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Siemens SITOP SEL1200 8 x 5 A Equipment Manual
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Siemens SITOP SEL1200 8 x 5 A Equipment Manual

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SITOP power supply
SITOP SEL1200-1400
Equipment Manual
SITOP SEL1200 8 x 5 A
6EP4437-7FB00-3DX0
SITOP SEL1200 4 x 10 A
6EP4437-7FB00-3CX0
SITOP SEL1200 8 x 10 A
6EP4438-7FB00-3DX0
SITOP SEL1400 8 x 5 A
6EP4437-7EB00-3DX0
SITOP SEL1400 4 x 10 A
6EP4437-7EB00-3CX0
SITOP SEL1400 8 x 10 A
6EP4438-7EB00-3DX0
06.2020
A5E46496083-2-76
Overview
Safety instructions
Description, device design,
dimension drawing
Mounting/removal
Mounting position, mounting
clearances
Installation
Technical data
Safety, approvals, EMC
Ambient conditions
Environment
Service & Support
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Summary of Contents for Siemens SITOP SEL1200 8 x 5 A

  • Page 1 Equipment Manual Technical data Safety, approvals, EMC Ambient conditions Environment Service & Support SITOP SEL1200 8 x 5 A 6EP4437-7FB00-3DX0 SITOP SEL1200 4 x 10 A 6EP4437-7FB00-3CX0 SITOP SEL1200 8 x 10 A 6EP4438-7FB00-3DX0 SITOP SEL1400 8 x 5 A...
  • Page 2 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: Overview

    Overview Description In conjunction with a 24 V power supply, the selectivity module is used to distribute the load current across several branches and to monitor the individual currents in these branches. Faults in the individual branches caused by overload or short-circuit are detected and selectively switched off, so that the fault does not impact the other load circuits.
  • Page 4 Overview ● Fast fault diagnostics using: – Multi-colored LEDs for each output for faster troubleshooting on-site – You can toggle between group message and single-channel diagnostics ● Floating group signal contact for remote diagnostics ● Single-channel signal using the diagnostics interface to serially signal the state of the individual outputs ●...
  • Page 5 Overview Ordering data The following device options are available: Selectivity modules Type Order number SITOP SEL1200 8 × 5 A 6EP4437-7FB00-3DX0 24 V DC input Number of outputs: 8 Setting range of the response threshold: 1 - 5 A with group signaling contact SITOP SEL1200 4 ×...
  • Page 6 Overview Validity This manual provides information on the following products: ● Selectivity module SITOP SEL1200 8 × 5 A Article number: 6EP4437-7FB00-3DX0 Product state: 1 ● Selectivity module SITOP SEL1200 4 × 10 A Article number: 6EP4437-7FB00-3CX0 Product state: 1 ●...

  • Page 7: Table Of Contents

    Table of contents Overview..............................3 Safety instructions ........................... 9 General safety instructions ....................... 9 Safety instructions for hazardous zones ................. 10 Description, device design, dimension drawing..................11 Device description ........................11 Connections and terminal designation..................13 Potentiometer .......................... 15 Status displays and signaling ....................16 Buttons and selector switches ....................
  • Page 8 Table of contents Mechanical system ........................ 55 Accessories ..........................55 Dimension drawing ........................ 56 Safety, approvals, EMC ........................57 Safety ............................. 57 Approvals ..........................57 EMC ............................58 Ambient conditions ..........................59 Environment ............................61 Service & Support ..........................63 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 9: Safety Instructions

    Safety instructions General safety instructions WARNING Correct handling of the devices When operating electrical devices, it is inevitable that certain components will carry dangerous voltages. Therefore, failure to handle the units properly can result in death or serious physical injury as well as extensive property damage.

