Technical data sheet NVK24ALON

Technical data sheet
NVK24ALON
Communication-capable globe valve
actuator with emergency control
function for 2-way and 3-way globe
valves
• Actuating force 1000 N
• Nominal voltage AC/DC 24 V
• Control modulating
• Nominal stroke 20 mm
• Communication via LONWORKS®
(FTT-10A)
• Conversion of sensor signals
• Integrated temperature controller
• Design life SuperCaps 15 years
Technical data
Electrical data
Data for LONWORKS®
Nominal voltage
Nominal voltage frequency
Nominal voltage range
Power consumption in operation
Power consumption at rest
Power consumption for wire sizing
Connection supply / control
AC/DC 24 V
50/60 Hz
AC 19.2...28.8 V / DC 21.6...28.8 V
2.5 W
1.5 W
6 VA
Cable 1 m, 6 x 0.75 mm²
Certified
Processor
Transceiver
Functional Profile as per LONMARK®
According to LONMARK® 3.3 Neuron 3150 FTT-10A, compatible with LPT-10 Damper actuator object #8110
Open Loop Sensor Object #1
Thermostat Object #8060 Can be run with any LNS-based integration tool
(min. for LNS 3.x) According to LONMARK® guidelines
Signal cable lengths, cable specifications and
topology of the LONWORKS® network in
accordance with the ECHELON® guidelines LNS plug-in for actuator / sensor /
controller
Service button and status LED
Conductors, cables
Functional data
Actuating force
Position feedback U
Position feedback U note
Position feedback U variable
Setting emergency setting position
Bridging time (PF) variable
Position accuracy
Manual override
Nominal stroke
Actuating time
Variable actuating time
Actuating time emergency control
function
Override control, controllable via
nviManOvrd
Override control, controllable via
nviManOvrd, modifiable
Sound power level motor max.
Sound power level motor note
Sound power level emergency setting
position max.
Position indication
Safety
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Protection class IEC/EN
Degree of protection IEC/EN
EMC
Certification IEC/EN
1000 N
DC 2...10 V
Max. 0.5 mA Start point DC 0.5 ... 8V
End point DC 2.5 ... 10V Actuator spindle 0...100%, adjustable (POP
rotary knob) 1...10 s 5% absolute Gear disengagement with push-button 20 mm
150 s / 20 mm
35...150 s / 20 mm
35 s / 20 mm
MAX (maximum position) = 100%
MIN (minimum position) = 0%
ZS (intermediate position) = 50% ZS = MIN...MAX 56 dB(A)
55 dB (A) @ 90 s running time 60 dB(A)
Mechanical 5 … 20 mm stroke III Safety extra-low voltage IP54 CE according to 2004/108/EC
Certified to: IEC/EN 60730-1 and
IEC/EN 60730-2-14 NVK24ALON • en-gb • 2013-04-03 • Subject to modification
1
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Technical data
Safety
Weight
Principle of operation
Rated impulse voltage supply / control
Control pollution degree
Ambient temperature
Non-operating temperature
Ambient humidity
Maintenance
Type 1.AA
0.8 kV
3 -30...50°C
-40...80°C
95% r.h., non-condensing Maintenance-free Weight approx.
1.610 kg
Safety notes
• This actuator has been designed for application in stationary heating, ventilation and
air-conditioning systems and is not allowed to be used outside the specified field of
application, especially not in aircraft or in any other airborne means of transport.
!
• Only authorised specialists may carry out installation. All applicable legal or
institutional installation regulations must be complied with during installation.
• The switch for changing the direction of motion/the closing point may be adjusted
only by authorised personnel. The direction of stroke is critical, particularly in
connection with frost protection circuits.
• The device may only be opened at the manufacturer's site. It does not contain any
parts that can be replaced or repaired by the user.
• The cable must not be removed from the device.
• The device contains electrical and electronic components and is not allowed to be
disposed of as household refuse. All locally valid regulations and requirements must
be observed.
Product features
2
Principle of operation
The actuator is equipped with an integrated interface for LONWORKS®. The actuator
can be integrated and connected directly with LONWORKS® via transceiver FTT-10A.
Interrupting the supply voltage causes the valve to be moved to the selected
emergency setting position (POP) by means of stored electrical energy.
