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Data Stream RS485 Digital Current Transducer
DIN RAIL / PANEL MOUNT
The CRD4100 Series Data Stream Digital Current Transducers
are designed for applications where AC current waveforms are
not purely sinusoidal. The digital technology is used to measure volt-
age, current, power frequency and energy in single and three phase
designs. The data is streamed over an RS485 IEEE bus which enables
multiple transducers to communicate thru a single master connection.
These advanced sensors are ideal for entire plant or zone monitoring.
Also, the communication alagorithm can be pre-ordered with ASCII
based control or modified MODBUS based control.
Sensing
CRD4110
Single Element - .26” Window
1 to 25 AAC Input Range
CRD4150
Two Element - .26” Window
1 to 25 AAC Input Range
CRD4170
True RMS Current, Each Phase
Applications
Sub-Metering
Motor Loads
Uninterruptible Power Systems
Remote Monitoring
Load Shedding
Energy Management
Features
35mm DIN Rail or Panel Mount
24 VDC powered
Use with external current transformers
Highest precision available
Connection diagram printed on case
Regulatory Agencies
CR Magnetics has a wide selection of Current and Potential
Transformers to extend the range of any part.
B
See Sections G & H for details.
Three Element - .26” Window
1 to 25 AAC Input Range
PART NUMBERS
CRD4110
CRD4150
CRD4170
-
-
-
Single Element, AC Current RS485 Digital Transducer
Two Element, AC Current RS485 Digital Transducer
Three Element, AC Current RS485 Digital Transducer
1
-
0-1 AAC
5 - 0-5 AAC
15 - 0-15 AAC
25 - 0-25 AAC
Above 30 AAC must use 5 amp CT
Note: Add an M at
the end for MODBUS
CRD4110-5-M
CR Magnetics, Inc. 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119
Web: http://www.crmagnetics.com
15
E-mail: sales@crmagnetics.com
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