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SIMATIC
Distributed I/O
Distributed I/O 6DL2804-3xxxx &
6DL2804-4xxxx
Hardware Installation Manual
04/2017
A5E41591350-AA
Security information
Purpose of this
documentation
Description
Maintenance and servicing
Ground points in the
enclosure
Dimensional drawings
ESD Guidelines
Service & Support
1
2
3
4
5
6
7
8
9
10
11
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Table of Contents
Related Manuals for Siemens SIMATIC 6DL2804-3 Series
Summary of Contents for Siemens SIMATIC 6DL2804-3 Series
- Page 1 Security information Safety instructions Purpose of this documentation SIMATIC Description Distributed I/O Distributed I/O 6DL2804-3xxxx & Mounting 6DL2804-4xxxx Maintenance and servicing Hardware Installation Manual Technical specifications Ground points in the enclosure Dimensional drawings ESD Guidelines Service & Support 04/2017 A5E41591350-AA...
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Page 2: Safety Instructions
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, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. -
Page 3: Table Of Contents
Table of contents Security information............................5 Safety instructions............................7 General information........................7 Laws and directives........................7 Qualified personnel........................7 Measures..........................8 Purpose of this documentation........................9 Description..............................11 Overview ..........................11 Area of application ........................11 Product features ........................11 Structure of the type designation ..................12 Design of enclosure.......................13 Details of the enclosure......................16 Mounting..............................19 Transport and storage......................19 Mounting the enclosure......................20... - Page 4 Table of contents Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 5: Security Information
In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. Customer is responsible to prevent unauthorized access to its plants, systems, machines and networks. - Page 6 Security information Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 7: Safety Instructions
Safety instructions General information This device left the factory in a perfect state with regard to safety. To maintain this status and to ensure safe operation of the device, note and follow the instructions and warnings in this manual. Laws and directives Observe the provisions of the test certification valid for your country. -
Page 8: Measures
Safety instructions 2.4 Measures Measures In the interest of safety, observe the following precautionary measures: WARNING Type of protection with electrical devices for Zone 2 "nA" Devices with the type of protection "Non incendive equipment nA" may only be opened when off circuit. -
Page 9: Purpose Of This Documentation
Purpose of this documentation This manual contains all the information that you will require to install and use the device. It is intended for persons who install the device mechanically, connect it electrically, set parameters and commission it, as well as for service and maintenance technicians. Distributed I/O 6DL2804-3xxxx &... - Page 10 Purpose of this documentation Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 11: Description
You will find further information on installing and connecting the electronic components, for example in: Principles of explosion protection manual (6ES7398-8RA00-8BA0) This information is available on the Internet on the Siemens home page. Product features The device is comprised of the surface-mounting enclosure (6DL2804-0xxxx). The enclosure is made of stainless steel and is intended for wall mounting. -
Page 12: Structure Of The Type Designation
Description 4.4 Structure of the type designation ● Relays, buffer elements and fuses ● Separate terminals for intrinsically safe and non-intrinsically safe circuits ● Command and signaling devices ● Temperature sensors ● Heating and thermostat ● Lightning protection components ● FO coupler Structure of the type designation The device has type designation: 6DL2804-3XXXX as well as 6DL2804-4XXXX... -
Page 13: Design Of Enclosure
Description 4.5 Design of enclosure Design of enclosure Enclosure up to 950 x 450 x 350 mm (W x H x D) ① ④ Mounting plate Cable glands M16, M20, M25, M32 or ...*) ② ⑤ Drainage/pressure compensation nozzle M6 grounding screw ③... - Page 14 Description 4.5 Design of enclosure Enclosure up to 1 000 x 1 200 x 350 mm (W x H x D) Figure 4-2 Enclosure up to 1 000 x 1 200 x 350 mm (W x H x D), view 1 Distributed I/O 6DL2804-3xxxx &...
- Page 15 Description 4.5 Design of enclosure ① ⑤ Mounting plate M6 grounding screw ② ⑥ Drainage/pressure compensation Removable connection to enclosure ground nozzle ③ ⑦ Equipotential bonding rail with termi‐ Optional power supply terminals nals ④ Cable glands M16, M20, M25, M32 or ...*) *) The size and number of cable glands can be defined specific to the project.
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Page 16: Details Of The Enclosure
Description 4.6 Details of the enclosure Details of the enclosure Degree of protection The degree of protection depends on the enclosure size and the parts used such as cable entries, dummy plugs and climate nozzles. The nameplate specifies the degree of protection for which the enclosure is designed. - Page 17 Description 4.6 Details of the enclosure Equipotential bonding rail The equipotential bonding rail (10 x 3 mm) with terminals (up to 4 mm²) is used to 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 mm²).
