ABB i-bus KNX User manual

ABB i-bus®KNX
Blind/Roller Shutter Actuators JRA/S
Product Manual

ABB i-busKNX
Contents
JRA/S | 2CDC 506 051 D0204 i
Contents
Page
1General ................................................................................................. 3
1.1 Using the product manual.............................................................................................................4
1.1.1 Structure of the product manual ...................................................................................................4
1.1.2 Notes............................................................................................................................................5
1.2 Product and functional overview...................................................................................................6
2Device technology............................................................................... 7
2.1 JRA/S X.230.5.1 Blind / Roller Shutter Actuator with Travel Detection and
Manual Operation, x-fold, 230 V, MDRC ......................................................................................7
2.1.1 Technical specifications................................................................................................................7
2.1.2 Connection diagrams JRA/S X.230.5.1 ......................................................................................10
2.1.3 Dimension drawing JRA/S X.230.5.1..........................................................................................11
2.2 JRA/S 4.24.5.1 Blind / Roller Shutter Actuator with Travel Detection and
Manual Operation, 4-fold, 24 V DC, MDRC................................................................................12
2.2.1 Technical specifications..............................................................................................................12
2.2.2 Connection diagram JRA/S 4.24.5.1 ..........................................................................................15
2.2.3 Dimension drawing JRA/S 4.24.5.1............................................................................................16
2.3 JRA/S X.230.2.1 Blind / Roller Shutter Actuator with Manual Operation, x-fold, 230 V, MDRC..17
2.3.1 Technical specifications..............................................................................................................17
2.3.2 Connection diagram JRA/S X.230.2.1........................................................................................20
2.3.3 Dimension drawing JRA/S X.230.2.1..........................................................................................21
2.4 JRA/S X.230.1.1 Blind / Roller Shutter Actuator with Manual Operation, x-fold, 230 V, MDRC..22
2.4.1 Technical specifications..............................................................................................................22
2.4.2 Connection diagrams JRA/S X.230.1.1 ......................................................................................24
2.4.3 Dimension drawing JRA/S X.230.1.1..........................................................................................25
2.5 Mounting and installation............................................................................................................26
2.6 Manual operation........................................................................................................................28
2.6.1 Display elements ........................................................................................................................30
2.6.2 Operating controls......................................................................................................................30
3Start-up............................................................................................... 31
3.1 Overview.....................................................................................................................................31
3.1.1 Conversion .................................................................................................................................33
3.1.1.1 Procedure...................................................................................................................................34
3.1.2 Copying and exchanging parameter settings..............................................................................35
3.1.2.1 Procedure...................................................................................................................................36
3.1.2.2 Copy/Exchange channels dialog ................................................................................................37
3.2 Parameters.................................................................................................................................39
3.2.1 Parameter window General........................................................................................................40
3.2.2 Parameter window Manual operation .........................................................................................44
3.2.3 Parameter window Weather alarms............................................................................................46
3.2.4 Parameter window A: General....................................................................................................49
3.2.5 Parameter Operation mode control with and without slat adjustment.........................................50
3.2.5.1 Parameter window A: Safety/weather.........................................................................................52
3.2.5.2 Parameter window A: Drive........................................................................................................58
3.2.5.3 Parameter window A: Blinds/shutter...........................................................................................63
3.2.5.4 Parameter window A: Functions.................................................................................................71
3.2.5.4.1 Parameter window A: Positions/Presets.....................................................................................72
3.2.5.4.2 Parameter window A: Automatic Sun Protection........................................................................75
3.2.5.4.3 Parameter window A: Scene ......................................................................................................81
3.2.5.5 Parameter window A: Status messages.....................................................................................83
3.2.6 Parameter Operation mode: Ventilation flaps, switch mode.......................................................87
3.2.6.1 Parameter window A: Safety/weather.........................................................................................89
3.2.6.2 Parameter window A: Status messages.....................................................................................93

