Burkert 8032 User manual

Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Type 8032 / 8072
Flowmeter / Flow threshold detector
Durchfluss-Messgerät / -Schwellendetektor
Débitmètre / Détecteur à seuil du débit

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© 2011-2013 Bürkert SAS
Operating Instructions 1304/1_EU-ML 00560375 / Original_FR

1
Type 8032 / 8072
1. ABOUT THIS MANUAL .................................................................................3
1.1. Symbols used .......................................................................................3
1.2. Definition of the word "device" ....................................................3
2. INTENDED USE ................................................................................................4
3. BASIC SAFETY INFORMATION ...............................................................4
4. GENERAL INFORMATION ...........................................................................6
4.1. Manufacturer's address and international contacts .........6
4.2. Warranty conditions ...........................................................................6
4.3. Information on the Internet ............................................................6
5. DESCRIPTION ...................................................................................................6
5.1. Construction ..........................................................................................6
5.2. Measuring element ............................................................................6
5.3. Available versions of the SE32 electronic module ...........7
5.4. Description of the name plate .....................................................8
6. TECHNICAL DATA ...........................................................................................8
6.1. Conditions of use ................................................................................8
6.2. Compliance to standards and directives ................................8
6.3. General technical data .....................................................................9
6.3.1. Mechanical data .................................................................... 9
6.3.2. General data .........................................................................10
6.3.3. Electrical data.......................................................................12
6.3.4. Data of the cables and wires ............................................13
7. INSTALLATION AND WIRING ................................................................. 14
7.1. Safety information ...........................................................................14
7.2. Installation onto the pipe ............................................................. 15
7.2.1. Diagrams ...............................................................................15
7.2.2. Assembly of the 8032 / 8072 ..........................................16
7.3. Wiring ...................................................................................................... 17
7.3.1. Assembling the connectors ..............................................17
7.3.2. Wiring a version with transistor output and
EN175301-803 male fixed connector ...........................18
7.3.3. Wiring a version with 2 transistor outputs and a
5-pin M12 male fixed connector ......................................19
7.3.4. Wiring of the version with a single relay output ............. 21
7.3.5. Wiring of the version with a single current output .........22
7.3.6. Wiring the version with both relay and current
outputs (5-pin M12 fixed connector) ................................ 23
7.3.7. Wiring the version with relay and current out-
puts (8-pin M12 fixed connector) ...................................24
8. COMMISSIONING ........................................................................................27
8.1. Safety information ...........................................................................27
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2
9. ADJUSTMENT AND FUNCTIONS .........................................................27
9.1. Safety information ...........................................................................27
9.2. Operating levels ................................................................................28
9.3. Description of the display and the operating keys ........29
9.4. Process level ......................................................................................29
9.5. Configuration level - Parameters menu ...............................31
9.5.1. Selecting the unit of the flow rate ...................................32
9.5.2. Entering the K factor or having it determined by
teach-in ..................................................................................33
9.5.3. Configuring the relay or transistor output ......................34
9.5.4. Setting the flow rate range associated to the
4-20 mA output ...................................................................36
9.5.5. Choosing the filter of the flow rate ..................................36
9.5.6. entering the flow rate range related to the bar graph . 37
9.5.7. Adjusting the brightness of the backlight or
deactivating the backlight .................................................37
9.5.8. Activating and defining the access code to the
Configuration level ..............................................................38
9.5.9. Saving the modified parameters ......................................38
9.6. Configuration level - Test menu ...............................................39
9.6.1. Adjusting the 4-20 mA output .........................................40
9.7. Default settings .................................................................................41
9.8. Your settings for the 8032 / 8072 ...........................................41
10. MAINTENANCE AND TROUBLESHOOTING ................................42
10.1. Safety information ...........................................................................42
10.2. Maintenance and cleaning .......................................................... 42
10.3. If you encounter problems ..........................................................43
11. SPARE PARTS AND ACCESSORIES ...............................................44
12. PACKAGING, TRANSPORT ...................................................................45
13. STORAGE .......................................................................................................45
14. DISPOSAL OF THE DEVICE .................................................................45
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3
About this manual
1. ABOUT THIS MANUAL
This manual describes the entire life cycle of the device. Please keep
this manual in a safe place, accessible to all users and any new owners.
This manual contains important safety information.
Failure to comply with these instructions can lead to hazardous
situations.
• This manual must be read and understood.
1.1. Symbols used
DANGER
Warns against an imminent danger.
• Failure to observe this warning can result 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.
CAUTION
Warns against a possible risk.
• Failure to observe this warning can result in substantial or minor
injuries.
NOTE
Warns against material damage.
• Failure to observe this warning may result in damage to the
device or system.
Indicates additional information, advice or important
recommendations.
refers to information contained in this manual or in other
documents.
→Indicates a procedure to be carried out.
1.2. Definition of the word "device"
The word "device" used within these operating instructions refers to
the flowmeter or the flow threshold detector type 8032 or 8072.
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About this manual

