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Siemens SITOP PSU8200 24 V/20 A User Manual
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Siemens SITOP PSU8200 24 V/20 A User Manual

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SITOP power supply
SITOP PSU8200/3800 3ph
Manual
SITOP PSU8200 24 V/20 A
6EP3436-8SB00-0AY0
SITOP PSU8200 24 V/40 A
6EP1437-3BA10
SITOP PSU8200 24 V/40 A
6EP3437-8SB00-0AY0
SITOP PSU8200 36 V/13 A
6EP3446-8SB10-0AY0
SITOP PSU8200 48 V/10 A
6EP3446-8SB00-0AY0
SITOP PSU8200 48 V/20 A
6EP3447-8SB00-0AY0
SITOP PSU3800 12 V/20 A
6EP3424-8UB00-0AY0
SITOP PSU3800 24 V/17 A
6EP3436-8UB00-0AY0
SITOP PSU3800 24 V/40 A
6EP3437-8UB00-0AY0
05.2018
C98130-A7638-A1-6-7629
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Overview
___________________
Notes on safety
___________________
Description, device design,
dimension drawing
___________________
Mounting/removing
___________________
Mounting position, mounting
clearances
___________________
Installation
___________________
Technical data
___________________
Safety, approvals, EMC
___________________
Ambient conditions
___________________
Applications
___________________
Environment
___________________
Service & Support
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Summary of Contents for Siemens SITOP PSU8200 24 V/20 A

  • Page 1 ___________________ Technical data ___________________ Safety, approvals, EMC ___________________ Ambient conditions ___________________ Applications ___________________ SITOP PSU8200 24 V/20 A Environment 6EP3436-8SB00-0AY0 SITOP PSU8200 24 V/40 A ___________________ 6EP1437-3BA10 Service & Support SITOP PSU8200 24 V/40 A 6EP3437-8SB00-0AY0 SITOP PSU8200 36 V/13 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 The 3-phase power supply from the SITOP PSU8200 product line is the powerful, regulated technology power supply for automated machines and systems. The 3-phase power supply from the PSU3800 product line is the power supply optimized for charging batteries. The key benefits of the product include: ●...
  • Page 4 Overview ● To increase the system availability, these reliable power supplies can be expanded using SITOP supplementary modules (redundancy module, selectivity module, buffer module), as well as SITOP DC-UPS modules ● The properties of the PSU3800 power supplies makes them ideal for battery charging Ordering data The following device versions are available: Regulated power supply unit SITOP PSU8200/3800 3ph...
  • Page 5 Overview Validity This manual provides information on the following products: ● SITOP PSU8200 20 A 3ph Article number: 6EP3436-8SB00-0AY0 Product state: 2 Changes with respect to the previous version (PS 1): - remote terminal has been added - various technical data (e.g. setting range U in the case of a fault) changed out max SITOP PSU8200/3800 3ph...
  • Page 6 Overview SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 7: Table Of Contents

    Table of contents Overview..............................3 Notes on safety ............................9 General safety instructions ....................... 9 Safety instructions for hazardous zones ................. 10 1.2.1 SITOP PSU8200 (6EP3436-8SB00-0AY0, 6EP3437-8SB00-0AY0, 6EP3446-8SB10- 0AY0, 6EP3446-8SB00-0AY0, 6EP3447-8SB00-0AY0) and SITOP PSU3800 (6EP3424-8UB00-0AY0, 6EP3436-8UB00-0AY0, 6EP3437-8UB00- 0AY0) ............................10 1.2.2 SITOP PSU8200 (6EP1437-3BA10) ..................
  • Page 8 Table of contents Technical data ............................53 Input ............................53 Output ............................ 56 Efficiency ..........................71 Closed-loop control ........................ 77 Protection and monitoring ...................... 78 MTBF ............................. 79 Mechanical system ........................ 80 Accessories ..........................83 Dimension drawing ........................ 83 Safety, approvals, EMC ........................85 Safety .............................

