Burkert 8025 UNIVERSAL User manual

Quickstart
Type 8025
UNIVERSAL
English - Deutsch - Français

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert SAS, 2012 - 2019
Operating Instructions_1903/04 00564360 ORIGINAL_FR

3
1 ABOUT THE QUICKSTART .....................................................................4
2 INTENDED USE .............................................................................................5
3 BASIC SAFETY INFORMATION ............................................................5
4 GENERAL INFORMATION ........................................................................6
5 DESCRIPTION OF THE RATING PLATE ............................................7
6 TECHNICAL DATA ........................................................................................7
7 INSTALLATION AND WIRING ..............................................................11
8 ADJUSTMENT AND COMMISSIONING ....................................................37
9 PACKAGING, TRANSPORT .................................................................. 46
10 STORAGE ...................................................................................................... 46
11 DISPOSAL OF THE DEVICE ................................................................ 46
Type 8025 UNIVERSAL
English

4
About the Quickstart
Type 8025 UNIVERSAL
CAUTION
Warns against a possible risk.
▶▶Failure▶to▶observe▶this▶warning▶can▶result▶in▶substantial▶or▶minor▶
injuries.▶
NOTICe
Warns against material damage.
Indicates▶additional▶information,▶advice▶or▶important▶
recommendations.▶
Refers▶to▶information▶contained▶in▶these▶Quickstart▶or▶in▶
other▶documents.▶
▶▶Indicates▶an▶instruction▶to▶be▶carried▶out▶to▶avoid▶a▶danger,▶a▶
warning▶or▶a▶possible▶risk.
▶→Indicates▶a▶procedure▶to▶be▶carried▶out.▶
1.2 Definition of the word "device"
The▶word▶"device"▶used▶within▶this▶Quickstart▶refers▶to▶the▶trans-
mitter▶type▶8025▶UNIVERSAL▶with▶serial▶numbers▶higher▶or▶equal▶to▶
20▶000.▶
1 ABOUT THE QUICKSTART
The▶Quickstart▶describes▶the▶life▶cycle▶of▶the▶device.▶Please▶keep▶
this▶Quickstart▶in▶a▶safe▶place,▶accessible▶to▶all▶users▶and▶any▶new▶
owners.▶
The Quickstart contains important safety information.
Failure▶to▶comply▶with▶these▶instructions▶can▶lead▶to▶hazardous▶
situations.▶Pay▶attention▶in▶particular▶to▶the▶chapters▶"3▶Basic▶
safety▶information"▶and▶"2▶Intended▶use".▶
▶▶Whatever▶the▶version▶of▶the▶device,▶this▶Quickstart▶must▶be▶
read▶and▶understood.▶
The▶Quickstart▶explains▶how▶to▶install,▶set,▶and▶start-up▶the▶device.
A▶detailed▶description▶of▶the▶device▶can▶be▶found▶in▶the▶related▶
Operating▶Instructions▶available▶on▶the▶internet▶under:▶
▶www.burkert.com▶
1.1 Symbols used
DANger
Warns against an imminent danger.
▶▶Failure▶to▶observe▶this▶warning▶results▶in▶death▶or▶in▶serious▶injury.▶
WArNINg
Warns against a potentially dangerous situation.
▶▶Failure▶to▶observe▶this▶warning▶can▶result▶in▶serious▶injury▶or▶
even▶death.▶
English

5
Intended use
Type 8025 UNIVERSAL
2 INTENDED USE
Use of the device that does not comply with the instructions
could present risks to people, nearby installations and the
environment.
The▶transmitter▶8025▶UNIVERSAL▶has▶been▶designed▶to▶process▶
a▶frequency▶signal,▶received▶from▶a▶flow▶sensor▶connected▶to▶the▶
transmitter.▶
▶▶Use▶the▶device▶in▶compliance▶with▶the▶characteristics▶and▶
commissioning▶and▶use▶conditions▶specified▶in▶the▶contractual▶
documents▶and▶in▶the▶Operating▶Instructions.▶
▶▶Never▶use▶the▶device▶for▶security▶applications.▶
▶▶Use▶the▶device▶only▶in▶combination▶with▶foreign▶devices▶or▶for-
eign▶components▶recommended▶or▶approved▶by▶Bürkert.▶
▶▶Protect▶the▶device▶against▶electromagnetic▶interference,▶ultra-
violet▶rays▶and,▶when▶installed▶outdoors,▶the▶effects▶of▶climatic▶
conditions.▶
▶▶Only▶operate▶a▶device▶in▶perfect▶working▶order.
▶▶Store,▶transport,▶install▶and▶operate▶the▶device▶properly.▶
▶▶Only▶use▶the▶device▶as▶intended.▶
3 BASIC SAFETY INFORMATION
This▶safety▶information▶does▶not▶take▶into▶account▶any▶contingencies▶
or▶occurrences▶that▶may▶arise▶during▶installation,▶use▶and▶mainte-
nance▶of▶the▶device.▶
The▶operating▶company▶is▶responsible▶for▶the▶respect▶of▶the▶local▶
safety▶regulations▶including▶for▶the▶staff▶safety.▶
Danger due to electrical voltage.
▶▶If▶a▶12...36▶V▶DC▶energized▶version▶is▶installed▶either▶in▶a▶wet▶
environment▶or▶outdoors,▶all▶the▶electrical▶voltages▶must▶be▶of▶
max.▶35▶V▶DC.▶
▶▶Before▶carrying▶out▶work▶on▶the▶system,▶disconnect▶the▶electri-
cal▶power▶for▶all▶the▶conductors▶and▶isolate▶it.▶
▶▶All▶equipment▶connected▶to▶the▶device▶must▶be▶double▶insu-
lated▶with▶respect▶to▶the▶mains▶according▶to▶the▶standard▶IEC▶
61010-1:2010.▶
▶▶Observe▶all▶applicable▶accident▶protection▶and▶safety▶regula-
tions▶for▶electrical▶equipment.▶
Various dangerous situations
To▶avoid▶injury:▶
▶▶Do▶not▶use▶the▶device▶in▶explosive▶atmospheres.▶
▶▶Do▶not▶use▶the▶device▶in▶an▶environment▶incompatible▶with▶the▶
materials▶it▶is▶made▶of.▶
▶▶▶Do▶not▶subject▶the▶device▶to▶mechanical▶stress.▶
English

