Description

CVM-MINI-MC-ITF-RS485-C2, Power analyzer

Code: M52081.

• Protocol: Modbus/RTU
• Insulated input: Yes
• Communications: RS-485
• Transistor output: 2
• Input current: …/250 mA
• Mounting: DIN rail

INFORMATION

DESCRIPTION

Three-phase power analyzer (balanced and unbalanced), assembly on DIN rail, with a very compact size, and 4-quadrant measurement.

Other features include:

• Current measurement …/5 or …/1 A or …/250 mA, …/333 mV
• DIN rail format of only 3 modules
• Assembly on 72 x 72 mm panel with adapter front panel
• RS-485 Communications (Modbus-RTU) depending on model
• It features two transistor outputs (programmable)
• With ITF technology: galvanic insulation protection, depending on the type
• Selection of parameters to display
• Selection of the default page
• Universal power supply (optional)
• Sealable

APPLICATIONS

• Control application on switchboards and low and medium voltage connection points, where an analyzer must be installed on a DIN rail due to space restrictions.
• Alarm control. Maximum value, minimum value and programmable delay.
• Control of active or reactive energy using the impulse output.
• Instantaneous data capture, maximum and minimum values of the electrical parameters measured.

• SPECIFICATIONS
• AC POWER SUPPLY
• Consumption
• 3 VA
• Frequency
• ..60 Hz
• Nominal voltage
• 230 Vc.a.(-15…+10%)
• MECHANICAL CHARACTERISTICS
• Size (mm) width x height x depth
• 53 x 85 x 85 (mm)
• Envelope
• Self-extinguishing V0 plastic
• Fastening
• DIN rail 46227
• Weight (kg)
• 0,178
• ENVIRONMENTAL CHARACTERISTICS
• Protection class
• IP 51 (Front), IP 31 (unmounted)
• Relative humidity (without condensation)
• 5…95%
• Working temperature
• -10…+50 ºC
• STANDARDS
• Certifications
• CE, UL, VDE
• Electrical safety, Maximum height (m)
• 2000
• Electrical safety, Installation category
• CAT III 300V / 520V, IEC 61010
• Standards
• IEC 664, VDE 0110, UL 94, IEC 801, IEC 348, IEC 571-1, EN 61000-6-3, EN 61000-6-1, EN 61010-1, EN 61000-4-11, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 55011
• CURRENT MEASUREMENT CIRCUIT
• Nominal current (In)
• In/250 mA
• Phase current measuring range
• 0,2%…120% (ITF)
• Permanent overload
• 2 In
• Maximum input current consumption
• 0,18 VA
• VOLTAGE MEASUREMENT CIRCUIT
• Frequency measuring range
• 45 … 65 Hz
• Nominal voltage
• 300V Ph-N, 520V Ph-Ph
• Maximum input voltage consumption
• 0,7 VA
• COMMUNICATIONS
• Stop bits (ModBus)
• 1-2
• Parity
• non-pair-impar
• Protocol
• ModBus RTU
• Speed
• 1200-2400-4800-9600-19200
• Peripheral number
• 0…255
• ELECTRICAL SAFETY
• Insulation
• Double-insulated electric shock protection class II (IEC 61010-1)
• DIGITAL TRANSISTOR OUTPUTS
• Pulse width
• 100 ms
• Quantity
• 2
• Type
• NPN
• Maximum frequency
• 5 imp / s
• Maximum current
• 50 mA
• Maximum voltage
• 24 Vdc
• MEASUREMENT ACCURACY
• Current measurement sensors
• External transformers
• Voltage measurement sensors
• Direct voltage
• Power factor measurement
• 0,5…1
• Phase voltage measurement
• 5% ± 1 digit