  • Page 9: Notes On Safety

    Notes on safety 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

    Notes on safety 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 60079-15. 1.2.1 SITOP PSU8200 (6EP3436-8SB00-0AY0, 6EP3437-8SB00-0AY0, 6EP3446- 8SB10-0AY0, 6EP3446-8SB00-0AY0, 6EP3447-8SB00-0AY0) and SITOP PSU3800 (6EP3424-8UB00-0AY0, 6EP3436-8UB00-0AY0, 6EP3437- 8UB00-0AY0) WARNING UNDER NO CIRCUMSTANCES MAKE ANY VOLTAGE ADAPTATIONS OR CHANGE DIP...

  • Page 11: Description, Device Design, Dimension Drawing

    Description, device design, dimension drawing Device description SITOP PSU8200/3800 3ph is a primary-clocked power supply for connection to a 3-phase AC line supply. An electronically regulated DC voltage that can be set via a potentiometer is available at the output of the device. The output of the device is isolated, no-load proof and short-circuit proof.

  • Page 12: Connections And Terminal Designation

    Description, device design, dimension drawing 2.2 Connections and terminal designation Connections and terminal designation ① The line input terminals can be used to establish the connection to the supply voltage. ② The output terminals are used to connect to the loads to be supplied (see also Section Installation (Page 49)).

  • Page 13: Potentiometer

    Description, device design, dimension drawing 2.3 Potentiometer Potentiometer ③ The potentiometer at the front of the device is used to adjust the output voltage. The output voltage is set to U in the factory, and can be changed – for instance to out rated compensate voltage drops along long power supply cables up to the load.

  • Page 14: Status Displays And Signaling

    Description, device design, dimension drawing 2.4 Status displays and signaling Status displays and signaling 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) ⑤ LED green for "24 V O.K." LED green for "24 V O.K." LED green for "24 V O.K." Operating display Yellow LED for overload in Yellow LED for overload in...
  • Page 15 Description, device design, dimension drawing 2.4 Status displays and signaling 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) ⑤ LED green for "12 V O.K." LED green for "24 V O.K." LED green for "24 V O.K." Operating display Yellow LED for overload in Yellow LED for overload in...
  • Page 16 Description, device design, dimension drawing 2.4 Status displays and signaling Signaling 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Green LED lit Normal operation, output Normal operation, output Normal operation, output voltage > 20 V ± 0.5 V voltage >...
  • Page 17 Description, device design, dimension drawing 2.4 Status displays and signaling Signaling 6EP3446-8SB10-0AY0 6EP3446-8SB00-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/10 A) (48 V/20 A) Red LED lit Latching shutdown Latching shutdown Latching shutdown Signaling contact, contact (13, 14) opened (quiescent position) LED flashing red Overtemperature →...

  • Page 18: Change-Over Switch

    Description, device design, dimension drawing 2.5 Change-over switch Change-over switch Figure 2-6 Selector switch A/B The two switches A and B are used to influence the output characteristic: Switch Parallel operation: Single operation: delivery condition influences the output "Soft" characteristic curve (see Figure 6-12 Output characteristic in the characteristic curve 6EP3436-8SB00-0AY0 parallel "Hard"...
  • Page 19 Description, device design, dimension drawing 2.5 Change-over switch For 6EP3437-8UB00-0AY0 (24 V/40 A) Switch Parallel operation: Single operation: delivery condition influences the output "Soft" characteristic curve (see Figure 6-20 Output characteristic in the characteristic 6EP3437-8UB00-0AY0 parallel opera- "Hard" characteristic curve (see Figure 6- load range tion (B OFF) (Page 67)) for the parallel operation of 11 Output characteristic 6EP3437-...

  • Page 20: Block Diagram

    Description, device design, dimension drawing 2.6 Block diagram Block diagram Figure 2-7 Block diagram 6EP3436-8SB00-0AY0 (PR1) and 6EP1437-3BA10 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 21 Description, device design, dimension drawing 2.6 Block diagram Figure 2-8 Block diagram 6EP3436-8SB00-0AY0 (from PR 2) 6EP3446-8SB10-0AY0, 6EP3446-8SB00-0AY0, 6EP3424- 8UB00-0AY0, and 6EP3436-8UB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 22 Description, device design, dimension drawing 2.6 Block diagram Figure 2-9 Block diagram for 6EP3437-8SB00-0AY0, 6EP3437-8UB00-0AY0 and 6EP3447-8SB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 23: Dimensions And Weight