Pre-charging time (start up)
The capacitor actuators require a pre-charging time. This time is used for charging the
capacitors up to a usable voltage level. This ensures that, in the event of an electricity
interruption, the actuator can move at any time from its current position into the preset
emergency setting position (POP).
The duration of the pre-charging time depends mainly on the following factors:
–
Duration of the voltage interruption
–
PF delay time (bridging time)
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
www.belimo.com
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Product features
Typical pre-charging time
30
10 s
25
25
5s
2s
0s
20
[s]
30
PF [s]
20
15
15
10
10
5
5
0
0
2
4
6
8
10
12
0
[d ]
PF [s]
[d] = Electricity interruption in days
[s] = Pre-charging time in seconds
PF[s] = Bridging time
Calculation example: In the event of an electricity
interruption of 3 days and a set bridging time (PF) of 5 s, the
actuator requires a pre-charging time of 14 s (see graphic)
after the voltage has been reconnected.
Delivery condition (capacitors)
Converter for sensors
Integrated temperature controller
Adjustable-parameter actuators
1
8
9
11
15
[d ]
2
10
11
13
17
[s]
7
15
16
18
22
≥10
19
20
22
26
The actuator is completely discharged after delivery from the factory, which is why the
actuator requires approximately 20 s pre-charging time before initial commissioning in
order to bring the capacitors up to the required voltage level.
Connection option for a sensor (passive or active sensor or switching contact). In
this way, the analogue sensor signal can be easily digitised and passed along to
LONWORKS®.
The actuator has an integrated temperature controller (Thermostat Object LONMARK®
#8060). This makes it easy to implement individual room control solutions.
The factory settings cover the most common applications. Individual parameters can
be altered with the BELIMO service tool MFT-P or with the service tool ZTH-GEN.
Direct mounting
Simple direct mounting on the globe valve by means of form-fit hollow clamping jaws.
The actuator can be rotated by 360° on the valve neck.
Manual override
Manual override with push-button possible - temporary. The gear is disengaged and
the actuator decoupled for as long as the button is pressed.
The stroke can be adjusted by using a hexagon socket screw key (4 mm), which
is inserted into the top of the actuator. The stroke spindle extends when the key is
rotated clockwise.
High functional reliability
Combination valve/actuator
The actuator is overload protected, requires no limit switches and automatically stops
when the end stop is reached.
Refer to the valve documentation for suitable valves, their permitted medium
temperatures and closing pressures.
Position indication
The stroke is indicated mechanically on the bracket with tabs. The stroke range
adjusts itself automatically during operation.
Home position
Setting ex-works: Actuator spindle is retracted.
When valve-actuator combinations are shipped, the direction of motion is set in
accordance with the closing point of the valve.
Direction of stroke switch
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0
2
5
10
0
5
6
8
12
When actuated, the direction of stroke switch changes the running direction in normal
operation.
The direction of stroke switch has no influence on the emergency setting position
(POP) which has been set
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
3
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Product features
Adaption of stroke range
Rotary knob emergency setting
position
Bridging time (PF)
The first time the supply voltage is switched on, i.e. at the time of commissioning, the
actuator carries out a stroke adaption, which is when the operating range and position
feedback adjust themselves to the mechanical stroke.
Manual triggering of the adaption can be carried out by pressing the "Adaption" button
or with the PC-Tool.
The "Emergency setting position" rotary knob can be used to adjust the desired
emergency setting position (POP) from 0% to 100% in 10% increments.
The rotary knob is in reference to the adapted or programmed height of stroke.
In the event of an electricity interruption, the actuator will move into the selected
emergency setting position, taking into account the bridging time (PF) of 2 s which was
set ex-works.
Settings: The rotary knob must be set to the "Tool" position for retroactive settings of
the emergency setting position with the BELIMO service tool MFT-P. Once the rotary
knob is set back to the range 0 … 100%, the manually set value will have positioning
authority
Electricity interruptions can be bridged up to a maximum of 10 s.
In the event of an electricity interruption, the actuator will remain stationary in
accordance with the set bridging time. If the electricity interruption is greater than the
set bridging time, then the actuator will move into the selected emergency setting
position (POP).
The bridging time set ex-works is 2 s. This can be modified at the site of operations
with the use of the BELIMO service tool MFT-P.
Settings: The rotary knob must not be set to the "Tool" position!
Only the values need to be entered for retroactive adjustments of the bridging time
with the BELIMO service tool MFT-P.
