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Siemens SCALANCE M812 Operating Instructions Manual Download Page 26

LED

Status

Meaning

DI

OFF

Digital input inactive.

ON

Digital input active.

DO

OFF

Digital output inactive

ON

Digital output active.

3.7

SET button

Position

The SET button is on the front of the device. 

Description of the device
3.7 SET button

SCALANCE M826

26

Operating Instructions, 10/2022, C79000-G8976-C362-07

Summary of Contents for SCALANCE M812

Page 1: ...E M826 Operating Instructions 10 2022 C79000 G8976 C362 07 Preface Safety notices 1 Security recommendations 2 Description of the device 3 Installation and removal 4 Connecting up 5 Maintenance and cleaning 6 Technical specifications 7 Dimension drawings 8 Approvals 9 ...

Page 2: ... those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation If products and components from other manufacturers are used th...

Page 3: ...e the device name is used M826 Article numbers Product Description Article number SCALANCE M826 2 SHDSL router 6GK5826 2AB00 2AB2 You will find the article numbers for the Siemens products of relevance here in the following catalogs SIMATIC NET Industrial Communication Industrial Identification catalog IK PI SIMATIC Products for Totally Integrated Automation and Micro Automation catalog ST 70 Indu...

Page 4: ...structions for several of the most common components and guidelines for setting up networked automation plants in buildings The Passive network components system manual can be found on the Internet pages of Siemens Industry Online Support under the following entry ID 84922825 https support industry siemens com cs ww en view 84922825 SIMATIC NET manuals You will find SIMATIC NET manuals on the Inte...

Page 5: ...e secure Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used Use of product versions that are no longer supported and failure to apply the latest updates may increase customer s exposure to cyber threats To stay informed about product updates subscribe to the Siemens Industrial Security RSS Feed under https www si...

Page 6: ... repair Repairs on site are not possible Trademarks The following and possibly other names not identified by the registered trademark sign are registered trademarks of Siemens AG SCALANCE SINEMA KEY PLUG C PLUG 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 docume...

Page 7: ...on and removal 31 4 1 Safety notices for installation 31 4 2 Securing the housing 34 4 3 Wall mounting 34 4 4 Installing on the DIN rail 36 4 5 Installing on the S7 300 standard rail 37 4 6 Installing on the S7 1500 standard rail 38 4 7 Mounting on a pedestal 39 5 Connecting up 41 5 1 Safety when connecting up 41 5 2 Power supply 45 5 3 Grounding 46 5 4 Digital input output 46 5 5 SHDSL connection...

Page 8: ... 1 The Equipment and Protective Systems Intended for use in Potentially Explosive Atmospheres Regulations 2016 68 9 2 2 The Electromagnetic Compatibility Regulations 2016 69 9 2 3 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 69 9 3 General approvals 70 Index 73 Table of contents SCALANCE M826 8 Operating Instructions 10 2022 C79...

Page 9: ...tices relating to handling in the individual sections particularly in the sections Installation and Connecting up WARNING Hot surfaces Electric devices have hot surfaces Do not touch these surfaces They could cause severe burns Allow the device to cool down before starting any work on it WARNING EXPLOSION HAZARD Do not open the device when the supply voltage is turned on SCALANCE M826 Operating In...

Page 10: ...Safety notices SCALANCE M826 10 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 11: ...VPN Check the user documentation of other Siemens products that are used together with the device for additional security recommendations Using remote logging ensure that the system protocols are forwarded to a central logging server Make sure that the server is within the protected network and check the protocols regularly for potential security violations or vulnerabilities Authentication Note A...

Page 12: ... bit key length and an SSH Private Key in the device Replace this certificate with a user generated high quality certificate with key Use a certificate signed by a reliable external or internal certification authority You can install the certificate in the WBM via System Load and Save Use the certification authority including key revocation and management to sign the certificates Use password prot...

Page 13: ...ing used Hardware Software Use VLANs whenever possible as protection against denial of service DoS attacks and unauthorized access Restrict access to the device by setting firewall rules or rules in an access control list ACL Selected services are enabled by default in the firmware It is recommended to enable only the services that are absolutely necessary for your installation For more informatio...

