN rail with a service port.

INSTALLATION

The CEM-C10 unit must be installed on an electric panel or enclosure, attached to a DIN rail (IEC 60715).
IMPORTANT!
Take into account that when the device is connected-  ed, the terminals may be hazardous to the touch, and opening the covers or removing elements may provide access to parts that are dangerous to the touch. Do not use the device until it is fully installed

CONNECTION

The CEM-C10 is equipped with a terminal cover with fastening screws that covers the top of the terminal box (Figure 1). The fastening screws are of the mixed type, allowing the use of PZ2 flat head screwdrivers. Once connected, the unit can be protected with two connecting seals (Figure 2).

Technical features

Power supply|
---|---
Mode| self-powered
Rated voltage (Vref)| 230 V o 127 V ~ depending on version
Tolerance| ± 20%
Frequency| 50 … 60 Hz
Consumption| < 2W < 10VA without auxiliary services
Voltage measurement|
---|---
Connection| Single-phase
Reference voltage| 230V o 127V ~ depending on the version
Frequency| 50 o 60 Hz
Self-consumption voltage circuit| < 2W < 10VA without auxiliary services
Current measurement circuit| |
---|---|---
Current (lb / [ref)| 5 A| 10 A
Maximum current (Imax)| 65 A| 60 A
Starting current| < 0.1% de In| < 0.1% de In
Self consumption current circuit| 0.3 VA @ 10A| 0.3 VA @ 10A
Its| 0.500 A| 1.000 A
1st| 0.020 A| 0.040 A
1min| 0.250 A| 0.500 A
Maximum overcurrent time
( 30xlmax ) ( according to EN-50470-3)| 50 Hz| 60 Hz| 50 Hz| 60 Hz
10 ms| 8 ms| 10 ms| 8 ms

Measurement accuracy

positive and negative polarization
Calculation and processing|
Microprocessor| RISC 16 bits
AD converter| 16 bits
Pulse outputs|
Type| Optocoupler
Operation| Emission of pulses proportional to the energy
Electrical features| Max. 24V, 50mA
Pulse ON time| CEM-C10 MID| CEM-C10
40 ms| 200 ms
No. of maximum pulses per second| 12
IR port ( Service port )|
Hardware| EN62056-21
Protocol| Modbus
Baud rate| 9600
Stop bits| 1
Parity| without
User interface|
---|---
Display| LCD
Maximum counter value| 999999.9 kWh
Keyboard| 2  keys
LED| 2 LED kWh, 1000 kWh vary, 1000 vary
Environmental features|
Operating temperature| -25°C… +70°C
Storage temperature| -35°C… +80°C
Relative humidity (non-condensing)| 595%
Maximum altitude| 2000 m
Protection degree| IP51 installed I installed
IP40 In terminal connections area
Mechanical features|
Measurement terminals| 1, 3, 4, 6
Maximum cable cross-section| 25 mm² ( 16 mm² with end sleeve ) 5 1.7 Nm
Screwdrivers head| Flathead ( 1.2 x 6.0 mm) o PH2
Pulse output terminals| 21, 22
Maximum cable cross-section| 1.5 mm² ( 1.5 mm² with end sleeve ) 5 0.6 Nm
Screwdrivers head| Flathead ( 3 x 0.5 mm)
Dimensions| IEC60715
Weight| 140 gr.
Enclosure| EN50022
Standards

EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-23

Key|
---|---
| Short keystroke:
Stop cyclical movement
Next screen.
  ( > 2 s) / Long keystroke ( > 2 s):
Enter in read mode
|  No function
Terminal connections designations

1| L, Input, connected to the network phase
3| LOAD, Input
4| N, Input, connected to the neutral
6| LOAD, Output
21| Pulse outputs (Collector)
22| Pulse outputs (Emitter)

Technical service
M009A01-65-21A
CIRCUTOR SAT: 902 449 459 (
SPAIN) / (+34) 937 452 919 (out of Spain)
Vial Sant Jordi, s/n
08232 – Viladecavalls (Barcelona)
Tel: (+34) 937 452 900 – Fax: (+34) 937 452 914
e-mail :sat@circutor.com

References

• Productos y soluciones integrales para la eficiencia energética eléctrica
• Productos y soluciones integrales para la eficiencia energética eléctrica

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