CR4320-30 CR Magnetics Inc, CR4320-30 Datasheet - Page 36

• Manufacturer Part Number: CR4320-30
• Description: SENSOR CURRENT 30A 24V UNI MOD
• Manufacturer: CR Magnetics Inc
• Series: -r

Specifications of CR4320-30

• Current - Sensing: 30A
• Accuracy: ±0.5%
• Sensitivity: -
• Current - Supply: -
• Sensor Type: Open Loop
• Voltage - Supply: 24V
• Output: 4 ~ 20mA DC
• Frequency: 50/60Hz
• Response Time: 200ms
• Polarization: Unidirectional
• Operating Temperature: -30°C ~ 60°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4344664

Typical Applications
This illustrates a typical application for monitoring the voltage supply to a motor. The transmitter is attached to
the incoming voltage supply leads. Use the CR4600 or CR4700 series for an AC supply and the CR5300 series
for a DC supply. The transmitter output is attached to standard 4-20 ma, loop-powered panel meter. The
transmitter may also be attached to a PLC to monitor for over/under voltage and phase loss.
VOLTAGE MONITORING
A plant manager needs to record the total charge to a bank of batteries. A CR5210 DC Current Transducer is
attached to one of the incoming current lead and a CR5310 is attached to the incoming voltage lines. The out-
put from each transducer is attached to a 0-5 Vdc analog input module on a PLC. The PLC computates the
product of the current and voltage for the total power useage.
DC POWER MEASUREMENT
CR Magnetics, Inc. 544 Axminister Dr. Fenton MO USA 63026 V: 636.343.8518 F: 636.343.5119
Web: http://www.crmagnetics.com
E-mail: [e-mail]
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