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Description

3.5 Design of enclosure

Distributed I/O device 6DL2804-xxxxx

Hardware Installation Manual, 03/2014, A5E00378896F-03

3.5

Design of enclosure

Standard enclosure 6DL2804-0xD...Gxx

①

Mounting plate

⑤

M20 cable glands

②

Drainage/pressure compensation nozzle

⑥

M32 cable glands

③

Equipotential bonding rail with terminals

⑦

M6 grounding screw

④

M16 or M20 cable glands

⑧

Removable connection to enclosure ground

Figure 3-1

Standard enclosure 6DL2804-0xD...Gxx

W x H x D: See Structure of the type designation (Page 11)

Содержание 6DL2804 Series

Страница 1: ...__________ ___________________ ___________________ SIMATIC Distributed I O Distributed I O device 6DL2804 xxxxx Hardware Installation Manual 03 2014 A5E34318119 Introduction 1 Safety information 2 Description 3 Mounting 4 Maintenance and servicing 5 Technical specifications 6 Ground points in the enclosure 7 Dimension drawings 8 ESD Guidelines 9 Service and support 10 Siemens Controls ...

Страница 2: ...d only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are 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 ...

Страница 3: ... of the type designation 11 3 5 Design of enclosure 12 3 6 Details of the enclosure 15 4 Mounting 19 4 1 Transport and storage 20 4 2 Mounting the enclosure 20 4 3 Installing the enclosure outdoors 22 4 4 Optional installation components 23 4 5 Use of I O device at temperatures down to 40 C 24 5 Maintenance and servicing 27 6 Technical specifications 29 7 Ground points in the enclosure 33 8 Dimens...

Страница 4: ...Figure 4 1 Drilling template for securing the device 20 Figure 4 2 Temperature response with 100 W heater for 6DL2804 xxDxx xxExx 24 Figure 4 3 Temperature response with 200 W heater for 6DL2804 xxKxx xxUxx 25 Figure 7 1 Fixed and detachable connections to ground and equipotential bonding rail 33 Figure 8 1 Distributed I O device 6DL2804 xxD Gxx with installation of ET 200iSP 35 Figure 8 2 Distrib...

Страница 5: ...tall the device mechanically connect it electrically set parameters and commission it as well as for service and maintenance technicians 1 2 History The most important changes in the documentation compared with the previous edition are shown in the following table Edition Comment 01 2008 First edition 08 2009 Troubleshooting New functions see technical specifications Update owing to new standards ...

Страница 6: ...Introduction 1 2 History Distributed I O device 6DL2804 xxxxx 6 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 7: ... and Health Standard relating to the installation of electrical systems in hazardous areas DIN EN 60079 14 previously VDE 0165 T1 2 3 Qualified personnel Qualified personnel are people who are familiar with the installation mounting commissioning and operation of the product These people have the following qualifications They are authorized trained or instructed in operating and maintaining device...

Страница 8: ...tted in casting compound Type of protection By means of enclosure t Devices with the type of protection By means of enclosure prevent the penetration of dust or reduce it to a harmless level Explosive equipment can be installed The temperature on the housing must not ignite the surrounding atmosphere WARNING Use in environments with aggressive and dangerous media The device can be operated both at...

Страница 9: ...of application The wall mounted enclosure is suitable for installation and operation of distributed I Os e g ET 200iSP or ET 200 in the following hazardous areas Device group I mining M2 Device group II Zones 1 2 gas and Zones 21 22 dust The device consists of the wall mounted enclosure 6DL2804 0xxxx and the installed electronic components The device has been tested and certified for use in these ...

Страница 10: ... intended for the installation of control and measuring devices such as Distributed I O systems ET 200iSP for use in Zones 1 and 2 gas Zones 21 and 22 dust and M2 mining Modular electro pneumatic automation system AirLine Ex type 8650 from the company Bürkert Buffer stages and safety barriers Relays buffer elements and fuses Separate terminals for intrinsically safe and non intrinsically safe circ...

Страница 11: ...e has type designation The enclosure sizes D G have a cover which pivots upwards by means of gas filled dampers The enclosure sizes H W have doors with right hand hinges close on left Z This additional data e g ZA01 ZA02 serves to identify design versions which are not included in the data positions of the type designation The additional data is only specified if required Siemens Controls ...

Страница 12: ...re Standard enclosure 6DL2804 0xD Gxx Mounting plate M20 cable glands Drainage pressure compensation nozzle M32 cable glands Equipotential bonding rail with terminals M6 grounding screw M16 or M20 cable glands Removable connection to enclosure ground Figure 3 1 Standard enclosure 6DL2804 0xD Gxx W x H x D See Structure of the type designation Page 11 ...