Accessories
Service tools
4
Description
Manual parameterizing device, for MF/MP/Modbus/LonWorks actuators
and VAV-Control
Belimo PC-Tool, software for adjustments and diagnostics
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
Type
ZTH-GEN
MFT-P
www.belimo.com
NVK24ALON
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
Functional profile according to LONMARK®
The LON-capable actuator is certified by LONMARK®. Die following actuator functions are made available via the LONWORKS®
network as standardised network variables in accordance with LONMARK®: the Node Object #0, the Damper Actuator Object
#8110, the Open Loop Sensor Object #1 and the Thermostat Object #8060.
Node Object #0
Node Object #0
nviRequest
SNVT_obj_request
nvoStatus
SNVT_obj_status
nvoFileDirectory
SNVT_address
Configuration Properties
SCPTdevMajVer (165)
SCPTdevMinVer (166)
SCPTobjMajVer (167)
SCPTobjMinVer (168)
Damper Actuator Object #8110
Damper Actuator Object #8110
nviRelStpt
SNVT_lev_percent
nvoActualValue
SNVT_lev_percent
nviActuatState
SNVT_switch
nvoAbsAngle
SNVT_angle_deg
nviManOvrd
SNVT_hvac_overid
nvoAbsAirFlow
SNVT_flow
Configuration Properties
SCPTobjMajVer (167)
SCPTobjMinVer (168)
SCPTminSendTime (52)
SCPTmaxSendTime (49)
SCPTmaxRcvTime (48)
SCPTminDeltaAngl (43)
SCPTminDeltaFlow (47)
SCPTserialNumber (179)
SCPTactuatorType (41)
SCPToemType (61)
SCPTlocation (17)
SCPTnomAngle (58)
SCPTnomAirFlow (57)
SCPTminSetpoint (53)
SCPTmaxSetpoint (50)
SCPTdriveTime (45)
SCPTdirection (44)
nvoSensorValue
SNVT_xxx
SCPTobjMajVer (167)
SCPTobjMinVer (168)
SCPTminSendTime (52)
SCPTmaxSendTime (49)
SCPTsndDelta (27)
SCPTmaxNVLength (255)
SCPTnvType (254)
UCPTadFunction (1)
UCPTadTransformation (2)
SCPTtrnsTblX (28)
SCPTtrnsTblY (29)
SCPTinvrtOut (16)
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The actuator object is used to display the functions of the a
­ ctuator
on the page of the LONWORKS® network.
nviRelStpt: SNVT_lev_percent
The nominal position is assigned to the actuator via this input
variable. This variable is normally linked to the output variable of an
HVAC controller.
nviActuateState: SNVT_switch
A preset position is assigned to the actuator via this input variable.
Note on priority: The variable which was most recently active, either
nviActuatorState or nviRelStpt, has priority.
nviManOvrd: SNVT_hvac_overid
This input variable can be used to manually override the actuator
into a particular position.
nvoActualValue: SNVT_lev_percent
This output variable shows the current actual position of the actuator
and can be used for control circuit feedback or for displaying
positions.
nvoAbsAngle: SNVT_angle_deg
This output variable shows the current angle of rotation / stroke of
the actuator and can be used to display the position or for service
purposes.
nvoAbsAirFlow: SNVT_flow
This output variable is inactive with this actuator and shows a
constant value of 65535 (this variable is only active in conjunction
with LON-capable VAV controllers).
Open Loop Sensor Object #1
Open Loop Sensor Object #1
Configuration Properties
The node object contains the object status and object request
functions.
nviRequest: SNVT_obj_request
Input variable for requesting the status of a particular object in the
node.
nvoStatus: SNVT_obj_status
Output variable that outputs the current status of a particular object
in the node.
nvoFileDirectory: SNVT_address
Output variable that shows information in the address range of the
Neuron chip.
One sensor can be connected to the actuator.
A passive resistance sensor (e.g. Ni1000), an active sensor (output
0 ... 32 V) or a switch (On/Off) can be connected. In the case of
the open loop sensor object, the measured sensor values are
transferred to the LONWORKS® network.
nvoSensorValue: SNVT_xxx
This output variable shows the current sensor value. Depending on
the connected sensor, the output variable can be configured via the
sensor plug-in and specifically adapted to the system.
