Grundfos MIXIT User manual

MIXIT
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

MIXIT
English (GB)
Installation and operating instructions ..........................................................5
Български (BG)
Упътване за монтаж и експлоатация.........................................................56
Čeština (CZ)
Montážní a provozní návod ................................................................107
Deutsch (DE)
Montage- und Betriebsanleitung ............................................................156
Dansk (DK)
Monterings- og driftsinstruktion .............................................................208
Eesti (EE)
Paigaldus- ja kasutusjuhend ...............................................................257
Español (ES)
Instrucciones de instalación y funcionamiento ..................................................305
Suomi (FI)
Asennus- ja käyttöohjeet ..................................................................355
Français (FR)
Notice d'installation et de fonctionnement .....................................................404
Ελληνικά (GR)
Οδηγίες εγκατάστασης και λειτουργίας........................................................455
Hrvatski (HR)
Montažne i pogonske upute ................................................................506
Magyar (HU)
Telepítési és üzemeltetési utasítás...........................................................555
Italiano (IT)
Istruzioni di installazione e funzionamento .....................................................605
Lietuviškai (LT)
Įrengimo ir naudojimo instrukcija ............................................................655
Latviešu (LV)
Uzstādīšanas un ekspluatācijas instrukcija ....................................................704
Nederlands (NL)
Installatie- en bedieningsinstructies ..........................................................753
Polski (PL)
Instrukcja montażu i eksploatacji ............................................................805
Português (PT)
Instruções de instalação e funcionamento .....................................................855
Română (RO)
Instrucţiuni de instalare şi utilizare ...........................................................906
Srpski (RS)
Uputstvo za instalaciju i rad ................................................................955
Svenska (SE)
Monterings- och driftsinstruktion............................................................1005
Slovensko (SI)
Navodila za montažo in obratovanje ........................................................1054
Slovenčina (SK)
Návod na montáž a prevádzku.............................................................1103
3
Table of contents

Macedonian (MK)
Упатства за монтирање и ракување .......................................................1152
Norsk (NO)
Installasjons- og driftsinstruksjoner .........................................................1202
Íslenska (IS)
Uppsetningar- og notkunarleiðbeiningar......................................................1252
4MIXIT
Table of contents