Страница 13: ...Design of enclosure Distributed I O device 6DL2804 xxxxx Hardware Installation Manual 03 2014 A5E00378896F 03 13 Standard enclosure 6DL2804 0xH Wxx Figure 3 2 Standard enclosure 6DL2804 0xH Wxx view 1 Siemens Controls ...

Страница 14: ...ble glands Drainage pressure compensation nozzle M6 grounding screw Equipotential bonding rail with terminals Removable connection to enclosure ground M16 or M20 cable glands Optional power supply terminals M20 cable glands The size and number of cable glands can be defined specific to the project Figure 3 3 Standard enclosure 6DL2804 0xH Wxx view 2 ...

Страница 15: ...s used and can differ from the actual operating temperature range 40 C to 75 C only for the enclosure versions 6DL2804 0xxx1 0 C to 75 C The nameplate specifies the permissible operating temperature range in each case Prior to installation of components check the operating temperature range of the complete setup The operating temperature range for the complete setup may be limited by the maximum p...

Страница 16: ...o contact the cable shields Alternatively you can also use other terminals here e g KLBüCo from the company Weidmüller not included in the scope of delivery Connect the equipotential bonding wire to the bonding terminal 0 75 to 35 mm Short lines connect the equipotential bonding rail to the mounting plate and thus to the enclosure In cases where the ground and equipotential bonding conductors are ...

Страница 17: ...ve the following if you subsequently connect equipment and the required cables on site Read and observe the manufacturer s instructions especially notes warnings and information on special features Electrical equipment as well as combinations of equipment can impair the intrinsic safety of the circuits as a result of their electrical parameters Prior to installing equipment check that the intrinsi...

Страница 18: ...Description 3 6 Details of the enclosure Distributed I O device 6DL2804 xxxxx 18 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 19: ...r the relevant hazardous zone Run the tests prescribed in the relevant national regulations for the installed control and measuring devices Note Install and operate the distributed I O device in hazardous areas according to the specifications of the EC type examination certificate according to ATEX and these operating instructions or the standards and directives valid in your country Assembly inst...

Страница 20: ...nd should be secured with the wall supports supplied with it Use the following template for the drilling Figure 4 1 Drilling template for securing the device CAUTION Danger of injury when the enclosure is opened When opening the enclosure with pivoting cover the cover is pressed upwards by means of the pressure of the dampers When opening press against the cover with your hand Note Remember the ma...

Страница 21: ...n relief if suitable cable glands are used 4 Route the cables from below through the associated glands and tighten the clamping screw of the gland at the torque specified in the manufacturer s instructions 5 Make a short connection between the cable screen and the equipotential bonding rail 6 If you remove the the detachable connections between equipotential bonding rail and mounting plate you can...

Страница 22: ...permanently to water for example snow Remember that direct sunlight can cause excessive temperatures in the interior of the enclosure In locations where this can occur provide additional protection with some form of roofing Note that opening the enclosure at ambient temperatures below 0 C can damage the seal as a result of freezing Condensation may be produced within the enclosure due to temperatu...

Страница 23: ...lighting strikes when the enclosure is installed in exposed locations Heater To prevent condensation in the enclosure at low temperatures it is recommendable to install a heater The heater must be dimensioned in accordance with the enclosure size A heater permits operation of the devices at temperatures below 20 C Note If components with a supply voltage of 120 230 V AC are installed you must fuse...

Страница 24: ...ponents on following a specific warming up time which depends on the enclosure size and heating power With enclosure types 6DL2804 xxDxx and xxExx the warming up time is at least 2 hours With enclosure types 6DL2804 xxKxx and xxUxx the warming up time is at least 3 hours Figure 4 2 Temperature response with 100 W heater for 6DL2804 xxDxx xxExx Temperature response inside the enclosure following sw...

Страница 25: ...896F 03 25 Figure 4 3 Temperature response with 200 W heater for 6DL2804 xxKxx xxUxx Temperature response inside the enclosure following switching on of the heater at an outdoor temperature of 40 C After 3 hours the internal temperature is above the minimum permissible operating temperature of the installed components of 20 C Siemens Controls ...

Страница 26: ...Mounting 4 5 Use of I O device at temperatures down to 40 C Distributed I O device 6DL2804 xxxxx 26 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 27: ...itions Surface of seal for damage If the seal is damaged replace the complete cover if necessary If there is damage to the enclosure there is a risk that the degree of protection is no longer valid In some cases this might necessitate replacement of the enclosure If there is damage to cable and wiring entries only replacement with original parts is permitted Check regularly once a year that the ca...

Страница 28: ...Maintenance and servicing Distributed I O device 6DL2804 xxxxx 28 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 29: ...ents Operating temperature range 6DL2804 1xxxx with installation of ET200iSP 20 C to xx C3 6DL2804 1xxx1 with installation and heater 40 C to xx C3 4 6DL2804 2xxxx with installation of ET200iSP and electro pneumatic system AirLine Ex Typ 8650 0 C to xx C3 Permissible humidity Max 95 1 The degree of protection of the enclosure depends on that of the installed parts and the enclosure size 2 The actu...