ABB i-busKNX
Contents
ii 2CDC 506 051 D0204 | JRA/S
3.3 Communication objects.............................................................................................................. 95
3.3.1 Summary of communication objects.......................................................................................... 95
3.3.2 Communication objects General................................................................................................ 97
3.3.3 Communication objects, output A…X Control with and without slat adjustment........................ 99
3.3.4 Communication objects Output A…X Operation mode Ventilation flaps, switch mode............ 107
4Planning and application.................................................................109
4.1 Travel times (blinds, roller shutters, etc.)................................................................................. 109
4.1.1 Automatic travel detection........................................................................................................ 111
4.1.2 Specifying travel times............................................................................................................. 112
4.1.3 Start-up/coasting delay and minimum run time........................................................................ 112
4.2 Blind/slat settings..................................................................................................................... 113
4.3 Safety functions ....................................................................................................................... 114
4.4 Positions.................................................................................................................................. 116
4.5 Reaction on bus voltage failure................................................................................................ 119
4.6 Reaction on bus voltage recovery, download and ETS reset................................................... 119
AAppendix...........................................................................................121
A.1 Scope of delivery ..................................................................................................................... 121
A.2 Code table Scene (8 bit), DPT 18.001..................................................................................... 122
A.3 Code table for communication object Status information (Bit 0…7)......................................... 123
A.4 Order details............................................................................................................................ 125
A.5 Notes ....................................................................................................................................... 126

ABB i-busKNX
General
JRA/S | 2CDC 506 051 D0204 3
1 General
Modern building installation offers a high degree of functionality and simultaneously complies with
increased security requirements. Due to the structured installation of the electrical components, it is
possible to carry out rapid planning, installation and set-up as well as achieve cost benefits during
operation.
A whole host of demands are placed on the sun protection devices:
Anti-glare protection e.g. PC workstations
Utilization of daylight by tracking the sun's position and directing available daylight
Protecting furniture and carpets from fading
Regulating the room temperature, overheating protection in summer; harvesting the available energy
on cold days
Providing protection from people looking in from the outside
Protection against intruders.
The role of protection against the sun in buildings is increasing in significance due to increasing energy
costs and statutory regulations. With intelligent and automated control via ABB i-bus®KNX, the JRA/S
Blind / Roller Shutter Actuators play a significant role in the energy efficiency of all kinds of buildings. The
potential savings for cooling using automatic blind control were presented in a study by the Biberach
University of Applied Sciences:
* Determined by the Biberach University of Applied Sciences with ABB i-bus®KNX components for usage profile Open-plan office
(usage profile 3 [DIN V 18599-10:2005-07]) in an example building (classical office building) with the 5S IBP:18599 program. The
potential savings relate to the energy consumption. The research results are included in the study Energy saving and efficiency
potential through the use of bus technology as well as room and building automation, which was undertaken in 2008 for ABB
STOTZ-KONTAKT GmbH and Busch-Jaeger Elektro GmbH.
The ventilation of rooms and buildings with ever denser building shells is also becoming ever more
important. Fresh air creates a pleasant atmosphere in a room. Ventilation exchanges waste air with
oxygen-enriched air and unpleasant odors are expelled from the room. The control of devices and
equipment for the supply of fresh air using motors is particularly suitable in places in which the ventilation
openings are not manually accessible (e.g. skylights in the ceiling ventilation flaps in the top corner of the
room or vertical windows in high rooms). Automatic control is advantageous in rooms which are not used
continuously but still need to be ventilated regularly.
The JRA/S Blind / Roller Shutter Actuators make it possible to implement complex requirements for
modern sun protection and ventilation control, without losing any comfort, economy and safety.