4
Intended use
2. INTENDED USE
Use of the Flow Threshold Detector / Flowmeter that does
not comply with the instructions could present risks to
people, nearby installations and the environment.
• The flow Threshold detector / Flowmeter is intended solely to
measure the flow rate of liquids.
• Protect the device from electromagnetic perturbations, ultra-
violet radiations and, when installed outside, from the effects of
climatic conditions.
• Use this device in compliance with the characteristics and
commissioning and use conditions specified in the contractual
documents and in the instruction manual.
• Requirements for safe and proper operation are proper trans-
port, storage and installation as well as careful operation and
maintenance.
• Only use the device as intended.
• Observe any existing restraints when the device is exported.
3. BASIC SAFETY INFORMATION
This safety information does not take into account:
• any contingencies or occurences that may arise during assembly,
use and maintenance of the devices.
• the local safety regulations that the operator must ensure the staff
in charge of assembly observe.
Danger due to high pressure in the installation.
Danger due to electrical voltage.
Danger due to high temperatures of the fluid.
Danger due to the nature of the fluid.
Various dangerous situations
To avoid injury take care:
• to prevent any accidental power supply switch-on.
• to carry out installation and maintenance by qualified and skilled
staff with the appropriate tools.
• to guarantee a defined or controlled restarting of the process,
after a power supply interruption.
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Intended use

5
Basic safety information
Various dangerous situations
To avoid injury take care:
• to use the device only if in perfect working order and in compli-
ance with the instructions provided in the operating instructions.
• to observe the general technical rules during the planning and
use of the device.
• not to use the device in explosive atmospheres.
• not to use the device to measure the flow rate of a gas.
• not to use the device in an environment that is incompatible with
the materials of which the device is made.
• not to subject the device to mechanical loads (e.g. by placing
objects on top of it or by using it as a step).
• not to make any external or internal modifications to the device.
NOTE
The device may be damaged by the fluid in contact with.
• Systematically check the chemical compatibility of the compo-
nent materials of the device and the fluids likely to come into
contact with it (for example: alcohols, strong or concentrated
acids, aldehydes, alkaline compounds, esters, aliphatic com-
pounds, ketones, halogenated aromatics or hydrocarbons,
oxidants and chlorinated agents).
NOTE
Elements / Components sensitive to electrostatic discharges
• This 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
scenario, 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 the EN 61340-
5-1 and 5-2 norms.
• Also ensure that you do not touch any of the energized electri-
cal components.
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Basic safety information

6
General information
4. GENERAL INFORMATION
4.1. Manufacturer's address and
international contacts
To contact the manufacturer of the device, use following address:
Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
The addresses of our international branches can be found on the
last pages of this manual.
They can also be found on the Internet under:
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 this
manual.
4.3. Information on the Internet
You can find the operating instructions and technical datasheets
regarding types 8032 and 8072 on the internet at:
www.burkert.com
5. DESCRIPTION
The device is intended for measuring the flow rate of liquids.
The threshold detector can be used to control a valve or activate an
alarm. A flowmeter version can also be used to establish a control loop.
5.1. Construction
The flow threshold detector / flowmeter is made up of an SE32 elec-
tronic module and a fitting, either a fitting S030 for the 8032 or a fitting
S070 for the 8072, integrating the measuring element. The position of
the electronic module can be adjusted by 180°.
• The electrical connection of the 8032/8072 threshold detector
is made via a 5-pin M12 fixed male adjustable connector and,
depending on the version, an EN 175301-803 fixed connector.
• Depending on the version, the electrical connection of the
8032/8072 flowmeter is made via an EN 175301-803 fixed con-
nector and/or a male 8-pin or a male 5-pin M12 fixed connector,
the latter being adjustable.
The device requires a 12-36 V DC power supply.
• Depending on the version, a threshold detector has 1 or 2 tran-
sistor outputs, NPN and/or PNP, or 1 relay output.
• A flowmeter has either one 4-20 mA current output or one current
output and one relay output.
5.2. Measuring element
• The device 8032 detects the rotation of the paddle-wheel from
the S030 fitting. The paddle-wheel generates pulses with a
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General information