    Description, device design, dimension drawing 2.7 Dimensions and weight Dimensions and weight Figure 2-10 Dimension drawing 6EP3436-8SB00-0AY0, 6EP3446-8SB10-0AY0, 6EP3446-8SB00- 0AY0, 6EP3424-8UB00-0AY0 and 6EP3436-8UB00-0AY0 Figure 2-11 Dimension drawing 6EP1437-3BA10 Figure 2-12 Dimension drawing 6EP3437-8SB00-0AY0, 6EP3447-8SB00-0AY0 and 6EP3437- 8UB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 24 Description, device design, dimension drawing 2.7 Dimensions and weight 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) 6EP3446-8SB10-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/20 A) 6EP3446-8SB00-0AY0 6EP3437-8UB00-0AY0 (48 V/10 A) (24 V/40 A) 6EP3424-8UB00-0AY0 (12 V/20 A) 6EP3436-8UB00-0AY0 (24 V/17 A) Dimensions (W ×...

  • Page 25: Mounting/Removing

    Mounting/removing WARNING Installing the device in a housing or a control cabinet The SITOP PSU8200/3800 3ph power supply is a built-in device. It must be installed in a housing or control cabinet, to which only qualified personnel have access. The device can be mounted in a control cabinet on standard mounting rails (see Chapter Mechanical system (Page 80)) Mounting To mount the device, position it with the mounting rail guide at the upper edge of the...
  • Page 26 Mounting/removing WARNING Use in hazardous zones If the devices are to be used in hazardous zones (Ex II 3G Ex nA nC IIC T4 Gc) they must be installed in a distribution box with degree of protection IP54 or higher. SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 27: Mounting Position, Mounting Clearances

    Mounting position, mounting clearances Standard mounting position The device is mounted on standard mounting rails. The device must be mounted vertically in such a way that the input terminals and the output terminals are at the bottom to ensure correct cooling. A clearance of at least 40 mm or 50 mm should be maintained above and below the device (maximum depth of the cable duct, 50 mm).
  • Page 28 Mounting position, mounting clearances 4.1 Standard mounting position Figure 4-3 6EP3437-8SB00-0AY0: Output current in the standard mounting position Figure 4-4 6EP3446-8SB10-0AY0: Output current in the standard mounting position Figure 4-5 6EP3446-8SB00-0AY0: Output current in the standard mounting position SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 29 Mounting position, mounting clearances 4.1 Standard mounting position Figure 4-6 6EP3447-8SB00-0AY0: Output current in the standard mounting position Figure 4-7 6EP3424-8UB00-0AY0: Output current in the standard mounting position Figure 4-8 6EP3436-8UB00-0AY0: Output current in the standard mounting position SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 30 Mounting position, mounting clearances 4.1 Standard mounting position Figure 4-9 6EP3437-8UB00-0AY0: Output current in the standard mounting position Figure 4-10 Mounting height derating For details, see Ambient conditions (Page 91) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 31: 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 32 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-13 Mounting position (3) Figure 4-14 Mounting position (4) Figure 4-15 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 33: 6Ep1437-3Ba10

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.2 6EP1437-3BA10 Figure 4-16 Mounting position (1) Figure 4-17 Mounting position (2) Figure 4-18 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 34 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-19 Mounting position (4) Figure 4-20 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 35: 6Ep3446-8Sb10-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.3 6EP3446-8SB10-0AY0 Figure 4-21 Mounting position (1) Figure 4-22 Mounting position (2) Figure 4-23 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 36 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-24 Mounting position (4) Figure 4-25 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 37: 6Ep3446-8Sb00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.4 6EP3446-8SB00-0AY0 Figure 4-26 Mounting position (1) Figure 4-27 Mounting position (2) Figure 4-28 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 38 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-29 Mounting position (4) Figure 4-30 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 39: 6Ep3424-8Ub00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.5 6EP3424-8UB00-0AY0 Figure 4-31 Mounting position (1) Figure 4-32 Mounting position (2) Figure 4-33 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 40 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-34 Mounting position (4) Figure 4-35 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 41: 6Ep3436-8Ub00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.6 6EP3436-8UB00-0AY0 Figure 4-36 Mounting position (1) Figure 4-37 Mounting position (2) Figure 4-38 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 42 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-39 Mounting position (4) Figure 4-40 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 43: 6Ep3437-8Sb00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.7 6EP3437-8SB00-0AY0 Figure 4-41 Mounting position (1) Figure 4-42 Mounting position (2) Figure 4-43 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 44 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-44 Mounting position (4) Figure 4-45 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 45: 6Ep3447-8Sb00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.8 6EP3447-8SB00-0AY0 Figure 4-46 Mounting position (1) Figure 4-47 Mounting position (2) Figure 4-48 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 46 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-49 Mounting position (4) Figure 4-50 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 47: 6Ep3437-8Ub00-0Ay0