ABB i-busKNX
General
4 2CDC 506 051 D0204 | JRA/S
1.1 Using the product manual
This manual provides detailed technical information on the function, installation and programming of the
ABB i-bus®KNX Blind / Roller Shutter Actuator. The application of the device is explained using examples.
This manual is divided into the following chapters:
Section 1 General
Section 2 Device technology
Section 3 Commissioning
Section 4 Planning and application
Section A Appendix
1.1.1 Structure of the product manual
All parameters are initially described in chapter 3. Directly following the parameter descriptions, you can
find descriptions for the communication objects.
The functions of the JRA/S x.y.5.1 Blind / Roller Shutter Actuator with Travel Detection and Manual
Operation are explained using the operation mode Control with slat adjustment. The device types JRA/S
x.y.2.1 and JRA/S x.y.1.1 do not possess some parameters or the corresponding communication objects.
JRA/S x.y.2.1 does not possess a travel detection function
JRA/S x.y.1.1 does not possess manual operation nor a travel detection function
The parameters as well as the communication objects, which are not available or are exclusively available
in the operation mode Control without slat adjustment, are specially marked.
Note
The device features several outputs. However, as the functions for all outputs are identical, only the
functions of output A will be described.

ABB i-busKNX
General
JRA/S | 2CDC 506 051 D0204 5
1.1.2 Notes
Notes and safety instructions are represented as follows in this manual:
Note
Tips for usage and operation
Examples
Application examples, installation examples, programming examples
Important
These safety instructions are used as soon as there is danger of a malfunction without risk of damage
or injury.
Caution
These safety instructions are used if there is a danger of damage with inappropriate use.
Danger
These safety instructions are used if there is a danger to life and limb with inappropriate use.
Danger
These safety instructions are used if there is an extreme danger to life with inappropriate use.

ABB i-busKNX
General
6 2CDC 506 051 D0204 | JRA/S
1.2 Product and functional overview
The ABB i-bus®Blind / Roller Shutter Actuators are modular installation devices in Pro MDesign for
installation in distribution boards.
The devices are used to control motors (230 V AC / 24 V DC) for sun protection products, e.g. blinds, roller
shutters, vertical blinds, awnings, roller blinds, curtains, etc. The control of blinds/shutters via electrical
drives not only saves the user the task of raising and lowering the roller shutters by hand but also enables
the implementation of fully automatic control. This type of control takes into consideration the time of day,
the strength of the sunlight, the temperature conditions, the wind speed, etc. and positions the blind/shutter
in accordance with these factors. The user can adjust this position manually to match their requirements
more precisely.
In addition, the devices are suitable for the control of ventilation flaps, skylights, doors, gates and other
products controlled via a drive.
The blind/roller shutter actuators are powered via the ABB i-bus®KNX and do not require an additional
power supply. The connection to the KNX is established using the bus connection terminal.
The device variants with manual operation, JRA/S X.230.2.1, possess buttons on the front side. They are
used to cause the connected drive to adjust the blind/shutter manually, e.g. Move UP/DOWN, STOP and
slat OPEN/CLOSE in steps. The LEDs on the front side display the current travel direction, the current end
position and the status.
The device variants JRA/S X.230.5.1 and JRA/S 4.24.5.1 also offer manual operation using automatic
travel detection via current detection.
On all the 230 V AC blind/roller shutter actuators, the output contacts for the UP/DOWN travel directions
are interlocked electromechanically. Voltage applied simultaneously can lead to destruction of the drives.
The electromechanical interlocking ensures that voltage can never be present at both contacts
simultaneously. The pause on change in direction can be set using parameters.
The reaction on bus voltage failure and recovery and during programming can be set individually.
Type designation
Example JRA/S 4.230.5.1
JRA/S
w
x
y
z
Number of outputs
4
Nominal voltage
230
Hardware property
5
Version
1
w: Number of outputs (2, 4, or 8)
x: Nominal voltage (24 V or 230 V)
y: Hardware property
1 = Standard
2 = With manual operation
5 = With automatic travel detection and manual operation
z: Hardware version