English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ........................5
1.1 Hazard statements..........................5
1.2 Notes ..................................5
1.3 Target group..............................6
2. Product introduction........................6
2.1 Intended use .............................6
2.2 Compatibility .............................6
2.3 Location ................................6
2.4 Temporary heating ..........................7
2.5 Minimum space requirements ...................7
2.6 Maximum distance between MIXIT and the pump .......7
2.7 Ambient conditions..........................7
2.8 Pumped liquids ............................7
2.9 Orientations ..............................8
3. Receiving the product.......................9
3.1 Inspecting the product........................9
3.2 Scope of delivery...........................9
4. Installation ..............................9
4.1 Preparing the product for installation ..............10
4.2 Installing the product in the pipes ................11
4.3 Fitting the insulating shells ....................13
4.4 Changing the control box position................14
4.5 Connecting the product to the power supply .........15
5. External connections ......................17
5.1 Security ...............................17
5.2 Terminal connections overview .................18
5.3 Radiator heating, terminal connections ............19
5.4 Underfloor heating, terminal connections ...........20
5.5 Air handling unit, terminal connections.............21
5.6 Cooling, terminal connections ..................22
5.7 Combined heating and cooling, terminal connections ....23
6. Starting up the system .....................24
6.1 Operating panel for MIXIT ....................24
6.2 Starting up MIXIT and connecting it with the pump .....25
6.3 Indication of pump connection ..................26
7. Setting the product........................27
7.1 Controlling MIXIT via the operating panel ...........27
7.2 Connecting to Grundfos GO Remote..............27
7.3 Grundfos GO Remote menu overview .............27
7.4 Initial setup wizard .........................28
7.5 General settings ..........................29
7.6 Functions overview ........................30
7.7 Temperature controller ......................31
7.8 Underfloor overheat protection .................32
7.9 Heating coil preheat and frost protection ...........32
7.10 Frost protectionfor cooling ....................32
7.11 Frost protectionfor combinedheating and cooling ......32
7.12 Selecting pump control mode ..................33
7.13 Outdoor temperature compensation(heating).........34
7.14 Eco schedule ............................35
7.15 Warm-weather shutdown .....................35
7.16 Pressure independence......................35
7.17 Supply flow limit ..........................36
7.18 Return temperature limit .....................36
7.19 Thermal power limit ........................36
7.20 Differential temperature limit ...................36
7.21 Energy monitor ...........................36
7.22 Grundfos BuildingConnect ....................39
7.23 Connecting the product to fieldbus ...............39
7.24 Starting and stopping the product ................39
8. Fault finding the product ....................40
8.1 Fault indication on the operating panel.............40
8.2 Resetting alarms and warnings .................40
8.3 Alarm and warning codes.....................41
8.4 Setpoint limit ............................43
9. Service ...............................44
9.1 Performing daily maintenance ..................44
9.2 Updating the firmware.......................44
9.3 Resetting the product .......................44
9.4 Disconnecting MIXIT and the pump ..............44
9.5 Replacing or cleaning the non-return valve ..........44
9.6 Replacing the sensors.......................48
10. Technical data ...........................49
10.1 Nameplate..............................49
10.2 Type key ...............................49
10.3 Sound pressure level .......................49
10.4 Cable requirements ........................50
10.5 Electrical data............................50
10.6 Inputs and outputs .........................50
10.7 Classes ...............................51
10.8 Sensor data .............................52
10.9 Actuator ...............................53
10.10 Valve .................................53
11. Disposing of the product ....................55
1. General information
This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction
concerning use of the appliance in a safe way and
understand the hazards involved.
Children shall not play with the appliance. Cleaning and
user maintenance shall not be made by children without
supervision.
Read this document before you install the product.
Installation and operation must comply with local
regulations and accepted codes of good practice.
1.1 Hazard statements
The symbols and hazard statements below may appear in Grundfos
installation and operating instructions, safety instructions and
service instructions.
DANGER
Indicates a hazardous situation which, if not avoided, will
result in death or serious personal injury.
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious personal injury.
CAUTION
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate personal injury.
The hazard statements are structured in the following way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
• Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in Grundfos installation
and operating instructions, safety instructions and service
instructions.
5
English (GB)

Observe these instructions for explosion-proof products.
A blue or grey circle with a white graphical symbol
indicates that an action must be taken.
A red or grey circle with a diagonal bar, possibly with a
black graphical symbol, indicates that an action must not
be taken or must be stopped.
If these instructions are not observed, it may result in
malfunction or damage to the equipment.
Tips and advice that make the work easier.
1.3 Target group
These installation and operating instructions are intended for
professional installers and for the operators of the product.
We recommend that installation is carried out by skilled persons
with technical qualifications required by the specific legislation in
force.
2. Product introduction
2.1 Intended use
MIXIT is a control valve with actuator and built-in unit control.
Besides a control valve, MIXIT also includes sensors and an
integrated non-return valve (only threaded versions). The actuator
is incorporated in a control box together with a control unit which
controls both the actuator and the pump.
MIXIT can be used in mixing loops in all heating and cooling
systems where there is a need to control the flow temperature, such
as radiator heating, underfloor heating, air handling units and
cooling applications.
MIXIT is perfect for new installations or complete renovations in
commercial buildings as replacement for traditional mixing loops.
MIXIT can either operate as a stand-alone system or as a
subsystem in installations controlled by a BMS system.
To avoid condensation and the risk of ice building up in
cooling applications, MIXIT must not be powered off once
it is installed.
2.2 Compatibility
MIXIT is compatible with MAGNA3 (D) model D and later pumps
with production code from 1943 (YYWW) and onwards.
MIXIT is compatible with TPE3 (D) pumps.
2.2.1 Multi-pump mode
MIXIT supports pumps operating with the multi-pump function
enabled for the control of single-head pumps connected in parallel
and twin-head pumps without the use of external controllers.
The multi-pump system must be set via a selected pump, i.e. the
master pump (first selected pump).
2.3 Location
The product is designed for indoor installation.
Always install the product in a dry environment where it will not be
exposed to drops or splashes, for example water, from surrounding
equipment or structures. As the product contains stainless-steel
parts, it is important that it is not installed directly in environments,
such as:
• Indoor swimming pools where the product would be exposed to
the ambient environment of the pool.
• Locations with direct and continuous exposure to a marine
atmosphere.
• In rooms where hydrochloric acid (HCl) can form acidic aerosols
escaping from, for example, open tanks or frequently opened or
vented containers.
The above applications do not disqualify for installation of the
product. However, it is important that the product is not installed
directly in these environments.
6
English (GB)