Page 14: ...ls Use secure protocols if access to the device is not prevented by physical protection measures Restrict the use of non secure protocols While some protocols are secure e g HTTPS SSH 802 1X etc others were not designed for the purpose of securing applications e g SNMPv1 v2c RSTP etc Therefore take appropriate security measures against non secure protocols to prevent unauthorized access to the dev...

Page 15: ... outside to a minimum For the DCP function enable the Read Only mode after commissioning List of available services The following is a list of all available protocols and services as well as their ports through which the device can be accessed The table includes the following columns Service The services that the device supports Protocol Port number Port number assigned to the protocol Default por...

Page 16: ...ing on ly Optional HTTPS WBM Server Client TCP 443 Open Closed IPsec IKE UDP 500 UDP 4500 Closed Closed NTP Client UDP 123 Outgoing only Outgoing on ly NTP Client secure UDP 123 Outgoing only Outgoing on ly NTP Server UDP 123 Closed Closed NTP Server secure UDP 123 Closed Closed OpenVPN UDP 1194 TCP 1194 Outgoing only Outgoing on ly Ping ICMP Open Closed PROFINET UDP 34964 UDP 49154 UDP 49155 Open...

Page 17: ...n ly Telnet TCP 23 Closed Closed TFTP UDP 69 Outgoing only Outgoing on ly TIA Portal Cloud Con nector 6 TCP 9023 Closed Closed TCP Event TCP 26864 Closed Closed SMS Relay 7 TCP 26864 Closed Closed VXLAN 8 UDP 4789 Closed Closed 1 With SCALANCE M826 and M804PB only access via vlan1 is possible in the delivery state factory setting 2 You can find additional information on the encryption methods used...

Page 18: ...figurable Indicates whether the service can be configured via WBM CLI Layer 2 service Default status Configurable DCP Open when configured LLDP Open when configured SIMATIC NET TIME Open when configured VLAN Open when configured VXLAN 1 Open when configured 1 Only with SCALANCE MUM85x Security recommendations SCALANCE M826 18 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 19: ...sing the device in a PROFINET environment Note When using the device in a PROFINET environment follow the configuration instructions in the configuration manuals Web Based Management Description Requirements for operation Use in a PROFINET environment Command Line Interface General Use in a PROFINET environment SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 19 ...

Page 20: ...lot 3 3 Scope of delivery The following components ship with the product One SCALANCE M device A 5 pin terminal block for the power supply A 2 pin terminal block for the digital output A 2 pin terminal block for the digital input A 2 pin terminal block for SHDSL A product DVD Description of the device 3 3 Scope of delivery SCALANCE M826 20 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 21: ...ding to the specification If you use damaged parts this can lead to the following problems Injury to persons Loss of the approvals Violation of the EMC regulations Use only undamaged parts 1 Make sure that the package is complete 2 Check all the parts for transport damage 3 4 Accessories Technical data subject to change You will find further information on the range of accessories in the Industry ...

Page 22: ...he connection functionality to SINEMA Remote Con nect and for storing configuration data 6GK5908 0PB00 3 4 2 Installation Type Properties Article number Desktop pedestal SCALANCE M 800 desktop pedestal for table mount ing for SCALANCE M812 M816 M874 X M876 X S615 M804PB 6GK5898 8MD00 Description of the device 3 4 Accessories SCALANCE M826 22 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 23: ...ectors and terminal markings L1 M1 L2 M2 Input for the power supply Terminal block with five terminal con nectors Functional grounding DI DI Digital input Terminal block with two terminal con nectors DO DO Digital output Terminal block with two terminal con nectors Description of the device 3 5 Terminals SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 23 ...

