Grundfos SI 010 CNV User manual

GRUNDFOS INSTRUCTIONS
SI 010 CNV
Installation and operating instructions
Template subtitle

Declaration of conformity
2
Declaration of conformity 1
GB Declaration of Conformity
We, Grundfos, declare under our sole responsibility that the product SI 010 CNV, to which this
declaration relates, is in conformity with these Council directives on the approximation of the laws of
the EC member states:
– Low Voltage Directive (2006/95/EC).
Standard used: EN 61010-1: 2001.
– EMC Directive (2004/108/EC).
Standard used: EN 61326-1: 2006.
CZ Prohlášení o shodě
My firma Grundfos prohlašujeme na svou plnou odpovědnost, že výrobek SI 010 CNV, na nějž se toto
prohlášení vztahuje, je v souladu s ustanoveními směrnice Rady pro sblížení právních předpisů
členských státůEvropského společenství v oblastech:
–Směrnice pro nízkonapět’ové aplikace (2006/95/ES).
Použitá norma: EN 61010-1: 2001.
–Směrnice pro elektromagnetickou kompatibilitu (EMC) (2004/108/ES).
Použitá norma: EN 61326-1: 2006.
DK Overensstemmelseserklæring
Vi, Grundfos, erklærer under ansvar at produktet SI 010 CNV som denne erklæring omhandler, er i
overensstemmelse med disse af Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes
lovgivning:
– Lavspændingsdirektivet (2006/95/EF).
Anvendt standard: EN 61010-1: 2001.
– EMC-direktivet (2004/108/EF).
Anvendt standard: EN 61326-1: 2006.
DE Konformitätserklärung
Wir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt SI 010 CNV, auf das sich diese
Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften
der EU-Mitgliedsstaaten übereinstimmt:
– Niederspannungsrichtlinie (2006/95/EG).
Norm, die verwendet wurde: EN 61010-1: 2001.
– EMV-Richtlinie (2004/108/EG).
Norm, die verwendet wurde: EN 61326-1: 2006.
GR ∆ήλωση Συμμόρφωσης
Εμείς, ηGrundfos, δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα προϊόντα SI 010 CNV, στα
οποία αναφέρεται ηπαρούσα δήλωση, συμμορφώνονται με τις εξής Οδηγίες του Συμβουλίου περί
προσέγγισης των νομοθεσιών των κρατών μελών της ΕΕ:
–Οδηγία χαμηλής τάσης (2006/95/EC).
Πρότυπο που χρησιμοποιήθηκε: EN 61010-1: 2001.
–Οδηγία Ηλεκτρομαγνητικής Συμβατότητας (EMC) (2004/108/EC).
Πρότυπο που χρησιμοποιήθηκε: EN 61326-1: 2006.

Declaration of conformity
3
ES Declaración de Conformidad
Nosotros, Grundfos, declaramos bajo nuestra propia responsabilidad que el producto SI 010 CNV, al
cual se refiere esta declaración, está conforme con las Directivas del Consejo en la aproximación de
las leyes de los Estados Miembros del EM:
– Directiva de Baja Tensión (2006/95/CE).
Norma aplicada: EN 61010-1: 2001.
– Directiva EMC (2004/108/CE).
Norma aplicada: EN 61326-1: 2006.
FR Déclaration de Conformité
Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit SI 010 CNV, auquel se
réfère cette déclaration, est conforme aux Directives du Conseil concernant le rapprochement des
législations des Etats membres CE relatives aux normes énoncées ci-dessous :
– Directive Basse Tension (2006/95/CE).
Norme utilisée : EN 61010-1: 2001.
– Directive Compatibilité Electromagnétique CEM (2004/108/CE).
Norme utilisée : EN 61326-1: 2006.
IT Dichiarazione di Conformità
Grundfos dichiara sotto la sua esclusiva responsabilità che il prodotto SI 010 CNV, al quale si riferisce
questa dichiarazione, è conforme alle seguenti direttive del Consiglio riguardanti il riavvicinamento
delle legislazioni degli Stati membri CE:
– Direttiva Bassa Tensione (2006/95/CE).
Norma applicata: EN 61010-1: 2001.
– Direttiva EMC (2004/108/CE).
Norma applicata: EN 61326-1: 2006.
HU Megfelelőségi nyilatkozat
Mi, a Grundfos, egyedüli felelősséggel kijelentjük, hogy a SI 010 CNV termék, amelyre jelen
nyilatkozik vonatkozik, megfelel az Európai Unió tagállamainak jogi irányelveit összehangoló tanács
alábbi előírásainak:
– KisfeszültségűDirektíva (2006/95/EK).
Alkalmazott szabvány: EN 61010-1: 2001.
– EMC Direktíva (2004/108/EK).
Alkalmazott szabvány: EN 61326-1: 2006.
PL Deklaracja zgodności
My, Grundfos, oświadczamy z pełnąodpowiedzialnością, że nasze wyroby SI 010 CNV, których
deklaracja niniejsza dotyczy, sązgodne z następującymi wytycznymi Rady d/s ujednolicenia
przepisów prawnych krajów członkowskich WE:
– Dyrektywa Niskonapięciowa (LVD) (2006/95/WE).
Zastosowana norma: EN 61010-1: 2001.
– Dyrektywa EMC (2004/108/WE).
Zastosowana norma: EN 61326-1: 2006.

