Installation Instructions
Current Sensor
Catalog Numbers 1414-CCZ10FZWZDC, 1414-CCZ10FZWZDD,
1414-CCZ10FZWZDE, 1414-CCZ10FZWZDA
Topic
Page
About the Current Sensor
1
Important User Information
2
Install the Current Sensor
3
Specifications
4
About the Current Sensor
These AC current sensors can be used to monitor fans, pumps, motor operation and failure,
conveyor belt, bearing loss, and other electrical loads. The current sensor requires no external
power supply since internal electronics are powered by the AC line induction being monitored
with an output-limited voltage clamp <12V DC.
ATTENTION: Never open a current-transformer secondary circuit with primary
current applied. Wiring between the CTs and the power monitor should include a
shorting terminal block in the CT secondary circuit. Shorting the secondary with
primary current present allows other connections to be removed if needed. An open
CT secondary with primary current applied produces a hazardous voltage, which
can lead to personal injury, death, property damage, or economic loss.
2
Current Sensor
Important User Information
Solid-state equipment has operational characteristics differing from those of electromechanical equipment.
Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1
available from your local Rockwell Automation sales office or online at
http://www.rockwellautomation.com/literature/) describes some important differences between solid-state
equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide
variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy
themselves that each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages
resulting from the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many
variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot
assume responsibility or liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits,
equipment, or software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell
Automation, Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
WARNING: Identifies information about practices or circumstances that can cause an
explosion in a hazardous environment, which may lead to personal injury or death, property
damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal
injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid
a hazard and recognize the consequences.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, drive or motor, to
alert people that dangerous voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, drive or motor, to
alert people that surfaces may reach dangerous temperatures.
IMPORTANT Identifies information that is critical for successful application and understanding of the
product.
Publication 1414-IN019A-EN-P - July 2010
Current Sensor
3
Install the Current Sensor
1. Disconnect and lock-out all power sources during installation as severe injury or death
can result from electrical shock due to contact with high voltage conductors.
Ensure all installations are in compliance with applicable electrical codes and
that the installation is completed by qualified installers familiar with the
standards and proper safety procedures for high-voltage installation.
IMPORTANT
ATTENTION: Never rely on status indicating devices only to determine if power is
present in a conductor.
Excessive current can damage the sensor.
2. Install the Split-core over the conductor to be monitored and close the sensor until it
latches, ensuring that the two halves are properly aligned.
Operation of the sensor is impaired if any dirt particles prevent good contact between
the core pieces when the device is closed. Keep the sensor clean when it is opened.
3. Mount the sensor in a suitable location by using the two mounting holes in the base of
the unit.
The conductor may be looped more than once through the sensor to multiply the
sensitivity, but this also divides the maximum currents. For example, on the 0…50 A
scale, if the conductor is looped through twice, the maximum current is 25 A.
4. Connect the output circuit to the two screw terminals by using ring or fork type
terminals.
Typical connections are shown in the wiring examples. Note polarity as indicated on the
device label. To allow field calibration, all devices have easily-accessible calibration pots.
CONTROLLER
Note: Peel back label to expose adjustable pot
Split Core
CONTROLLER
COM
(-)
IN
(+)
COM
(-)
IN
(+)
0…10V DC
0…10V DC
+ SPAN
+
+
SPAN
-
+ -
Solid Core
LOAD
LOAD
-
V AC
5/10
V DC Out
4/8
3/6
2/4
1/2
0
LOW
MID
HIGH
1/5
2/10
5/20
2/10
4/20
10/40
3/15
6/20
15/60
7/35
4/20
5/25
6/30
8/40
9/45 10/50
8/40 10/50 12/60
14/70 16/80 18/90
20/100
20/80 25/100 30/120 35/140 40/160 45/180 50/100
Amperes In
Publication 1414-IN019A-EN-P - July 2010
5. Jumper the amperage range selected from sensor label chart.
Remove the jumper for the None position. This example illustrates a 20 A mode.
Amperes
0…50
0…20
0…10
Jumper
HIGH
MID
NONE
HIGH
Input
Range
MID
Specifications
Technical Specifications - Current Sensor
Attribute
1414-CCZ10FZWZDC, 1414-CCZ10FZWZDD, 1414-CCZ10FZWZDE,
1414-CCZ10FZWZDA
Power supply
Self-powered
Response time
100 ms (0…90%)
AC conductor hole
Split core - 24 mm x 19 mm (0.95 in. x 0.75 in.)
Solid core - Ø20 mm (0.8 in.)
Output loading error (0…10V)
Calibrated with 1 MΩ load, add 1.2% error with 100 KΩ
Enclosure size
Split Core - 70 mm x 87 mm x 30 mm
(2.75 in. x 3.45 in. x 1.2 in.)
Solid Core - 49 mm x 87 mm x 25 mm
(1.95 in. x 3.45 in. x 1.0 in.)
Operating temperature range
0…40 °C (32…104 °F)
Protection circuitry
Revers voltage protected and output limited
Wiring connections
Split Core - Screw terminal block (14 …22 AWG)
Solid Core - Barrier strip
Enclosure material
UL 94 V-0 flammability rated ABS, insulation class 600V
Output signal accuracy
0…5V DC and 0…10V DC (Better than ±1% FS on all three ranges)
Frequency
40…100 Hz
Certifications
cULus, RoHS compliant, CE certified
Current Senors Amp Ranges
Model
Output
Amp Range
Max Amp
1414-CCZ10FZWZDC
0…10V DC
0…10
140
1414-CCZ10FZWZDD
0…10V DC
0…25
160
1414-CCZ10FZWZDE
0…10V DC
0…50
190
1414-CCZ10FZWZDA
0…10V DC
0…10, 0…20, 0…50
80, 120, 200
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Publication 1414-IN019A-EN-P - July 2010
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