    Mounting position, mounting clearances 4.2 Other mounting positions 4.2.9 6EP3437-8UB00-0AY0 Figure 4-51 Mounting position (1) Figure 4-52 Mounting position (2) Figure 4-53 Mounting position (3) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 48 Mounting position, mounting clearances 4.2 Other mounting positions Figure 4-54 Mounting position (4) Figure 4-55 Mounting position (5) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 49: 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. Line-side connection The SITOP PSU8200/3800 3ph power supply is designed for connection to a 3-phase AC line supply (TN-, TT or IT system according to IEC 60364-1) with a rated voltage of...
  • Page 50 Installation 5.1 Line-side connection Protection SITOP PSU8200 3ph Required line-side protection 6EP3436-8SB00-0AY0 3-pole coupled miniature circuit breaker (IEC 898) characteristic C, 6 - 16 A (24 V/20 A) 3RV2011-1DA10 circuit breaker, setting of the thermal overcurrent trip: 3 A 6EP3446-8SB10-0AY0 (36 V/13 A) 3RV2711-1DD10 circuit breaker (branch circuit protection according to UL489-listed, DIVQ) 6EP3446-8SB00-0AY0...

  • Page 51: Output-Side Connection

    Installation 5.2 Output-side connection Output-side connection The SITOP PSU8200/3800 3ph power supply provides at its output an isolated (= non- grounded) SELV output voltage (Safety Extra Low Voltage). The output of the power supply is no-load, overload and short-circuit proof. If an overload occurs, the electronic current limiting function limits the output current to a maximum value (see Section Technical data (Page 53)).
  • Page 52 Installation 5.2 Output-side connection SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 53: 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 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Input 3-phase AC 3-phase AC 3-phase AC Rated voltage U 400 - 500 V...
  • Page 54 Technical data 6.1 Input 6EP3446-8SB10-0AY0 6EP3446-8SB00-0AY0 6EP3447-8SB00- (36 V/13 A) (48 V/10 A) 0AY0(48 V/20 A) Input 3-phase, AC 3-phase, AC 3-phase, AC Rated voltage U 400 - 500 V 400 - 500 V 400 - 500 V in rated Voltage range 320 - 575 V 320 - 575 V...
  • Page 55 Technical data 6.1 Input 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Input current at rated input 0.6 A 0.9 A 2.1 A voltage 500 V Inrush current limiting 16 A 16 A 15 A (25 °C), max. t, max 0.8 A 0.8 A...