7
Description
frequency proportional to the flow rate (f = KxQ, f is the frequency in Hz, K the proportionality factor, called K factor, in pulse/litre, which is
specific to each S030 fitting, and Q is the flow rate in l/s).
• The device 8072 detects the rotation of the oval gears of the S070 fitting. The oval gears generate a measuring signal with a frequency
proportional to the flow rate. The proportionality factor, called K factor, is specific to each S070 fitting.
5.3. Available versions of the SE32 electronic module
The order codes of the S030 or S070 fittings can be taken from the related data sheet: refer to the data sheets to select the fitting suited to
your application.
SE32 version Supply
voltage Output Electrical connection UL Order code
Threshold
detector
12-36 V DC Transistor, NPN EN 175301-803 male fixed connector no 436474
Threshold
detector
12-36 V DC Transistor, PNP EN 175301-803 male fixed connector no 434871
Threshold
detector
12-36 V DC Transistor, NPN
and PNP
Male 5-pin M12 fixed connector no 436473
yes 553431
Threshold
detector
12-36 V DC Relay Male 5-pin M12 and male EN 175301-803 fixed connectors no 436475
Flowmeter 12-36 V DC 4-20 mA + Relay Male 8-pin M12 and male EN 175301-803 fixed connectors no 560547
Flowmeter 12-36 V DC 4-20 mA + Relay Male 5-pin M12 and male EN 175301-803 fixed connectors no 560402
Flowmeter 12-36 V DC 4-20 mA Male 5-pin M12 fixed connector no 560403
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Description

8
Technical data
5.4. Description of the name plate
FLOW : SE32 HALL
SUPPLY:12-36V= 90mA
REL:230V 3A
PV:12-36V / 4-20mA
0.3-10m/s
S-N:1110
00560547 W45LP
Made in France
2
3
4
6
8
10 7
5
1
911
1. Measured process value and type of the electronic module
2. Type of sensor
3. Power supply; Max. current consumption
4. Data of the on/off output
5. Data of the current output
6. Conformity logo
7. Electrical protection class: double insulation
8. Manufacturing code
9. Measurement range of the flow rate
10. Order code
11. Serial number
Fig. 1: Name plate (example)
6. TECHNICAL DATA
6.1. Conditions of use
Ambient temperature
• 8032
• 8072
• UL device
(in operation)
• -10°C...60°C
• 0°C...60°C
• 0°C...40°C
Air humidity < 80%, non condensated
Height above sea level 2000 m max. (UL device)
Degree of pollution Degee 2 acc. to EN 61010-1 (UL device)
Installation class Class I acc. to UL 61010-1 (UL device)
Protection rating IP65 acc. to EN 60529, with connectors
plugged-in and tightened or sealed
6.2. Compliance to standards and
directives
The device conforms to the EC directives through the following
standards:
• EMC: EN 61000-6-2, EN 61000-6-3
• LVD: EN 61010-1
• Environnemental testing: Vibration: EN 60068-2-6, Shock:
EN 60068-2-27.
• Pressure: The S030 fitting complies with article 3 of §3 from
97/23/CE directive.
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Technical data

9
Technical data
Acc. to the 97/23/CE pressure directive, the fitting S030 can only
be used in the following cases (depending on max. pressure, pipe
diameter and fluid):
Type of fluid Conditions
Fluid group 1, par. 1.3.a only DN ≤ 25
Fluid group 2 par. 1.3.a DN ≤ 32
or DN > 32 and PNxDN ≤ 1000
Fluid group 1 par. 1.3.b PNxDN ≤ 2000
Fluid group 2 par. 1.3.b DN ≤ 200
The UL device, with order code 553431, for the United States of
America and Canada complies with the following standards:
• UL 61010-1
• CAN/CSA-C22.2 n° 61010-1.
6.3. General technical data
6.3.1. Mechanical data
Parts not exposed to the
fluid
Material
Housing, cover Fibre glass reinforced polycarbonate
Fixed connectors PA
Front panel Polyester
Parts not exposed to the
fluid
Material
Screws Stainless steel
O-ring seals FKM as standard (EDPM optional)
DN H with S070 fitting
H
15 85
25 100
40 117
50 135
80 175
100 176
Fig. 2: Dimension H [mm] of the 8072 depending on the S070
fitting diameter
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Technical data