Declaration of conformity
4
RU Декларация осоответствии
Мы, компания Grundfos, со всей ответственностью заявляем, что изделия SI 010 CNV, ккоторым
относится настоящая декларация, соответствуют следующим Директивам Совета Евросоюза об
унификации законодательных предписаний стран-членов ЕС:
–Низковольтное оборудование (2006/95/EC).
Применявшийся стандарт: EN 61010-1: 2001.
–Электромагнитная совместимость (2004/108/EC).
Применявшийся стандарт: EN 61326-1: 2006.
Bjerringbro, 24th June 2009
Jan Strandgaard
Technical Director
Grundfos Holding A/S
Poul Due Jensens Vej 7
8850 Bjerringbro, Denmark
Person authorised to compile technical file and
empowered to sign the EC declaration of conformity.

English (GB)
5
English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Symbols used in this document
1. Symbols used in this document 5
2. General description 6
2.1 Application 6
2.2 Nameplate 6
2.3 Installation kit 6
3. Configuration 7
3.1 ST5 - supply voltage 8
3.2 ST3 and ST4 - sensor inputs 8
3.3 ST1 and ST2 - signal outputs 9
3.4 Configuration examples 10
4. Installation 12
4.1 Mounting 12
4.2 Electrical connection 13
4.2.1 Connection of supply voltage and sensor 14
5. Technical data 16
6. Disposal 17
Warning
Prior to installation, read these installation and operating
instructions. Installation and operation must comply with local
regulations and accepted codes of good practice.
Warning
If these safety instructions are not observed, it may result in
personal injury!
Caution
If these safety instructions are not observed, it may result in
malfunction or damage to the equipment!
Note
Notes or instructions that make the job easier and ensure safe
operation.

English (GB)
6
2. General description
Grundfos SI 010 CNV, sensor interface, is an external power supply, signal
amplifier and signal converter for Grundfos sensors. SI 010 CNV has built-in
precision resistors enabling the transmitter to give 1-5 V and 2-10 V output
signals in stead of 4-20 mA.
2.1 Application
SI 010 CNV is used in sensor applications with controllers with 4-20 mA
inputs in which the pressure and flow measurements are carried out by
products from the Grundfos Direct Sensors™ standard product range.
2.2 Nameplate
Fig. 1 Example of nameplate
2.3 Installation kit
The SI 010 CNV package contains these parts:
• SI 010 CNV unit
• installation and operating instructions for SI 010 CNV.
TM04 4898 2209
Pos. Description
1 Type designation
2 Product number
3 Version number
4 Production code (year and week)
5 Serial number
6IPclass
7 Supply voltage
8 Maximum input power
9CEmarking
Type
Product No.
Un
Pmax
Serial No.
P.c.
IP
V-No.
Made in Thailand
SENSOR INTERFACE
!
13
4
5
6
7
8
9
2

English (GB)
7
3. Configuration
Set the converter (SI 010 CNV) to the desired function before installing it.
Carefully tip off the cover of the plastic cabinet using a small, flat
screwdriver. See fig. 2.
Fig. 2 Press in the tabs on both sides using a screwdriver
Inside the converter six small jumpers can be placed differently depending
on the desired function. The short-circuit positions are designated ST1, ST2,
ST3, ST4, ST5. See fig. 3.
Fig. 3 Short-circuit positions on PC board
Figure 3shows a picture of SI 010 CNV without cover. The circles, ST1-ST5,
show the physical position of the short-circuit positions.
TM04 4883 2209TM04 4884 2209
Warning
The SI 010 CNV must be configured before cables are connected
as it is highly dangerous to configure the unit when power is
connected.
ST1 ST2
ST3 ST4
ST5

