Datasheet CR Magnetics CR4311-30

AC Current to Voltage Transducer
PANEL MOUNT RUGGED CONDITION, AVERAGE SENSING The CR4310 Series, current-to-voltage transducer
produces a DC voltage output signal that is
proportional to the input average RMS AC current.
Designed for use with sinusoidal AC current signals,
these devices provide an easy implementation of
most AC current sensing requirements. E154235 Applications
•
•
•
• Directly connect to PLC high impedance inputs
Sense motor stalls and short circuits
Process control loops
Industrial instrumentation Features
• Permanently calibrated and sealed for rugged
•
•
•
• environments
Continuous operation at 150% of Full Scale
Output overload protected
Self-powered, requires no external power source
5 & 10 Vdc output available CR4310 CR4311 .93” Window Internet Resources http://www.crmagnetics.com/ • Pricing: pricing/4310.html …

TRANSDUCERS
Solutions For Voltage, Current, Power & Frequency CURRENT SOLUTIONS
An Advanced Line Of Precision Transducers:
• True RMS
• DC Sensing
• Loop Powered
• Self Powered
• Active & Reactive Power TM Specialists in Electrical Current and Power Monitoring Products CURRENT True RMS, Average RMS, DIN Rail, Panel
Mount, Rugged Environment, Multi-phase,
Mono-phase, AC & DC VOLTAGE True RMS, Average RMS, DIN Rail, Panel
Mount, Rugged Environment, Multi-phase,
Mono-phase, AC & DC POWER Active, Reactive, 1, 2, or 3 Elements, DIN
Rail, Panel Mount FREQUENCY Sine Wave, Square Wave, Zero-Cross,
DIN Rail, Panel Mount © 2003 CR Magnetics, Inc. — All rights reserved
The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibiliy is assumed for any inaccuracies. Heaters Controls And Sensors Ltd., www.hcs77.com
3 Toll Free: 800 -279 -9912
transducer03a Selection Guide TRANSDUCERS
CURRENT
AC DC AC/DC True RMS RMS Average RMS 24 Vdc Power
Source Elements Input
Range 24 Vdc Loop Powered 1 2 3 1 2 1 1 0.5 -150
Aac 0.5 -15
Aac 0.5 -15 …

CURRENT MONITORING HANDBOOK
Performance Applications For All Industries Transducers • Relays • Transformers • Indicators Specialist in Electrical
Current Monitoring
Selection Guide
Transducers and Relays -----------2
Current Transformers ------------3
Current Indicators and Voltage Transformers --------4
Current Transformer Ratios -----------5
Transducers
AC Current to 0-5 / 10 Vdc -----------6
AC Current to 4-20 mA, 2-wire ----------8
AC Current to 4-20 mA, 4-wire ----------10
AC Voltage to 4-20 mA, 3-phase ----------12
Relays
AC Current Sensing Relay -----------14
Current Switch -------------16
Typical Relay Applications -----------17
Transformers
Wire Lead Current Transformers ----------18
Vertical Mounting, PCB Current Transformers -------20
Wire Lead Current Transformers, Series 8400 -------22
Horizontal Mounting, PCB Current Transformers -------25
Commercial and ANSI Metering Class Current Transformers -----26 …