SCALANCE W770/W730 1 ___________________ Information on the Internet 2 ___________________ Introduction SIMATIC NET Industrial Wireless LAN SCALANCE W770/W730 Operating Instructions 3 ___________________ Description 4 ___________________ Mounting 5 ___________________ Connection 6 ___________________ Technical data 7 ___________________ Approvals 11/2014 C79000-G8976-C325-04
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Contents 1 Information on the Internet ...................................................................................................................... 5 2 Introduction ............................................................................................................................................. 7 3 4 5 6 7 2.1 Information on the Operating Instructions ................................................................................ 7 2.2 Structure of the type designation ....
Contents SCALANCE W770/W730 4 Operating Instructions, 11/2014, C79000-G8976-C325-04
Information on the Internet 1 Bitte beachten Sie die Warnhinweise und zusätzlichen Informationen in der Kompaktbetriebsanleitung in Ihrer Sprache im Internet: http://support.automation.siemens.com/ww/view/at/10806097 http://support.automation.siemens.com/ww/view/ch/10806097 http://support.automation.siemens.com/ww/view/de/10806097 http://support.automation.siemens.com/ww/view/li/10806097 http://support.automation.siemens.
Information on the Internet 请注意互联网上精编版操作说明相应语言版本中的警告提示和附加信息： http://support.automation.siemens.com/ww/view/cn/10806097 http://support.automation.siemens.com/ww/view/hk/10806097 http://support.automation.siemens.com/ww/view/sg/10806097 Kérjük, vegye figyelembe az interneten található, az Ön anyanyelvén íródott kompakt használati útmutatóban található figyelmeztetéseket és további információkat: http://support.automation.siemens.
2 Introduction 2.1 Information on the Operating Instructions Validity of the Operating Instructions These operating instructions cover the following products: Article no. of the RoW version Article no.
Introduction 2.2 Structure of the type designation License conditions Note Open source software Read the license conditions for open source software carefully before using the product. You will find license conditions in the following documents on the supplied data medium: ● DOC_License_74.pdf ● DOC_LicenseScalanceW_76.htm 2.2 Structure of the type designation The type designation of the device is made up of several parts that have the following meaning: 2.
Description 3.1 3 Components of the product The following components are supplied with the product: ● SCALANCE W774 or SCALANCE W734 ● 2 protective caps for the antenna sockets ● 1 connector for the supply voltage (only with device variant RJ-45) ● 3 protective caps for the M12 sockets (only with device variant M12) ● 1 screw for mounting on an S7-300 standard rail or S7-1500 standard rail ● SIMATIC NET Industrial Wireless LAN CD Please check that the consignment you have received is complete.
Description 3.2 LED display LED Color Meaning L1 Green Power supply L1. L2 Green Power supply L2. PoE Green Power supply using Power over Ethernet. P1 Green There is a connection via the first Ethernet interface (Link). Green and yellow flashing alternately Data transfer via the first Ethernet interface. Green There is a connection via the second Ethernet interface (Link). Green and yellow flashing alternately Data transfer via the second Ethernet interface.
Description 3.3 Reset button 3.3 Reset button The reset button (position ①) is on the top of the housing: Functions of the reset button The reset button has the following functions: ● Restart of the device To restart the device, press the Reset button briefly. Note If you make changes to the configuration and restart immediately afterwards with the reset button, the changes may be lost.
Description 3.
4 Mounting CAUTION Minimum distance to antennas Fit the device so that there is a minimum clearance of 20 cm between antennas and persons. WARNING If a device is operated in an ambient temperature of more than 50 °C, the temperature of the device housing may be higher than 70 °C. The device must therefore be installed so that it is only accessible to service personnel or users that are aware of the reason for restricted access and the required safety measures at an ambient temperature higher than 50 °C.
Mounting 4.1 Wall mounting 4.
Mounting 4.1 Wall mounting Procedure Secure the device to the wall with two screws. The screws are not supplied with the device. The type and length of the screws depend on the type of wall.
Mounting 4.2 Installing on an S7-300 standard rail 4.2 Installing on an S7-300 standard rail Procedure Follow the steps below to fit the SCALANCE W774/W734 to an S7-300 standard rail: 1. Place the device on the upper edge of the S7-300 standard rail as shown in the figure. 2. Screw the housing to the S7-300 standard rail. The required screw ships with the SCALANCE W774/W734.
