IE/WSN-PA Link

Заказные данные
(2)
Аксессуары
(10)

The IE/WSN-PA LINK is a network transition for the connection of WirelessHART field devices (HART V7.1) to Industrial Ethernet, as an alternative or supplement to the wired connection.
Connection of up to 100 WirelessHART devices
Approved for operation in hazardous areas in Zone 2
Open TCP/IP communication and Modbus TCP via the Ethernet interface
Can be used with HART-OPC servers of the HART Communication Foundation

Note:
A general introduction to WirelessHART and information on the WirelessHART adapter and the WirelessHART field devices can be found in Catalog FI 01 or on the Internet at http://www.siemens.com/wirelesshart

Область применения

The IE/WSN-PA LINK connects wireless HART field devices by radio to the Ethernet. On the radio side, the IE/WSN-PA LINK supports the WirelessHART standard and on the Ethernet side the TCP/IP and Modbus TCP communication.

The IE/WSN-PA LINK thus enables wireless diagnostics, maintenance and process monitoring.

Monitoring

WirelessHART is particularly suitable for use in plant sections that are to be included in monitoring, but which do not have any existing MSR cabling, e.g. external tank stores or other installations where high cabling costs are anticipated. Data for the visualization can be retrieved from the IE/WSN-PA link via Industrial Ethernet or Modbus TCP.

Monitoring of process states via WirelessHART

Retrofitting for diagnostics and maintenance

For this application, wireless adapters are looped into the 4-20 mA interface or screwed directly onto the HART device. The acyclic HART message frames are transmitted by radio between IE/WSN-PA LINK and a wireless adapter. Without affecting the operation of the plant, the wireless adapter modulates the acyclic HART message frames to the 4-20 mA interface or extracts them from the 4-20 mA interface.

The IE/WSN-PA LINK collects the data of all wireless adapters and transfers it via Industrial Ethernet to the diagnostics and maintenance station.

If greater distances between the IE/WSN-PA LINK and the monitoring station are to be spanned without cabling, this can be implemented by means of Industrial Wireless LAN with the access points and client modules of the SCALANCE W family.

Retrofitting of plants for diagnostics and maintenance

Дизайн

2 x 10/100/1000 Mbit/s RJ45 ports, electrical (no integral switch; interfaces can be used, for example, for continuous connection to the plant network as well as the temporary connection of a PC)
1 x screw terminal for connection to Modbus RTU via RS485
1 x screw terminal for the 24 V DC connection
Rugged metal enclosure with IP65 protection for use outdoors, also in hazardous zone 2
Mounting: wall or mast mounting (vertical);
U-bolts for mast mounting are included in the scope of delivery.

Product versions

With integral, non-detachable antenna
Redundancy function and with N connector for connection of an external antenna

Функции

WirelessHART

The IE/WSN-PA LINK establishes on the radio side an intermeshed wireless sensor network for communication with wireless field devices (e.g. transmitters). The data from the wireless field devices is received by the IE/WSN-PA LINK and transmitted via Industrial Ethernet to the connected systems. The supported wireless network is an open wireless network specified by the HART Communication Foundation (HCF) in accordance with the WirelessHART (HART V7.1) standard.

On the field device side, the IE/WSN-PA LINK requires field devices that support WirelessHART (HART). Existing field devices can be integrated by means of wireless adapters into the WirelessHART communication. To this end, the adapters are looped into the 4-20 mA interface. In addition, as many as four standard HART field devices with external power supply can be connected to the adapter in multidrop mode. Individually connected devices can be operated with the battery of the adapter.

The adapter wirelessly transmits all data and process values of the connected devices. The advantage of this solution is that tried and tested devices can continue to be used.

Industrial Ethernet

Via the Ethernet interface the IE/WSN-PA LINK supports the use of the HART OPC server and the Modbus TCP protocol.

Configuration

The configuration is web-based, without additional software, and performed from the PC. By means of the web user interface it is also possible to display the device states and measured values of the WirelessHART devices.

Increased availability of WirelessHART application due to redundancy mode

For increased availability requirements, the link can be used redundantly. The redundancy function is only available for the device variant with a connection for an external antenna.

Two links are connected to the same Ethernet subnet via a switch to provide the redundancy. The two links are connected to each other via an Ethernet cable (management coupling). One of the two links is configured as the active device. It carries out the communication between the control center and the WirelessHART wireless network under normal conditions. The second link is configured identically. It is used as a standby device. In a redundancy scenario, the standby device becomes the active device.