6
General information
Type 8025 UNIVERSAL
Various dangerous situations
To▶avoid▶injury:▶
▶▶Do▶not▶make▶any▶modifications▶to▶the▶device.▶
▶▶Prevent▶any▶unintentional▶power▶supply▶switch-on.▶
▶▶Only▶qualified▶and▶skilled▶staff▶can▶carry▶out▶the▶installation▶and▶
maintenance▶work.▶
▶▶Guarantee▶a▶defined▶or▶controlled▶restarting▶of▶the▶process,▶
after▶a▶power▶supply▶interruption.▶
▶▶Observe▶the▶general▶technical▶rules.▶
NOTICe
Elements / Components sensitive to electrostatic discharges
The▶device▶contains▶electronic▶components▶sensitive▶to▶electro-
static▶discharges.▶They▶may▶be▶damaged▶if▶they▶are▶touched▶by▶an▶
electrostatically▶charged▶person▶or▶object.▶In▶the▶worst▶case▶sce-
nario,▶these▶components▶are▶instantly▶destroyed▶or▶go▶out▶of▶order▶
as▶soon▶as▶they▶are▶activated.▶
▶▶To▶minimise▶or▶even▶avoid▶all▶damage▶due▶to▶an▶electrostatic▶
discharge,▶take▶all▶the▶precautions▶described▶in▶standard▶
EN▶61340-5-1.▶
▶▶Also▶ensure▶that▶you▶do▶not▶touch▶any▶of▶the▶live▶electrical▶
components.▶
4 GENERAL INFORMATION
4.1 Manufacturer's address and
international contacts
To▶contact▶the▶mannufacturer▶of▶the▶device,▶use▶following▶address:▶
Bürkert▶SAS▶
Rue▶du▶Giessen▶
BP▶21▶
F-67220▶TRIEMBACH-AU-VAL▶
You▶may▶also▶contact▶your▶local▶Bürkert▶sales▶office.▶
The▶addresses▶of▶our▶international▶sales▶offices▶are▶available▶on▶the▶
internet▶at:▶www.burkert.com▶
4.2 Warranty conditions
The▶condition▶governing▶the▶legal▶warranty▶is▶the▶conforming▶use▶of▶
the▶device▶in▶observance▶of▶the▶operating▶conditions▶specified▶in▶the▶
Operating▶Instructions.▶
4.3 Information on the Internet
You▶can▶find▶the▶Operating▶Instructions▶and▶technical▶data▶sheets▶
regarding▶the▶type▶8025▶UNIVERSAL▶at:▶www.burkert.com▶
English

7
Description of the rating platE
Type 8025 UNIVERSAL
5 DESCRIPTION OF THE RATING PLATE
LFLOW 8025 PANEL SUPPLY: 12-36V... 210 mA
DO1: 5-36V... 100mA AO1:4-20mA
DO2&3: 2xRelay 30V and 42V peak or 60V... max. IP20
S/N 20 000
00564417 W46MA
Made in France
1
11
6
7
8
1213
35
10
4
2
9
1.▶ Measured▶value▶
2.▶ Type▶of▶the▶device,▶housing▶
3.▶ Specifications▶of▶the▶digital▶output▶DO1▶(transistor)▶
4.▶ Specifications▶of▶the▶analogue▶output▶AO1▶
5.▶ Supply▶voltage▶and▶max.▶current▶consumption▶
6.▶ Protection▶class▶of▶the▶device▶
7.▶ Manufacturing▶code▶
8.▶ Conformity▶marking▶
9.▶ Certification
10.▶Warning:▶Before▶using▶the▶device,▶take▶into▶account▶the▶tech-
nical▶specifications▶described▶in▶this▶Quickstart.▶
11.▶Specifications▶of▶the▶relay▶outputs▶DO2▶and▶DO3▶
12.▶Serial▶number▶
13.▶Article▶number
Fig. 1 : Rating plate of the device (example)
6 TECHNICAL DATA
6.1 Conditions of use
Ambiant temperature –10...+60▶°C▶
Air humidity <▶80▶%,▶non▶condensated▶
Height above see level max.▶2000▶m▶
Operating conditions Continuous▶operation
Equipment mobility Fixed▶device
Use Indoor▶and▶outdoor▶▶
(Protect▶the▶device▶against▶electro-
magnetic▶interference,▶ultraviolet▶rays▶
and,▶when▶installed▶outdoors,▶against▶
the▶effects▶of▶climatic▶conditions)
Installation category Category▶I▶according▶to▶UL/EN▶61010-1
Degree of pollution▶Degree▶2▶according▶to▶UL/EN▶61010-1
Protection rating according▶to▶IEC/EN▶60529
•▶ wall-mounted▶version •▶ IP65▶1),▶device▶wired,▶cable▶glands▶
tightened,▶cover▶lid▶screwed▶tight▶
and▶entry▶item▶nuts▶of▶the▶cable▶
glands▶tightened▶at▶a▶screwing▶
torque▶of▶1.5▶N·m▶
•▶ panel▶version •▶ front▶side▶IP65▶1),▶rear▶side▶IP20▶1)▶
1)▶not▶evaluated▶by▶UL
English