10
Technical data
DN H with S030 fitting
H
06 80
08 80
15 85
20 82
25 83
32 86
40 90
50 96
65 96
Fig. 3: Dimension H [mm] of the 8032 depending on the S030
fitting diameter
76
22
50
SW 22
5440
5-pin M12
Fig. 4: Dimensions [mm] of the SE32 electronic module with a
5-pin M12 fixed connector
8-pin M12
13.5
50
94
67.5
Fig. 5: Dimensions [mm] of the SE32 electronic module with an
8-pin M12 fixed connector
54
30
Fig. 6: Dimensions [mm] of the SE32 electronic module, top
view
6.3.2. General data
Pipe diameter depends on the fitting used; The
appropriate diameter of an S030
fitting is determined using the
flow/DN/fluid velocity diagrams
in chap. 7.2.1).
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Technical data

11
Technical data
Measurement range
• 8032
• 8072
• 0.3 m/s to 10 m/s,
0.3 m/s corrresponds to a flow
rate of 0.5 l/min in a DN06
fitting
• 2 to 1200 l/min, with a vis-
cosity > 5 cps;
3 to 616 l/min, with a viscosity
< 5 cps;
Accuracy
• 8032 (see Fig. 7)
• 8072
• ±1 % of the full scale1), with
on site calibration or when
using the teach-in feature
or
± (1 % of the full scale1) + 3%
of the measured value), when
using the standard K factor
• ±1% of the measured value
Repeatability
• 8032
• 8072
• ±0.4% of the measured value
• ±0.03% of the measured
value
Linearity (8032 only) ±0.5 % of the full scale1)
Measuring element paddle-wheel of the S030 fitting
or oval gears of the S070 fitting
1) Full scale = 10 m/s
Type of fluid depends on the fitting used
(refer to the operating instruc-
tions of the fitting used)
Fluid viscosity depends on the fitting used
(refer to the operating instruc-
tions of the fitting used)
Rate of solid particles (8032
only)
max. 1%
Fluid temperature
• with fitting S030 in PVC
• with fitting S030 in PP
• with fitting S030 in stainless
steel, PVDF, or brass
• with S070 fitting, housing in
aluminium
• with S070 fitting, housing in
stainless steel
• 0 to 50 °C (see Fig. 8)
• 0 to 80 °C (see Fig. 8)
• -15 to 100 °C (see Fig. 8)
• max. 80 °C
• max. 100 °C
Fluid pressure
• 8032 with S030 fitting in
metal
• 8032 with S030 fitting in
plastic
• 8072 with fitting S070 with
flanges
• 8072 with any fitting S070
except S070 with flanges
• PN16 max. (see Fig. 8)
• PN10 max. (see Fig. 8)
• PN10 max.
• PN55 max.
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Technical data

12
Technical data
1 9
2 3 4 5 6 7 8 10
4
8
20
-4
-8
-12
-16
-20
16
12
Fluid velocity in m/s
Max error %
Measuring error - % of the measurement
with a Teach-in procedure
With standard K factor of
the S030 fitting
Fig. 7: Accuracy of the measurements made by a 8032, when
using or not the Teach-in feature.
These values were determined in the following reference conditions:
medium = water, water and ambient temperatures 20 °C, min. upstream and
downstream distances respected, appropriate pipe dimensions
10
9
8
7
6
5
4
3
2
1
0-15 0 +20 +40 +60 +80 +100
A
PVDF
PVDF (PN10)
PVC (PN10)
PP (PN10)
11
12
13
14
15
16
PVC + PP
P [bar]
T [°C]
Metal (PN16)
Fig. 8: Fluid temperature / pressure dependency of the 8032,
depending on the material the S030 fitting is made of
6.3.3. Electrical data
Table 1: Electrical data for threshold detectors
Installation class (over-
voltage class)
2
Supply voltage 12-36 V DC
Dielectric strength 2300 V AC
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Technical data

