Siemens N146/02 Product Information

Page 1
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Siemens AG N 146/02, 8 pages Technical Manual Infrastructure & Cities Sector, Building Technologies Control Products and S ystem s ã Siemens AG 2014 Update: http://www.siemens.com P.O.Box 10 09 53, D-93009 Regensburg Subject to change without prior notice
2.11.1.13/1
Product and Applications Description
The IP Router N146/02 is a DIN rail mounted device. The device implements the KNXnet/IP standard and
connects KNX/EIB lines via data networks using the Internet Protocol (IP). Also this device offers concurrent access to the bus line from any PC or other data processing equipment.
The physical connection to the KNX/EIB is established via a bus connector terminal block. For connection to the data network (IP via 10BaseT) the device contains an RJ45 socket.
By using a LAN modem an KNX/EIB installation can be remotely accessed even if there is no direct data network connection between a PC and an IP Router. LAN modems are available on the market for standard telephone, ISDN or DSL connections.
The IP Router requires additional operating power for its operation. The IP Router N146/02 can source this operating power via the network connection from “Power over Ethernet” according to IEEE 802.3af. Alternatively, the operating power can be provided via a second term inal blo ck ( whit e-y ell ow term in als) by a safet y ext ra low voltage (SELV) power supply AC/DC 24 V or by a bus power supply (unchoked power, DC 29V). When a SELV power supply is connected the operating power is sourced from it.
The IP Router has th ese ch arac teri stics:
· Simpl e con nec t i on t o hi er ar c hi cally su per i m po s ed systems via Internet Protocol (IP)
· Direct access to the KNX/EIB installation from any access point to the IP network (KNXne t/IP Tunneling)
· F as t comm u ni c at i on bet ween K NX / EI B li nes , ar ea s and systems (KNXnet/IP Routing)
· Communication between buildings and facilities
· Fi ltering and routing of telegrams depending on
- individual address
- group address
· LED display of
- operation
- KNX/EIB communication
- IP communication
· Simple configuration with standard ETS
· Easy connection to SCADA and Facility Management
systems (see: Supported Software)
IP Router as line / area coupler (KNXnet/IP Routing) Using the existing data network for communication between bus lines in non-residential buildings is a logical step. The advantages are: fast communication between KNX/EIB lines, extension of an KNX/EIB system beyond one building by using LAN and WAN connections, direct transmission of KNX/EIB data to any network user, KNX/EIB remote configuration from any network access point.
The IP Router logically connects KNX/EIB bus lines by transmitting KNX/EIB telegrams between them via a data network but separates them galvanically. This allows to run each bus line independently from other bus lines.
The IP Router can be used as line coupler or area coupler in existing EIB networks as well as in new KNX/EIB networks. The IP Router holds a filter table determining, which bus telegrams are transmitted or blocked from or to the bus line thus reducing the bus load. The filt er table is automatically generated by the ETS (EIB Tool Software) during configuration and start­up of the system.
The physical address of the IP Router assigned by ETS automatically determines the IP Router function as a line coupler or area coupler. The definition follows these assignments:
Coupler function Line Area coupler Main line 1- 15
Line coupler Line 1- 15
Page 2
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Technical Manual N 146/02, 8 pages Siemens AG
Infrastructure & Cities Sector, Building Technologies
Update: http://www.siemens.com ã Siemens AG 2014 Control Products and Systems
Subject to change without prior notice P.O.Box 10 09 53, D-93009 Regensburg
2.11.1.13/2
Note
When assigning the physical address take care that IP Router and line couplers receive the topologically correct physical address (Fig. 1, IP Router as area coupler and li ne coupler).
Adhere to these rules: Rule 1
: In general an IP Router is used as a line coupler or an area coupler. The physical address has the format x.y.0, with x=1…15, y=1…15.
Rule 2: If an IP Router is applied as an area coupler with the physical address x.0.0 then no other IP Router with the line coupler address x.y.0 (y=1…15) shall be placed topologically „below“ this IP Router (Fig. 2, IP Router N 146 as area coupler).
Rule 3
: If an IP Router is applied as a line coupler (e.g. with physical address 1.2.0) then no other IP Router shall be used with a superior area coupler address (e.g. 1.0.0) in this installation (Fig. 3, IP Router N 146 as line coupler).