  • Page 10: Safety Instructions For Hazardous Zones

    Safety instructions 1.2 Safety instructions for hazardous zones Safety instructions for hazardous zones The devices comply with ATEX directive 2014/34/EU; EN 60079-0; EN 60079-7. WARNING OPERATE POTENTIOMETERS OR SWITCHES IN NON-HAZARDOUS AREAS ONLY! SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 11: Description, Device Design, Dimension Drawing

    Description, device design, dimension drawing Device description Using the selectivity module, a 24 V DC output voltage from a regulated power supply can be distributed across four or eight load circuits. The response threshold of the output current can be individually set for each output using a potentiometer. When the set response threshold is exceeded, the output is automatically switched off according to a defined switch off characteristic, and can be switched on again after a wait time using a pushbutton (ON/OFF/RST) or remote reset (RST).
  • Page 12 Description, device design, dimension drawing 2.1 Device description ① +24 V DC input ② 0 V connection for the internal supply ③ +24 V DC outputs ④ Group signaling contact (13, 14); not assigned (NF); remote reset (RST) ⑤ Potentiometer for each output ⑥...

  • Page 13: Connections And Terminal Designation

    Description, device design, dimension drawing 2.2 Connections and terminal designation Connections and terminal designation ① The input terminals can be used to establish the connection to the supply voltage. The ② ③ "0 V" connection is used to supply the internal electronics. The output terminals used to connect to the loads to be supplied (see also Chapter Installation (Page 47)).
  • Page 14 Description, device design, dimension drawing 2.2 Connections and terminal designation NOTICE Overload of the wiring The "0 V" connection is only used to supply the internal electronics of the selectivity module. The 0 V of the connected loads must be routed directly to the power supply using separate cables! SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 15: Potentiometer

    Description, device design, dimension drawing 2.3 Potentiometer Potentiometer ⑤ The potentiometer on the front of the device is used to set the response threshold of the output current. When delivered, the maximum possible response threshold is set. Figure 2-3 Potentiometer Note It is only permissible to use an insulated screwdriver when actuating the potentiometer.

  • Page 16: Status Displays And Signaling

    Description, device design, dimension drawing 2.4 Status displays and signaling Status displays and signaling 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 ④ floating relay contact (NO contact), Group signal contact (13, 14) contact rating: 24 V AC/0.1 A; 30 V DC/0.1 A NOTICE: It is not permissible that the signaling contact is connected to the line voltage! ④...
  • Page 17 Description, device design, dimension drawing 2.4 Status displays and signaling ⑥ ④ Indicator light (LED 1 - 4 (1 - 8)) , signaling contact (13, 14) and selector switch for ⑦ diagnostics interface (COM) Signaling 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 All LEDs: No supply voltage...
  • Page 18 LED state "green", "green flashing" or "orange flashing". Additional information about the data transfer (COM = 1) is provided in the documents: ● Diagnostics interface (https://support.industry.siemens.com/cs/ww/en/view/109767425) ● Faceplates and communication blocks (https://support.industry.siemens.com/cs/ww/en/view/109763709) SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 19: Buttons And Selector Switches

    Description, device design, dimension drawing 2.5 Buttons and selector switches Buttons and selector switches Figure 2-5 Buttons and selector switches ⑥ Buttons (ON/OFF/RST) for the selectivity module SITOP SEL1200-1400 fulfill the following two functions: 1. manually switching an output off and on (see the following). 2.
  • Page 20 Description, device design, dimension drawing 2.5 Buttons and selector switches Manually switching an output on and off An individual output can be switched on and switched off using the button ⑥ (ON/OFF/RST) . When the device is delivered, the outputs are manually switched off. Switching off an output: ⑥...

  • Page 21: Electronic Overload Shutdown And Reset

    Description, device design, dimension drawing 2.6 Electronic overload shutdown and reset Electronic overload shutdown and reset An overload is permitted for a defined period of time for each selectivity module output. The output is electronically shut down according to the "Shutdown characteristic" diagram after the limit value has been exceeded.
  • Page 22 Description, device design, dimension drawing 2.6 Electronic overload shutdown and reset ⑥ Reset of an electronic overload shutdown via button (ON/OFF/RST) and remote reset ④ (RST) An output that has been shut down due to overload can be reset by pressing the associated ⑥...
  • Page 23 Description, device design, dimension drawing 2.6 Electronic overload shutdown and reset ④ Remote reset (RST) ④ Alternatively, the reset can be performed using a remote reset signal (RST) . The non- isolated 24 V input (referred to the "0 V" terminal of the module) can be used at terminal "RST".

