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Masibus MFT20 Multifunction Transducer

Masibus MFT20 Multifunction Transducer

Brand
Masibus
Model number
MFT20

Masibus MFT20 multifunction transducer: accuracy Class 0.5 / , Class 0.2, output Open collector. For interface with PLC / SCADA / RTU, remote monitoring and indicating instruments.

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Key features

  • Available in accuracy class 0.5 or 0.2 as per IEC 60688 standard
  • Field programmable CT/PT ratio
  • True RMS, microcontroller based transducer
  • 28 Electrical parameters can be mapped to analogue O/P
  • Field programmable up to two analogue output
  • Long range, site-configurable inputs and outputs
  • Load-independent accuracy on all outputs
  • Four quadrant measurement
  • RS-485 Modbus-RTU communication protocol
  • User assignable Modbus registers
  • Energy pulse output
  • Maximum demand & THD measurement up to 31st harmonics
  • Old register to store the previously cleared energy values
  • Last day energy & min. max. value measurement
  • Finger touch proof terminals

Specifications

Specifications
SpecificationAux. - Powered Model / Self - Powered Model
Accuracy ClassClass 0.5 / , Class 0.2
System Type3Ph4W / 3Ph3W (Site selectable)
Input Voltage
Direct Measuring Voltage20VL-N to 300VL-N ( 34VL-L to 520VL-L) / 63.5VL-N to 240VL-N
PT Secondary (Nominal Voltage-Vn)63.5VL-N to 240VL-N
Burden<0.2 VA per phase
PT RatioProgrammable on site
Max. Continuous Input Voltage1.3 x Nominal value
Overload Withstand2 x Nominal value for 5 s
Accuracy Range10% - Vn - 120% [ Minimum voltage is 20V ] / 50% - Vn - 120% [ Minimum voltage is 57.8V ]
Input Current
Direct Measuring Current0.01A to 6A
Secondary Current (Nominal Current-In)1A or 5A
Burden<0.2VA per phase
CT RatioProgrammable on site
Max. Continuous Input Current2 x Nominal value
Overload Withstand20 x Nominal value for 1 s
Accuracy Range10% -In-120%
Frequency45 to 65 / Hz
Display
LED Display (Optional)1 line 4 digit 0.32" RED 7-s / egment LED display
LCD Display (Optional)16x2 Backlight LCD / -
Measured Parameters
VoltageL1-L2, L2-L3, L1-L3 and average (3Ph3W & 3Ph4W) L1-N, L2-N, L3-N & average (1Ph & 3Ph4W)
CurrentAll phase currents, average, sum, neutral current (3P4W)
FrequencySystem frequency
Power FactorPhase wise PF & Average PF
Phase AnglePhase wise
Power (Phase Wise & Total)Active power (W, KW & MW) Reactive power (VAR, KVAR & MVAR) Apparent power (VA, KVA & MVA)
Energy (Phase Wise & Total)Active energy for import & export (Separate) (KWh, MWh & GWh) Reactive energy for import & export (Separate) (KVARh, MVARh & GVARh) Reactive Energy Q1, Q2, Q3, Q4, Total Apparent energy (KVAh, MVAh & GVAh)
DemandMaximum power demand on KW/KVA Maximum current demand (Block/Sliding for 15/30 minutes window)
InterfaceRS-4 / 85
ProtocolModbus- / RTU
Baud Rate2400, 4800, 9600, 19200 / , 38400 (Selectable)
Parity BitNone, with 1 or 2 stop bit Odd o / r Even, with 1 or 2 stop bit
Pulse Output
Assigned Energy ParameterWH/V / ARH/VAH
Pulse Duration20 mSec ± 10%
Output TypeOpen collector
Ratings24VDC,20mA www.masibus.com sales.masibus@soneparindia.com
Product
ApplicationsInterface with PLC / SCADA / RTU, Remote monitoring and Indicating Instruments, Energy monitoring management system (EMS), Process monitoring & control, Electric utility-generation, transmission and distribution, Control & relay panels, Motor control center panels, Power control center panels, Process control, DG set panels, Original equipment manufacturers (OEMs), HVAC & building management system, HV & LV switchgear panels

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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