Page 24: ...le without plas tic collar to DIN 46228 1 0 2 mm2 1 5 mm2 Wire end ferrule with plastic collar to DIN 46228 4 0 2 mm2 1 5 mm2 Stripped length 7 mm 7 mm 3 6 LED display 3 3 2 3 3 0 Description of the device 3 6 LED display SCALANCE M826 24 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 25: ...L interface disabled ON DSL interface is enabled and the DSL line training is running Flashing DSL line training has failed or the DSL cable connection is down ON DSL line training is completed and the DSL connection is established The device can receive send data via the DSL connection OFF VPN not established ON VPN established P1 P2 P3 P4 OFF Ethernet connection to local computer or LAN not esta...

Page 26: ...igital input active DO OFF Digital output inactive ON Digital output active 3 7 SET button Position The SET button is on the front of the device Description of the device 3 7 SET button SCALANCE M826 26 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 27: ...n in the section Service and Maintenance in the SCALANCE M 800 Web Based Management configuration manual Resetting the device to factory settings If you reset all the settings you have made will be overwritten by factory defaults If a PLUG is inserted in the device the PLUG is also reset to default settings Hold down the button until the red fault LED F stops flashing after approximately 10 second...

Page 28: ...t can be used in all SCALANCE devices with CLP slot e g SCALANCE MUM85x The SCALANCE CLP is used to transfer the configuration of the old device to the new device when a device is replaced The CLP is a successor to the previously described PLUGs The CLP is also referred to as PLUG in the description The PLUG is available in the following variants PLUG Configuration PLUG License Position The PLUG s...

Page 29: ... used without this PLUG To be able to use the device again reset the device to the factory settings During operation During operation changes to the configuration are saved on the PLUG and in the internal memory The configuration data of the device is stored in a secured memory area of the PLUG This secured memory area can only be accessed via the authentication of the Siemens device The device ch...

Page 30: ...Description of the device 3 8 PLUG SCALANCE M826 30 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 31: ...k ensure that the electricity is switched off Secure remaining connections so that no damage can occur as a result of disassembly if the system is accidentally started up 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 o...

Page 32: ... explosion WARNING To comply with EU Directive 2014 34 EU ATEX 114 UK Regulation SI 2016 1107 or the conditions of IECEx or CCC Ex the housing or cabinet must meet the requirements of at least IP54 according to EN IEC 60529 GB T 4208 in compliance with EN IEC IEC 60079 7 GB 3836 8 Safety notices when using according to FM If you use the device under FM conditions you must also keep to the followin...

Page 33: ...tion to the general safety notices for protection against explosion WARNING Open equipment The devices are open equipment according to the standard IEC 61010 2 201 or UL 61010 2 201 CSA C22 2 No 61010 2 201 To fulfill requirements for safe operation with regard to mechanical stability flame retardation stability and protection against contact the following alternative types of installation are spe...

Page 34: ...the shield PE conductor bar Permitted mounting position Vertical mounting position ventilation openings at the top and bottom Horizontal mounting position ventilation openings to the right and left You can find information about the ambient temperature under Permitted ambient conditions Page 59 Keep to the minimum clearances to other components or to walls of a housing so that the convection venti...

Page 35: ...t refer to the section Digital input output Page 46 5 Connect the device to the DSL connection refer to the section SHDSL connection Page 49 6 Connect the device to the local network refer to the section Ethernet port Page 53 7 Connect the terminal with as short a cable as possible 150 mm and a large cross sectional area of 1 5 mm to the functional ground of the system see section Terminals Page 2...

Page 36: ...r to the section SHDSL connection Page 49 6 Connect the device to the local network refer to the section Ethernet port Page 53 7 Connect the terminal with as short a cable as possible 150 mm and a large cross sectional area of 1 5 mm to the functional ground of the system see section Terminals Page 23 and section Grounding Page 46 Dismantling 1 Disconnect all connected cables 2 Release the DIN rai...

Page 37: ...L connection refer to the section SHDSL connection Page 49 6 Connect the device to the local network refer to the section Ethernet port Page 53 7 Connect the terminal with as short a cable as possible 150 mm and a large cross sectional area 1 5 mm to the functional ground of the system see section Terminals Page 23 and section Grounding Page 46 Dismantling 1 Disconnect all connected cables 2 Using...