  • Page 56: Output

    Technical data 6.2 Output Output 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Output Regulated, isolated DC Regulated, isolated DC Regulated, isolated DC voltage voltage voltage Rated voltage 24 V 24 V 24 V out rated Total tolerance, static ±...
  • Page 57 Technical data 6.2 Output 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Duration of the overload 25 ms 25 ms 25 ms capability for an overcurrent condition caused by a short circuit in operation. per 1 min per 1 min per 1 min Remark...
  • Page 58 Technical data 6.2 Output 6EP3446-8SB10-0AY0 6EP3446-8SB00-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/10 A) (48 V/20 A) Signaling Relay contact (NO contact, Relay contact (NO contact, Relay contact (NO contact, contact rating (isolated): contact rating (isolated): contact rating (isolated): 60 V DC/0.3 A) for "36 V 60 V DC/0.3 A) for "48 V 60 V DC/0.3 A) for "48 V O.K."...
  • Page 59 Technical data 6.2 Output 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Output Regulated, isolated DC volt- Regulated, isolated DC volt- Regulated, isolated DC volt- Rated voltage U 12 V 24 V 24 V out rated Total tolerance, static ±...
  • Page 60 Technical data 6.2 Output 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Current range 0 - 20 A 0 - 17 A 0 - 40 A 60 ... 70 °C derating: 60 ... 70 °C derating: 60 ...
  • Page 61 Technical data 6.2 Output 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Overload capability (Extra Power) Output characteristic see Figure 6-6 Output char- see Figure 6-7 Output char- see Figure 6-11 Output acteristic 6EP3424-8UB00- acteristic 6EP3436-8UB00- characteristic 6EP3437- 0AY0 single operation 0AY0 single operation...
  • Page 62 Technical data 6.2 Output Figure 6-4 Output characteristic 6EP3446-8SB10-0AY0 single operation Figure 6-5 Output characteristic 6EP3446-8SB00-0AY0 single operation Figure 6-6 Output characteristic 6EP3424-8UB00-0AY0 single operation SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 63 Technical data 6.2 Output Figure 6-7 Output characteristic 6EP3436-8UB00-0AY0 single operation Figure 6-8 6EP1437-3BA10 single operation output characteristic curve Figure 6-9 Output characteristic 6EP3437-8SB00-0AY0 single operation SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 64 Technical data 6.2 Output Figure 6-10 Output characteristic 6EP3447-8SB00-0AY0 single operation Figure 6-11 Output characteristic 6EP3437-8UB00-0AY0 single operation (B OFF) The device supplies a constant output voltage until the current limit is reached. In the event of an overload, the output current and the output voltage are reduced. SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 65 Technical data 6.2 Output Selector switch A closed (parallel operation): The output voltage decreases with increasing output current. Figure 6-12 Output characteristic curve 6EP3436-8SB00-0AY0 parallel operation Figure 6-13 Output characteristic 6EP3446-8SB10-0AY0 parallel operation Figure 6-14 Output characteristic 6EP3446-8SB00-0AY0 parallel operation SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 66 Technical data 6.2 Output Figure 6-15 Output characteristic 6EP3436-8UB00-0AY0 parallel operation Figure 6-16 Output characteristic 6EP3424-8UB00-0AY0 parallel operation Figure 6-17 6EP1437-3BA10 parallel operation output characteristic curve SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 67 Technical data 6.2 Output Figure 6-18 Output characteristic 6EP3437-8SB00-0AY0 parallel operation Figure 6-19 Output characteristic 6EP3447-8SB00-0AY0 parallel operation Figure 6-20 Output characteristic 6EP3437-8UB00-0AY0 parallel operation (B OFF) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 68 Technical data 6.2 Output Selector switch B closed(latching shutdown): The device is shutdown if the overload lasts longer than 100 ms. Turning the power supply off for at least 60 seconds causes a reset. Figure 6-21 Output characteristic curve 6EP3436-8SB00-0AY0 latching shutdown Figure 6-22 Output characteristic 6EP3446-8SB10-0AY0 latching shutdown Figure 6-23...
  • Page 69 Technical data 6.2 Output Figure 6-24 Output characteristic 6EP3424-8UB00-0AY0 latching shutdown Figure 6-25 Output characteristic 6EP3436-8UB00-0AY0 latching shutdown Figure 6-26 6EP1437-3BA10 latching shutdown output characteristic curve SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 70 Technical data 6.2 Output Figure 6-27 Output characteristic 6EP3437-8SB00-0AY0 latching shutdown Figure 6-28 Output characteristic 6EP3447-8SB00-0AY0 latching shutdown Selector switch B on (I = 30 A): Figure 6-29 Output characteristic 6EP3437-8UB00-0AY0 single operation SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 71: Efficiency