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 7
2 Device technology
2.1 JRA/S X.230.5.1 Blind / Roller Shutter Actuator with Travel Detection and
Manual Operation, x-fold, 230 V, MDRC
JRA/S 8.230.5.1
The 2, 4 and 8-fold blind/roller shutter
actuators with automatic travel detection
control 230 V AC drives, acting
independently of one another, to position
blinds, roller shutters, awnings and other
blinds/shutters via ABB i-bus®KNX. In
addition, the devices control, for example,
ventilation flaps, gates and windows. The
travel times of the drives are detected
automatically via end position detection
and are saved.
As protection against damage to the
drives, the output contacts are interlocked
electromechanically.
The outputs can be directly controlled on
the device using the manual
pushbuttons. The LEDs on the front of
the device signal the status of the
outputs. The devices require no separate
auxiliary voltage.
Individual outputs can be copied or
exchanged to reduce the programming
effort.
The blind/roller shutter actuators are
modular installation devices for
installation in the distribution board on
35 mm mounting rails. The connection to
the ABB i-bus®is implemented via bus
connection terminals.
2.1.1 Technical specifications
Supply
Operating voltage
21 … 30 V DC via KNX
Current consumption KNX
< 12 mA
Power consumption KNX
Maximum 250 mW
Outputs
JRA/S type
2.230.5.1 4.230.5.1 8.230.5.1
Number of outputs UP/DOWN
2* 4 8
(Interlocked electromechanically)
* independent outputs for up to 2
drives each in parallel operation.
UNrated voltage
Maximum 230 V AC, 45 … 65 Hz
INrated current
6 A
Current detection for travel direction
> 300 mA
Maximum switching current
6 A (AC1/AC3) at 230 V AC or
6 A (AC1/AC3) at 400 V AC
Minimum switching current
100 mA at 5 V or
10 mA at 10 V or
1 mA at 24 V
Leakage loss per device at max. load
< 2 W < 2 W < 4 W
Connections
Drives (terminals, output A…X)
For each output, 2 screw terminals (UP/DOWN)
with universal head
Phase L1…L3 (terminal UN)
2 or 4 screw terminals with universal head
Rigid 0.2…6 mm², flexible 0.2…4 mm²
Conductor cross-sectional area, screw terminals
Flexible with wire end ferrules without/with
plastic sleeve 0.25...4 mm²
Tightening torque
Max. 0.6 Nm
ABB i-bus®KNX
Bus connection terminal (black/red), 0.8 mm Ø,
single-core
2CDC 071 018 S0011

ABB i-busKNX
Device technology
8 2CDC 506 051 D0204 | JRA/S
Operating and display elements
Button/LED
For assignment of the physical address
Button and LED
For toggling between manual operation /
operation via ABB i-bus®and displays
Buttons and LEDs
Two buttons and LEDs per output
For control (travel UP/DOWN, slat
OPEN/CLOSED) of the output and display of the
status
Degree of protection
IP 20
Compliant to EN 60 529
Safety class
II, in the installed state
Compliant to EN 61 140
Isolation category
Overvoltage category
Pollution degree
III to EN 60 664-1
2 to EN 60 664-1
KNX safety extra low voltage
SELV 24 V DC
Temperature range
Operation
-20 °C…+45 °C
Storage
-25 °C…+55 °C
Transport
-25…+70 °C
Ambient conditions
Maximum air humidity
93 %, no condensation allowed
Design
Modular installation device (MDRC)
Modular installation device, Pro M
Dimensions (H x W x D) in mm; JRA/S type
-Height
-Width
-Depth
2.230.5.1 4.230.5.1 8.230.5.1
90 90 90
72 72 144
64.5 64.5 64.5
Mounting width in units (18 mm modules)
4 4 8
Mounting depth
64.5 64.5 64.5
Weight without packaging
JRA/S Type
2.230.5.1 4.230.5.1 8.230.5.1
Weight in kg
0.2 0.25 0.45
Mounting
On 35 mm mounting rail
To EN 60 715
Mounting position
Any
Housing/color
Plastic housing, gray
Halogen-free
Approvals
KNX to EN 50 090-1, -2
Certification
CE mark
In accordance with the EMC guideline and low
voltage guideline