Line
Coupler
2.1.0
Line
Coupler
2.2.0
Device
1.1.1
Device
1.1.2
Device
2.1.1
Device
2.1.2
Device
2.2.1
Device
2.2.2
4/1/1
4/1/1
5/5/1
Main Line 2
4/1/1
IP Network
EIBnet/IP
Router
1.1.0
EIBnet/IP
Router
2.0.0
IP
KNX
Device
3.3.1
Device
3.3.2
EIBnetIP
Router
3.3.0 4/1/1
4/1/1
5/5/1
5/5/1
5/5/1
5/5/1
Figure 1. IP Router as area and line coupler
EIBnet/IP
Router
1.0.0
IP Network
EIBnet /IP
Router
2.0.0
Main Line 1 Main Line 2
Line
Coupler
1.1.0
Line
Coupler
1.2.0
Line
Coupler
1.3.0
Line
Coupler
2.1.0
Line
Coupler
2.2.0
Device
1.1.1
Device
1.1.2
Device
1.2.1
Device
1.2.2
Device
1.3.1
Device
1.3.2
Device
2.1.1
Device
2.1.2
Device
2.2.1
Device
2.2.2
4/1/1
4/1/1
4/1/15/2/1
5/2/1
4/1/1
4/1/1
4/1/1 4/1/1
4/1/1
5/2/1
5/2/1
5/2/1
6/3/1
6/3/1
IP Network
Figure 2. IP Router as area coupler
Device
1.1.1
Device
1.1.2
Device
1.2.1
Device
1.2.2
Device
1.3.1
Device
1.3.2
Device
2.1.1
Device
2.1.2
Device
2.2.1
Device
2.2.2
4/1/1
4/1/1
4/1/1
5/2/1
5/2/1
4/1/1 4/1/1
4/1/1
5/2/1
5/2/1
5/2/1
6/3/1
6/3/1
IP Network
EIBnet/IP
Router
2.2.0
EIBnet/IP
Router
2.1.0
EIBnet/IP
Router
1.1.0
EIBnet/IP
Router
1.2.0
EIBnet/IP
Router
1.3.0
IP
KNX
Figure 3. IP Router as line coupler
Note
Smooth operation of the IP Router as line coupler or back-bone coupler using KNXnet/IP Routing requires LAN network components that support IP multicasting. In particular, network / LAN routers must be configurable respectively configured to forward IP multicast datagrams. The IP multicast address 224.0.23.12 was specifically reserved for KNXnet/IP internationally for this purpose.
IP Router as interface to the bus (KNXnet/IP Tunneling) A direct connection between a networked PC and the bus can be established via a data network and the IP Router. This allows for accessing the bus from any access point in the data network.
The IP Router N146/02 provides up to four KNXnet/IP Tunneling connections, allowing for e.g. simultaneous configuration with ETS3 and operation of a visualization.
Page 3
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Siemens AG N 146/02, 8 pages Technical Manual Infrastructure & Cities Sector, Building Technologies Control Products and S ystem s ã Siemens AG 2014 Update: http://www.siemens.com P.O.Box 10 09 53, D-93009 Regensburg Subject to change without prior notice
2.11.1.13/3
Note
For stable communication via KNXnet/IP Tunneling the IP Router must use a separate individual address for each KNXnet/IP Tunneling connection. These additional individual addresses must be different from the individual address of the device and must not be used by any other bus device. In ETS these individual addresses should be reserved by proxy devices.
ObjectServer interface to the bus A direct connection between a networked PC and the bus can also be established via a data network and the IP Router N146/02 using ObjectServer. ObjectServer compared with KNXnet/IP Tunneling provides the advantage that the communication can be maintained even over network connecti ons with a transmission time for the datagrams of over one second (e.g. satellite connections).
Assignment of additional individual addresses Additional individual addresses are either assigned with ETS or alternatively without a tool automatically by the device itself. The automatic address assignment for KNXnet/IP Tunneling and ObjectServer is started when the learning button is pressed during normal operation for m ore than 5 seconds but less than 10 seconds. The programming LED flashes during the address assignment process. The device checks which individual addresses are already used by other bus devices connected to the bus line. These addresses are not used for the address assignment. By adding additional bus devices at a later time one or more of the additional individual addresses could be assigned twice. When during normal operation the learning button is pressed for more than 10 seconds all additional individual addresses in the IP Router N146/02 are reset to the default value (15.15.255) and the programming LED is turned off.
