Burkert 8032 User manual

Instruction Manual



© Bürkert 2001 Subject to technical change without notice

ENGLISH ENGLISH


 
1.1 Utilisation..................................................................................................................................................................................................4
1.2 Precautionsatinstallationandcommissioning.........................................................................................................5
1.3 Conformitytostandards..............................................................................................................................................................5
 

2.1 Design.........................................................................................................................................................................................................6
2.2 Measuringprinciple.........................................................................................................................................................................7
 
 

4.1 Generalrecommendations.....................................................................................................................................................12
4.2 Mountingofthewall-mountedversion.........................................................................................................................12
4.3 Mountingofthepanel-mountedversion.....................................................................................................................14
4.4 Electricalconnection...................................................................................................................................................................16
 4.4.1 Cableplugs(wall-mountedversiononly).....................................................................................................18
 4.4.2 Wiringofthewall-mountedversion..................................................................................................................18
 4.4.3 Wiringofthepanel-mountedversion..............................................................................................................20

 
ENGLISH ENGLISH
 
5.1 Generalrecommendations.....................................................................................................................................................22
5.2 Functionalities...................................................................................................................................................................................22
5.3 Programmingkeys........................................................................................................................................................................23
5.4 DefaultConfiguration..................................................................................................................................................................23
5.5 NormalMode.....................................................................................................................................................................................24
5.6 Possibleswitchingmodesofthe8032.......................................................................................................................25
5.7 CalibrationMode.............................................................................................................................................................................26
5.8 SimulationMode.............................................................................................................................................................................29
 

6.1 Cleaning.................................................................................................................................................................................................30
6.2 Errormessages................................................................................................................................................................................30
6.3 Accessoriesforthewall-mounted8032....................................................................................................................31
6.4 Ordercodesofremotesensors8032 ���������������������������������������������������������������������������������������31
 
7.1 Connectionexamplewitha8032inthewall-mountedversion..............................................................32
7.2 Connectionexamplewitha8032inthepanel-mountedversion..........................................................33
7.3 Descriptionofthelabelofthewall-mounted8032...........................................................................................34
7.4 Descriptionofthelabelofthepanel-mounted8032.......................................................................................35

ENGLISH ENGLISH

 


 
The controller 8032 has only been designed to measure the flow rate of
liquids�
There will be no manufacturer warranty for damages caused by unexpec-
ted handling or wrong usage of the device� The warranty on the device
becomes invalid if any modification or change is made on the device�





 
ENGLISH ENGLISH
 
- When the device is powered and the cover of the wall-mounted version
is open, protection against electric shocks is not ensured�
- To clean the device, only use chemically compatible products�
- Always protect the device from electromagnetic perturbations, ultravio-
let radiations and, when installed outside, from the effects of climatic
conditions�
 
EMC: EN 50 081-1, 50 082-2
Security: EN 61 010-1
Vibration: EN 60068-2-6
Shock: EN 60068-2-27

ENGLISH ENGLISH

 
The remote flow rate controller 8032 is an electronic module available in a
wall-mounted or a panel-mounted version� It may switch a solenoid valve,
activate an alarm or establish a control loop�
The switching point can be adjusted by means of the three keys located
under the display�
It has to be associated to a remote measuring element�

The wall-mounted version is made up of an electronic module and a wall-
mounted holder�
The electrical connection is carried out via a steerable 5-pin M12 male
connector and a 4-pin M12 female connector�

The panel-mounted version is made up of an electronic module and a
protection plate�
The electrical connection is carried out via terminal strips located on the
protection plate�
 
8032, wall-mounted
version

 
ENGLISH ENGLISH
 
The remote controller 8032 must be connected to a remote flow rate
measuring element with an NPN transistor output or a push-pull output�
The controller 8032 detects the pulses sent by the remote measuring de-
vice� The pulse frequency is proportional to the flow rate (f = K�Q, where f
is the frequency in Hz, K the K factor specific to each measuring device in
pulses/l and Q the flow rate in l/s)�
8032, panel-mounted version

ENGLISH ENGLISH


Medium data depends on the measuring device
Measuring range depends on the measuring device
Repeatability 0�4% of measured value
Protection rating
- wall-mounted version IP 65, with cable plugs plugged-in and tightened
- panel-mounted version IP 54, for the front plate
IP 20, for the rear side, inside the cabinet
Panel thickness
(panel-mounted version) min� 1 mm, max� 3 mm

Installation class
(overvoltage class) 2
Insulating strength 2300 VAC
Power supply 12-30 VDC, depends on the measuring device data as well
 
 
8041 18-30 VDC
8020 12-30 VDC
8030 12-30 VDC
other min� 12 VDC
max� 30 VDC

 
ENGLISH ENGLISH
Current consumption max� 750 mA + consumption of the measuring device, if output PNP is connected
max� 50 mA + consumption of the measuring device, if output PNP is not connected
Pulse input frequency range: 2 to 400 Hz; Input impedance: 10 kW
to be connected to an NPN transistor output or a push-pull output
U2
U1
T1 t
T
Protection against
polarity reversal yes
Transistor output NPN and PNP, 700 mA max�
NPN output: 30 VDC max�
PNP output: controller voltage supply
Protection against
short-circuits yes for the transistor output
Recommended cable type
Power supply Wall-mounted version: shielded, section between 0,14 and 0,5 mm2
Panel-mounted version: shielded, 2,5 mm2 max� section for single wires or
1,5 mm2 max� section for stranded wires with sleeves
Measuring device max� distance: 10 m, 0,5 mm2 max� section