2.4 Temporary heating
In new buildings MIXIT can be used for dehumidification, as MIXIT
is ready to operate after the initial startup of the system.
This means that you can dry out excess water content from building
materials while construction work continues. When ready, any
additional wiring and the remaining setup is completed via Grundfos
GO Remote.
Related information
6.2 Starting up MIXIT and connecting it with the pump
7.4 Initial setup wizard
2.5 Minimum space requirements
MIXIT requires the following space on the installation site.
Clearance [mm]
Top and bottom 200
Left and right 100
Front and rear 100
200
200
100 100
100
100
TM075945
2.6 Maximum distance between MIXIT and the pump
We recommend a maximum distance of 0.5 m between MIXIT and
the pump to ensure optimal performance at low load.
2.7 Ambient conditions
Ambient temperature during operation 0-50 °C
Ambient temperature during storage and
transport -40 to +70 °C
Relative humidity Maximum 95 %
2.8 Pumped liquids
The product is suitable for mixing clean, thin, non-aggressive and
non-explosive liquids without solid particles or fibres.
The liquid must not be freezing or boiling.
The liquid temperature must be between 0 and 90 °C, not freezing
or boiling. For short periods the temperature can be up to 110 °C
provided that the media is being liquid and not boiling.
You can use the product for water, water-glycol-mixtures with up to
50 % glycol, or water-ethylene-mixtures with up to 50 % ethylene.
No matter which is used, it is important that it is in a liquid state.
Freezing or boiling of the media must be prevented.
For the flow measurement to function effectively and precisely at all
flows, the viscosity must be equal to or below 2 cSt.
In heating systems, the water must meet the requirements of the
accepted standard on water quality in heating systems according to
local regulations.
The product is not intended for drinking water.
7
English (GB)

2.9 Orientations
MIXIT can be installed both horizontally and vertically. Normally,
MIXIT and the pump will be mounted in line.
A
AB
B
B
AB
A
AB
A
B
B
A
AB
A
AB
B
B
AB
A
AB
A
B
B
A
AB
TM071474
MIXIT installation orientations with indication of flow direction. Top: MIXIT with left B port orientation. Bottom: MIXIT with right B port
orientation.
8
English (GB)

3. Receiving the product
3.1 Inspecting the product
When you have received the product, make sure that:
• The product is in accordance with the order.
• The voltage and frequency of the product match the voltage and
frequency of the installation site.
3.2 Scope of delivery
The box contains the following items:
• MIXIT valve unit
• one cable gland mounted on the MIXIT unit
• insulating shells
• bag with:
- quick guide
- safety instructions
- threaded versions:
- three gaskets for MIXIT DN 25
- three gaskets for MIXIT DN 32
- flanged versions:
- twelve M12 and M16 washers for MIXIT DN 32 F, DN 40 F
and DN50 F
• bag placed inside the MIXIT cover containing:
- one M20 cable gland
- six terminals plugs for input and output signals.
• quick quide for terminal connections placed in MIXIT's terminal
cover.
4. Installation
WARNING
Electric shock
Death or serious personal injury
‐Switch off the power supply before you start any work
on the product.Make sure that the power supply
cannot be switched on accidentally.
WARNING
Electric shock
Death or serious personal injury
‐All electrical connections must be carried out by a
qualified electrician in accordance with local
regulations.
WARNING
Electric shock
Death or serious personal injury
‐In case of an insulation fault, the fault current may be
a DC or pulsating DC. Observe national legislation
about requirements for and selection of Residual
Current Device (RCD) when installing the pump.
WARNING
Lifting hazard
Death or serious personal injury
‐Observe local regulations concerning limits for manual
lifting or handling.
WARNING
Falling objects
Death or serious personal injury
‐Wear safety shoes and helmet.
CAUTION
Sharp element
Minor or moderate personal injury
‐Wear protective gloves.
WARNING
Falling objects
Death or serious personal injury
‐For MIXIT to be installed with flange adaptors, Install
flange adaptor and then install MIXIT. MIXIT should
not be installed before flange adaptors. Wear safety
shoes and helmet.
WARNING
Falling objects
Death or serious personal injury
‐For MIXIT installed with flange adaptors, remove
the MIXIT first before removing flange adaptors. Wear
safety shoes and helmet.
MIXIT must be paired with a MAGNA3 model D with a
production code from 4319 (WWYY) and onwards.
MIXIT must be paired with a TPE3 pump.
Before installing the product, we recommend that you
flush the system for impurities.
9
English (GB)

