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Operating instruction for pressure transmitter PASCAL CV4
4...20 mA, Type series CV3... with switching module
Operating Instructions
PASCAL CV, 4...20 mA, Type Series CV 3 . . . with switching module
Various modules can easily be added to PASCAL CV (see table page 5).
Further information required? Hotline +49 (0) 4408 804-444
LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Germany
www.pascal-cv.com
Hotline: +45 4408 804-444 Fax: +49 4408 804-100 e-mail: sales@labom.com www.labom.com
for pressure transmitter
■ Modular pressure transmitter
■ Function modules
■ Function module replacement on site without recali-
■ Watchdog for electronics modules and measuring cell
■ Classfication per SIL 2
■ Accuracy:
■ Turndown 5:1
■ Degree of protection IP 66
■ Piezoresistive measuring cell directly aerated, fully
Basic modules
switching module
4...20 mA
PROFIBUS PA
Features
Output signal:
4..20 mA, optional with HART
Multifunctional display with 5-segment digital display
●
and bar graph
Switching module with 2 floating channels, maximum
●
0.5 A switching current, electrically isolated at all
sides, without additional auxiliary power
bration "plug and measure"
≤ 0,15 %
welded, without inside gasket
Function modules
HART
module
®
Operating instruction BA_029_2019-08_10.00
protocol
®
Display module
Page 1/6
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Summary of Contents for Labom CV3 Series
- Page 1 PROFIBUS PA Various modules can easily be added to PASCAL CV (see table page 5). Further information required? Hotline +49 (0) 4408 804-444 LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Germany Operating instruction BA_029_2019-08_10.00 www.pascal-cv.com Hotline: +45 4408 804-444 Fax: +49 4408 804-100 e-mail: sales@labom.com www.labom.com...
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Page 2: Safety Instructions
General Switched outputs These operating instructions refer to installation, commissioning, When connecting circuits to the contacts be sure the polarity servicing and adjustment. Statutory regulations, valid standards, (+ and - as indicated) is correct. additional technical details in the relevant data sheet, details of the ... - Page 3 pply has been max. switching rate 6 Hz malfunction indication (Uk > 3V) LED red, overload or short circuit tched off! setting range of switch point: within limits of meas. range device off circuit contact open seeting range of hysteresis: within limits of meas.
- Page 4 Operation of pressure transmitter PASCAL CV with Switching Module The standard factory setting for the basic module and the switching module can be found in the table on page 5. Internal module plug connection LED „ZERO“ LED „SPAN“ acknowledgement acknowledgement Button “SPAN”...
- Page 5 Setting and resetting the write protection (Operating menu: Write Protection) After all parameters have been entered, subsequent operation can be disabled as follows: Press the "ZERO" and "SPAN" buttons at the same time (approx. 10 seconds). After write protection has been activated, the “ZERO” and “SPAN” LEDS flash in synchrony four times in succession.
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Page 6: Error Code Description
SnSr Error in sensor module or this basic module cannot access the sensor. nmbr bASE The sensor module has been replaced or there is an error ChkEr in the basic module. SnSr Error in sensor module (compensation table/ set-up data) Error code description ChkEr Four-Digit Error Code Display...
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