8
Technical data
Type 8025 UNIVERSAL
6.2 Conformity to standards and
directives
The▶applied▶standards,▶which▶verify▶conformity▶with▶the▶EU▶direc-
tives,▶can▶be▶found▶on▶the▶EU-type▶examination▶certificate▶and/or▶the▶
EU▶declaration▶of▶conformity▶(if▶applicable).▶
UL-Certification
Devices▶with▶variable▶key▶PU01▶or▶PU02▶are▶UL-certified▶devices▶
and▶comply▶also▶with▶the▶following▶standards:▶
•▶ UL▶61010-1▶
•▶ CAN/CSA-C22.2▶n°61010-1▶
Identification on▶the▶device Certification Variable key
▶UL-recognized▶ PU01▶
Measuring
Equipment
EXXXXXX
®
▶
UL-listed▶ PU02▶
6.3 Mechanical data
Part Material
Housing▶and▶cover,▶wall-mounted▶version▶ ABS▶
Cable▶glands,▶wall-mounted▶version▶ PA▶
Open▶housing,▶panel▶version▶ PC▶
Foil▶ polyester▶
4▶screws▶ Stainless▶steel▶
Cable▶clips▶ PA▶
6.4 Dimensions
▶→Please▶refer▶to▶the▶technical▶data▶sheets▶related▶to▶the▶device▶at:▶
www.burkert.com▶
6.5 Electrical data
Power supply 12...36 V DC •▶ filtered▶and▶regulated
•▶ max.▶tolerance▶12▶V▶DC:▶–5▶%▶
or▶+10▶%
•▶ max.▶tolerance▶36▶V▶DC:▶±10▶%
•▶ Connection▶to▶main▶supply:▶
permanent▶(through▶external▶
SELV▶(safety▶extra-low▶voltage)▶
and▶through▶LPS▶(limited▶power▶
source)
Power source (not▶supplied)▶ •▶ Limited▶power▶source▶according▶
to▶UL▶/▶EN▶60950-1▶standards
•▶ or▶limited▶energy▶circuit▶
according▶to▶UL▶/▶EN▶61010-1,▶
Paragraph▶9.4
115/230 V AC power supply
•▶ frequency▶ •▶ 50/60▶Hz▶
•▶ supplied▶voltage▶ •▶ 27▶V▶DC,▶regulated▶
•▶ maximum▶current▶ •▶ 250▶mA▶
•▶ integrated▶protection▶ •▶ 250▶mA▶time-delay▶fuse▶
•▶ power •▶ 6▶VA▶
English

9
Technical data
Type 8025 UNIVERSAL
Current consumption
(without▶the▶consumption▶of▶
the▶4...20▶mA▶output)
•▶ version▶without▶
relays,▶energized▶with▶
12...36▶V▶DC
•▶ version▶with▶relays,▶ener-
gized▶with▶12...36▶V▶DC
•▶ version▶without▶
relays,▶energized▶with▶
115/230▶V▶AC
•▶ version▶with▶relays,▶ener-
gized▶with▶115/230▶V▶AC
▶
▶
•▶ 50▶mA▶(at▶12▶V▶DC)▶▶
and▶30▶mA▶(at▶36▶V▶DC)▶▶
•▶ 70▶mA▶(at▶12▶V▶DC)▶▶
and▶45▶mA▶(at▶36▶V▶DC)▶
•▶ 35▶mA▶▶
▶
•▶ 50▶mA▶
Digital output DO1
(transistor)
•▶ type▶▶
•▶ function▶▶
•▶ frequency▶(f)▶
•▶ Electrical▶data▶▶
•▶ duty▶cycle▶if▶
0.6▶<▶f▶<▶300▶Hz▶
•▶ duty▶cycle▶if▶
300▶<▶f▶<▶1500▶Hz▶
•▶ duty▶cycle▶if▶
1500▶<▶f▶<▶2200▶Hz▶
•▶ protection▶
polarized,▶potential-free▶▶
•▶ NPN▶/▶PNP▶(wiring▶dependent),▶
open▶collector
•▶ pulse▶output▶(by▶default),▶user▶
configurable
•▶ 0.6...2200▶Hz
•▶ 5...36▶V▶DC,▶100▶mA▶max.,▶voltage▶
drop▶2.7▶V▶DC▶at▶100▶mA▶
•▶ >▶0.45▶▶
•▶ >▶0.4▶▶
•▶ <▶0.4▶▶
•▶ galvanically▶isolated,▶and▶
protected▶against▶over-
voltages,▶polarity▶reversals▶and▶
short-circuits▶
English