English (GB)
8
3.1 ST5 - supply voltage
In position ST5, SI 010 CNV can be set to either 230 V or 115 V supply
voltage:
• one jumper across the two pins in the middle = 230 V.
• two jumpers as shown in fig. 4= 115 V.
If the converter is connected to 24 VDC, the configuration of ST5 has no
function.
Fig. 4 How to set SI 010 CNV to 230 V and 115 V
3.2 ST3 and ST4 - sensor inputs
The sensors are available in two versions with different output signals, either
0.5 - 3.5 V or 0.5 - 4.5 V. The converter is compatible with both signal types
which are configured in short-circuit positions ST3 and ST4.
Caution
The SI 010 CNV can be connected to either 230/115 VAC or
24 VDC. It must NOT be connected to both voltages.
TM04 4885 2209, TM04 4886 2209
Short-circuit
position
Location
(see fig. 7)Function
ST3 LInput 1, input voltage 0.5 - 3.5 V
(factory setting)
H Input 1, input voltage 0.5 - 4.5 V
ST4 LInput 2, input voltage 0.5 - 3.5 V
(factory setting)
H Input 2, input voltage 0.5 - 4.5 V
Set to 230 V (factory setting)
Set to 115 V

English (GB)
9
Fig. 5 ST3 (input 1) is configured for sensors giving an 0.5 - 3.5 V signal,
ST4 (input 2) is configured for sensors giving an 0.5 - 4.5 V signal
3.3 ST1 and ST2 - signal outputs
Fig. 6 ST1 (output 1) is set to 2-10 V, and ST2 (output 2) to 1-5 V
TM04 4888 2206
Short-circuit
position
Location
(see fig. 7)Function
ST1
IOutput 1, output current 4-20 mA (factory setting)
U1 Output 1, output voltage 2-10 V
U2 Output 1, output voltage 1-5 V
ST2
IOutput 2, output current 4-20 mA (factory setting)
U1 Output 2, output voltage 2-10 V
U2 Output 2, output voltage 1-5 V
TM04 4887 2209

English (GB)
10
3.4 Configuration examples
Fig. 7 Configuration from factory
Figure 7shows the factory configuration (jumpers are shown as light grey
rectangles): The supply voltage is set to 230 VAC (possibly 24 VDC), both
sensor inputs are set to 0.5 - 3.5 V, and both signal outputs to 4-20 mA.
TM04 5048 2509
1
2
3
1
2
3
1 2 3
1 2 3
ST1 ST2
ST3 ST4
LH H L
U1
I
ST1: Ch1 out - I=4-20mA ; U1=2-10V; U2=1-5V
ST2: Ch2 out - I=4-20mA ; U1=2-10V; U2=1-5V
ST3: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
ST4: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
1
2
4
3
230V
115V
115V 44U2

English (GB)
11
Fig. 8 Alternative configuration
Figure 8shows a configuration where the supply voltage is set to 230 VAC
(possibly 24 VDC), sensor input 1 is set to 0.5 - 3.5 V, sensor input 2 is set to
0.5 - 4.5 V, signal output 1 is set to 2-10 V and signal output 2 to 1-5 V.
TM04 5049 2509
1
2
3
1
2
3
1 2 3
1 2 3
ST1 ST2
ST3 ST4
LH H L
U1
I
ST1: Ch1 out - I=4-20mA ; U1=2-10V; U2=1-5V
ST2: Ch2 out - I=4-20mA ; U1=2-10V; U2=1-5V
ST3: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
ST4: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
1
2
4
3
230V
115V
115V 44U2

English (GB)
12
4. Installation
SI 010 CNV is designed for DIN rail mounting inside a control cabinet.
An IP66 box for the mounting of SI 010 CNV is available as an accessory.
4.1 Mounting
When SI 010 CNV is mounted in a control cabinet also containing a
frequency converter, it is especially important to ensure an EMC-correct
installation of both SI 010 CNV and the frequency converter.
Consequently, the following rules must be observed:
• All cable screens must be connected to earth.
• All units in the control cabinet must be connected to earth.
Mounting on DIN rail
Use a 35 mm DIN rail (EN 50022).
1. Pull out the clip using a screwdriver (see fig. 9).
2. Mount SI 010 CNV on the DIN rail.
3. Make sure that the spring pushes back the clip so that SI 010 CNV is kept
in place.
Fig. 9 Mounting SI 010 CNV on DIN rail
Dismounting from DIN rail
1. Pull out the clip using a screwdriver (see fig. 9).
2. Tip SI 010 CNV free of the DIN rail.
TM04 4889 2209