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 9
Device type
Application program
Maximum number of
communication objects
Maximum number of
group addresses
Maximum number of
associations
JRA/S 2.230.5.1
Blind / roller shutter 2f 230 V
travel det. M/...*
69
255
255
JRA/S 4.230.5.1
Blind / roller shutter 4f 230 V
travel det. M/...*
129
255
255
JRA/S 8.230.5.1
Blind / roller shutter 8f 230 V
travel det. M/...*
249
255
255
* … = current version number of the application. Please refer the software information on our homepage for this purpose.
Note
ETS and the current version of the device application program are required for programming.
The current application program is available for download at www.abb.com/knx. After import in the ETS,
it is available in the ETS under ABB/Blind/Switch.
The device does not support the locking function of a KNX device in ETS. If you disable access to all of
the project devices by using a BCU code, it has no effect on this device. Data can still be read and
programmed.
Important
When electronic drives are used, the closed current may not exceed 150 mA, as the automatic travel
detection function is otherwise guaranteed. In this case, the travel times must be detected manually for
the drives and entered in the ETS parameters.
Electronic drives with soft start or soft stop are not suitable for control via JRA/S.

ABB i-busKNX
Device technology
10 2CDC 506 051 D0204 | JRA/S
2.1.2 Connection diagrams JRA/S X.230.5.1
Connection to blind and roller shutter drives
Connection to ventilation flaps
1Label carrier
2LED
3Button
4Bus connection terminal ABB i-bus®KNX
5Button and LED
6Buttons (2 per output)
7LEDs (2 per output)
8Screw terminals (UP/DOWN, Phase L)
2CDC 072 036 F0010
2CDC 072 034 F0010

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 11
2.1.3 Dimension drawing JRA/S X.230.5.1
JRA/S 2.230.5.1
JRA/S 4.230.5.1
JRA/S 8.230.5.1
B
72
72
144
2CDC 072 070 F0010

ABB i-busKNX
Device technology
12 2CDC 506 051 D0204 | JRA/S
2.2 JRA/S 4.24.5.1 Blind / Roller Shutter Actuator with Travel Detection and
Manual Operation, 4-fold, 24 V DC, MDRC
JRA/S 4.24.5.1
The 4-fold blind/roller shutter actuator
with automatic travel detection controls
24 V AC drives, acting independently of
one another, to position blinds, roller
shutters, awnings and other
blinds/shutters via ABB i-bus®KNX. In
addition, the devices control, for
example, ventilation flaps, gates and
windows. The travel times of the drives
are detected automatically via end
position detection and are saved.
The devices require no separate
auxiliary voltage.
The outputs can be directly controlled on
the device using the manual
pushbuttons. The LEDs on the front of
the device signal the status of the
outputs.
Individual outputs can be copied or
exchanged to reduce the programming
effort.
The blind/roller shutter actuators are
modular installation devices for
installation in the distribution board on
35 mm mounting rails. The connection to
the ABB i-bus®is implemented via bus
connection terminals.
2.2.1 Technical specifications
Supply
Operating voltage
21 … 30 V DC via KNX
Current consumption KNX
< 12 mA
Power consumption KNX
Maximum 250 mW
Outputs
Number of outputs (UP/DOWN or +/-)
4
Potential distribution for UP/DOWN telegram:
Output
A
B
C
D
Terminal
no.
1
2
3
4
6
7
8
9
Potential for
DOWN
telegram
-
+
-
+
-
+
-
+
Potential for
UP
telegram
+
-
+
-
+
-
+
-
UNrated voltage
Maximum 24 V DC
INrated current
6 A
Current detection for travel direction
> 50 mA
Maximum switching current
6 A (AC1/AC3) at 230 V AC or
6 A (AC1/AC3) at 400 V AC
Minimum switching current
100 mA at 5 V or
10 mA at 10 V or
1 mA at 24 V
Leakage loss per device at max. load
< 4 W
Connections
Drives (terminals, output A…X)
For each output, 2 screw terminals (UP/DOWN)
with universal head
Load circuit (+/-)
2 screw terminals with universal head
Rigid 0.2…6 mm², flexible 0.2…4 mm²
Conductor cross-sectional area, screw terminals
Flexible with wire end ferrules without/with
plastic sleeve 0.25...4 mm²
Tightening torque
Max. 0.6 Nm
ABB i-bus®KNX
Bus connection terminal (black/red), 0.8 mm Ø,
single-core
2CDC 071 019 S0011

