CAMILLE BAUER Energy Measuring Instrument Centerax CU3000

Product Name:CAMILLE BAUERElectric energy measuring instrumentCENTRAX CU3000 / CU5000

Product Model:CENTRAX CU3000 / CU5000

Product Introduction

CENTRAX CU3000 / CU5000The functions and freely programmable features of high-precision instruments suitable for high current applicationsPLCThe possibility is combined in one shell. This makes the need for separate control, control systems, remote displays, or additional data collectors unnecessary. The measuring part of the instrument has been determined1500Projects with multiple states, energy consumption, and power quality. Control application based onCODESYSNow, these data can be logically processed according to the application program and used for controlAlgorithms may interact with energy production or consumers as needed based on the situation.

This instrument can be freely selected throughI/O and Modbus interfaces communicate with the process environment. The ADVANCED and PROFESSIVE versions provide additional import possibilities

The measurement data of other on-site instruments are obtained throughThe Modbus interface enters the control application for further processing. The nameplate on the device provides more detailed information about the current version.

Therefore,The CENTRAX CU3000/CU5000 can be used as a self-sufficient solution for energy management, energy consumption control and optimization, utility monitoring, and other general automation and control tasks. You can connect to higher-level systems at any time.

The SAFE concept can protect devices from unauthorized access and communication Or data manipulation. The implemented mechanisms include role-based access control (RBAC), encrypted data transmission via HTTPS, recording all activities in audit logs supported by Syslog protocol, client whitelist for restricting computers with access authorization, and digital signature firmware files for updates.

Performance Characteristics

lThe CENTRAX CU3000 combines the functionality of a high-precision instrument suitable for high current applications with the possibility of a freely programmable Soft PLC in one housing.

lPLC function

lnetwork status

lEnergy flow analysis

lpower quality

lIEC61850 Interface

Digital input: This device provides standard passive digital input. In addition, depending on the device version, there may be4-channel passive or active digital input modules are available.

Passive input: required12/24 VDC external power supply

Active input (no external power supply required): (compliant)EN62053-31, Class B)

open-circuit voltage≤ 15 V

short-circuit current< 15 mA

Current ≥ 2 mA when RON=800 Ω

Digital output: This device has two standard digital outputs that require external input12/24 VDC power supply.

Analog output: Analog output is only applicable to those with correspondingDevices for I/O expansion. Analog output can be remotely controlled.

Fault current detection: Each fault current module provides two channels for monitoring differential current or fault current in the grounded AC current system.

Each channel provides two measurement ranges:

a) Measurement range 1A

• Application: Directly measure fault or ground wire current

Measurement transformer: current transformer 1/1 bis 1000/1A; 0.2 to 1.5VA;

Instrument safety factorFS5

b) Measurement range 2mA

Application: Residual Current Monitoring (RCM)

• Measuring transformer: residual current transformer 500/1 to 1000/1A

rated load100 Ω / 0.025 VA，max.200 Ω / 0.06 VA