English (GB)
13
4.2 Electrical connection
The electrical connection should be carried out by an authorised electrician
in accordance with local regulations.
Connect SI 010 CNV to 230/115 VAC, 50/60 Hz or 24 VDC. Never connect
more than one voltage, and check with a voltmeter which voltage is
available. Set the ST jumpers correctly. See section 3. Configuration.
The voltage supply built into SI 010 CNV fulfils the PELV requirements, and
the PE terminals (protective earth) and GND are connected.
Standard procucts from Grundfos Direct Sensors can be supplied via up to
2.9 m cables. See the installation and operating instructions of the sensor.
As far as possible, keep the connecting cables away from frequency
converters and other noisy electronic equipment.
Use twisted-pair cable (minimum 2 x 0.5 mm2) between SI 010 CNV outputs
and other equipment. Connect inputs and outputs according to the tables in
section 4.2.1 Connection of supply voltage and sensor.
Warning
Before beginning the electrical connection, make sure that the
power supply has been switched off and that it cannot be
accidentally switched on.
Caution
The supply voltage for SI 010 CNV can be 230/115 VAC
50/60 Hz, ± 10 % or 24 VDC (see section 4.2.1 Connection of
supply voltage and sensor).
Note
If the supply cable to SI 010 CN has no earth conductor, connect a
separate earth connection.
Warning
Wrong connection may cause highly dangerous situations and
destroy SI 010 CNV and possibly equipment connected to SI 010
CNV.
Note
If SI 010 CNV is supplied from an external 24 V voltage supply, the
supply MUST be PELV-approved.
Caution
Connect SI 010 CNV to the public supply network via a switch and
according to the local regulations. In order to ensure safety and
correct function, it is important that the pipe system in which the
sensor is mounted has an efficient earth connection.

English (GB)
14
4.2.1 Connection of supply voltage and sensor
Fig. 10 Electrical connection, earthing and connection of control box
TM04 4891 2209
Terminal Description
13 Phase conductor 230/115 VAC (be sure to configure short-
circuit position ST5 if it is a 115 V supply).
15 Neutral
17 Protective earth conductor (PE)
21 Output 1 (4-20 mA or 2-10 V depending on the position of the
jumper in position ST1)
22 Earth
23 Output 2 (4-20 mA or 2-10 V depending on the position of the
jumper in position ST2)
24 Earth
13 15 17 21 22 23 24

English (GB)
15
Fig. 11 24 VDC and sensor connection
In some applications it may be required to measure both pressure and flow,
but not temperature. The converter can supply two sensors and thus convert
signals from them. However, this requires that two conductors are mounted
in each of terminal 11 and 12. See fig. 12.
Fig. 12 Connection of two sensors
TM04 4890 2209
Terminal Description
1 External 24 VDC supply (PELV-approved)
2 Earth from external 24 VDC supply (PELV-approved)
8 Green diode which is on when SI 010 CNV is on
9 Sensor input 1 (yellow/white if a standard cable is used)
10 Sensor input 2 (yellow/white if a standard cable is used)
11 Earth for sensor (green if standard cable is used)
12 + 5 V supply for sensor (brown if standard cable is used)
TM04 5048 2509
1 2 8 9 10 11 12
1
2
3
1
2
3
ST1 ST2
U1
I
ST1: Ch1 out - I=4-20mA ; U1=1-5V; U2=2-10V
ST2: Ch2 out - I=4-20mA ; U1=1-5V; U2=2-10V
ST3: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
ST4: Ch1 input voltage span; L=0.5-3.5; H=0.5-4,5
1
2
4
3
230V
115V
115V 44U2
Sensor1 Sensor 2
1513 17 21 22 23 24
12 9101112

English (GB)
16
5. Technical data
Power supply
Voltage 230/115 VAC ± 10 % or 24 VDC
Frequency 50/60 Hz
Power consumption Max. 2.5 W
Cable dimension
according to IEC
0.2 - 4 mm2
UL: 24-12 AWG
Sensor connection
Recommended cable
type
Screened
Cross-section: 0.25 - 1 mm2/ AWG: 24-18
Max. cable length: 3 m (10 feet)
Controller
connection
Recommended cable
type
Screened, twisted-pair
2-wire, 4-20 mA
Cross-section: 0.26 - 1 mm2/ AWG: 23-17

English (GB)
17
6. Disposal
This product or parts of it must be disposed of in an environmentally sound
way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company or service
workshop.
Max. cable length
Cable size Max. cable length at 20 °C
[m]
AWG Diameter
[mm]
Cross-
sectional area
[mm2]
Load
resistance
500R
Load
resistance
250R
17 1.15 1.04 8896 16309
18 1.02 0.82 7055 12934
19 0.91 0.65 5595 10257
20 0.81 0.52 4437 8134
21 0.72 0.41 3518 6451
22 0.64 0.33 2790 5116
23 0.57 0.26 2213 4057
24 0.51 0.20 1755 3217
25 0.45 0.16 1392 2551
26 0.40 0.13 1104 2023
Other data
Enclosure class IP20
Ambient temperature
During operation -20 °C to +50 °C (-4 °F to +122 °F)
During storage -20 °C to +70 °C (-4 °F to +158 °F)
During transport -20 °C to +70 °C (-4 °F to +158 °F)
Caution
SI 010 CNV must not be exposed to direct sunlight during
operation.
Subject to alterations.

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Phone: [phone]
Telefax: [phone]
Usbekistan
Представительство
ГРУНДФОС вТашкенте
Телефон: [phone]
Факс: [phone]

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