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 13
Operating and display elements
Button/LED
For assignment of the physical address
Button and LED
For toggling between manual operation /
operation via ABB i-bus®and displays
Buttons and LEDs
Two buttons and LEDs per output
For control (travel UP/DOWN, slat
OPEN/CLOSED) of the output and display of the
status
Degree of protection
IP 20
Compliant to EN 60 529
Safety class
II, in the installed state
To EN 61 140
Isolation category
Overvoltage category
III to EN 60 664-1
Pollution degree
2 to EN 60 664-1
KNX safety extra low voltage
SELV 24 V DC
Temperature range
Operation
-20 °C…+45 °C
Storage
-25…+55 °C
Transport
-25…+70 °C
Ambient conditions
Maximum air humidity
93 %, no condensation allowed
Design
Modular installation device (MDRC)
Modular installation device, Pro M
Dimensions (H x W x D) in mm
90 x 72 x 64.5
Mounting width in units (18 mm modules)
4
Mounting depth
64.5
Weight without packaging
in kg
0.25
Mounting
On 35 mm mounting rail
To EN 60 715
Mounting position
Any
Housing/color
Plastic housing, gray
Halogen-free
Approvals
KNX to EN 50 090-1, -2
Certification
CE mark
In accordance with the EMC guideline and low
voltage guideline

ABB i-busKNX
Device technology
14 2CDC 506 051 D0204 | JRA/S
Device type
Application program
Maximum number of
communication objects
Maximum number of
group addresses
Maximum number of
associations
JRA/S 4.24.5.1
Blind / roller shutter 4f 24 V
travel det. M/...*
129
255
255
* … = Current version number of the application. Please refer the software information on our homepage for this purpose.
Note
ETS and the current version of the device application program are required for programming.
The current application program is available for download at www.abb.com/knx. After import in the ETS,
it is available in the ETS under ABB/Blind/Switch.
The device does not support the locking function of a KNX device in ETS. If you disable access to all of
the project devices by using a BCU code, it has no effect on this device. Data can still be read and
programmed.
Important
When electronic drives are used, the closed current may not exceed 150 mA, as the automatic travel
detection function is otherwise guaranteed. In this case, the travel times must be detected manually for
the drives and entered in the ETS parameters.
Electronic drives with soft start or soft stop are not suitable for control via JRA/S.

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 15
2.2.2 Connection diagram JRA/S 4.24.5.1
1Label carrier
2LED
3Button
4Bus connection terminal ABB i-bus®KNX
5Button and LED
6Buttons (2 per output)
7LEDs (2 per output)
8Screw terminals (UP/DOWN, UN)
2CDC 072 062 F0010

ABB i-busKNX
Device technology
16 2CDC 506 051 D0204 | JRA/S
2.2.3 Dimension drawing JRA/S 4.24.5.1
2CDC 072 064 F0010