Wall-mounted version 5-pin M12 female cable plug and 4-pin M12 male cable plug (not supplied)
Panel-mounted version Terminal strips
Pulse input
4,5 V < U1 < 5 V
0 V < U2 < 0,5 V

ENGLISH ENGLISH

 
 
Housing polycarbonate, fiber glass reinforced
Front plate polyester
Wall-mounted armature PVC

Ambient temperature 0 to +60 °C
Relative humidity < 80%, non condensated

Wall-mounted version
88
22
62
12
54

 
ENGLISH ENGLISH
Panel-mounted version
56
10
55
min. 1 max. 3
26,5
18

ENGLISH ENGLISH

 
 
Always check the chemical compatibility of the materials the controller is
made of with the products it may be in contact with, for instance: alco-
hols, strong or concentrated acids, aldehydes, bases, esters, aliphatics,
aromatics, ketones, aromatics or halogenated hydrocarbons, oxidizing
agents and chlorinated products� For more information, please contact
your Bürkert sales office�
 
1� Select the location of the holder on a wall, then drill 4 holes by res-
pecting the hole-to-hole distances indicated on the opposite schema-
tic and mount the holder using 4 screws�
40 mm
30,5 mm
12 mm
3 mm
ø 7,4 mm
ø 4,7 mm

 
ENGLISH ENGLISH
2� Insert the controller in the holder as shown in the figure below�
3
1
2
3� Fasten screw [3]�

ENGLISH ENGLISH

 
1� Cut away, according to one of the drilling jig hereafter, the opening in the panel (thickness
between 1 and 3 mm) of the switch cabinet� Make sure to scrupulously respect the indicated
dimensions�
47,2 ±0,2
47,2 ±0,2
45
45
= =
==
∅ 3 (x4)
R3-7 (x4)
∅ 3 (x4) 47,2 ±0,2
= =
48
45°
45°
45°
47,2 ±0,2
= =
45°
61,6
2� On the rear face of the electronic board, disconnect the 5 wires [1] by pressing the orange
locking levers with a screwdriver, then pull out flat cable [2]�
3� Unfasten the 4 screws [3] on the front face [4]�
4� Set front face [4] with seal [5] onto the opening, the electronic board facing the inside of the
cabinet�
5� On the rear side of the device, connect flat cable [2] back by maintening the front face and
 
Minimal opening Maximal opening

 
ENGLISH ENGLISH
the seal onto the opening� Then, set the connection board onto the opening by inserting the 4
distance sleeves [6] onto the 4 screws of the front face�
6� Screw in an alternating pattern the 4 screws [3] of the front face into the distance sleeves [6]
of the connection board�
7� Connect the 5 wires [1] back successively by pressing the orange locking levers with a
screwdriver�
8� Wire according pin assignment described in paragr� 4�4�3 by respecting the instructions des-
cribed in paragr� 4�4�
9� Use the supplied cable clips [7] to fit the cables to the connection plate�
1
min. 1 mm
max. 3 mm
2
3
4
5
6
7

ENGLISH ENGLISH

 
 
Always ensure the power supply is switched off before working on the
device� All the cable plugs of the wall-mounted version must be pulled
out� Use:
- a shielded cable with an operating temperature > +80 °C�
- a high quality voltage supply (filtered and regulated)�

+ 5V
10 kΩ
8032
NPN
PNP
+
-
0 VDC
V+
(*)
1A
Load
NPN output
PNP output
V+ sensor
Pulse input
Analog 0 V
Receiver + power
supply (PLC for ex�)
Remote sensor
Load



 
ENGLISH ENGLISH

Receiver +
power supply
(PLC for ex�)




Remote sensor
SENSOR :
SUPPLY : NPN PNP
+-
-+
IN

Receiver +
power supply
(PLC for ex�)
Remote sensor

ENGLISH ENGLISH



- Loosen threaded ring [1]
- Remove part [2] from the connector�
- Wire according to pin assignment (see 4�4�2)
1 2
 
 
 
34
2 1
Analog 0 V
V+ remote sensor

 
1 brown
2 white
3 blue
4 black
Not connected
Pulse input


1 2

 
ENGLISH ENGLISH
4
5
3
12
0 VDC
V+
(12-30 VDC)


PNP transistor output
NPN transistor
output

 
1 brown
2 white
3 blue
4 black
5 grey
The controller is fitted with a steerable 5-pin M12 fixed
connector:
Unfasten counternut� Turn the fixed connector to the
right position, but by max� 360° to avoid twisting of the
cables inside the housing� Fasten counternut using the
appropriate tool while maintening the fixed connector
in the right position�
(*) Functional earth

When the cable plugs are not correctly plugged-in and tightened, there is
a risk to electrocute yourself�
Always check all the cable plugs before powering the device to ensure
the good operating of the device�

ENGLISH ENGLISH

 
Functional earth
 
SENSOR :
SUPPLY : NPN PNP
+-
-+
IN
0 V
V+
0 V V+
Pulse input Shielding of the cable provi-
ding from the remote sensor
Shielding of the transistor output cable
NPN transistor output
PNP transistor output
Shielding of the power supply
cable
Power supply
Remote sensor
cable