  • Page 24: Setting The Switch-On Delay Time

    Description, device design, dimension drawing 2.7 Setting the switch-on delay time Setting the switch-on delay time For specific loads, it can make sense to sequentially switch-on the outputs in order to reduce the peak inrush currents, and therefore the load on the power supply. To achieve this, the individual outputs of the selectivity module can be switched-in with a time delay between one another in a fixed sequence (output 1 ⇒...

  • Page 25: Block Diagram

    Description, device design, dimension drawing 2.8 Block diagram Block diagram Figure 2-9 Block diagram SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 26: Dimensions And Weight

    Description, device design, dimension drawing 2.9 Dimensions and weight Dimensions and weight Figure 2-10 Dimension drawings 6EP4437-7FB00-3CX0 and 6EP4437-7EB00-3CX0 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 27 Description, device design, dimension drawing 2.9 Dimensions and weight Figure 2-11 Dimension drawings 6EP4437-7FB00-3DX0, 6EP4437-7EB00-3DX0, 6EP4438-7FB00- 3DX0 and 6EP4438-7EB00-3DX0 6EP4437-7FB00-3CX0 6EP4437-7EB00-3CX0 Dimensions (W × H × D) in mm 45 × 135 × 125 45 × 135 × 125 Weight Approx.
  • Page 28 Description, device design, dimension drawing 2.9 Dimensions and weight SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 29: Mounting/Removal

    Mounting/removal WARNING Installing the device in a housing or a control cabinet The SITOP SEL1200-1400 selectivity modules are built-in units. They must be installed in a housing or control cabinet where only qualified personnel have access. The device can be mounted in a control cabinet on standard mounting rails (see Chapter Mechanical system (Page 55)) Mounting To mount the device, position it with the mounting rail guide at the upper edge of the...
  • Page 30 Mounting/removal SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 31: Mounting Position, Mounting Clearances

    Mounting position, mounting clearances Standard mounting position The device is mounted on standard mounting rails TH 35-15/7,5 (EN 60715). The device must be mounted vertically in such a way that the input terminals are at the bottom. A clearance of at least 45 mm should be maintained above and below the device (maximum depth of the cable duct, 50 mm).
  • Page 32 Mounting position, mounting clearances 4.1 Standard mounting position Figure 4-2 6EP4437-7FB00-3CX0 standard mounting position Figure 4-3 6EP4438-7FB00-3DX0 standard mounting position Figure 4-4 6EP4437-7EB00-3DX0 standard mounting position SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 33 Mounting position, mounting clearances 4.1 Standard mounting position Figure 4-5 6EP4437-7EB00-3CX0 standard mounting position Figure 4-6 6EP4438-7EB00-3DX0 standard mounting position Figure 4-7 Mounting height derating SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 34: Other Mounting Positions