4.1 Preparing the product for installation
Before installing MIXIT in the pipes you must do the following:
• Dismantle the insulating shells.
• Optional: Remove the non-return valve. Threaded versions of
MIXIT are factory fitted with a non-return valve. Some systems
require a non-return valve, while other systems might not need
it. Therefore, the non-return valve can be removed to eliminate
any unwanted pipe resistance.
• For the flanged versions, if a non-return valve is required, it
must be installed externally to the MIXIT.
Related information
4.1.1 Dismantling the insulating shells
4.1.2 Removing the non-return valve
4.1.1 Dismantling the insulating shells
The insulating shells are fitted on the pump from factory, but they
must be removed before installation. The insulating shells are fitted
tightly. Use the holes on the back of the largest shell to separate
them from each other.
The shells must be refitted after installation.
TM074162
4.1.2 Removing the non-return valve
WARNING
Pressurised system
Death or serious personal injury
‐When refitting retainer B, it must be tightened to a
torque of 120 Nm.
Threaded versions of MIXIT are factory fitted with a non-return
valve. The non-return valve can be removed to eliminate any
unwanted pipe resistance.
1. Locate port B on the valve body. Loosen the retainer with a
wrench and remove it from the valve body.
TM074186
2. Locate the non-return valve inside the retainer and pull it out.
TM074187
3. Refit the retainer on the valve body and tighten it with a wrench
with a torque of 120 Nm.
TM074188
10
English (GB)

4.2 Installing the product in the pipes
Observe the following points before installing the product in the
pipes:
• Make sure that the insulating shells have been dismantled.
• Install the product so that it is not stressed by the pipes. You can
suspend the product directly in the pipes, provided that the
pipes support it. See 2.5 Minimum space requirements.
• We recommend a maximum distance of 0.5 m between MIXIT
and the pump. See 2.6 Maximum distance between MIXIT and
the pump.
• Position MIXIT and the pump in such a way that sufficient
cooling is ensured. The ambient temperature must not exceed
50 °C.
Always install the product so that the operating panel is facing
forward and upright.
TM074184
If the product is installed in such a way that the operating
panel is turned to the side or upside down, the control box
position must be changed.
TM075441
Example of wrong control box positions
To install the product in the pipes, do as follows (here shown with a
right B port orientation):
1. Close the isolating valves and make sure that the system is not
pressurised.
TM074164
2. Mount the product in the pipes with the three gaskets supplied
with product.
For Threaded version
TM074165
For Flanged version
TM080490
11
English (GB)

3. Tighten the union nuts.
TM074166
4. For the flanged version, mount the product with the three
gaskets. Fit bolts and nuts. Use the right size of bolts according
to the system pressure.
a. For DN32, on the B port side first fit the bolt on the position
adjusting the flange as shown in the figure. Next fit the
remaining bolts and nut as shown in the figure.
DN32
1
42
3
DN 32 flanged version
b. For DN40 & DN50, Fit the nut and bolts in the standard
process.
DN40 / DN50
DN40 & DN50 flanged version
For the flanged versions, If a non-return valve is
required, it must be installed externally to the MIXIT at
the B port.
Related information
2.9 Orientations
4.3 Fitting the insulating shells
4.4 Changing the control box position
12
English (GB)

4.3 Fitting the insulating shells
Fit the insulating shells supplied with the product after it has been
installed in the pipes. The shells are numbered from 1 to 3,
indicating the easiest order in which to mount them.
TM074163
13
English (GB)