    Technical data 6.3 Efficiency Efficiency 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Efficiency at U 94 % 92.5 % 94 % out rated out rated approx. Power loss at U 31 W 78 W 73 W out rated , approx.
  • Page 72 Technical data 6.3 Efficiency Figure 6-30 Efficiency 6EP3436-8SB00-0AY0 Figure 6-31 Efficiency 6EP1437-3BA10 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 73 Technical data 6.3 Efficiency Figure 6-32 Efficiency 6EP3437-8SB00-0AY0 Figure 6-33 Efficiency, 6EP3446-8SB10-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 74 Technical data 6.3 Efficiency Figure 6-34 Efficiency 6EP3446-8SB00-0AY0 Figure 6-35 Efficiency 6EP3447-8SB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 75 Technical data 6.3 Efficiency Figure 6-36 Efficiency, 6EP3424-8UB00-0AY0 Figure 6-37 Efficiency, 6EP3436-8UB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 76 Technical data 6.3 Efficiency Figure 6-38 Efficiency 6EP3437-8UB00-0AY0 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 77: Closed-Loop Control

    Technical data 6.4 Closed-loop control Closed-loop control 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Dyn. line regulation 0.1 % ±15 %), max. in rated Dyn. load regulation : 50/100/50 %), U ± typ. Load step regulation time 2 ms 2 ms 50 to 100 %, typ.

  • Page 78: Protection And Monitoring

    Technical data 6.5 Protection and monitoring Protection and monitoring 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Output overvoltage protec- < 35 V (PR1) < 31.8 V < 31.8 V tion < 31.8 V (from PR2) Current limitation, typ.

  • Page 79: Mtbf

    Technical data 6.6 MTBF 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Short-circuit protection Optional constant current Optional constant current Constant current characteris- characteristic approx. 22 A characteristic approx. 19 A tic with automatic derating or latching shutdown or latching shutdown for an overtemperature con- dition (see Chapter Output...

  • Page 80: Mechanical System

    Technical data 6.7 Mechanical system Mechanical system 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) Connection system Screw terminal Screw terminal Screw terminal Connections: Line input L1, L2, L3, PE: L1, L2, L3, PE: L1, L2, L3, PE: 1 screw terminal each for 1 screw terminal each for 1 screw terminal each for...
  • Page 81 Technical data 6.7 Mechanical system 6EP3446-8SB10-0AY0 6EP3446-8SB00-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/10 A) (48 V/20 A) Connections: Auxiliary con- 13, 14 (signaling contact): 13, 14 (signaling contact): 13, 14 (signaling contact): tacts 1 screw terminal each for 1 screw terminal each for 1 screw terminal each for 0.5 - 2.5 mm²...
  • Page 82 Technical data 6.7 Mechanical system 6EP3424-8UB00-0AY0 6EP3436-8UB00-0AY0 6EP3437-8UB00-0AY0 (12 V/20 A) (24 V/17 A) (24 V/40 A) Product feature of the hous- ing: housing that can be lined up next to one another Type of mounting: Wall/panel mounting Type of mounting: Rail mounting Type of mounting: S7-300 rail mounting...

  • Page 83: Accessories

    SITOP select, or DC USV Mechanical accessories Device identification label 20 mm × 7 mm, Ti-Grey 3RT2900-1SB20 Dimension drawing See chapter Dimensions and weight (Page 23) CAD data that can be downloaded from the Internet: 6EP3436-8SB00-0AY0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_00969) 6EP1437-3BA10 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_00363) 6EP3437-8SB00-0AY0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01332) 6EP3446-8SB10-0AY0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01111) 6EP3446-8SB00-0AY0 (http://www.automation.siemens.com/bilddb/index.aspx?objKey=G_KT01_XX_01108)
  • Page 84 Technical data 6.9 Dimension drawing SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 85: Safety, Approvals, Emc

    Safety, approvals, EMC Safety 6EP3424-8UB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (12 V/20 A) (24 V/40 A) (24 V/40 A) 6EP3436-8UB00-0AY0 6EP3447-8SB00-0AY0 (24 V/17 A) (48 V/20 A) 6EP3436-8SB00-0AY0 6EP3437-8UB00-0AY0 (24 V/20 A) (24 V/40 A) 6EP3446-8SB10-0AY0 (36 V/13 A) 6EP3446-8SB00-0AY0 (48 V/10 A) Primary/secondary galvanic isolation Galvanic isolation...