13
Technical data
Current consumption
• Version with transistor
output
• Version with 1 single
output, relay or current
• version with 1 relay and
1 current outputs
• 50 mA max.
• 70 mA max.
• 90 mA max.
Protection against polarity
reversal
yes
Transistor output NPN and/or PNP, 700 mA max.,
operation and thresholds can be
parametered
NPN output: 0,2-36 V DC,
PNP output: supply voltage
Relay output 250 V AC, 3 A max, operation and
thresholds can be parametered
Protection against short
circuits
yes, for the transistor output
Table 2: Electrical data specific to the UL threshold detector
Characteristics of the
power source (not
supplied)
• Limited power source (in accordance
with § 9.3 of the UL 61010-1
standard)
• or class 2 type power source
(according to the 1310/1585 and
60950-1 standards)
Drain current 30-50 mA
Table 3: Electrical data for flowmeters
4-20 mA output
• Accuracy
• Wiring
• Loop resistance
• Galvanically insulated
• 4 mA adjustment
• 20 mA adjustment
• Response time (10% up to
90%)
• ±0.5%
• 4 wires
• 1300W at 36 V DC, 1000W at
30 V DC, 700 W at 24 V DC,
450 W at 18 V DC, 200W at
12 V DC
• yes
• between 3 and 5 mA
• between 18.5 and 21.5 mA
• 3 s with filter 2 (default setting)
6.3.4. Data of the cables and wires
Version Type of connector
Detector with
NPN transistor
output
EN 175301-803 female connector (type 2508,
supplied)
Detector with
PNP transistor
output
EN 175301-803 female connector (type 2508,
supplied)
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Technical data

14
Installation and wiring
Version Type of connector
Detector with
NPN/PNP tran-
sistor output
Female 5-pin M12 connector (not supplied)
Detector with
relay output
EN175301-803 (type 2508 supplied) and 5-pin
M12 (not supplied) female connectors
Flowmeter with
relay output
EN 175301-803 (type 2508 supplied) and 8-pin
M12 (not supplied) or 5-pin M12 (not supplied)
female connectors
Flowmeter
without relay
output
Female 5-pin M12 connector (not supplied)
Type of connector Cable type
M12 with order code
917116
• shielded
• 3 to 6.5 mm in diameter
• with wires with a max. cross section
of 0,75 mm2
2508 with order code
438811
• shielded
• 6 to 7 mm in diameter
• with wires with a cross section of
between 0.14 and 0.5 mm2
7. INSTALLATION AND WIRING
7.1. Safety information
DANGER
Risk of injury due to high pressure in the installation
• Stop the circulation of fluid, cut off the pressure and drain the
pipe before loosening the process connections.
Risk of injury due to high fluid temperatures.
• Use safety gloves to handle the device.
• Stop the circulation of fluid and drain the pipe before loosening
the process connections.
Risk of injury due to the nature of the fluid.
• Respect the regulations on accident prevention and safety relat-
ing to the use of aggressive fluids.
Risk of injury due to electrical voltage.
• Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
• Do not unscrew the cover of a powered device.
• Observe all applicable accident protection and safety guidelines
for electrical equipment.
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Installation and wiring

15
Installation and wiring
l/min
l/s
DN 50 (DN65)*
DN 40 (DN50)*
DN 32 (DN40)*
DN 25 (DN32)*
DN 20 (DN25)*
DN 15 (DN15 / DN20)*
5000
1000
100
3
2
1
20
10
0.5
5
0.3
0.2
500
100
50
10
0.1
0.05
0.01
0.005
5
150
0.5
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
200
m
3
/h
0.1 0.3 0.5 1 2 3 5 100.2 m/s
DN 08
DN 06
Flow velocity
Flow rate
WARNING
Risk of injury due to nonconforming installation.
• The electrical and fluid installation can only be carried out by
qualified and skilled staff with the appropriate tools.
• Install appropriate safety devices (correctly rated fuse and/or
circuit-breaker).
• Respect the assembly instructions for the fitting used.
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.
To ensure that the device runs correctly, plug in and tighten
the connectors.
7.2. Installation onto the pipe
7.2.1. Diagrams
These diagrams are used to determine the DN of the fitting (only
for a threshold detector / flowmeter 8032) appropriate to the appli-
cation, according to the fluid velocity and the flow rate.
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Installation and wiring

