Siemens W786C Operating Instructions Manual

Text of Siemens W786C User Guide:

• Siemens W786C, SCALANCE W786C ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ SIMATIC NET Industrial Wireless LAN SCALANCE W786C Operating Instructions 10/2015 A5E03692138 -07 Information on the Internet 1 Safety notes 2 Introduction 3 Description 4 Mounting 5 Connection 6 Technical data 7 Approvals 8

• Siemens W786C, Connection 6.9 Connecting external antennas SCALANCE W786C 52 Operating Instructions, 10/2015, A5E03692138-07 6.9 Connecting external antennas How to connect external antennas Note • If both interfaces of access points with two IWLAN interfaces are operated in the same frequency range, – the distance between the antennas connected to R1A1, R1A2, R1A3 and those connected to R2A1, R2A2, R2A3 must be at least 1 m. – there may be wireless interference on one or both IWLAN

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 7 Safety notes 2 2.1 General safety instructions for the SCALANCE W786C WARNING Danger from line voltage Once you have removed the housing cover, there is the danger from line voltage in the area of the connecting terminals on the power supply adapter. Opening the device and all work performed on the open device (for example connecting and disconnecting cables, pressing the reset button) must therefore only be performed by electrical specialists!

• Siemens W786C, Connection 6.5 Connecting a power supply adapter SCALANCE W786C 42 Operating Instructions, 10/2015, A5E03692138-07 6.5 Connecting a power supply adapter Input voltage options The optional power supply adapter is available in two versions: ● Power supply adapter for 12 to 24 VDC direct voltage Power Supply PS791-2DC Order number: 6GK5 791-2DC00-0AA0 ● Power supply adapter for 100 to 240 VAC alternating voltage Power Supply PS791-2DC Order number: 6GK5 791-2AC00-0AA0

• Siemens W786C, Siemens AG Division Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY A5E03692138-07 Ⓟ 10/2015 Subject to change Copyright © Siemens AG 2012 - 2015. All rights reserved Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices show

• Siemens W786C, Connection 6.9 Connecting external antennas SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 53 Perform the following steps to connect a cable for an external antenna to a SCALANCE W786: 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. First connect the cable for the "R2" interface if you want to use both interfaces. Once the cable for interface "R1" is conne

• Siemens W786C, Connection 6.4 Connecting the power supply SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 41 Procedure for connecting the supplied connector for direct supply 24 VDC The cable for direct power supply is connected to the SCALANCE W786 with the supplied connector. The connector is safe against polarity reversal and can only be inserted in the left-hand half of the housing. When connecting the wires, you should therefore make sure that the connector is oriented as shown in the following figure: Figure 6-3 Position of the socket in the housing for the power supply Figure 6-4 Position of the connector when inserted in the socket of the housing

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 55 Technical data 7 7.1 Technical specifications (SCALANCE W786C-2) The following technical specifications apply to the following devices: ● SCALANCE W786C-2 RJ45 ● SCALANCE W786C-2IA RJ45 ● SCALANCE W786C-2 SFP Note You will find detailed information on the transmit power and receiver sensitivity in the document "Leistungsdaten 802.11abgn PCIe Minicard / Characteristics 802.11abgn PCIe Minicard" (REF_W700 -RadioInterface.pdf). Technical specifications Data transfer Ethernet transfer rate 10 / 100 / 1000 Mbps Wireless transmission rate

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 5 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.com/ww/view/lu/10806097 Please observe t

• Mounting 5.4 Mounting without an adapter (wall mounting only) SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 21 Procedure Figure 5-5 SCALANCE W786 wall mounting Follow the steps below to screw a SCALANCE W786 to a wall: 1. Lead the cables into the housing of the SCALANCE W786 (position A in the figure above). Note the infor

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 3 Table of contents 1 Information on the Internet ...................................................................................................................... 5 2 Safety notes ............................................................................................................................................ 7 2.1 General safety instructions for the SCALANCE W786C .......................................................... 7 3 Introduction .........................................................................

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 15 Mounting 5 5.1 Safety notes relating to installation CAUTION Danger of injury by falling objects If the SCALANCE W7x8 is subjected to strong vibration (> 10 g), mounting on a 35 mm DIN rail does not provide adequate support. Under such conditions, the device can come out of the mounting and may cause injury. In this case, install the device on an S7-300 standard rail or on a wall. CAUTION Minimum distance to antennas Fit the device so that there is a minimum clearance of 20 cm between antennas and persons

• Siemens W786C, Connection 6.5 Connecting a power supply adapter SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 45 Follow the steps below to fit and connect a power supply adapter: 1. Fit the power supply adapter in the SCALANCE W786 as shown in the figure above. – The connector on the rear of the power supply adapter must engage fully in the socket of the housing. – The entire rear surface of the power supply adapter must make contact with the inner surface of the SCALANCE W786. 2. Connect the power supply adapter and the SCALANCE W786 using the screw (position B) that ships with the power supp

• Technical data 7.3 Radiation patterns diagrams of SCALANCE W786 internal antennas SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 59 7.3 Radiation patterns diagrams of SCALANCE W786 internal antennas Horizontal radiation pattern 2500 MHz