The SNVT_.. can be configured as:
SNVT_temp_p
SNVT_lev_percent
SNVT_temp
SNVT_abs_humid
SNVT_switch
SNVT_enthalpy
SNVT_flow
SNVT_ppm
SNVT_flow_p
SNVT_rpm
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
SNVT_lux
SNVT_press_p
SNVT_smo_obscur
SNVT_power
SNVT_elec_kwh
5
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Functional profile according to LONMARK®
Individual room control solutions can be implemented with the thermostat object LONMARK® #8060. An LNS plug-in is available for
configuring the controller parameters.
Thermostat Object #8060
Thermostat Object #8060
nviSetPoint
SNVT_temp_p
nvoHeatOutput
SNVT_lev_percent
nvoCoolOutput
SNVT_lev_percent
nvoSpaceTemp
SNVT_temp_p
nvoUnitStatus
SNVT_HVAC_Status
nviSpaceTemp
SNVT_temp_p
nviHeatCoolOut
SNVT_lev_percent
nviOccCmd
SNVT_occupancy
nviEffectSetpt
SNVT_temp_p
nviEnergyHoldOff
SNVT_switch
nviSetptOffset
SNVT_temp_p
nviDewpointAlarm
SNVT_switch
nviSenOccCmd
SNVT_occupancy
Configuration Properties
SCPTobjMajVer (167)
SCPTobjMinVer (168)
SCPTmaxRcvTime (48)
SCPTmaxSendTime (49)
SCPTbypassTime (34)
SCPTsetPnts (60)
UCPTpiConfig (5)
UCPTsensitivity (4)
Note
A restart is necessary after accessing
network variables for the purpose of rewriting
them or after deleting links in order to
initialise the variables.
6
nviSetPoint: SNVT_temp_p
Setpoint specification for the controller from the higher-level system
or the room control unit. If this variable is not linked, then the local
setpoints of the controller object apply (can be adjusted via plug-in).
The setpoint specification from the higher-level system influences
the setting on the controller as follows:
Example: Comfort setpoint for heating = 21°C and Comfort setpoint
for cooling = 23°C. The median point between heating and cooling
is thus 22°C. Now, if the external setpoint (nviSetPoint ) is 23°C,
then the heating setpoint will shift to 22°C and the cooling set point
to 24°C. The setpoints for Pre-Comfort heating and cooling will also
be shifted accordingly.
nviSpaceTemp: SNVT_temp_p
Room temperature from external room sensor. It is imperative that
this variable be linked; typically, it is linked with the variable of the
sensor object.
nviOccCmd: SNVT_occupancy
Occupancy specification from the command centre (for the function,
see the table entitled «Functions Inputs Occupancy» next page).
nviEnergyHoldOff: SNVT_switch
In the case of active EnergyHoldOff, the controller will be set to the
Building Protection setpoints.
nviSetPtOffset: SNVT_temp_p
Shifting of the room control unit. If the nviSetPoint is linked, then
this input has an influence on the variable value of nviSetPoint, i.e.
it corrects it. Otherwise, the Comfort and Pre-Comfort setpoints for
heating and cooling will be adjusted directly by the amount of the
shift (compare example with nviSetPoint).
nviDewpointAlarm: SNVT_switch
In the case of active DewpointAlarm, the controller will be set to the
Building Protection setpoints. The cooling sequence is deactivated.
nviSenOccCmd: SNVT_occupancy
Occupancy specification from the local occupancy switch (for the
function, see the table entitled «Functions Inputs Occupancy» next
page).
nvoHeatOutput: SNVT_lev_percent
Control signal for heating.
nvoCoolOutput: SNVT_lev_percent
Control signal for cooling.
nvoSpaceTemp: SNVT_temp_p
Displays the room temperature of the nviSpaceTemp. If
nviSpaceTemp is not linked, then the variable will display the value
0x7FFF.
nvoUnitStatus: SNVT_HVAC_Status
Displays the operating mode of the controller (in accordance with
Functional Profile #8060).
nvoHeatCoolOut: SNVT_lev_percent
Depicts the heating and cooling sequence for controlling the 6-way
characterised control valves (see illustration, next page).
This outlet runs parallel to the nvoCoolOutput or the nvoHeatOutput,
respectively.
Cooling = 33 … 0%
Valve closed 33 … 66%
Heating = 66 … 100%
nvoEffectSetpt: SNVT_temp_p
Shows the actual setpoint of the controller.