16
Installation and wiring
Flow velocity
Flow rate
gpm
1000
500
200
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01 30200.3 0.5 1 2 3 5 10
DN50 (DN65)*
DN40 (DN50)*
DN32 (DN40)*
DN25 (DN32)*
DN20 (DN25)*
DN15 (DN15 / DN20)*
100
50
fps
DN08
DN06
* for the following fittings:
- with external threads acc. to SMS 1145.
- with weld ends acc. to SMS 3008, BS 4825 / ASME BPE or
DIN 11850 Rg2.
- with clamp connections acc. to SMS 3017 / ISO 2852 or
BS 4825 / ASME BPE or DIN 32676.
7.2.2. Assembly of the 8032 / 8072
The electronic module SE32 only detects one rotation
direction of the oval gears of a fitting S070.
• If the 8072 does not run properly, once assembled and
energized, do the following:
→remove the SE32 from the S070,
→turn the electronic module SE32 by 180°,
→insert the SE32 back into the S070.
→Install the fitting in the pipe according to the installation instruc-
tions provided with the fitting.
→To assemble the electronic module with the fitting, follow the
instructions given in Fig. 9.
SE32
S030
1
2
3
SE32
S070
1
2
FLOW
Fig. 9: Assembling the SE32 with the fitting S030 or S070
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Installation and wiring

17
Installation and wiring
7.3.1. Assembling the connectors
1
2
3
4
→Unscrew the nut [1] of the cable gland.
→Remove the terminal block [3] from the housing
[2].
→Insert the cable through the nut [1] then through
the gasket [4], through the cable gland and
finally through the housing [2].
→Make the connections to the screw terminal
block [3] (see chap. 7.3.2, 7.3.4, 7.3.6 or 7.3.7).
→Position the terminal block [3] in steps of 90°
then put it back into the housing [2], pulling
gently on the cable so that the wires do not
clutter the housing.
→Tighten the nut [1] of the cable gland.
6
5
→Place the seal [5] between the connector and
the EN175301-803 fixed connector on the
device and then plug the 2508 connector into
the fixed connector.
→Insert and then tighten the screw [6] to ensure
tightness and correct electrical contact.
Fig. 10: Assembling the female connector type 2508 (supplied)
7.3. Wiring
DANGER
Risk of injury due to electrical voltage
• Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
• Observe all applicable accident protection and safety guidelines
for electrical equipment.
• Use shielded cables with a temperature limit of 80 °C
minimum.
• Use a high quality electrical power supply, filtered and
regulated.
• Protect the power supply by means of a 1 A fuse and a
switch.
• Protect the power supply of each transistor by means of a
125 mA fuse.
• 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.
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Installation and wiring

18
Installation and wiring
4 3 2 1 →Unscrew the nut [1] on the body [4].
→Insert the cable into the nut [1], the cable
clamp [2] and the seal [3], and then into
the body [4].
5,5
11,5
20
5
→Strip 20 mm of the cable.
→Cut the central wire (earth) so that its
length is equal to 11.5 mm.
→Expose 5.5 mm of the wires on the
stripped cable.
→Insert each wire into the appropriate pin
on the terminal block [5] (see chap. 7.3.3
to 7.3.7).
→Screw the terminal block [5] once wired
to the body [4]
→Tighten the connector nut [1].
Fig. 11: Assembling an M12 female connector (not supplied )
7.3.2. Wiring a version with transistor
output and EN175301-803 male fixed
connector
DANGER
Risk of injury due to electrical voltage
• Always plug in and tighten the connectors correctly.
The device is not tight when the EN 175301-803 fixed
connector is not wired:
→Unscrew the nut [1] (see Fig. 10) on the 2508 female
connector supplied with the device.
→Insert the plug with order code 444509, supplied with
the device, into the cable gland.
→Screw the nut again.
→Plug the sealed 2508 connector onto the
EN 175301-803 fixed connector.
12
3
12
3
1: V+ (12-36 V DC)
2: Transistor output (NPN or PNP)
3: 0 V DC
4: Functional earth
Fig. 12: Pin assignment of the EN175301-803 fixed connector
English
Installation and wiring