CLA-VAL CPC
Actuated Position Control 4-20 mA
`CLA-VAL Europe www.cla-val.ch cla-val@cla-val.ch 3-LIN040DE A 02/10
© Copyright CLA-VAL Europe - Specifications subject to change without notice - no contractual illustrations.
`Actuated Position Control 4-20 mA features
Design: The CLA-VAL CPC Actuated Position
Control is designed for continuous position control.
The CLA-VAL CPC can be assembled on all
CLA-VAL valves up to GE300/NGE400 with specific
speed adjustment. Refer to specific datasheet for
more information.
`Technical data:
Electrical Specifications
Electrical Power: •24 VDC, 6 / 10 / 15 rpm / sizes
300 mA max. load draw
85 mA stand-by (no load draw)
Power Protection: Max. 32 VDC over voltage
Max. 1000 mA torque load
Reverse polarity & short circuit
80°C stop @ high temperature
Led display: Green led
Electrical connection: 2 x Moulded 10 m cables
Input command: •4-20 mA (2 wires)
•2x dry contact (contact security)
Input 4-20 mA
Protection:
Max. 32 VDC over voltage
Optocoupler isolation @ CMR 1000 V
(CMR: common mode rejection)
Insulated (2 wires)
Output feedback: •4-20 mA (Output charge ≤500 Ω)
•2 x programmable position alarms 24
VDC / 240 VAC up to 1 A max.
Output 4-20 mA
Protection:
Max. 32 VDC over voltage
(The input dry contact and 4-20 mA
output have the same common or earth
but are not individually isolated)
Other Specifications
Sizes: GE 50 - 300 / NGE 80 - 400
Operating Pressure: PN 16 bar standard
Temperature range: -10°C to +80°C.
Rating: IP68 standard allowing full immersion
(solenoid, junction box, sensor, not
included in IP68)
Interface: Plug & Play / NT / 2000 / XP / Vista /
Win 7
Default mode
Troubleshooting: Refer to user manual for LED
diagnostics and codes: red-green-
blinking
Software: User friendly CLA-VAL Calibration
Software provides simple to program control features.
4-20 mA range settings are directly entered to match
desired flow or level values. The graphic interface is
self explanatory and offers a very simple way to
calibrate precise control values.
Internet Updates: All software updates are free and
available on the CLA-VAL web site.
PC Connection: Plugged directly in your PC USB
port or by Bluetooth e-Drive parameters and data are
instantly accessible through the calibration software.
PCB (Printed Circuit Board): Is build with the latest
technologies including high quality components. The
input is insulated (2 wires) and isolated to protect
against signal interference (common mode rejection
up to 1000 V). A resettable fuse is used to protect
against over voltage / reverse polarity. To prevent
condensation (humidity protection), heater starts
when internal temp falls below 5°C, the PCB includes
also tropical coating for moisture protection. The
position low and high is protected automatically cuts
power to prevent mechanical damage without loss of
original calibration. The Brushless motor is made for
continuous duty, higher efficiency and reliability.
MEXUSB20401A cable and MEXUSBADAPT is
required for programming and monitoring
Remote command
failure:
Options available: maintain current
position, go to 4 mA position, go to
20 mA position
Led indicator Maintenance port
Power supply cable
Input/Output cable
Security high
sensor
Security low
sensor