4.4 Changing the control box position
WARNING
Rotating parts
Minor or moderate personal injury
‐Fit and tighten the screw that holds the clamp to 3.5
Nm ± 0.5.
When changing the control box position, the AB port
direction of the valve changes too. You must define the
AB port position when starting up the product and
selecting the AB port orientation. See 6.2 Starting up
MIXIT and connecting it with the pump, step 1.
Once installed in the pipes, the control box must be correctly
positioned. Make sure that the control box is upright and facing
forward.
To change the control box position, do as follows:
1. Loosen the screw in the clamp that holds the control box and
the valve body together. Slowly pull the control box from the
valve body approximately 6-7 mm.
If the control box is pulled out too far, it will detach from the
valve body completely. If that happens, re-attach the control
box, making sure that the coupling inside the control box fits
correctly on the stem inside the valve body.
6 - 7 mm
TM074180
2. When you sense that the control box loosens from the valve
body, turn the control box to the desired position.
TM074181
3. Push and fit the control box back into place.
Click
TM074182
4. Fit and tighten the screw that holds the clamp to 3.5 Nm ± 0.5.
TM074185
14
English (GB)

4.5 Connecting the product to the power supply
To connect MIXIT to the power supply, do as follows:
1. Remove the terminal cover on the control box by loosening the
two screws. Locate the bag with one cable gland and six
terminal plugs.
A folded wiring diagram is located inside the terminal
cover.
TX20
TM074168
2. To avoid the terminal plugs being misplaced, insert them in the
control box. Do not insert the terminal plug for the power supply
yet. For correct placement of the terminal plugs, see 5.2
Terminal connections overview .
Do not mount the cable gland from the bag unless you
use it to connect a cable to one of the terminals.
Otherwise, liquid can enter the product.
TM074178
3. Loosen the pre-fitted cable gland to the far right.
TM074170
4. Pull the power cable through the cable gland and control box
and strip the cable conductors: 7 mm (1), 20 mm (2), 25 mm
(3), Ø7-14 (4).
1
2
1
3
4
TM074172
5. Connect the conductors in the power supply terminal. Insert the
power supply terminal in the control box.
TM074173
15
English (GB)

6. Tighten the cable gland to a torque of 3.0 Nm.
TM074175
7. Fit the terminal cover and tighten the screws with a torque of 1.1
to 1.4 Nm.
TX20
TM074176
8. Switch on the power supply.
TM074177
Related information
5. External connections
16
English (GB)

5. External connections
WARNING
Electric shock
Death or serious personal injury
‐Switch off the power supply before you start any work
on the product. Make sure that the power supply
cannot be switched on accidentally.
WARNING
Electric shock
Death or serious personal injury
‐All electrical connections must be carried out by a
qualified electrician in accordance with local
regulations.
WARNING
Electric shock
Death or serious personal injury
‐Use cable clamps when connecting cables to the relay
terminals to avoid live wires touching other wires.
WARNING
Electric shock
Death or serious personal injury
‐Relay cable conductors must be stripped between 5
and 8 mm, while the isolated wires must be stripped
between 30 and 35 mm.
5-8 mm
30-35
mm
TM075208
Example of stripped relay cable
Make sure that all cables are heat-resistant up to 70 °C.
MIXIT can be configured to suit your application system using the
terminals supplied with the product. External connections are,
however, not necessary for the MIXIT system to work.
Grundfos is not responsible for network security or for correctly
configured firewalls.
Two cable glands are supplied with the product. Additional cable
glands (M20) must be bought separately.
5.1 Security
Grundfos connected products must be behind a firewall or
connected to a private network.
If a firewall or private network is not in place, the Grundfos product
may be subject to a cyber-security risk and becomes vulnerable to
an attack or compromise.
Follow the highly recommended configuration requirements below.
If in doubt, consult an IT Infrastructure Specialist.
5.1.1 Requirements when connecting MIXIT to a network
When connecting the Ethernet port of the MIXIT unit to a network,
the network must either be a private network with no connection to
the internet or behind a firewall. The MIXIT unit must not be
connected directly to the internet. Also, no TCP/IP ports must be
forwarded to the product. If you need remote access to the device,
you must use technologies such as Virtual Private Networks (VPNs)
to ensure a secured connection. Consider contacting an IT
Infrastructure Specialist to establish such a solution.
123
TM074226
Secure connectivity for a Grundfos device such as MIXIT
Pos. Description
1 Example of Grundfos device
2 Firewall
3 Internet
17
English (GB)