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
www.belimo.com
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Functional profile according to LONMARK®
Functions Inputs Occupancy
Note
The function nviOccCmd has a higher priority
than the function nviSenOccCmd.
Occupancy
specification from
nviOccCmd command
centre
OC_OCCUPIED
OC_STANDBY
OC_UNOCCUPIED
OC_NUL (default)
Funktion nvoHeatCoolOut
Occupancy switch
nviSenOccCmd
Room operating
status
OC_OCCUPIED
OC_UNOCCUPIED
OC_NUL (default)
OC_OCCUPIED
Comfort
Comfort
Comfort
Bypass
OC_UNOCCUPIED
OC_NUL (default)
OC_OCCUPIED
OC_UNOCCUPIED
OC_NUL (default)
OC_OCCUPIED
OC_UNOCCUPIED
Pre-Comfort
Pre-Comfort
Building Protection
Building Protection
Building Protection
Comfort
Pre-Comfort
OC_NUL (default)
Comfort
Occupied time is
extended by the amount
of the bypass time
(comfort time) (can be
adjusted in the plug-in)
nvoHeatCoolOut
SNVT_lev_percent
[%]
Frost
ea
tin
g
100
H
Typical application
Heating / cooling with Belimo
6-way characterised control valve.
Comfort extension
66
Neutral zone
(dew point not reached)
oo
lin
g
33
C
Note chilled ceiling application
In the case of active DewPointAlarm
(nviDewPointAlarm), the controller will be
set to the Building Protection setpoints. The
cooling sequence is deactivated.
33
66
90 100 [%]
nvoHeatOutput 100%
10
nvoHeatOutput 0%
nvoCoolOutput 100%
0
nvoCoolOutput 0%
0
Y
Notes
More detailed information on the functional
profiles can be found on the website of
LONMARK®. (www.lonmark.org).
www.belimo.com
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
7
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Parameterisation
Connection of the MFT parameterising
devices, e.g. Belimo PC-Tool MFT-P
The actuator can be parameterised as follows:
– Electronic angle of rotation limiting / stroke limiting
– Torque reduction / stroke reduction
– Operation mode
– Running time
– Function test or adaption can be triggered
– Position feedback (measuring voltage U)
Parameterisation of the
connected actuator
Belimo
PC-Tool
T
~
1
2
– +
ZK1-GEN
3
5
6
7
MFT
LON
LON
– +
~
T
Notes
•The actuator can be triggered with the PCTool under „PP“.
•The USB cable is included in the ZIP-USBMP scope of delivery.
•The connection cable ZK1-GEN has to be
ordered separately.
AC 24 V
DC 24 V
Parameterisation of the actuator,
Standalone, without
AC/DC 24V supply
Belimo
PC-Tool
OFF
1
2
+
U
PP
RS232
–
5
RS-232, 9-pin
female/female
through-connected 1:1
Supply MP-Bus
T
2
– +
3
5
6
U EN
PP
7
MFT
LON
LON
1
+
~
–
T
~
T
8
Actuator
ON
T
AC 230 V
~
Notes
•The actuator can be triggered with the PCTool under „PP“.
•The RS-232 cable is included in the ZIP232
scope of delivery.
•The power supply unit ZN230-24 has to be
ordered separately.
ZN230-24
ZIP-RS232
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
www.belimo.com
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Electrical installation
Notes
!
• Connection via safety isolating transformer.
• Direction of stroke switch factory setting: Actuator spindle retracted.
Wiring diagrams
Connection without sensor
T
~
1
2
T
~
+
+
–
6
7
LON
5
LON
3
MFT
–
Connection with passive sensor, e.g. Pt1000, Ni1000, NTC
T
~
1
2
+
6
7
LON
5
LON
3
MFT
T
–
+
~
–
Ni1000 –28 ... +98°C
850 ... 1600 Ω 2)
PT1000 –35 ... +155°C
850 ... 1600 Ω 2)
NTC
–10 ... +160°C 1) 200 Ω ... 50 kΩ 2)
Sensor scaling:
The sensors can be scaled
with the sensor plug-in
(sensor table).
1) Depending on the type
2) Resolution 1 Ohm
Connection with switching contact, e.g. ∆p-monitor
T
~
1
2
T
~
+
www.belimo.com
5
6
7
LON
3
LON
–
+
MFT
–
Switching contact
requirements:
The switching contact must
be able to switch a current of
16 mA at 24V accurately.