10
Technical data
Type 8025 UNIVERSAL
Digital outputs DO2 and
DO3 (relays)
•▶ operating▶▶
•▶ electrical▶data▶of▶the▶load▶
(non▶UL▶devices)▶
•▶ electrical▶data▶of▶the▶load▶
(UL▶devices)▶
▶
▶
•▶ max.▶breaking▶capacity▶
•▶ life▶span▶
▶
•▶ hysteresis▶(by▶default),▶user▶con-
figurable,▶normally▶open
•▶ 230▶V▶AC▶/▶3▶A▶▶
or▶40▶V▶DC▶/▶3▶A▶
•▶ max.▶30▶V▶AC▶and▶42▶Vpeak,▶3▶A▶▶
or▶max.▶60▶V▶DC,▶1▶A
To▶use▶the▶relay▶outputs▶in▶a▶wet▶
location,▶observe▶the▶following▶
DANGER▶safety▶instruction.
•▶ 750▶VA▶(resistive▶load)▶
•▶ min.▶100000▶cycles▶
Current output AO1
•▶ specification▶▶
▶
•▶ max.▶loop▶impedance▶
•▶ 4...20▶mA,▶sink▶or▶source▶(wiring▶
dependent),▶22▶mA▶to▶indicate▶a▶
fault▶(can▶be▶activated)
•▶ 1300W▶at▶36▶V▶DC,▶▶
1000W▶at▶30▶V▶DC,▶▶
750W▶at▶24▶V▶DC,▶▶
300W▶at▶15▶V▶DC,▶▶
200W▶at▶12▶V▶DC
•▶ 900W▶if▶the▶device▶is▶energized▶
with▶115/230▶V▶AC
DANger
Danger due to the operation of the relay outputs of a UL
device in a wet location.
▶▶If▶a▶UL▶device▶is▶used▶in▶a▶wet▶location:▶
▶- energize▶the▶relay▶outputs▶with▶an▶alternating▶voltage▶of▶max.▶
16▶Vrms▶and▶22.6▶Vpeak.▶
▶- or▶energize▶the▶relay▶outputs▶with▶a▶direct▶voltage▶of▶
max.▶35▶V▶DC.▶
6.6 Specifications of the connected
flow sensor
Signal originating from
the remote sensor
•▶ type▶▶
▶
▶
•▶ frequency
•▶ max.▶voltage
▶
•▶ pulse,▶sine-wave▶(typical▶sensitivity▶
50▶mV▶peak-to-peak▶at▶250▶Hz),▶
"on/off",▶or▶standard▶voltage▶
0...5▶V▶DC
•▶ 0.6▶Hz▶to▶2.2▶kHz,▶can▶be▶adjusted
•▶ 36▶V▶DC
Input impedance depends▶on▶the▶position▶of▶selector▶
"LOAD"▶on▶the▶electronic▶board▶of▶the▶
8025.▶See▶chap.▶7.4.11
English

11
Installation and wiring
Type 8025 UNIVERSAL
Power supply supplied▶by▶the▶transmitter▶depending▶
on▶the▶position▶of▶selector▶"SENSOR▶
SUPPLY"▶of▶the▶8025,▶either:
•▶ 5▶V▶DC,▶30▶mA▶max.
•▶ (L+)-12V:▶supply▶voltage▶(L+)▶of▶the▶
transmitter▶minus▶12▶V▶DC▶(minus▶
12.5▶V▶DC▶max.),▶80▶mA▶max.
•▶ L+:▶supply▶voltage▶(L+)▶of▶the▶
transmitter▶(minus▶1.5▶V▶DC▶max.),▶
140▶mA▶max.▶(if▶the▶device▶is▶ener-
gized▶with▶12...36▶V▶DC),▶▶
80▶mA▶max.▶(if▶the▶device▶is▶ener-
gized▶with▶115/230▶V▶AC)
7 INSTALLATION AND WIRING
7.1 Safety instructions
DANger
Risk of injury due to electrical voltage.
▶▶If▶a▶12...36▶V▶DC▶energized▶version▶is▶installed▶either▶in▶a▶wet▶
environment▶or▶outdoors,▶all▶the▶electrical▶voltages▶must▶be▶of▶
max.▶35▶V▶DC.▶
▶▶Disconnect▶the▶electrical▶power▶for▶all▶the▶conductors▶and▶iso-
late▶it▶before▶carrying▶out▶work▶on▶the▶system.▶
▶▶All▶equipment▶connected▶to▶the▶wall-mounted▶or▶panel▶version▶
of▶the▶flow▶transmitter▶8025▶UNIVERSAL▶must▶be▶double▶insu-
lated▶in▶relation▶to▶the▶mains▶in▶accordance▶with▶IEC▶standard▶
61010-1:2010.▶
▶▶Observe▶all▶applicable▶accident▶protection▶and▶safety▶regula-
tions▶for▶electrical▶equipment.▶
WArNINg
Risk of injury due to non-conforming installation.
▶▶The▶electrical▶installation▶can▶only▶be▶carried▶out▶by▶qualified▶
and▶skilled▶staff▶with▶the▶appropriate▶tools.▶
▶▶Fit▶a▶circuit▶breaker▶or▶a▶switch▶to▶the▶electrical▶installation▶in▶
which▶the▶device▶is▶installed.▶
▶▶Install▶the▶circuit▶breaker▶or▶switch▶in▶a▶place▶which▶is▶easy▶to▶
reach.
▶▶Identify▶the▶circuit▶breaker▶or▶switch▶as▶the▶electrical▶power▶cut-
off▶system▶for▶the▶device.▶
English