WirelessHART network operated with a redundant gateway

Интеграция

Integration into automation systems

The IE/WSN-PA LINK can be integrated into automation systems via Ethernet or Modbus TCP. Communication modules (CP 343-1 or CP 443-1) are required to connect the IE/WSN-PA LINK to SIMATIC S7-300/400. Function blocks and technical support can be found at:

http://www.siemens.com/simatic-net/ik-info

Integration in PCS 7

For integration of the IE/WSN-PA LINK into PCS 7 you can obtain function blocks and technical support at:

http://www.siemens.com/simatic-net/ik-info

Особенности

Extended possible solutions for connecting process industry field devices by means of alternative or supplementary WirelessHART communication
Reliable data transmission using intermeshed network technology; the self-organizing network with alternative paths enables radio obstacles to be bypassed
Reduction of cabling costs under difficult installation conditions, e.g. if the field devices are located on inaccessible plant components or are only required temporarily
To improve process monitoring and for maintenance tasks, sensors can be retrofitted
Existing transmitters can be integrated wirelessly into maintenance and diagnostics systems by means of WirelessHART adapters
Without additional software, restricted monitoring is possible via web services and the integrated web server of the IE/WSN-PA LINK.

Технические данные

Order number	6GK1411-6CA40-0AA0	6GK1411-6CA40-0BA0
Product type designation	IE/WSN-PA LINK	IE/WSN-PA LINK
Transmission rate
Transfer rate
● at the 1st interface	10 ... 100 Mbit/s	10 ... 100 Mbit/s
● at the 2nd interface	10 ... 100 Mbit/s	10 ... 100 Mbit/s
● at interface 3	9.6 ... 57.6 kbit/s	9.6 ... 57.6 kbit/s
Interfaces
Number of electrical connections
● at the 1st interface acc. to Industrial Ethernet	1	1
● at the 2nd interface acc. to Industrial Ethernet	1	1
● at interface 3 acc. to RS 485	1	1
● for power supply	1	1
Type of electrical connection
● at the 1st interface acc. to Industrial Ethernet	RJ45 port	RJ45 port
● at the 2nd interface acc. to Industrial Ethernet	RJ45 port	RJ45 port
● at interface 3 acc. to RS 485	2-pole terminal strip	2-pole terminal strip
● for power supply	3-pole terminal strip	3-pole terminal strip
Interfaces wireless
Number of radio cards permanently installed	1	1
Number of internal antennas	1	0
Number of electrical connections for external antenna(s)	0	1
Type of electrical connection for external antenna(s)	-	N-Connector
Supply voltage, current consumption, power loss
Type of voltage supply	DC	DC
Supply voltage external	24 V	24 V
Supply voltage external	20 ... 28 V	20 ... 28 V
Type of voltage of the supply voltage	DC	DC
Consumed current from external supply voltage at DC at 24 V maximum	0.5 A	0.5 A
Power loss [W] maximum	12 W	12 W
Permitted ambient conditions
Ambient temperature
● during operation	-40 ... +70 °C	-40 ... +70 °C
● during storage	-40 ... +85 °C	-40 ... +85 °C
● during transport	-40 ... +85 °C	-40 ... +85 °C
Relative humidity at 25 °C without condensation during operation maximum	90 %	90 %
Protection class IP	IP 65	IP 65
Design, dimensions and weight
Width of the enclosure	229 mm	229 mm
Height of the enclosure
● without antenna	306 mm	306 mm
● with antenna	354 mm	354 mm
Depth of the enclosure	89 mm	89 mm
Net weight	4.54 kg	4.54 kg
Mounting type	Material for mast mounting included in scope of delivery	Material for mast mounting included in scope of delivery
● wall mounting	Yes	Yes
● mast mounting	Yes	Yes
Wireless frequencies
Operating frequency for WirelessHART in 2.4 GHz frequency band	2.4 ... 2.5 GHz	2.4 ... 2.5 GHz
Performance data WirelessHART
Number of WirelessHART devices usable	100	100
Network latency
● at 100 field devices for WirelessHART network maximum	10 s	10 s
● for 50 field devices for WirelessHART network maximum	5 s	5 s
Transmission link between two devices for WirelessHART network maximum	100 m	100 m
● Note	Values may vary in the case of radio obstacles	Values may vary in the case of radio obstacles
Protocol is supported HART protocol	Yes	Yes
Product properties, functions, components general
Protocol is supported
● Address Resolution Protocol (ARP)	Yes	Yes
● HTTP	Yes	Yes
● HTTPS	Yes	Yes
● Modbus TCP	Yes	Yes
● Modbus TCP secure	Yes	Yes
● Modbus RTU	Yes	Yes