Mounting 4.3 Installing on an S7-1500 standard rail 4.3 Installing on an S7-1500 standard rail Procedure Follow the steps below to fit the SCALANCE W774/W734 to an S7-1500 standard rail: 1. Place the device on the upper edge of the S7-1500 standard rail as shown in the figure. 2. Screw the housing to the S7-1500 standard rail. The required screw ships with the device.
Mounting 4.4 Installing on a DIN rail / removing 4.4 Installing on a DIN rail / removing Procedure for installation Follow the steps below to fit the SCALANCE W774/W734 to a DIN rail: 1. Place the device on the upper edge of the DIN rail as shown in the figure. 2. Press the device against the DIN rail until the DIN rail slider catch locks in place.
Mounting 4.4 Installing on a DIN rail / removing Procedure when removing Follow the steps below to remove the SCALANCE W774/W734 from a DIN rail: 1. Pull the DIN rail slider down with a screwdriver. 2. Tilt the SCALANCE W774/W734 forward and remove the device from the DIN rail.
Mounting 4.
5 Connection 5.1 Lightning protection, power supply and grounding Notes on lightning protection WARNING Danger due to lightning strikes Antennas installed outdoors must be within the area covered by a lightning protection system. Make sure that all conducting systems entering from outdoors can be protected by a lightning protection potential equalization system. When implementing your lightning protection concept, make sure you adhere to the VDE 0182 or IEC 62305 standard.
Connection 5.1 Lightning protection, power supply and grounding Note We recommend that you use the maintenance-free lightning protector LP798-2N. Exception: When there is also DC power supplied via the antenna cable. In this case, only the lightning protector LP798-1N can be used. WARNING Danger due to lightning strikes Installing this lightning protector between an antenna and a SCALANCE W700 is not adequate protection against a lightning strike.
Connection 5.1 Lightning protection, power supply and grounding Grounding WARNING Danger to life from overvoltage, fire hazard When using outdoor antennas, the shared or even grounded pin of the circuit must be connected to the shield of the coaxial cable and with all touchable conductive parts and circuits. Otherwise, in the event of a fault there may be illegally high voltages on touchable parts.
Connection 5.1 Lightning protection, power supply and grounding General notes on use according to ATEX and IECEx WARNING EXPLOSION HAZARD DO NOT CONNECT OR DISCONNECT EQUIPMENT WHEN A FLAMMABLE OR COMBUSTIBLE ATMOSPHERE IS PRESENT. General notes on use in hazardous areas according to UL-HazLoc WARNING EXPLOSION HAZARD DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS.
Connection 5.2 Power supply 5.2 Power supply Note Galvanic isolation of the power supply unit To ensure dielectric strength according to IEEE 802.3, the supplying 24 V power supply unit must be galvanically isolated with a dielectric strength of 1500 VAC. The galvanic isolation must also not be bridged by other devices connected to the same power supply unit.
Connection 5.2 Power supply SCALANCE W774 M12 EEC For the power supply, there are two options with the SCALANCE W774 M12 EEC: ● Direct feed in via the four-pin M12 socket (position ①) ● Power over Ethernet via the M12 Ethernet interface P2 (position ②). The other Ethernet interface P1 is not capable of PoE.
Connection 5.2 Power supply Power over Ethernet The two following variants are available for power supply via an Ethernet cable: ● IEEE 802.3at type 1 (IEEE 802.3af) On an 8-wire Fast Ethernet cable, the power is supplied via the free data wires 4, 5, 7 and 8. This corresponds to alternative B according to IEEE 802.3af. ● IEEE 802.3 at type 2 The power supply is known as phantom power via the wire pairs carrying signals (1/2 and 3/6). The SCALANCE W774/W734 RJ-45 devices support the standards IEEE 802.
Connection 5.3 Ethernet 5.3 Ethernet The SCALANCE W774/W734 devices have two Ethernet interfaces located on the underside of the device. Depending on the version, either RJ-45 or M12 sockets are available. SCALANCE W774/W734 RJ-45 ① ② Ethernet interface P1 Ethernet interface P2 The power can also be supplied via this interface (Power over Ethernet). SCALANCE W774/W734 M12 EEC ① ② Ethernet interface P1 Ethernet interface P2 The power can also be supplied via this interface (Power over Ethernet).
Connection 5.4 Suitable cables for power supply and Ethernet The four-pin connecting socket has the following pin assignment: 5.4 Pin Assignment 1 TX 2 RX 3 TX 4 RX Suitable cables for power supply and Ethernet Cable specification The following table lists the requirements for a cable depending on the application. Application Specification Direct 24 VDC supply • Round cable cross-section with 6 to 8 mm diameter. Two-wire cable with 0.5 to 1.5 mm2 cross-section per wire.