12
Installation and wiring
Type 8025 UNIVERSAL
WArNINg
Risk of injury due to non-conforming installation.
▶▶Install▶appropriate▶overload▶safety▶devices.▶For▶a▶version▶ener-
gized▶by▶115/230▶V▶AC,▶insert▶overcurrent▶protective▶devices▶in▶
the▶live▶conductor▶and▶in▶the▶neutral▶conductor.
▶▶Do▶not▶energize▶a▶device,▶version▶12...36▶V▶DC,▶with▶an▶alter-
nating▶voltage▶or▶with▶a▶direct▶voltage▶higher▶than▶36▶V▶DC.▶
▶▶Observe▶the▶standard▶NF▶C▶15-100▶/▶IEC▶60364.▶
WArNINg
Risk of injury due to unintentional switch on of power supply
or uncontrolled restarting of the installation.
▶▶Take▶appropriate▶measures▶to▶avoid▶unintentional▶activation▶of▶
the▶installation.▶
▶▶Guarantee▶a▶set▶or▶controlled▶restarting▶of▶the▶process▶subse-
quent▶to▶any▶intervention▶on▶the▶device.▶
NOTICe
Risk of damage to the device if the incorrect supply voltage is
applied.
▶▶Energize▶the▶device▶with▶a▶supply▶voltage▶in▶accordance▶with▶the▶
position▶of▶the▶selector.▶See▶Fig.▶11,▶chap.▶7.4.5.▶
Protect▶this▶device▶against▶electromagnetic▶interference,▶
ultraviolet▶rays▶and,▶when▶installed▶outdoors,▶the▶effects▶of▶
the▶climatic▶conditions.▶
7.2 Installation of a panel version
Install▶the▶panel▶version▶of▶the▶device▶in▶a▶cabinet▶with▶a▶
protection▶class▶at▶least▶IP54▶to▶ensure▶a▶degree▶of▶pol-
lution▶2▶inside▶the▶cabinet.▶
▶→To▶cut▶the▶opening▶in▶the▶cabinet▶door,▶use▶the▶supplied▶drilling▶
jig,▶respecting▶the▶dimensions▶indicated▶in▶Fig.▶2.▶
95
80
76
50
95
80
76 50
Fig. 2 : Dimensions of the drilling jig [mm]
▶→Insert▶the▶4▶screws▶in▶the▶housing▶(from▶the▶front).▶
▶→Insert▶the▶seal▶on▶the▶external▶threads▶of▶the▶4▶screws▶(rear▶of▶
the▶housing).▶
▶→Put▶the▶assembly▶on▶the▶cutout,▶electronics▶turned▶to▶the▶inside▶
of▶the▶cabinet.▶
▶→Put▶the▶4▶washers▶on▶the▶4▶screws.▶
▶→Put▶a▶nut▶on▶each▶of▶the▶4▶screws▶and▶tighten▶the▶nuts▶to▶secure▶
the▶device▶to▶the▶cabinet.▶
English

13
Installation and wiring
Type 8025 UNIVERSAL
Seal
Nut
Washer
Screws
Cable▶clip
Fig. 3 : Installation of a 8025, panel version
7.3 Installation of a wall-mounted
version
NOTICe
Risk of material damage if the cable glands are not tightly
screwed on the housing
▶▶Before▶installing▶the▶wall-mounted▶housing▶on▶its▶support,▶
tighten▶the▶nuts▶of▶the▶entry▶item▶of▶the▶cables▶glands▶at▶a▶torque▶
of▶1.5▶N·m.▶
The▶flow▶transmitter▶in▶a▶wall-mounted▶version▶has▶4▶holes▶in▶the▶
bottom▶of▶the▶housing.▶
▶→Remove▶the▶covering▶strips▶covering▶the▶screws.▶
Covering▶strips
ENTER
0....9
FLOW
Nut▶of▶the▶entry▶item
Fig. 4 : Location of the fastening nuts and the covering strips
▶→Loosen▶the▶4▶screws▶and▶open▶the▶cover▶to▶get▶access▶to▶the▶
holes▶[1].▶
English

