An instruction is indicated by "►":
Example: ► Check whether the unit operates correctly.
Important note
Non-compliance can result in malfunctions or interference
Information
Supplementary note
SAFEY INSTRUCTIONS
•
Please read the product description prior to set-up of the unit Ensure that the product is
suitable for your application without any restrictions
•
The unit conforms to the relevant regulations and EC directives.
•
Improper or non-intended use may lead to malfunctions of the unit or to unwanted effects
in your application
•
That is why installation, electrical connection, set-up, operation and maintenance of the
unit must only be carried out by qualified personnel authorized by the machine operator
FUNCTIONS AND FEATURES
The vibration sensor detects the vibration in the system (measured / evaluated physical unit =
vibration velocity) this is converted into an analogue signal at the current output The
switching output behavior is determined using the two setting rings
INSTALLATION
► Mount only in a thick housing wall (e.g. transport thread).
► Ensure that the signal direction is correct
► Ensure a safe vibration transmission and allow no elastic intermediate layers
► Tighten the sensor with a tightening torque of 15 Nm
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CMCP423VTA USER GUIDE
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Rev. 1.0
A
Velocity Range
0-25 mm/sec or 0-50mm/sec
0-1 IPS or 0-2 IPS
Iout
4-20mA
Response delay
1- 60 sec
ELECTRICAL CONNECTION
The unit must be connected by a qualified electrician. The national and international
regulations for the installation of electrical equipment must be adhered to.
SETTINGS
RMS Set
Effective value of the switching threshold, defining the limit value of the vibration velocity
Delay Set
Time in seconds during which the limit value must be effectively above the switching
threshold (RMS Set) to activate the switching output (normally closed pin 4)
MEASUREMENT RANGE
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CMCP423VTA USER GUIDE
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Rev. 1.0
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SWITCHING OUTPUT BEHAVIOUR
1: Time delay after the switching threshold has been exceeded
2: Time delay after the switching threshold has been exceeded
3: Switch-off
4: Switching threshold
5: Delay
V
= vibration
ss
velocity t = time
Implementation of the time delays
The time delay starts when the defined switching threshold is exceeded (1) / (2)
U
The time delay is cancelled when the value falls below the switching threshold (without
switch-off) the switch-off is triggered when the switching threshold is exceeded during a full
time delay (3)
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CMCP423VTA USER GUIDE
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Rev. 1.0
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OPERATING AND DISPLAY ELEMENTS
1) locking ring
2) setting rings (manually adjustable after unlocking)
3) LED green: voltage supply
4) M8 process connection
5) LED yellow: lights when switching threshold and time delay areexceeded
6) setting marks
To achieve the setting accuracy: first position the rings to the lower end stop value, then
set the requested value
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CMCP423VTA USER GUIDE
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Rev. 1.0
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MAINTENANCE, REPAIR AND DISPOSAL
The operation of the unit is maintenance-free. It is not possible to repair the unit. After use
dispose of the unit in an environmentally friendly way in accordance with the applicable
national regulations.
TECHNICAL PERFORMANCE
Velocity Ranges: to be specified with order, ±10% Nominal 80Hz at 22°C
Frequency response: 10Hz (600cpm) to 1kHz (60kcpm) ± 5% - ISO10816
False Trigger Delay: Adjustable up to 60 seconds
Trip Setting: Fully adjustable
ELECTRICAL
Current Output: 4-20mA DC proportional to Velocity Range
Supply Voltage: 18-32 Volts DC
Switching Output: NC, PNP up to 500mA
Display OK LED: Green
Trip LED: Yellow
Current Consumption: 18-30volts DC at 50mA