    Mounting position, mounting clearances 4.2 Other mounting positions Other mounting positions For mounting positions that deviate from the standard mounting position, derating factors (reduction of the output power or the permissible ambient temperature) must be observed in accordance with the following diagrams. Note In the case of mounting positions that deviate from the standard mounting position, reduced mechanical resistance of the devices against vibration and shock must be expected.
  • Page 35 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-10 Mounting position 3 Figure 4-11 Mounting position 4 Figure 4-12 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 36: Sel1200 4 X 10 A 6Ep4437-7Fb00-3Cx0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.2 SEL1200 4 x 10 A 6EP4437-7FB00-3CX0 Figure 4-13 Mounting position 1 Figure 4-14 Mounting position 2 Figure 4-15 Mounting position 3 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 37 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-16 Mounting position 4 Figure 4-17 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 38: Sel1200 8 X 10 A 6Ep4438-7Fb00-3Dx0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.3 SEL1200 8 x 10 A 6EP4438-7FB00-3DX0 NOTICE In total, the maximum device load must not exceed 60 A. The derating of 2 %/K must also be complied with here. At 70 °C, this corresponds to a total maximum device load of 48 A. Figure 4-18 Mounting position 1 Figure 4-19...
  • Page 39 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-21 Mounting position 4 Figure 4-22 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 40: Sel1400 8 X 5 A 6Ep4437-7Eb00-3Dx0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.4 SEL1400 8 x 5 A 6EP4437-7EB00-3DX0 Figure 4-23 Mounting position 1 Figure 4-24 Mounting position 2 Figure 4-25 Mounting position 3 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 41 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-26 Mounting position 4 Figure 4-27 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 42: Sel1400 4 X 10 A 6Ep4437-7Eb00-3Cx0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.5 SEL1400 4 x 10 A 6EP4437-7EB00-3CX0 Figure 4-28 Mounting position 1 Figure 4-29 Mounting position 2 Figure 4-30 Mounting position 3 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 43 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-31 Mounting position 4 Figure 4-32 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 44: Sel1400 8 X 10 A 6Ep4438-7Eb00-3Dx0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.6 SEL1400 8 x 10 A 6EP4438-7EB00-3DX0 NOTICE In total, the maximum device load must not exceed 60 A. The derating of 2 %/K must also be complied with here. At 70 °C, this corresponds to a total maximum device load of 48 A. Figure 4-33 Mounting position 1 Figure 4-34...
  • Page 45 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-36 Mounting position 4 Figure 4-37 Mounting position 5 SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 46 Mounting position, mounting clearances 4.2 Other mounting positions SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 47: Installation

    Installation WARNING Hazard due to electric shock Before installation or maintenance work can begin, the system's main switch must be switched off and measures taken to prevent it being switched on again. If this instruction is not observed, touching live parts can result in death or serious injury. Connection at the input WARNING The device is only suitable for operation with 24 V DC voltages (safety extra low voltage).
  • Page 48 Installation 5.1 Connection at the input NOTICE Overload of the wiring The "0 V" connection is only used to supply the internal electronics of the selectivity module. The 0 V of the connected loads must be routed directly to the power supply using separate cables! The input terminals of the selectivity module are designed for a maximum input current of 40 A or 60 A.

  • Page 49: Connection At The Output

    Installation 5.2 Connection at the output Connection at the output (see Chapter Technical data (Page 51)) Figure 5-2 Output connection ③ The loads to be supplied are connected at output terminals labeled OUTPUT 1, 2, 3, 4 (1, …, 8). (terminal cross-sections, see Figure Terminal data (Page 13)). Note The 0 V of the loads must be routed directly to the power supply using separate cables! SITOP SEL1200-1400...
  • Page 50 Installation 5.2 Connection at the output SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 51: Technical Data

    Technical data Note Technical data apply for a rated input voltage, rated load and 25 °C ambient temperature if nothing else is specified. Input 6EP4437-7FB00-3DX0 6EP4438-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7EB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 Input Regulated DC voltage Rated voltage U 24 V in rated Voltage range 20.4 - 30 V Overvoltage strength...

  • Page 52: Output

    Technical data 6.2 Output Output 6EP4437-7FB00- 6EP4437-7EB00- 6EP4437-7FB00- 6EP4438-7FB00- 3DX0 3DX0 3CX0 3DX0 6EP4437-7EB00- 6EP4438-7EB00- 3CX0 3DX0 Output Regulated DC voltage Output voltage - approx. 0.2 V Total tolerance Corresponding to the supplying input voltage Number of outputs Output current up to 60 °C for 10 A 10 A (in total, not each output (rated value)
  • Page 53 Technical data 6.2 Output The following applies for the SEL1400: In the range > 150 % of the selected current response threshold, the current is limited to 150 %, typically after 10 ms to 100 ms, the output is electronically shut down (LED of the output is lit red). ●...

  • Page 54: Efficiency

    Technical data 6.3 Efficiency Efficiency 6EP4437-7FB00- 6EP4437-7EB00- 6EP4437-7FB00- 6EP4437-7EB00- 6EP4438-7FB00- 3DX0 3DX0 3CX0 3CX0 3DX0 6EP4438-7EB00- 3DX0 Efficiency at 98 % 98 % 99 % 99 % 99 % out rated out rated approx. Power loss at 12 W 15 W 12 W 15 W 15 W...