14
Installation and wiring
Type 8025 UNIVERSAL
DANger
Risk of injury due to electrical voltage.
▶▶Observe▶all▶applicable▶accident▶protection▶and▶safety▶regula-
tions▶for▶electrical▶equipment.▶
DANger
Danger due to the operation of the relay outputs of a UL
device in a wet location.
▶▶If▶a▶UL▶device▶is▶used▶in▶a▶wet▶location:
▶- energize▶the▶relay▶outputs▶with▶an▶alternating▶voltage▶of▶max.▶
16▶Vrms▶and▶22.6▶Vpeak.
▶- or▶energize▶the▶relay▶outputs▶with▶a▶direct▶voltage▶of▶
max.▶35▶V▶DC.
NOTICe
Risk of damage to the device if the incorrect supply voltage is
applied.
▶▶Energize▶the▶device▶with▶a▶supply▶voltage▶in▶accordance▶with▶the▶
position▶of▶the▶selector.▶See▶Fig.▶11,▶chap.▶7.4.5.▶
The▶device▶can▶be▶damaged▶if▶it▶is▶not▶tight.▶
•▶ Insert▶the▶supplied▶stopper▶gaskets▶into▶the▶unused▶cable▶
glands▶to▶ensure▶the▶tightness▶of▶the▶device.▶
1 1
11
106 mm
230V
LN
230V
T 250 mA
56789 10
LN
230V
CURRENT
SOURCE SINK
BINARY
PE PEPE
PE
DI1
DI2
DI3
DI4
DO4
ISOG
FLOW
SENSOR
L+ L- PE P- P+
NC
Iout
PULSE
DO1
Supply
12..36Vdc
Univ
Batch (AO1)
SUPPLY
NC
COIL
PULSE
INPUT
NPN/PNP
213PE
+-
SENSOR
SUPPLY
LOAD
+5V
L+
(L+)-12V
COIL/PNP
39K
470
2.2K
SENSOR TYPE
COIL NPN/PNP
DO2
DO3
OFFON
106 mm
Fig. 5 : Installation of a wall-mounted version
▶→Secure▶the▶housing▶to▶the▶support▶respecting▶the▶dimensions▶
indicated▶in▶Fig.▶5.▶
▶→Wire▶according▶to▶instructions▶in▶chap.▶7.4.▶
▶→Close▶the▶housing▶and▶tighten▶the▶4▶screws▶of▶the▶cover.▶
7.4 Wiring
DANger
Risk of injury due to electrical voltage.
▶▶If▶a▶12...36▶V▶DC▶energized▶version▶is▶installed▶either▶in▶a▶wet▶
environment▶or▶outdoors,▶all▶the▶electrical▶voltages▶must▶be▶of▶
max.▶35▶V▶DC.▶
▶▶Disconnect▶the▶electrical▶power▶for▶all▶the▶conductors▶and▶iso-
late▶it▶before▶carrying▶out▶work▶on▶the▶system.▶
▶▶All▶equipment▶connected▶to▶the▶device▶must▶be▶double▶insulated▶in▶
relation▶to▶the▶mains▶in▶accordance▶with▶IEC▶standard▶61010-1:2010.▶
English

15
Installation and wiring
Type 8025 UNIVERSAL
Only▶move▶the▶selectors▶when▶the▶power▶supply▶is▶off.▶
Protect▶this▶device▶against▶electromagnetic▶interference,▶
ultraviolet▶rays▶and,▶when▶installed▶outdoors,▶the▶effects▶of▶
the▶climatic▶conditions.▶
For▶a▶correct▶operation▶of▶the▶device,▶respect▶the▶following▶
recommendations▶during▶the▶electrical▶installation:
•▶ Make▶sure▶the▶installation▶is▶equipotential.▶See▶
chap.▶7.4.2.▶
•▶ Do▶not▶install▶the▶cables▶near▶high▶voltage▶or▶high▶
frequency▶cables;▶if▶a▶combined▶installation▶cannot▶
be▶avoided,▶a▶minimum▶clearance▶of▶30▶cm▶should▶be▶
respected.▶
For▶a▶device▶fed▶at▶12...36▶V▶DC,▶respect▶the▶following▶
recommendations▶for▶the▶electrical▶installation:
•▶ Use▶a▶filtered▶and▶regulated▶12...36▶V▶DC▶power▶supply.▶
The▶circuit▶has▶to▶be▶safety▶extra▶low▶voltage▶(SELV),▶with▶
a▶safe▶energy▶level.▶
The▶power▶supply▶of▶the▶device▶can▶be▶damaged▶if▶it▶is▶not▶
protected.
•▶ Protect▶the▶device▶power▶supply▶by▶means▶of▶a▶300▶mA▶
fuse▶and▶a▶switch.
The▶power▶supply▶of▶a▶transistor▶output▶can▶be▶damaged▶if▶
it▶is▶not▶protected.
•▶ Protect▶the▶power▶supply▶of▶each▶transistor▶output▶by▶
means▶of▶a▶125▶mA▶fuse.
The▶relays▶can▶be▶damaged▶if▶not▶protected.
•▶ Protect▶the▶relays▶by▶means▶of▶a▶max.▶3▶A▶fuse▶and▶a▶
circuit▶breaker▶(depending▶on▶the▶process).▶
•▶ Do▶not▶apply▶both▶a▶dangerous▶voltage▶and▶a▶safety▶extra-
low▶voltage▶to▶the▶relays.▶
7.4.1 Specifications of the connection
cables
Tab. 1 : Specifications of the cables and wires for the direct wiring to the
terminal blocks of a panel-mounted version
Specification of the cables and the con-
ductors (not▶supplied)
Recommended
value
Shielded▶cable yes
Length▶of▶the▶cable max.▶50▶m
Operating▶temperature,▶UL▶device min.▶90▶°C
Operating▶temperature,▶non▶UL▶device min.▶80▶°C▶
Cross▶section▶of▶the▶conductors 0.2...1.5▶mm2▶
English