IP a ddres s assi gnm ent The IP address of the IP Router N146/02 is assigned man uall y usi ng E TS, aut om ati cal ly by a DHCP ser ver i n the IP network, or by the device itself (AutoIP). Assignment of the IP address by a DHCP server allows for changes of the device IP address without using ETS. Configuration of the DHCP server may require the MAC address, which is printed on the device. If a DHCP server is not available the device assigns itself an IP address (AutoIP). Please consult your network administrator regarding con figuration of the parameter s device I P address, subnet mask, and DHCP.
Default factory settings By default the KNXnet/IP Routing function is active. Wh en two KNXnet/IP routers are connected with each other via a cross-o ver cable or via a network h ub, bu s telegrams are routed by the KNXnet/IP Router without any configuration. The IP Router ships with these default factory settings:
· Physical address of the IP Router:
15.15.0 (= FF00 hex)
· Filter group telegrams
· All bus telegrams are repeated in case of
transmission errors
· The IP Router acknowledges routed telegrams only
· Support for devices with mis-matching physical
address
· Route broadcast telegrams
· Monitor the bus line
· IP address assignment via DHCP
Behavior on bus voltage loss / recovery on the bus line When the IP Router detects a loss of bus voltage on the bus line, this error is saved and annunciated via KNXnet/IP. When the IP R outer detects recovery of bus voltage on the bus line, the error flag is deleted and the resumption of bus voltage is annunciated via KNXnet/IP.
Application programs
The IP Router can be configured with ETS2 v12 or higher.
It requires the application program "IP Router 001002".
Page 4
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Technical Manual N 146/02, 8 pages Siemens AG
Infrastructure & Cities Sector, Building Technologies
Update: http://www.siemens.com ã Siemens AG 2014 Control Products and Systems
Subject to change without prior notice P.O.Box 10 09 53, D-93009 Regensburg
2.11.1.13/4
Example of Operation
L
N
Bus
AC/DC 24 V
Spannungsversorgung N 125 / 21
Linie 2
Linie 3
Lini e 4
Linie 1
IP Router N 146/02
Ethernet TCP / IP Hub
Example of Operation 1 with external auxiliary power supply
LN
Bus
DV 29 V
Spannungsversorgung N 125 / 21
Linie 2
Linie 3
Linie 4
Linie 1
IP Router N 146/02
Ethernet TCP / IP Hub
Example of Operation 2 with auxiliary power supply from unchoked bus power supply
Installation Instructions
· The device may be used for permanent interior installati ons i n dry locations within distrib ution boards or small casings with DIN rail EN 60715-TH35-7,5.
V
WARNING
· The device must be mounted and commissioned by an authorised electrician.
· Free DIN rail areas with sticked-in data rails must be covered with covers, order no. 5WG1 192-8AA01.
· T h e pr ev ai l i n g saf ety rul es mu st b e heeded .
· The device must not be opened.
· For planning and construction of electric installations,
the relevant guidelines, regulations and standards of the respective country are to be considered.
Technical Specifications
Net work comm unic ation
· Ethernet: 10BaseT (10 Mbit/s)
· Supported Internet Protocols: ARP, ICMP, IGMP, UDP/IP, DHCP, AutoIP
· KNXnet/IP according to KNX System Specification: Core, Routing, Tunneling, Device Managem ent
Rated voltage
· Bus: DC 24V (DC 21...30V)
· Auxiliary power supply:
from “Power over Ethernet” DC 48V (acc. to IEEE
802.3af) max. 0,8W altern atively fr om external power supply AC/DC 24V (AC 12…24V, DC 12...30V) max. 1,7W (57mA @ DC 24V)
Page 5
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Siemens AG N 146/02, 8 pages Technical Manual Infrastructure & Cities Sector, Building Technologies Control Products and S ystem s ã Siemens AG 2014 Update: http://www.siemens.com P.O.Box 10 09 53, D-93009 Regensburg Subject to change without prior notice
2.11.1.13/5
Power supply
· Bus voltage: via KNX/EIB bus line
· Operating voltage:
from “P ower over Ethernet” according to IEEE 802.3af, nominal voltage DC 48V alternatively, from external SELV power supply AC/DC 24V nominal, permissible input voltage range: AC 12...24V, DC 12 ... 30 V
· Rec omm en ded power su ppli es: DC 29V (before choke) from KNX/EIB power supply N125/21
Power supply unit 4AC2 402 Primary voltage AC 85-265V / DC 85-300V, Secondary voltage DC 24V, 2MU width
safety transformers 4AC3 724-0 Primary voltage 230V AC Secondary voltage AC 12V, 3MU width safety transformers 4AC3 740-1 Primary voltage 230V AC Secondary voltage AC 12V 24V, 5MU width
V
CAUTION
It is recommended to use the e xternal safety extra low voltage power supply for the IP Router N146/02 only.