Connection 5.5 Antenna connectors 5.5 Antenna connectors The SCALANCE W774/W734 has two antenna connectors of the type R-SMA located on the top of the device. ① ② Antenna connector R1 A1 Antenna connector R1 A2 Procedure Follow the steps below to connect a cable for an external antenna to a SCALANCE W774/734: 1. Insert the connector on the antenna cable into the R-SMA socket and tighten the sleeve nut on the socket (key size SW8, tightening torque 0.6 Nm).
Connection 5.6 Suitable antenna cables and antennas Note Cabinet installation When installing the SCALANCE W770/W730 in a cabinet, you need to use detached antennas. Suitable connecting cable for a connection between SCALANCE W770/W730 and a detached antenna are available from SIMATIC NET. You will find detailed information in the following section. 5.
Connection 5.7 Replacing the PLUG (C-PLUG or KEY-PLUG) 5.7 Type Properties Order number ANT795-4MA Omni antenna, 3/5 dBi 2.4 GHz and 5 GHz, IP30, R-SMA connector male for direct mounting on the device, connector angle adjustable 0° to 180°. 6GK5 795-4MA00-0AA3 ANT792-4DN RCoax helical antenna, circular polarization, 4 dBi, 2.4 GHz, N-connect female. 6GK5 792-4DN00-0AA6 ANT793-4MN RCoax λ5/8 antenna with vertical polarization, 6 dBi, 5 GHz, N-connect female.
Connection 5.7 Replacing the PLUG (C-PLUG or KEY-PLUG) NOTICE Do not remove or insert a C-PLUG / KEY-PLUG during operation! A PLUG may only be removed or inserted when the device is turned off. The device checks whether or not a PLUG is inserted at one second intervals. If it is detected that the PLUG was removed, there is a restart. If a KEY-PLUG was inserted in the device, the device changes to a defined error state following the restart.
Connection 5.7 Replacing the PLUG (C-PLUG or KEY-PLUG) Inserting the PLUG Follow the steps below to insert a PLUG in the device: 1. Turn off the power to the device. 2. Release the screw slot cover (position ①) and swing the slot cover to the side (position ②). 3. The housing of the PLUG has a protruding ridge on the long side (position ④). The slot has a groove at this position. Insert the PLUG correctly oriented into the slot.
6 Technical data 6.1 Mechanical and electrical data SCALANCE W774/W734 RJ-45 and SCALANCE W774 M12 EEC Attachment to Industrial Ethernet Quantity 2 Design W774-1 RJ-45, W734-1 RJ-45 RJ-45 jack W774-1 M12 EEC M12 socket Properties 10/100BASE-T, IEEE 802, half duplex/full duplex, autocrossover, autonegotiation, autosensing, PoE, floating Transmission speed 10 / 100 Mbps Permitted cable lengths (Ethernet) (Alternative combinations per length range) * 0 ... 55 m • Max.
Technical data 6.1 Mechanical and electrical data SCALANCE W774/W734 RJ-45 and SCALANCE W774 M12 EEC Electrical data Power supply Supply voltage from terminal block/socket 24 VDC Safe Extra Low Voltage (SELV) Permitted range 19.2 to 28.
Technical data 6.2 Dimensional drawing 6.
Technical data 6.
Technical data 6.
7 Approvals You will find the approvals of the products in the reference work "Approvals SCALANCE W700 802.11n" on the Internet pages of Siemens Industry Online Support: ● Using the search function: support.automation.siemens.com (http://support.automation.siemens.com/WW/view/en) Enter the entry ID of the relevant manual as the search item. ● In the navigation panel on the left-hand side in the area "Industrial Communication": Industrial communication (http://support.automation.siemens.
Approvals SCALANCE W770/W730 42 Operating Instructions, 11/2014, C79000-G8976-C325-04
Index A L Antennas Connectors, 30 Specification, 31 Article numbers, 7 Assembly DIN rail, 18 S7-1500 standard rail, 17 S7-300 standard rail, 16 Wall mounting, 14 LED display, 9 Lightning protection, 21 Loading firmware, 11 P Power over Ethernet, 25 Power supply, 25 Primary user (radar), 9 Protective caps, 9 C Cables Permitted lengths, 35 Specification, 29 Connectors, 9 C-PLUG, 32 D Dimension drawing, 37 Documentation on the CD, 7 E Ethernet Connectors, 28 PoE, 25 R Reset button, 11 Resetting the dev
Index SCALANCE W770/W730 44 Operating Instructions, 11/2014, C79000-G8976-C325-04