16
Installation and wiring
Type 8025 UNIVERSAL
Tab. 2 : Specifications of the cables and wires for the wiring through the
M16x1,5 cable glands
Specification of the cables and the con-
ductors (not▶supplied)
Recommended
value
Shielded▶cable yes
Length▶of▶the▶cable max.▶50▶m
External▶diameter▶of▶the▶cable,▶if▶1▶cable▶per▶
cable▶gland
4...8▶mm
Operating▶temperature,▶UL▶device min.▶90▶°C
Operating▶temperature,▶non▶UL▶device min.▶80▶°C
Cross▶section▶of▶the▶conductors 0.2...1.5▶mm2▶
7.4.2 Equipotentiality of the installation
To▶ensure▶the▶equipotentiality▶of▶the▶installation▶(power▶supply▶-▶
device▶-▶fluid):▶
▶→Connect▶together▶the▶various▶earth▶spots▶in▶the▶installation▶to▶
eliminate▶the▶potential▶differences▶that▶may▶occur▶between▶dif-
ferent▶earthes.
▶→Observe▶faultless▶earthing▶of▶the▶shield▶of▶the▶power▶supply▶
cable,▶at▶both▶ends.
▶→Connect▶the▶negative▶power▶supply▶terminal▶to▶the▶earth▶to▶sup-
press▶the▶effects▶of▶common▶mode▶currents.▶If▶this▶connection▶
cannot▶be▶made▶directly,▶a▶100▶nF▶/▶50▶V▶capacitor▶can▶be▶fitted▶
between▶the▶negative▶power▶supply▶terminal▶and▶the▶earth.▶
▶→Special▶attention▶has▶to▶be▶paid▶if▶the▶device▶is▶installed▶on▶
plastic▶pipes▶because▶there▶is▶no▶direct▶earthing▶possible.▶
Proper▶earthing▶is▶performed▶by▶earthing▶together▶the▶metallic▶
instruments▶such▶as▶pumps▶or▶valves,▶that▶are▶as▶close▶as▶pos-
sible▶to▶the▶device.▶If▶no▶such▶instrument▶is▶near▶the▶device,▶
insert▶metallic▶earth▶rings▶inside▶the▶plastic▶pipes▶upstream▶and▶
downstream▶the▶device▶and▶connect▶these▶parts▶to▶the▶same▶
earth.▶The▶earthing▶rings▶must▶be▶in▶contact▶with▶the▶fluid.
+
-
(*)
Flow▶sensor
8025▶UNIVERSAL
Power▶supply
Plastic▶pipe
Valve,▶pump,...▶(or▶earth▶
rings,▶not▶provided,▶
inserted▶into▶the▶pipe)▶
Power▶cable▶shield
(*)▶If▶a▶direct▶earth▶connection▶is▶not▶possible,▶fit▶a▶100▶nF▶/▶50▶V▶capacitor▶
between▶the▶negative▶power▶supply▶terminal▶and▶the▶earth.▶
Fig. 6 : Equipotentiality skeleton diagram with pipes in plastic
English

17
Installation and wiring
Type 8025 UNIVERSAL
+
-
(*)
Flow▶sensor
8025▶UNIVERSAL
Power▶supply
Metal▶pipe
Power▶cable▶shield
(*)▶If▶a▶direct▶earth▶connection▶is▶not▶possible,▶fit▶a▶100▶nF▶/▶50▶V▶capacitor▶
between▶the▶negative▶power▶supply▶terminal▶and▶the▶earth.
Fig. 7 : Equipotentiality skeleton diagram with pipes in metal
English