ABB i-busKNX
Device technology
JRA/S | 2CDC 506 051 D0204 17
2.3 JRA/S X.230.2.1 Blind / Roller Shutter Actuator with Manual Operation, x-
fold, 230 V, MDRC
JRA/S 8.230.2.1
The 2, 4 and 8-fold blind/roller shutter
actuators with manual operation control
230 V AC drives, acting independently of
one another, to position blinds, roller
shutters, awnings and other
blinds/shutters via ABB i-bus®KNX. In
addition, the devices control, for
example, ventilation flaps, gates and
windows.
As protection against damage to the
drives, the output contacts are
interlocked electromechanically.
The devices require no separate
auxiliary voltage.
The outputs can be directly controlled on
the device using the manual
pushbuttons. The LEDs on the front of
the device signal the status of the
outputs.
Individual outputs can be copied or
exchanged to reduce the programming
effort.
The blind/roller shutter actuators are
modular installation devices for
installation in the distribution board on
35 mm mounting rails. The connection to
the ABB i-bus®is implemented via bus
connection terminals.
2.3.1 Technical specifications
Supply
Operating voltage
21 … 30 V DC via KNX
Current consumption KNX
< 12 mA
Power consumption KNX
Maximum 250 mW
Outputs
JRA/S type
2.230.2.1 4.230.2.1 8.230.2.1
Number of outputs UP/DOWN
2* 4 8
(Interlocked electromechanically)
* independent outputs for up to 2
drives each in parallel operation.
UNrated voltage
Maximum 230 V AC, 45 … 65 Hz
INrated current
6 A
Maximum switching current
6 A (AC1/AC3) at 230 V AC or
6 A (AC1/AC3) at 400 V AC
Minimum switching current
100 mA at 5 V or
10 mA at 10 V or
1 mA at 24 V
Leakage loss per device at max. load
< 2 W < 2 W < 4 W
Connections
Drives (terminals, output A…X)
For each output, 2 screw terminals (UP/DOWN)
with universal head
Phase L1…L3 (terminal UN)
2 or 4 screw terminals with universal head
Rigid 0.2…6 mm², flexible 0.2…4 mm²
Conductor cross-sectional area, screw terminals
Flexible with wire end ferrules without/with
plastic sleeve 0.25...4 mm²
Tightening torque
Max. 0.6 Nm
ABB i-bus®KNX
Bus connection terminal (black/red), 0.8 mm Ø,
single-core
2CDC 071 015 S0011

ABB i-busKNX
Device technology
18 2CDC 506 051 D0204 | JRA/S
Operating and display elements
Button/LED
For assignment of the physical address
Button and LED
For toggling between manual operation /
operation via ABB i-bus®and displays
Buttons and LEDs
Two buttons and LEDs per output
For control (travel UP/DOWN, slat
OPEN/CLOSED) of the output and display of the
status
Degree of protection
IP 20
Compliant to EN 60 529
Safety class
II, in the installed state
Compliant to EN 61 140
Isolation category
Overvoltage category
Pollution degree
III to EN 60 664-1
2 to EN 60 664-1
KNX safety extra low voltage
SELV 24 V DC
Temperature range
Operation
-20 °C…+45 °C
Storage
-25 °C…+55 °C
Transport
-25…+70 °C
Ambient conditions
Maximum air humidity
93 %, no condensation allowed
Design
Modular installation device (MDRC)
Modular installation device, Pro M
Dimensions (H x W x D) in mm; JRA/S type
-Height
-Width
-Depth
2.230.2.1 4.230.2.1 8.230.2.1
90 90 90
72 72 144
64.5 64.5 64.5
Mounting width in units (18 mm modules)
4 4 8
Mounting depth
64.5 64.5 64.5
Weight without packaging
JRA/S Type
2.230.2.1 4,230. 2.1 8.230.2.1
Weight in kg
0.2 0.25 0.45
Mounting
On 35 mm mounting rail
To EN 60 715
Mounting position
Any
Housing/color
Plastic housing, gray
Halogen-free
Approvals
KNX to EN 50 090-1, -2
Certification
CE mark
In accordance with the EMC guideline and low
voltage guideline