• Siemens W786C, Introduction 3.2 Structure of the type designations SCALANCE W786C 10 Operating Instructions, 10/2015, A5E03692138-07 3.2 Structure of the type designations The type designation of a SCALANCE W786 is made up of several parts that have the following meaning:

• Mounting 5.3 Laying the cables SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 19 Grounding terminal WARNING To operate the SCALANCE W786 safely, the chassis ground connector must have a suitable cable connected. Do not use the SCALANCE W786 without a ground cable connected. The chassis ground connector is located on the rear of the device (M4 thread). Conn

• Siemens W786C, Connection 6.7 SFP/SFP+ transceiver SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 47 6.7 SFP/SFP+ transceiver Transceivers permitted for SCALANCE W786-2 SFP and W786C-2 SFP SFP/SFP+ transceivers allow the SCALANCE W786-2 SFP and W786C-2 SFP devices to be equipped with interfaces for fiber-optic cables. There are SFPs for different cable materials (multimode, single mode) and cable lengths. The following table lists the models permitted for SCALANCE W786-2 SFP and W786C-2 SFP. Transceiver Properties Order number SFP992-1 1 x 1000 Mbps, LC port optical, multimode glass, up to max. 750 m 6GK5 992-1AL00-8AA0 SFP992-1LD

• Siemens W786C, Connection 6.2 Suitable cables for power supply and Ethernet SCALANCE W786C 36 Operating Instructions, 10/2015, A5E03692138-07 6.2 Suitable cables for power supply and Ethernet Cable specification The following table lists the requirements for a cable depending on the use case. Application Specification Direct 24 V DC supply • Round cable cross-section with 6 to 8 mm diameter. Two-wire cable with 0.5 to 1.5 mm 2 cross-section per wire. • Permitted tensile load at least 100 N. • UL listing:

• Siemens W786C, Connection 6.3 Connecting the cables SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 39 4. Seal all openings not required for cables with sealing plugs (position D in the figure above). 5. Fit these sealing plugs in a strain relief clamp. The lower surrounding notch must be enclosed by the toothing of the strain relief clamp (as shown in the figure below). Press the strain relief clamp into the housing until the sealing plug is located completely in the opening of the housing seal. Figure 6-2 Securing a sealing plug with a strain relief clamp Note Keep unused sealing plugs and strain relief clamps for later use.

• Technical data 7.1 Technical specifications (SCALANCE W786C-2) SCALANCE W786C 56 Operating Instructions, 10/2015, A5E03692138-07 Technical specifications 0 ... 85 m • Max. 85 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable with IE FC RJ45 Plug 180 • Max. 75 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable + 10 m TP Cord

• Siemens W786C, Connection 6.8 Suitable antenna cables and antennas SCALANCE W786C 50 Operating Instructions, 10/2015, A5E03692138-07 The models SCALANCE W786-2IA RJ-45 and SCALANCE W786C-2IA RJ-45 use internal omni antennas (3/4 dBi at 2.4 GHz or 5 GHz). For the other SCALANCE W786 models, the following antennas have been approved: Type Properties Order number ANT792-6MN Omni antenna, mast/wall mounting, 6 dBi 2.4 GHz, N-Connect female 6GK5 792-6MN00-0AA6 ANT793-6MN Omni antenna, mast/wall mounting, 5 dBi 5 GHz, N-Connect female 6GK5 793-6MN00-0AA6 ANT792-8DN Directional antenna, mast/wall mounting, 14 dBi 2.4 GHz, N-Connect female 6GK5 792-8DN00-0AA6 AN

• Siemens W786C, Mounting 5.5 Installation with mounting plate SCALANCE W786C 22 Operating Instructions, 10/2015, A5E03692138-07 5.5 Installation with mounting plate 5.5.1 Fitting the mounting plate to a wall Drilling template Note Installation location The following should be noted with regard to the installation location: • Devices with an internal antenna must be aligned according to the characteristics of the internal antenna (refer to the technical specifications of the antenna --> Radiation pattern diagrams). Since the internal antennas are integrated in the housing, the location and

• Siemens W786C, Mounting 5.2 Removing / fitting the housing cover SCALANCE W786C 16 Operating Instructions, 10/2015, A5E03692138-07 5.2 Removing / fitting the housing cover When does the housing cover need to be removed? You can only perform the following activities when the cover is removed. ● You want to screw the SCALANCE W786 to a wall or onto the optional mounting plate. ● You want to connect cables to the SCALANCE W786 for the power supply, for Ethernet or for external antennas. ● You want to use the reset button. Removing the housing cover WARNING Danger from line voltage After removing the housing cover, there is a risk

• Siemens W786C, SCALANCE W786C Operating Instructions, 10/2015, A5E03692138-07 9 Introduction 3 3.1 Information on the Operating Instructions Validity of the Operating Instructions These operating instructions cover the following products: Article number SCALANCE W786C-2 RJ-45 6GK5 786-2FC00-1AA0 SCALANCE W786C-2IA RJ-45 6GK5 786-2HC00-1AA0 SCALANCE W786C-2 SFP 6GK5 786-2FE00-1AA0 If information relates to all the named products, the term SCALANCE W786 will be used. These operating instruction

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