Page 38: ... Page 46 6 Connect the device to the DSL connection refer to the section SHDSL connection Page 49 7 Connect the device to the local network refer to the section Ethernet port Page 53 8 Connect the terminal with as short a cable as possible 150 mm and a large cross sectional area of 1 5 mm to the functional ground of the system see section Terminals Page 23 and section Grounding Page 46 Dismantling...

Page 39: ...onnection refer to the section SHDSL connection Page 49 6 Connect the device to the local network refer to the section Ethernet port Page 53 7 Connect the terminal with as short a cable as possible 150 mm and a large cross sectional area 1 5 mm to the functional ground of the system see section Grounding Page 46 and section Terminals Page 23 Dismantling 1 Disconnect all connected cables 2 Using a ...

Page 40: ...Installation and removal 4 7 Mounting on a pedestal SCALANCE M826 40 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 41: ... with Safety Extra Low Voltage SELV that can be connected directly by a Limited Power Source LPS The power supply therefore needs to meet at least one of the following conditions Only safety extra low voltage SELV with limited power source LPS complying with IEC 62368 1 EN 62368 1 VDE 62368 1 can be connected to the power supply terminals The power supply unit for the device must meet NEC Class 2 ...

Page 42: ...if there is a potentially explosive atmosphere WARNING EXPLOSION HAZARD Do not connect or disconnect cables to or from the device when a flammable or combustible atmosphere is present WARNING Unsuitable cables or connectors Risk of explosion in hazardous areas Only use connectors that meet the requirements of the relevant type of protection If necessary tighten the connector screw connections devi...

Page 43: ...ically safe and non intrinsically safe circuits Risk of explosion in hazardous areas When connecting intrinsically safe and non intrinsically safe circuits ensure that the galvanic isolation is performed properly in compliance with local regulations e g IEC 60079 14 Observe the device approvals applicable for your country Notes for use in hazardous locations according to ATEX IECEx UKEX and CCC Ex...

Page 44: ...OUS WARNING Restricted area of application This equipment is suitable for use in Class I Division 2 Groups A B C and D or non hazardous locations only WARNING Restricted area of application This equipment is suitable for use in Class I Zone 2 Group IIC or non hazardous locations only Further notes WARNING Safety notice for connecting with a LAN ID Local Area Network A LAN or LAN segment with all t...

Page 45: ...ng 0 0 PIN Signal Description 1 L1 24 VDC 2 M1 Ground 3 M2 Ground 4 L2 24 VDC 5 Functional ground refer to the section Grounding Page 46 You can find information on wiring in the section Auto Hotspot Page 23 Connecting up 5 2 Power supply SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 45 ...

Page 46: ...o KG Hans Dehn Str 1 Postfach 1640 D 92306 Neumarkt Germany 5 3 Grounding A functional grounding must be established for example by connecting a cable from terminal 5 to the DIN rail refer to the section Power supply Page 45 or section Terminals Page 23 Such a cable should be kept as short as possible If cables are installed permanently it is advisable to remove the insulation of the shielded cabl...

Page 47: ...nput output use a copper cable of category AWG18 16 or a cable with a cross section of 0 75 to 1 5 mm2 Always wire the digital input output in pairs The maximum permitted cable length is 30 m Digital input The 2 pin terminal block has the following assignment Connecting up 5 4 Digital input output SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 47 ...

Page 48: ...I LED is lit The voltage applied to the DI contact is converted to a digital status by the device as follows Voltage Status 30 to 3 V DC 0 13 to 30 V DC 1 Digital output The 2 pin terminal block has the following assignment 2 2 9 9 Connecting up 5 4 Digital input output SCALANCE M826 48 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 49: ...20 211 4 wire operation BXT ML4 BD HF 24 article number 920 375 Manufacturer DEHN SOEHNE GmbH Co KG Hans Dehn Str 1 Postfach 1640 D 92306 Neumarkt Germany Any cable shields must be grounded where the enter the building The lightning protection measures should be undertaken by qualified specialists to ensure the correct installation functioning of the lightning protection 2 wire mode Connect the 2 ...