5.2 Terminal connections overview
2
3
51 6 7
4
L
N
NC1 NO1 C1 NC2 NO2 C2 A Y B
531
1197
L
N
NC1 NO1 C1 NC2 NO2 C2 A Y B
531
1197
L
N
NC1 NO1 C1
NC2 NO2 C2
A Y B
531
1197
L
N
NC1 NO1 C1
NC2 NO2 C2 A Y B
531
1197
L
N
NC1 NO1 C1 NC2 NO2 C2
A Y B
531
1197
L
N
NC1 NO1 C1 NC2 NO2 C2 A Y B
531
1197
L
N
NC1 NO1 C1 NC2 NO2 C2 A Y B
531
1197
TM071470
Pos. Description
1 Ethernet RJ45 (BACnet IP, Modbus TCP, GDP)
2 Configurable I/O
3 Configurable I/O
4 RS485 transceiver (BACnet MS/TP, Modbus RTU)
5 Relay 1
6 Relay 2
7 Mains supply. Carry out the electrical connection and protection according to local regulations.
The terminals are coded in such a way that the relay terminal plugs cannot be used in the RS485 input and the configurable inputs
and outputs cannot be switched around.
18
English (GB)

5.3 Radiator heating, terminal connections
In a radiator heating system, the terminals can be used for the following:
Ethernet RJ45 Communication to Grundfos BuildingConnect, Modbus
TCP and BACnet IP.
I/O
1 +24 Volt 24 VDC supply for an active sensor. The 0-10 V
temperature sensor can be used when several MIXIT
units in a system share the same temperature sensor.
GND
3 CI01 Outdoor temperature sensor (Pt1000 or 0-10 V) or
external setpoint input.
GND
5 CI02
GND
I/O
7 CI03 Boiler setpoint voltage. It is used so MIXIT can control
the boiler output temperature and reduce pipe heat
loss.
GND
9 DI4 External setpoint reduce. When the digital input is
activated, MIXIT reduces the setpoint by 5 °C.
GND
11 DI5 External start/stop of both MIXIT and pump.
GND
RS485
AGENIbus, BACnet MS/TP or Modbus
RTU Signal input and output from the BMS system.Y
B
Relay 1
NC1 Fault signal. A NC/NO output signal, which will be
active in case of fault.
NO1
C1
Relay 2
NC2 Run signal. A NC/NO output signal, which is active
when MIXIT operates without alarms.
NO2
C2
AC supply
L
Mains supply Power supply connection, 230 V ± 10 %Earth
N
Configuring the I/O terminals according to the terminal connections table
CIO3 DI4 DI5
CIO1
1197
531
Pt1000
CIO1 CIO2
TM074677
19
English (GB)

5.4 Underfloor heating, terminal connections
In an underfloor heating system the terminals can be used for the following:
Ethernet RJ45 Communication to Grundfos BuildingConnect, Modbus
TCP and BACnet IP.
I/O
1 +24 Volt 24 VDC supply for an active sensor. The 0-10 V
temperature sensor can be used when several MIXIT
units in a system share the same temperature sensor.
GND
3 CI01 Outdoor temperature sensor (Pt1000 or 0-10 V) or
external setpoint input.
GND
5 CI02
GND
I/O
7 CI03 Boiler setpoint voltage. It is used so MIXIT can control
the boiler output temperature and reduce pipe heat
loss.
GND
9 DI4 External overheat indicator.
GND
11 DI5 External start/stop of both MIXIT and pump.
GND
RS485
AGENIbus, BACnet MS/TP or Modbus
RTU Signal input and output from the BMS system.Y
B
Relay 1
NC1 Fault signal. A NC/NO output signal, which will be
active in case of fault.
NO1
C1
Relay 2
NC2 Run signal. A NC/NO output signal, which is active
when MIXIT operates without alarms.
NO2
C2
AC supply
L
Mains supply Power supply connection, 230 V ± 10 %Earth
N
Configuring the I/O terminals according to the terminal connections table
1197
531
Pt1000
CIO3 DI4 DI5
CIO1 CIO1 CIO2
TM074676
20
English (GB)