Power usage
· From the bus line: m ax. 10mA @ DC 29V
· From the auxiliary power supply: max. 1,7 W
(57mA @ DC 24V)
Control elements
1 learning button: for switching between normal operating mode and addressing mode
Display elements
· 1 green LED: device ready (ON)
· 1 yellow LED: Communication on bus line
· 1 green LED: Ethernet Link Signal available (Lk)
· 1 yellow LED: Receiving data from Ethernet (Rx)
· 1 red LED: Transmitting data to Ethernet (Tx)
· 1 red LED: for monitoring bus voltage and displaying
mode, selected with the learning button
Connections
· bus line: screwless bus connection block (red-black) 0,6...0,8 mm Ø single core remove approx. 5mm of isolation
· Ethernet / IP network: RJ45 socket
· auxiliar y power:
screwless extra low voltage terminal (yellow-white) Æ 0,6 ... 0,8 mm Ø single core remove approx. 5mm of isolation
Physical specifications
· housing: plastic
· N- s yst em DI N-r ai l mou nted dev i c e,
width: 2 SUs (1SU = 18mm)
· Installation: Snap-on mounting on DIN rail EN 60715-TH35-7.50
· weight: approx. 105g
· Fire load: approx. 2840 kJ ± 10 %
Electrical safety
· degree of pollution (according to IEC 60664-1): 2
· prot ection (according to EN 60529): IP 20
· prot ection class (according to IEC 61140): III
· overvoltage class (according to IEC 60664-1): III
· bus: safety extra low voltage SELV DC 24 V
· t he dev i c e com pl i es wi th E N 50 09 0- 2- 2
Electromagnetic compatibility
complies with EN 61000-6-2 and EN 61000-6-3 and EN 50090-2-2
Environmental specifications
· climatic conditions: EN 50090-2-2
· ambi en t temp erat ur e opera ting: - 5 . .. + 45 °C
· storage tem perature: - 25 ... + 70° C
· relative humidity (non-condensing): 5 % to 93 %
Markings
KNX, EIB, CE
CE mark
complies with th e EMC regulations (residential and functional buildings), and low voltage regulations
Page 6
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Technical Manual N 146/02, 8 pages Siemens AG
Infrastructure & Cities Sector, Building Technologies
Update: http://www.siemens.com ã Siemens AG 2014 Control Products and Systems
Subject to change without prior notice P.O.Box 10 09 53, D-93009 Regensburg
2.11.1.13/6
Location and Function of the Display and Operator Elements
A1
A2
A3
A4
A8
A9
A7
A6
A5
A10
Figure 4: Location of the display and operator elements
A1 LED red: indicating normal operating mode
(LED off) and addressing mode (LED on)
A2 learning button for switching between normal
operating mode and addressing mode for receiving
the physical address A3 LED green: Operation A4 LED yellow: data transmission on bus line (Line) A5 LED green: Ethernet Link signal (Lk) A6 LED yellow : Eth ernet Receiv e si gnal (Rx) A7 LED red: Ethernet Transmit signal (Tx)
Note
When the learning button (A2) is pressed, this LED
signals for 10 seconds how the IP address was
ass igned to the d evic e:
1x flashing: fixed IP address
2x flashing: DHCP
3x flashing: AutoIP A8 extra low-voltage bus terminals (red-black) A9 extra low-voltage terminals (yellow-white) A10 RJ45 socket for data network cable
Mounting and Wiring
General description The N-system DIN-rail device can be installed in N-system distribution boards, surface or flush mounted, or on any DIN rail complying with EN 60715 -TH35-7, 5. The connection to the bus line is established via the bus connector terminal (red-black) on the top side . The RJ45 socket on the device front side provides the connection to the Ethernet-IP data network.
Mounting DIN-rail devices
(Figure 5)
- Slide the device (B1) onto the DIN-rail (B2) and
- swivel back the device until the slide clicks into place
audibly.