Page 50: ... the device to the first terminal block X1 of the next device X2 X1 X2 X1 X2 X1 Ring redundancy with SHDSL The Rapid Spanning Tree protocol runs only on the SHDSL interfaces If you wire the DHDSL interfaces to form a ring see figure you must not interconnect the Ethernet interfaces of these devices that are in the same VLAN as the SHDSL interfaces Otherwise this leads to the formation of loops Con...

Page 51: ... Time 2 seconds Forward Delay Time 15 seconds Maximum Aging Time 20 seconds Switch Priority 32768 Port Priority 128 Since all SHDSL devices use the same defaults the SHDSL device with the lowest MAC address becomes the root bridge The best loop free path in the ring is decided by specifying the role of the ports in the ring The ports with the lowest path costs to the root bridge are root ports The...

Page 52: ...66672 384 52083336 512 39062500 768 26041668 1024 19531250 1280 15625000 2048 9765625 2304 8680555 2688 7440476 3072 6510417 3456 5787036 3840 5208333 4224 4734848 4608 4340277 4992 4006410 5376 3720238 5696 3511236 6144 3255208 6656 3004807 7168 2790178 7680 2604166 8192 2441406 8704 2297794 9216 2170138 9728 2055921 10240 1953125 10752 1860119 11264 1775568 11776 1698369 12288 1627604 13056 1532...

Page 53: ...1 Note To allow the two 2 wire cables to be aggregated to form a connection additional settings are necessary in WBM For further information refer to theconfiguration manual SCALANCE M 800 Web Based Management 5 6 Ethernet port Connect the local network with the local applications to the Ethernet port for example a programmable logic controller a machine with an Ethernet interface for remote monit...

Page 54: ...that the PLUG has been removed If a valid KEY PLUG was inserted in the device the device changes to a defined error state following the restart Inserting the PLUG 1 Turn off the power to the device 2 Insert the PLUG correctly oriented into the slot To ensure this the housing of the PLUG has a protruding ridge on the long side The slot has a groove at this position Connecting up 5 7 Replacing the P...

Page 55: ...power to the device 2 Insert a screwdriver between the front edge of the PLUG and the slot and release the PLUG 3 Remove the PLUG Connecting up 5 7 Replacing the PLUG SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 55 ...

Page 56: ...Connecting up 5 7 Replacing the PLUG SCALANCE M826 56 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 57: ...anuals for the device or supplied with the accessories or spare parts CAUTION Hot surfaces Risk of burns during maintenance work on parts with a surface temperature above 70 C 158 F Take appropriate protective measures for example wear protective gloves Once maintenance work is complete restore the touch protection measures NOTICE Cleaning the housing If the device is not in a hazardous area only ...

Page 58: ...Maintenance and cleaning SCALANCE M826 58 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 59: ...ission speed 2 wire mode up to 15 3 Mbps 4 wire mode aggregated up to 30 Mbps Electrical data Power supply Input voltage 12 to 24 VDC min 10 8 VDC max 28 8 V Maximum power con sumption 7 W Digital input Quantity 1 Design Terminal block 2 terminals Characteristics Rated voltage 24 VDC Safe Extra Low Volt age SELV For state 1 13 to 30 VDC For state 0 30 to 3 VDC Maximum input current 8 mA Cables sho...

Page 60: ... C no condensation Design dimensions and weight Module format Compact module S7 1500 Degree of protection IP20 Weight 400 g Dimensions W x H x D 34 8 x 151 x 134 7 mm Installation options Wall mounting Mounting on a DIN rail Mounting on an S7 300 standard rail Mounting on an S7 1500 standard rail Mounting on a pedestal Installation direction Vertical ventilation openings at the top and bottom Prod...

Page 61: ...Dynamic DNS client DNS cache NTP Remote logging Connection monitoring Configuration management Web based administration user inter face WBM Remote access with HTTPS SNMP and SNMP traps Spanning Tree SHDSL Technical specifications SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 61 ...