  • Page 86: Test Voltage

    Safety, approvals, EMC 7.2 Test voltage Test voltage Figure 7-1 Test voltage diagram Only the manufacturer can perform the type test and production test; users can also perform the field test. Preconditions for performing the field test: Tests (A) & (B) ●...
  • Page 87 Safety, approvals, EMC 7.2 Test voltage Table 7- 2 Test voltage for 6EP1437-3BA10 Test time Prim ↔ sec (A) Prim ↔ PE (B) Sec ↔ PE (C) Type test 60 s 4200 V DC 2200 V DC 700 V DC 60 s 3000 V AC 1500 V AC...

  • Page 88: Approvals

    Safety, approvals, EMC 7.3 Approvals Approvals 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) 6EP3446-8SB10-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/20 A) 6EP3446-8SB00-0AY0 6EP3437-8UB00-0AY0 (48 V/10 A) (24 V/40 A) 6EP3424-8UB00-0AY0 (12 V/20 A) 6EP3436-8UB00-0AY0 (24 V/17 A) CE marking Yes (2014/35/EU, 2014/30/EU, 2011/65/EU und 2014/34/EU) UL/cUL (CSA) approval...

  • Page 89: Emc

    Safety, approvals, EMC 7.4 EMC 6EP3436-8SB00-0AY0 (24 V/20 A) 6EP1437-3BA10 (24 V/40 A) 6EP3437-8SB00-0AY0 (24 V/40 A) 6EP3446-8SB10-0AY0 (36 V/13 A) 6EP3446-8SB00-0AY0 (48 V/10 A) 6EP3447-8SB00-0AY0 (48 V/20 A) 6EP3424-8UB00-0AY0 (12 V/20 A) 6EP3436-8UB00-0AY0 (24 V/17 A) 6EP3437-8UB00-0AY0 (24 V/40 A) Electrostatic discharge EN 61000-4-2 8 kV contact, 8 kV air...
  • Page 90 Safety, approvals, EMC 7.4 EMC SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 91: Ambient Conditions

    Ambient conditions 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) 6EP3446-8SB10-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/20 A) 6EP3446-8SB00-0AY0 6EP3437-8UB00-0AY0 (48 V/10 A) (24 V/40 A) 6EP3424-8UB00-0AY0 (12 V/20 A) 6EP3436-8UB00-0AY0 (24 V/17 A) Ambient temperature -25 ...
  • Page 92 Ambient conditions 6EP3436-8SB00-0AY0 6EP1437-3BA10 6EP3437-8SB00-0AY0 (24 V/20 A) (24 V/40 A) (24 V/40 A) 6EP3446-8SB10-0AY0 6EP3447-8SB00-0AY0 (36 V/13 A) (48 V/20 A) 6EP3446-8SB00-0AY0 6EP3437-8UB00-0AY0 (48 V/10 A) (24 V/40 A) 6EP3424-8UB00-0AY0 (12 V/20 A) 6EP3436-8UB00-0AY0 (24 V/17 A) Damaging gases Tested according to: EN 60068-2-42 sulfur dioxide •...

  • Page 93: Applications

    Applications Parallel connection to increase power rating To increase the power rating, power supplies of the same type can be directly connected in parallel. The following must be observed: ● The cables connected to each power supply at terminals "+" and "-" must have identical lengths and the same cable cross-sections (or the same impedance) up to a common external connection point (terminal strip) if possible.
  • Page 94 Applications 9.1 Parallel connection to increase power rating Note It is not permissible to take into account simultaneous overload capability (Extra-Power 150% for 5 s/min) of several power supplies connected in parallel when configuring the power supply system. NOTICE Protective circuit for the parallel connection of more than two power supplies When connecting more than two power supplies in parallel, additional measures must be taken to prevent high reverse currents in the event of a secondary device fault.