Dismounting DIN-rail devices (Figure 5)
- Remove all connected wires ,
- press down the slide (C3) with a screw-driver and
- swivel the device (C1) from the DIN-rail (C2).
B1
C1
C2
C3
B2
Figure 5: Mounting and dismounting a DIN-rail device
Slipping off bus connection blocks
(Figure 6)
- The bus connection block (D2) is situated on the top of
the device (D1).
- The bus connection block (D2) consists of two
components (D2.1 and D2.2) with four terminal contacts each. Take care not to damage the two test sockets (D2.3) by accidentally connecting them to the bus cable or with the screw-driver (e.g. when attempting to unplug the bus connection block).
- Carefully put the screw-driver to the wire-inserting slit
of the bus connection block's grey component and pull the bus connection block (D2) from the device (D1).
Slipping on bus connection blocks
(Figure 6)
- Slip the bus connection block onto the guide slot and
- press the bus connection block (D2) down to the stop.
Page 7
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Siemens AG N 146/02, 8 pages Technical Manual Infrastructure & Cities Sector, Building Technologies Control Products and S ystem s ã Siemens AG 2014 Update: http://www.siemens.com P.O.Box 10 09 53, D-93009 Regensburg Subject to change without prior notice
2.11.1.13/7
Connecting bus cables
(Figure 6)
- The bus connection block (D2) can be used with single
core conductors Ø 0,6 ... 0,8 mm.
- Remove approx. 5 mm of insulation from the
conductor (D2.4) and plug it into the bus connection block (D2) (red = +, black = -).
Disconnecting bus cables
(Figure 6)
- Unplug the bus connection block (E1) and remove the
bus cable conductor (E1.4) while simultaneously wigg ling it.
D2
D
D2
D2.
4
5 mm
D2
D2.4
D2.1
D2.2
D2 D2.3
Figure 6: Connecting and disconnecting bus wires
Slipping off / on auxiliary power connection block
- Follow the instructions for the bus connection block
when slipping off/on the auxiliary power connection block.
Dimension Diagram
Dimensions in mm
b
90
44
55
45
b = 2 SU 1 Standard unit (SU) = 18 mm
D1
Page 8
GAMMA instabus
Technical Product Information
March 2014
IP Router N146/02 5WG1 146-1AB02
Technical Manual N 146/02, 8 pages Siemens AG
Infrastructure & Cities Sector, Building Technologies
Update: http://www.siemens.com ã Siemens AG 2014 Control Products and Systems
Subject to change without prior notice P.O.Box 10 09 53, D-93009 Regensburg
2.11.1.13/8
Supported Software
Here is a list of software supporting the IP Router N 146. Com Brid ge Studio
IPAS GmbH Grabenstr 149 a 47057 Duisburg Germany [http://www.ipas-products.com]
Visualization, Database interface, Notification via email, OPC Server
ComBridge Studio is a visualization software that can use the IP Interface N148/22, the IP Router N146, the IP Controller N350E and the IP Viewer N151 as interface to KNX/EIB. Find more informatio n in the GAMMA catalog or at the above listed web site.
ETS 3
KNX Association
De Kl eetlaan 5, Bus 11 B-1831 Brussels-Diegem
Belgium [http :/ /www.knx.org]
Configuration of bus installations via existing data net works (ETS 3.0c or higher)
An KNXnet/IP driver is available for ETS3. When this driver is installed ETS3 may use the IP Interface N148/21, the IP Router N146, the IP Controller N350E and the IP Viewer N151 as interfaces to the bus just like a standard RS232 or USB serial interface. This function includes download of device configuration via the bus and the group monitor function of ETS3.
Note
The KNX Association has decided that IP routers shall not implement support for busmonitoring. The ETS3 driver currently does not support local download.
Note
After installing the ETS3 driver and selecting the IP Interface or the IP Router as communication interface a windows message may pop up announcing that a "Class" is unknown. In this case install the Microsoft .Net Framework that you can download from the Microsoft software update site (file size: approx. 25MB).
General Notes
· The operating instructions must be handed over to the client.
· Any faulty device is to be sent together with a return delivery note of the local Siemens office.
· For any technical questions, please consult:
' +49 (911) 895-7222 7 +49 (911) 895-7223
* support.automation@siemens.com www.siemens.com/automation/support-request
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