Page 62: ...Technical specifications SCALANCE M826 62 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 63: ...k on the CAx data link in the Direct Links area The Industry Image Database page is loaded 2 Enter the name or article number of the product in the search filter You can refine your search using the Motif type selection list Dimensions are specified in mm Figure 8 1 Front view SCALANCE M826 Operating Instructions 10 2022 C79000 G8976 C362 07 63 ...

Page 64: ... Figure 8 2 Side view Dimension drawings SCALANCE M826 64 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 65: ...ons contained in this documentation and in the following documentation when installing and operating the devices Industrial Ethernet PROFINET Industrial Ethernet System Manual https support industry siemens com cs ww en view 27069465 Industrial Ethernet PROFINET Passive Network Components System Manual https support industry siemens com cs ww en view 84922825 EMC Installation Guidelines configurat...

Page 66: ... 2014 34 EU Directive of the European Parliament and the Council of 26 February 2014 on the approximation of the laws of the member states concerning equipment and protective systems intended for use in potentially explosive atmospheres EMC directive 2014 30 EU Directive of the European Parliament and of the Council of 26 February 2014 on the harmonization of the laws of the member states relating...

Page 67: ...ility part 4 Emission and immunity of the signaling and telecommunications apparatus EN 61000 6 2 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments EN 61000 6 4 Electromagnetic compatibility EMC Part 6 4 Generic standards Emission standard for industrial environments 9 1 3 RoHS RoHS directive restriction of the use of certain hazardous substances The...

Page 68: ...y Regulations 2016 and related amendments RoHS Regulation SI 2012 3032 Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 and related amendments 9 2 1 The Equipment and Protective Systems Intended for use in Potentially Explosive Atmospheres Regulations 2016 Correct usage in potentially explosive atmospheres The SIMATIC NET products descr...

Page 69: ...vironments EN 61000 6 4 Electromagnetic compatibility EMC Part 6 4 Generic standards Emission standard for industrial environments 9 2 3 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 Restriction of the use of certain hazardous substances The SIMATIC NET products described in these operating instructions meet the requirements of T...

Page 70: ...ch term The markings of the electrical devices are II 3 G Ex ec IIC T4 Gc DEKRA 18ATEX0025 X DEKRA 21UKEX0001 X IECEx DEK 18 0017X Importer UK Siemens plc Manchester M20 2UR Ex na IIC T4 Gc not on the nameplate The products meet the requirements of the following standards EN IEC 60079 7 GB 3836 8 EN IEC IEC 60079 0 GB 3836 1 You will find the current versions of the standards in the currently vali...

Page 71: ...proved for use in Class I Division 2 Groups A B C D T4 UL CSA C22 2 NO 213 Non Incendive electrical equipment approved for use in Class I Zone 2 Group IIC T4 Note for Australia RCM The product meets the requirements of the RCM standard Applied standards AS NZS CISPR11 Industrial scientific and medical equipment Radio frequency disturbance characteristics Limits and methods of measurement EN 61000 ...

Page 72: ...an Economic Union of Russia Belarus Armenia Kazakhstan and Kyrgyzstan Declaration of conformity according to the technical regulations of the customs union TR ZU Approvals 9 3 General approvals SCALANCE M826 72 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

Page 73: ...ding 46 I Installation DIN rail 36 Pedestal 39 S7 1500 standard rail 38 S7 300 standard rail 37 Wall 35 Interfaces 19 L LED display 25 26 Loading firmware via TFTP 27 P PLUG 27 Power supply 23 45 Product properties 19 R Resetting the device 27 Restart of the device 27 S S7 1500 standard rail 38 S7 300 standard rail 37 Safety notices for installation 31 general 9 Use in hazardous areas 9 31 41 when...

Page 74: ...W Wall mounting 35 Wiring 24 Index SCALANCE M826 74 Operating Instructions 10 2022 C79000 G8976 C362 07 ...

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