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
9
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Electrical installation
Connection with active sensor, e.g. 0 ... 10V @ 0 ... 50°C
T
~
1
2
T
~
6
7
LON
3
+
5
LON
–
+
MFT
–
Possible voltage range:
0 ... 32V (Resolution 30 mV)
Sensor scaling: The sensors can
be scaled with the sensor plug-in
(sensor table)
Indicators and operating elements
(1) Direction of stroke switch
Switching: Direction of stroke changes
(2) Cover, POP button
(3) POP button
(4) Scale for manual adjustment
(5) Position for adjustment with tool
10
(6) Service plug
For connecting the parameterisation and service tools
(7) Gear disengagement button, temporary
Press button: Gear disengages, motor stops, manual override possible
Release button: Gear engages, standard mode
1
2
7
4
5
Tool
8
0.5
POP
3
(9) Push-button
Press button: Switches on stroke adaption, followed by standard mode
9
Status
Powe r
Serv ice Adaption
6
10
(8) Service button for commissioning with LONWORKS®
Press button: Service Pin Message is sent on LONWORKS® network
(10) Manual override
Clockwise: Actuator spindle extends
Counterclockwise: Actuator spindle retracts
LED displays (8, yellow) and (9, green)
yellow: Off; green: Illuminated; The actuator is linked to the LONWORKS® network and
ready for operation
yellow: Illuminated; green: Illuminated; No application software is loaded in the actuator
yellow: Blinking (flashing interval 2 s); green: Illuminated; The actuator is ready for
operation, but not linked to the LONWORKS® network (unconfigured)
yellow: Off; green: Blinking; POP functions active
yellow: Illuminated; green: Off; Pre-charging time SuperCap / Fault SuperCap / Wiring
error in supply
yellow: Off; green: Off; Not in operation
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
www.belimo.com
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
NVK24ALON
Indicators and operating elements
0.5
TOOL
0.5
TOOL
0.5
POP
0.5
POP %
0...100
0.5
POP >
PC-Tool
TOOL
Tool
Status Power
Service Adaption
TOOL
www.belimo.com
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
11
NVK24ALON
Globe valve actuator, communicative, modulating,
AC/DC 24 V, 1000 N
Dimensions [mm]
Dimensional drawings
209
98
167
169
45
Further documentation
• Data sheets for globe valves
•
•
•
•
12
Installation instructions for actuators and/or globe valves, respectively
Notes for project planning, 2-way and 3-way globe valves
Overview Valve-actuator combinations
Description Belimo Plug-Ins
NVK24ALON • en-gb • 2013-04-03 • Subject to modification
www.belimo.com
71400-00001.B
LVK..A-.. / NVK..A-.. / SVK..A-..
1
A
AB A
AB
B
A
AB
3
2
1
2
1
2
2
5 Nm
4 mm
4 mm
4
2
1
www.belimo.com
M
LVK..A-../NVK..A-../SVK..A-.. • 2013-06-24
1/2
LVK..A-.. / NVK..A-.. / SVK..A-..
~
AC 230 V
a
2
a
4
1
LVK(C)24A-3
NVK(C)24A-3
SVK(C)24A-3
~
–
5
1
1
2
DC (0) 0.5 ... 10 V
MP
5
T
LVK(C)24A-MP
NVK(C)24A-MP
SVK(C)24A-MP
–
3
+
5
6
7
LON
3
+
LON
2
5
MFT
T
1
DC (0) 2 ... 10 V
DC (0) 2 ... 10 V
LVK(C)24A-SR
NVK(C)24A-SR
SVK(C)24A-SR
–
Y
U
3
T
~
+
2
~
3
Y
U
T
2
+
DC (0) 0.5 ... 10 V
DC (0) 0.5 ... 10 V
LVK(C)24A-SZ LVK(C)24A-MF
NVK(C)24A-SZ NVK(C)24A-MF
SVK(C)24A-SZ SVK(C)24A-MF
–
4
––
+
Y
U
1
3
4
b
T
–
2
b
LVK230A-3
NVK230A-3
SVK230A-3
––
AC 24 V / DC 24 V
L
b
3
3
a
N
~
1
!
~
T
AC 24 V
LVK24ALON
NVK24ALON
SVK24ALON
2/2
LVK..A-../NVK..A-../SVK..A-.. • 2013-06-24
www.belimo.com
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