18
Installation and wiring
Type 8025 UNIVERSAL
7.4.3 Terminal assignment and use of the
selectors
2
B
1
5
A
C
D
CURRENT
SOURCESINK
BINARY
PE PEPE
PE
DI1
DI2
DI3
DI4
DO4
ISOG
FLOW
SENSOR
L+ L- PE P- P+
NC
Iout
PULSE
DO1
Supply
12..36Vdc
Univ
Batch
(AO1)
SUPPLY
NC
COIL
PULSE
INPUT
NPN/PNP
213PE
+-
SENSOR
SUPPLY
LOAD
+5V
L+
(L+)-12V
COIL/PNP
39K
470
2.2K
SENSOR TYPE
COIL NPN/PNP
DO2
DO3
OFF ON
3
4
Terminal block 1
•▶ Iout:▶4...20▶mA▶output▶(AO1)▶
•▶ L+:▶V+▶(positive▶voltage)
•▶ L-:▶0▶V▶(power▶supply▶ground)
•▶ PE:▶protective▶earth,▶factory▶wired
•▶ P-:▶Negative▶transistor▶output▶(DO1)
•▶ P+:▶Positive▶transistor▶output▶(DO1)
Terminal block 2
PE:▶Shieldings▶of▶both▶the▶power▶supply▶cable▶and▶the▶AO1▶and▶
DO1▶output▶cables▶
Terminal block 3:▶Wiring▶of▶the▶relay▶output▶DO2▶(if▶the▶device▶
has▶relays).▶
Terminal block 4:▶Wiring▶of▶the▶relay▶output▶DO3▶(if▶the▶device▶
has▶relays).▶
Terminal block 5 "FLOW SENSOR": Wiring▶the▶remote▶flow▶
sensor.▶The▶wiring▶depends▶on▶the▶type▶of▶output▶signal▶originating▶
from▶the▶flow▶sensor:▶see▶chap.▶7.4.11.▶
Switch▶ A:▶see▶Fig.▶14,▶page▶23▶
Switch▶ B:▶see▶chap.▶7.4.11▶
Switch▶ C:▶see▶Tab.▶3,▶page▶31▶
Switch▶ D:▶see▶chap.▶7.4.11▶
Fig. 8 : Terminal assignment of a panel version or a wall-mounted version,
12...36 V DC
English

19
Installation and wiring
Type 8025 UNIVERSAL
230V
LN
230V
T 250 mA
56789 10
LN
230V
1
B
2
3
A
C
D
CURRENT
SOURCESINK
BINARY
PE PEPE
PE
DI1
DI2
DI3
DI4
DO4
ISOG
FLOW
SENSOR
L+ L- PE P- P+
NC
Iout
PULSE
DO1
Supply
12..36Vdc
Univ
Batch
(AO1)
SUPPLY
NC
COIL
PULSE
INPUT
NPN/PNP
213PE
+-
SENSOR
SUPPLY
LOAD
+5V
L+
(L+)-12V
COIL/PNP
39K
470
2.2K
SENSOR TYPE
COIL NPN/PNP
DO2
DO3
OFF ON
4
5
E
6 7
8
English

20
Installation and wiring
Type 8025 UNIVERSAL
Terminal block 1
PE:▶factory▶wired▶shield▶
Terminal block 2
•▶ Iout:▶4...20▶mA▶output▶(green▶wire,▶factory▶wired)▶
•▶ L+:▶V+▶(red▶wire,▶factory▶wired)▶
•▶ L-:▶0▶V▶(black▶wire,▶factory▶wired)▶
•▶ PE:▶protective▶earth,▶factory▶wired▶
•▶ P-:▶negative▶transistor▶output▶(brown▶wire,▶factory▶wired)▶
•▶ P+:▶positive▶transistor▶output▶(white▶wire,▶factory▶wired)▶
Terminal block 3 "FLOW SENSOR": Wiring▶the▶remote▶flow▶sensor.▶
The▶wiring▶depends▶on▶the▶type▶of▶output▶signal▶originating▶from▶the▶
flow▶sensor:▶see▶chap.▶7.4.11▶
Switch▶ A:▶see▶Fig.▶14,▶page▶23▶
Switch▶ B:▶see▶chap.▶7.4.11▶
Switch▶ C:▶see▶Tab.▶3,▶page▶31▶
Switch▶ D:▶see▶chap.▶7.4.11▶
Switch▶ E:▶see▶chap.▶7.4.5▶
Terminal block 4:▶Wiring▶of▶the▶relay▶output▶DO2▶(if▶the▶device▶has▶
relays)▶
Terminal block 5:▶Wiring▶of▶the▶relay▶output▶DO3▶(if▶the▶device▶has▶
relays)▶
Terminal block 6
•▶ Terminal▶5:▶4...20▶mA▶output▶(AO1)▶
•▶ Terminal▶6:▶positive▶27▶V▶DC▶power▶supply,▶available▶to▶energize▶an▶
external▶instrument▶
•▶ Terminal▶7:▶0▶V▶(earth▶of▶the▶power▶supply▶available▶to▶energize▶an▶
external▶instrument)▶
•▶ Terminal▶8:▶protective▶earth:▶shields▶of▶the▶AO1▶and▶DO1▶output▶
cables▶
•▶ Terminal▶9:▶Negative▶transistor▶output▶(DO1)▶
•▶ Terminal▶10:▶Positive▶transistor▶output▶(DO1)▶
Terminal block 7:▶Wiring▶of▶the▶115/230▶V▶AC▶power▶supply▶
Mark▶ 8:▶time-delay▶fuse▶to▶protect▶the▶115/230▶V▶AC▶power▶supply▶
Fig. 9 : Terminal assignment of a wall-mounted version, 115/230 V AC
English