- Page 18 Description 4.6 Details of the enclosure Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 19: Mounting
Mounting Note ● When installing control and measuring devices in the Ex enclosure, keep to the instructions in the relevant product descriptions and the technical specifications in the data sheets. ● All control and measuring devices installed in the enclosure must be separately certified for the relevant hazardous zone. -
Page 20: Mounting The Enclosure
Mounting 5.2 Mounting the enclosure Mounting the enclosure The enclosure is intended for wall mounting and should be secured with the wall supports supplied with it. Use the following template for the drilling. Figure 5-1 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... -
Page 21: Installing The Enclosure Outdoors
Mounting 5.3 Installing the enclosure outdoors 3. Install and secure the cables entering the enclosure and make sure they have adequate strain relief. The cable entry may only be used for strain 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. -
Page 22: Optional Installation Components
Mounting 5.4 Optional installation components Optional installation components The following separately certified components can be installed optionally: ● Terminals: – Ex e for the connection of cable cross-sections >4 mm, – Ex i for wiring of intrinsically safe signals (blue); these may only be used for Ex i signals. Make sure when arranging intrinsically safe and non-intrinsically safe terminals that they are separated ("thread measure") by at least 50 mm. -
Page 23: Use Of I/O Device At Temperatures Down To -40 °C
Mounting 5.5 Use of I/O device at temperatures down to -40 °C Use of I/O device at temperatures down to -40 °C You must install a heater in the enclosure in order to operate the devices at temperatures down to -40 °C. Note the following: Distributed I/O 6DL2804-3xxxx &... - Page 24 Mounting 5.5 Use of I/O device at temperatures down to -40 °C When using a closed enclosure, only switch the installed components on following a specific warming-up time which depends on the enclosure size and heating power: ● With the enclosures up to 950 x 450 x 350 mm (W x H x D), the warming-up time is at least 2 hours.
- Page 25 Mounting 5.5 Use of I/O device at temperatures down to -40 °C 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.
- Page 26 Mounting 5.5 Use of I/O device at temperatures down to -40 °C Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 27: Maintenance And Servicing
Maintenance and servicing ● Select maintenance cycles so that problems can be recognized in good time. Check the following: – The device for visible damage – That the permitted temperatures are not exceeded – That the cables are securely connected, –... - Page 28 Maintenance and servicing Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 29: Technical Specifications
Technical specifications Table 7-1 Technical specifications, enclosure up to 950 x 450 x 350 mm (W x H x D) 6DL2804-3xxxx or 6DL2804-4xxxx Basic enclosure Type 6DL2804-0xxxx, DMT 02 ATEX E 249 U Ex marking II 3G Ex nA IIC T? Gc Degree of protection IP54 to IP66 Dimensions [mm]: W x H x D up to... - Page 30 Technical specifications 66DL2804-3xxxx or 6DL2804-4xxxx Equipotential bonding rail 3 x 10 mm galvanized Cu with terminals 4 to 35 mm² Protective conductor connector M8 screw, at least 16 mm² with cable lug Rated voltage/current Max. 1 000 V / 100 A Operating temperature range -20 °C to +xx °C or -40 °C to +xx °C or 0 °C to xx °C...
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Page 31: Ground Points In The Enclosure
Ground points in the enclosure Fixed galvanic electrical clamp or screw Cable connection can be disconnected connection inside enclosure inside enclosure ① ⑥ Electronics module with separate Ex ap‐ Cable for signal lines shield on equipo‐ proval tential bonding rail ②... - Page 32 Ground points in the enclosure Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 33: Dimensional Drawings
Dimensional drawings Installation of electronics module ① ⑤ Electronics module with separate Ex certificate Cable and wiring entry for PROFIBUS M20 ② ⑥ Mounting rail Screw gland for pressure/climate compensation ③ ⑦ Equipotential bonding rail with terminals Cable and wiring entry for power supply M32 (13 to 21 mm) ④... - Page 34 Dimensional drawings 9.1 Installation of electronics module ① ⑤ Electronics module with separate Ex certificate Venting nozzle ② ⑥ Mounting plate PE connection ③ ⑦ Equipotential bonding rail with terminals Removable connection to enclosure ground ④ ⑧ Cable glands Optional power supply terminals Figure 9-2 Distributed I/O device, max.
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Page 35: Installation Of Heater
Dimensional drawings 9.2 Installation of heater Installation of heater ① Heating ② Thermostat ③ Infeed terminals Figure 9-3 Distributed I/O device with installation of heating Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA... - Page 36 Dimensional drawings 9.2 Installation of heater Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 37: Esd Guidelines
ESD Guidelines What does ESD mean? All electronic modules are equipped with large-scale integrated ICs or components. Due to their design, these electronic elements are highly sensitive to overvoltage, and thus to any electrostatic discharge. The electrostatic sensitive components/modules are commonly referred to as ESD devices. This is also the international abbreviation for such devices. - Page 38 ESD Guidelines Figure 10-1 Electrostatic voltages 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.
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Page 39: Service & Support
Our Service & Support accompanies you worldwide in all matters concerning automation and drive technology from Siemens. We provide direct on-site support in more than 100 countries through all phases of the life cycle of your machines and plants. - Page 40 Service & Support Technical Consulting Support in planning and designing your project: From detailed actual-state analysis, definition of the goal and consultation on product and system questions right through to the creation of the automation solution. Technical Support Expert advice on technical questions with a wide range of demand-optimized services for all our products and systems.
- Page 41 Service & Support Modernization You can also rely on our support when it comes to modernization – with comprehensive services from the planning phase all the way to commissioning. Service programs Our service programs are selected service packages for an automation and drives system or product group.
- Page 42 Service & Support Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...
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Page 43: Index
Index Bus cable, 21 Installed electronic components, 11 Cycles Maintenance Maintenance, 27 Cycles, 27 Maintenance technicians, 9 Media Aggressive, 8 Dangerous, 8 Damage, 27 Modules Dimension drawing, 33 Electrostatic sensitive, 8 Installation of heater, 35 Distributed I/O ET 200, 11 ET 200iSP, 11 Distributed I/O systems Optional components, 22... - Page 44 Index Transport, 19 Type of protection, 8 Wall mounting, 20 Wall-mounted enclosure, 11 Distributed I/O 6DL2804-3xxxx & 6DL2804-4xxxx Hardware Installation Manual, 04/2017, A5E41591350-AA...