Product functions management, configuration
Product function
● web-based management	Yes	Yes
● DHCP client	Yes	Yes
Product functions Diagnosis
Product function
● Web-based diagnostics	Yes	Yes
● WirelessHART diagnostics via Modbus	Yes	Yes
Product functions Redundancy
Product function Device redundancy	No	Yes
Product functions Security
Product function
● Password protection - multi-level	Yes	Yes
● WirelessHART Join Key	Yes	Yes
● ACL - MAC-based	Yes	Yes
● WirelessHART Network ID	Yes	Yes
Protocol is supported SSL	Yes	Yes
Principle of encryption	AES 128 bit	AES 128 bit
Product functions Time
Protocol is supported NTP	Yes	Yes
Standards, specifications, approvals
Standard for WirelessHART	HART V 7.1	HART V 7.1
Standard for wireless communication IEEE 802.15.4	Yes	Yes
Certificate of suitability
● CE marking	Yes	Yes
● relating to CSA	CSA Division 2 & Dust Ignition-proof for Class I, Division 2, Groups A, B, C, and D. Dust Ignition-proof for Class II, Groups E, F, and G / Suitable for Class III Hazardous Locations. / Install per Siemens drawing A5E02467236A. Temperature Code: T4 (-40°C < Ta < 60°C) CSA Enclosure Type 4X	CSA Division 2 & Dust Ignition-proof for Class I, Division 2, Groups A, B, C, and D. Dust Ignition-proof for Class II, Groups E, F, and G / Suitable for Class III Hazardous Locations. / Install per Siemens drawing A5E02467236A. Temperature Code: T4 (-40°C < Ta < 60°C) CSA Enclosure Type 4X
● relating to FM	FM Division 2, Non-Incendive for Class I, Division 2, Groups A, B, C, and D. Dust Ignition-proof for Class II, III, Division 1, Groups E, F, and G / Indoor and outdoor locations / NEMA Type 4X Temperature Code: T4 (-40°C < Ta < 60°C)	FM Division 2, Non-Incendive for Class I, Division 2, Groups A, B, C, and D. Dust Ignition-proof for Class II, III, Division 1, Groups E, F, and G / Indoor and outdoor locations / NEMA Type 4X Temperature Code: T4 (-40°C < Ta < 60°C)
● relating to ATEX	ATEX type n, see note: Certificate number: Baseefa10ATEX0044X, ATEX marking: Ex II 3 G, Ex nA nL IIC T4 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V, ATEX dust ignition-proof: Certificate number: Baseefa10ATEX0045X, ATEX marking: II 3 D, Ex tD A22 IP66 T135 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V. Note on type n: Conditions for safe handling during installation. The device does not pass the 500 V insulation test in accordance with paragraph 6.8.1 of EN 60079-15:2005. This must be taken into account when the device is mounted.	ATEX type n, see note: Certificate number: Baseefa10ATEX0044X, ATEX marking: Ex II 3 G, Ex nA nL IIC T4 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V, ATEX dust ignition-proof: Certificate number: Baseefa10ATEX0045X, ATEX marking: II 3 D, Ex tD A22 IP66 T135 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V. Note on type n: Conditions for safe handling during installation. The device does not pass the 500 V insulation test in accordance with paragraph 6.8.1 of EN 60079-15:2005. This must be taken into account when the device is mounted.
● relating to IECEx	IECEx Type n, see note: Certificate number: IECEx BAS 10.0014X, Ex nA nL IIC T4 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V, ATEX dust ignition-proof, see note: Certificate number: IECEx BAS 10.0015X, Ex tD A22 IP66 T135 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V. Note on type n: Conditions for safe handling during installation. The device does not pass the 500 V insulation test in accordance with paragraph 6.8.1 of EN 60079-15:2005. This must be taken into account when the device is mounted.	IECEx Type n, see note: Certificate number: IECEx BAS 10.0014X, Ex nA nL IIC T4 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V, ATEX dust ignition-proof, see note: Certificate number: IECEx BAS 10.0015X, Ex tD A22 IP66 T135 (-40 °C <= Ta <= 60 °C), rated voltage: 28 V. Note on type n: Conditions for safe handling during installation. The device does not pass the 500 V insulation test in accordance with paragraph 6.8.1 of EN 60079-15:2005. This must be taken into account when the device is mounted.
Wireless approval	FCC and IC approval	IC approval

Дальнейшая информация

Current approvals can be found on the Internet at:

http://support.automation.siemens.com/WW/view/en/46374734