Страница 30: ...tor connector M6 screw at least 16 mm Rated voltage current 2 These values depend on the installed components Operating temperature range 6DL2804 1xxxx with installation of ET200iSP 20 C to xx C3 Permissible humidity Max 95 1 The degree of protection of the enclosure depends on that of the installed parts and the enclosure size 2 The actual electrical values depend on the electrical equipment inst...

Страница 31: ... of the enclosure depends on that of the installed parts and the enclosure size 2 The actual electrical values depend on the electrical equipment installed The manufacturer specifies the final values within the framework of these limits 3 The specified permissible operating temperature range is only valid if the enclosure is installed horizontally A vertical installation can reduce the maximum per...

Страница 32: ...Technical specifications Distributed I O device 6DL2804 xxxxx 32 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 33: ...m the equipotential bonding rail to the enclosure IM EM terminal module with IM componentry IM interface module EM electronic module Cable for signal lines shield on equipotential bonding rail EM EM terminal module EM electronic module PROFIBUS cable to IM Mounting plate Bonding cable Mounting rail Power supply line to power supply Equipotential bonding rail with terminals M6 grounding connection ...

Страница 34: ...Ground points in the enclosure Distributed I O device 6DL2804 xxxxx 34 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 35: ...ith IM component IM interface module EM electronic module Cable entry for signal lines M16 4 to 9 mm or M20 6 to 13 mm EM EM terminal module with I O component I O input output Cable and wiring entry for PROFIBUS M20 Termination module Screw gland for pressure climate compensation Mounting rail Cable and wiring entry for power supply M32 13 to 21 mm Figure 8 1 Distributed I O device 6DL2804 xxD Gx...

Страница 36: ...Installation Manual 03 2014 A5E00378896F 03 Cable duct Venting nozzle Mounting plate PE connection Equipotential bonding rail with terminals Removable connection to enclosure ground Cable glands Optional power supply terminals Figure 8 2 Distributed I O device 6DL2804 xxH Wxx with installation of ET200iSP ...

Страница 37: ...ating Distributed I O device 6DL2804 xxxxx Hardware Installation Manual 03 2014 A5E00378896F 03 37 8 2 Installation Heating Heating Thermostat Infeed terminals Figure 8 3 Distributed I O device with installation of heating Siemens Controls ...

Страница 38: ... device 6DL2804 xxxxx 38 Hardware Installation Manual 03 2014 A5E00378896F 03 8 3 Installation FO conductor FO coupler Terminals for power supply and distribution 24 V DC Figure 8 4 Distributed I O device with installation of FO coupler single and redundant designs ...

Страница 39: ...commonly referred to as ESD devices This is also the international abbreviation for such devices ESD modules are identified by the following symbol NOTICE ESD devices can be destroyed by voltages well below the threshold of human perception These static voltages develop when you touch a component or electrical connection of a device without having discharged the static charges present on your body...

Страница 40: ...es on an operator Basic protective measures against electrostatic discharge Ensure good equipotential bonding When handling electrostatic sensitive devices ensure that your body the workplace and packaging are grounded This prevents electrostatic charge Avoid direct contact As a general rule only touch electrostatic sensitive devices when this is unavoidable e g during maintenance work Handle the ...

Страница 41: ... online ordering system http www siemens com automation mall Training All the training options are listed at http www siemens com sitrain Find a contact at Phone 49 911 895 3200 Technical support Tel 49 180 5050 222 Fax 49 180 5050 223 http www siemens com automation service You will find support request web form at http www siemens de automation support request If you contact customer support ple...

Страница 42: ...Service and support Distributed I O device 6DL2804 xxxxx 42 Hardware Installation Manual 03 2014 A5E00378896F 03 ...

Страница 43: ...ion components 10 Relay 10 Safety barriers 10 Temperature sensors 10 Terminals 10 Double bit key 21 Drilling template for securing the device 20 E EC type examination certificate 19 Enclosure Design 12 Environmental conditions 22 ESD guidelines 39 G Guidelines ESD guidelines 39 H History 5 I Increased safety 8 Installed electronic components 9 Intrinsic safety 8 M Maintenance Cycles 27 Maintenance...

Страница 44: ...ns 5 Signal line 21 Storage 20 T Technical specifications I O device 29 30 Technical support 41 Test certification 7 The Ordinance on Industrial Safety and Health 7 Training 41 Transport 20 Type of protection By means of enclosure 8 Increased safety 8 Intrinsic safety 8 Mold encapsulation 8 Pressure resistant encapsulation 8 W Wall mounting 20 Wall mounted enclosure 9 10 ...

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