  • Page 55: Mechanical System

    Technical data 6.6 Mechanical system Mechanical system 6EP4437- 6EP4437- 6EP4438- 6EP4437- 6EP4437- 6EP4438- 7FB00-3DX0 7FB00-3CX0 7FB00-3DX0 7EB00-3DX0 7EB00-3CX0 7EB00-3DX0 Connection system Spring-loaded terminals +24 V input 2 spring-loaded terminals for 0.75 - 16 mm² (0.75 - 25 mm²) solid/finely stranded 0 V connection 2 spring-loaded terminals for 0.2 - 4 mm²...

  • Page 56: Dimension Drawing

    Technical data 6.8 Dimension drawing Dimension drawing See Chapter Dimensions and weight (Page 26). CAD data that can be downloaded from the Internet: 6EP4437-7FB00-3DX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01648) 6EP4437-7FB00-3CX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01645) 6EP4438-7FB00-3DX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01575) 6EP4437-7EB00-3DX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01654) 6EP4437-7EB00-3CX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01651) 6EP4438-7EB00-3DX0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01578) SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 57: Safety, Approvals, Emc

    Safety, approvals, EMC Safety 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 Standard for safety acc. to IEC61204-7 and EN 50178 Protection class Class III Degree of protection IP20 (EN 60529) Approvals 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 CE marking Yes, (2014/35/EU, 2014/30/EU, 2011/65/EU, 2014/34/EU) CB approval UL/cUL (CSA) approval UR (UL 2367) file E328600;...

  • Page 58: Emc

    Safety, approvals, EMC 7.3 EMC 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 Electrostatic discharge EN 61000-4-2 8 kV contact, 8 kV air Electromagnetic fields EN 61000-4-3 80 - 1000 MHz 10 V/m, 1000 - 6000 MHz 10 V/m, 900 MHz ± 5 MHz 10 V/m Fast transient disturbance variables EN 61000-4-4 2 kV at the DC input...

  • Page 59: Ambient Conditions

    Ambient conditions 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 Ambient temperature -25 ... 70 °C for natural convection (self convection) Tested according to: EN 60068-2-1 Cold, Ad test • EN 60068-2-2 Dry heat, Bb test • EN 60068-2-78 Humid heat, constant Cab test •...
  • Page 60 Ambient conditions 6EP4437-7FB00-3DX0 6EP4437-7FB00-3CX0 6EP4438-7FB00-3DX0 6EP4437-7EB00-3DX0 6EP4437-7EB00-3CX0 6EP4438-7EB00-3DX0 Damaging gases Sulfur dioxide: 10 cm , 4 days Hydrogen sulfide: 1 cm , 4 days Tested according to: EN 60068-2-42 sulfur dioxide • EN 60068-2-43 hydrogen sulfide • Atmospheric pressure Operation: 1080 - 795 hPa (0 - 2000 m) •...

  • Page 61: Environment

    Environment The devices are in conformance with RoHS. Only substances in conformance with PWIS are used (paint-wetting impairment substances) Disposal guidelines Packaging and packaging aids can and should always be recycled. The product itself may not be disposed of as domestic refuse. SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...
  • Page 62 Environment SITOP SEL1200-1400 Equipment Manual, 06.2020, A5E46496083-2-76...

  • Page 63: Service & Support

    You can access technical support through the following communication channels: ● Telephone: + 49 (0) 911 895 7222 ● Internet: Web form for support request (http://www.siemens.de/automation/support-request) Technical documentation on the Internet Operating instructions and manuals for SITOP are available in the Internet: Operating instructions/manuals (http://www.siemens.com/sitop/manuals)
  • Page 64 Service & Support Contact persons If you have any questions regarding the use of our products, then contact the Siemens contact person in your regional Siemens sales office. You can find these addresses as follows: ● On the Internet (http://www.automation.siemens.com/partner) ●...

This manual is also suitable for:

Sitop sel1200 4 x 10 aSitop sel1200 8 x 10 aSitop sel1400 8 x 5 aSitop sel1400 4 x 10 aSitop sel1400 8 x 10 a6ep4438-7eb00-3dx0 ... Show all

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