STI CMCP423VTA User manual

CMCP423VTA USER GUIDE
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CMCP423VTA
Compact Vibration SwitchManual

CMCP423VTA USER GUIDE
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Contents
SAFEYINSTRUCTIONS................................................................................................................3
FUNCTIONS ANDFEATURES.....................................................................................................3
INSTALLATION.............................................................................................................................3
ELECTRICALCONNECTION.....................................................................................................4
SETTINGS........................................................................................................................................4
MEASUREMENTRANGE.............................................................................................................4
SWITCHING OUTPUTBEHAVIOUR.........................................................................................5
OPERATING AND DISPLAYELEMENTS.................................................................................6
MAINTENANCE, REPAIR ANDDISPOSAL..............................................................................7
TECHNICALPERFORMANCE ...................................................................................................7
ELECTRICAL .................................................................................................................................7
MECHANICAL................................................................................................................................7
ENVIRONMENTAL .......................................................................................................................7

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An instruction is indicated by "►":
Example: ► Check whether the unit operatescorrectly.
Important note
Non-compliance can result in malfunctions orinterference
Information
Supplementary note
SAFEYINSTRUCTIONS
• 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 ECdirectives.
• Improper or non-intended use may lead to malfunctions of the unit or to unwantedeffects
in yourapplication
• 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 machineoperator
FUNCTIONS ANDFEATURES
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 settingrings
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 intermediatelayers
► Tighten the sensor with a tightening torque of 15 Nm

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ELECTRICALCONNECTION
The unit must be connected by a qualified electrician. The national andinternational
regulations for the installation of electrical equipment must be adheredto.
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 theswitching
threshold (RMS Set) to activate the switching output (normally closed pin4)
MEASUREMENTRANGE
Velocity Range
0-25 mm/sec or 0-50mm/sec
0-1 IPS or 0-2 IPS
Iout
4-20mA
Response delay
1- 60sec

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SWITCHING OUTPUTBEHAVIOUR
U
1: Time delay after the switching threshold has been exceeded
2: Time delay after the switching threshold has been exceeded
3: Switch-off
4: Switchingthreshold
5: Delay
Vss = vibration
velocity t = time
Implementation of the time delays
The time delay starts when the defined switching threshold is exceeded (1) / (2)
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 afull
time delay (3)

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OPERATING AND DISPLAYELEMENTS
1) locking ring
2) setting rings (manually adjustable after unlocking)
3) LED green: voltage supply
4) M8 processconnection
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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MAINTENANCE, REPAIR ANDDISPOSAL
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
nationalregulations.
TECHNICALPERFORMANCE
VelocityRanges: to be specified with order, ±10% Nominal 80Hzat 22°C
Frequency response: 10Hz (600cpm) to 1kHz (60kcpm) ± 5% - ISO10816
False Trigger Delay: Adjustable up to 60seconds
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
MECHANICAL
Case Material: Stainless Steel 316L/Plastic
Mounting Torque: 15Nm
Weight: 116gms (nominal)
Screened Cable Assembly: CMCP604M-01 (straight),
CMCP604M-02 (right angle)
Mounting Threads: M8 x 1.25mm male
ENVIRONMENTAL
Operating Temperature Range: -25 to 80ºC
Sealing: IP67
Maximum Shock: 100g
EMC: EN61326-1:2013
Reverse Polarity: Protected
MTBF: 510 years

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