  • Page 95: Parallel Connection For Redundancy

    Applications 9.2 Parallel connection for redundancy Parallel connection for redundancy Connecting several 24 V power supplies in parallel for redundancy purposes is required if especially high demands are placed regarding the availability of a reliable 24 V power supply. Using the SITOP PSE202U redundancy module, two power supplies of the same type up to 20 A can be decoupled (Figure 9-2 Redundant configuration with two power supplies and SITOP PSE202U redundancy module (Page 95)).
  • Page 96 Applications 9.2 Parallel connection for redundancy You can find additional information at: SITOP PSE202U manual (https://support.industry.siemens.com/cs/ww/en/view/42248598) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 97: Series Connection For Increased Voltage

    ±24 V or -48 V can be realized. Note For additional details, see Catalog KT 10.1 Chapter 15 Technical information and configuring (see (http://w3app.siemens.com/mcms/infocenter/content/en/Pages/order_form.aspx?nodeKey=k ey_518431&infotype=catalogs)). WARNING SELV is not guaranteed in the case of a fault When connecting two power supplies in series, the continuous, permissible SELV voltage of a maximum of 60 VDC according to EN 60950-1 cannot be guaranteed in the case of a fault.

  • Page 98: Overload Protection In The 24 V Output Circuit

    SIMATIC S7-1200/1500/300/400, for STEP 7 Classic and TIA Portal at no charge. You can find additional information at: Manual SITOP selectivity modules (https://support.industry.siemens.com/cs/ww/en/view/108989004) Figure 9-5 Electronic protection of 24 V loads using the SITOP PSE200U selectivity module SITOP PSU8200/3800 3ph...

  • Page 99: Protection Against Short-Time Voltage Dips

    5 A. This time can be increased a multiple number of times by connecting buffer modules in parallel; the maximum buffer time is 10 s. You can find additional information at: SITOP PSE201U manual (https://support.industry.siemens.com/cs/ww/en/view/41129219) Figure 9-6 Buffering brief power failures using the SITOP PSE201U buffer module SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 100: Protecting Against Longer Power Failures

    PC. You can find additional information at: Manual, DC UPS with capacitors (https://support.industry.siemens.com/cs/ww/en/ps/18042/man) Using DC UPS SITOP UPS1600 and SITOP UPS1100 battery modules, buffer times in the range of hours can be implemented. Intelligent battery management using Energy Storage Link automatically detects the UPS1100 energy storage device, and ensures optimum temperature-controlled charging and continuous monitoring.
  • Page 101 – make it easy to integrate operating and diagnostics information into STEP 7 user programs. Preconfigured UPS faceplates for WinCC visualization can be downloaded at no charge. You can find additional information at: DC UPS SITOP UPS1600/UPS1100 Manual (https://support.industry.siemens.com/cs/ww/en/view/84977415) SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 102: Battery Charging With Sitop Psu3800

    Applications 9.7 Battery charging with SITOP PSU3800 Battery charging with SITOP PSU3800 The SITOP PSU3800 power supplies are optimized for charging lead batteries. For a U-I characteristic curve set to parallel operation (DIP switch "A" at "ON", see Section Figure 2-6 Selector switch A/B (Page 18)), the battery to be charged is charged with a constant current until approximately 95 % of the set SITOP output voltage is reached (set using a potentiometer, see Section Figure 2-4 Potentiometer (Page 13)).
  • Page 103 Applications 9.7 Battery charging with SITOP PSU3800 Figure 9-9 Battery charging with SITOP PSU3800 WARNING The SITOP PSU3800 power supply is a built-in device. It must be installed in a housing or control cabinet, to which only qualified personnel have access. If SITOP is used as the battery charging device, the VDE 0510 regulations or the appropriate national regulations must be observed and an adequate ventilation of the battery location ensured.
  • Page 104 Applications 9.7 Battery charging with SITOP PSU3800 SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 105: Environment

    Environment The devices are in conformance with RoHS. As a rule, only non-silicon precipitating materials are used. Disposal guidelines Packaging and packaging aids can and should always be recycled. The product itself may not be disposed of as domestic refuse. SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...
  • Page 106 Environment SITOP PSU8200/3800 3ph Manual, 05.2018, C98130-A7638-A1-6-7629...

  • Page 107: Service & Support

    Technical support for all IA/DT products can be accessed 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 108 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 psu8200 36 v/13 aSitop psu8200 48 v/10 aSitop psu8200 48 v/20 aSitop psu3800 24 v/17 aSitop psu3800 12 v/20 aSitop psu3800 24 v/40 a

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