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SIPLUS PSU (6DL3500-8BA)

SIPLUS PSU Power Supply Unit

A5E00854207E

9 of 30

Copyright (C) Siemens AG 2018

V 8.00 released

2018-05-03

3.2 Electrical Structure

3.2.1 Block Diagram

Figure 3: Block Diagram SIPLUS PSU

3.2.2 Electrical Terminals

Figure 4: Electrical Terminals SIPLUS PSU

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Содержание SIPLUS PSU

Страница 1: ...SIPLUS PSU Power Supply Unit 6DL3500 8BA Operating Instructions A5E00854207E ...

Страница 2: ... material damage The notices referring to your personal safety are highlighted in the manual by a warning triangle Notices referring only to equipment damage have no safety alert symbol Warnings are shown in descending order according to the degree of danger as follows DANGER indicates that death or serious injury will result if proper precautions are not taken WARNING indicates that death or seri...

Страница 3: ...products may only be used for the applications indicated in the cata log and in the relevant technical description If third party products and com ponents are used these must be recommended or approved by Siemens To ensure trouble free and safe operation of the products they must be appropri ately transported stored assembled installed commissioned operated and maintained The permitted environment...

Страница 4: ...n of the life time of the mod ules Open the packing only at an ESD workplace Discharge the body of your own by establishing of an electrical connection to the earth potential before touch ing the module These modules can be destroyed by voltage and energy far below the limits of human perception Voltages of this kind occur as soon as a device or an assembly is touched by a person who is not electr...

Страница 5: ... Earthing Concept 14 4 9 Protective Equipment 14 4 10 Checking of the Feeder Diodes 14 5 Technical Data 15 5 1 Mechanics 15 5 2 Environmental Conditions 15 5 3 Feeding 16 5 4 Supply Outputs 17 5 5 Signaling Outputs 18 6 Installation instruction 19 6 1 Mounting position heat dissipation and derating 19 6 2 Installation into the cabinet 20 6 3 Back up fuse 20 7 Commissioning 21 7 1 Mounting into the...

Страница 6: ...ET Field Effect Transistor FUM Function module of the SPPA module spectrum H x W x D Height x width x depth HC High Current I C Instrumentation and control LED Light Emitting Diode MELD Collective message output active HIGH MELD_N Collective message output active LOW PCS7 PC supported automation system S7 PELV Protective Extra Low Voltage according to EN 50178 PLC Programmable Logic Controller PSU...

Страница 7: ... it can also be screwed to rear as sembly walls without problems see Chapter 7 Commissioning 2 2 Functions The SIPLUS PSU integrates the following functions in a compact unit Redundant cabinet feeding power supply DC 24V Separate branch terminals DC 24V for the power supply of an adjacent cabinet 20 supply outputs for sub distribution of the DC 24 V supply within the instrumentation and control ca...

Страница 8: ...LUS PSU 6DL3500 8BA SIPLUS PSU Power Supply Unit A5E00854207E 8 of 30 Copyright C Siemens AG 2018 V 8 00 released 2018 05 03 3 Design 3 1 Mechanical Structure Figure 2 Physical dimensions of the SIPLUS PSU ...

Страница 9: ...wer Supply Unit A5E00854207E 9 of 30 Copyright C Siemens AG 2018 V 8 00 released 2018 05 03 3 2 Electrical Structure 3 2 1 Block Diagram Figure 3 Block Diagram SIPLUS PSU 3 2 2 Electrical Terminals Figure 4 Electrical Terminals SIPLUS PSU ...

Страница 10: ...ied out at SPPA cabinets via pre assembled current supply lines accord ing to chapter 5 4 Supply Outputs The supply lines are accomplished with 2 poles L and M They are attached by line plugs to the jacks X1 X20 The connection elements for the power supply lines are not included in the scope of delivery However they can be ordered separately 4 3 Fuse Protection The supply outputs X1 X20 are protec...

Страница 11: ...d on interruption The monitoring is only active when the supply output is switched on operating state ON A blown fuse is signaled by the channel LED with a red continu ous light In addition an accumulative status signal is output at the signaling outputs MELD active HIGH and MELD_N active LOW Figure 5 Channel set up No Meaning 1 Blade fuse 2 Smart FET Transistor with electronic monitoring 3 Channe...

Страница 12: ...ility in a supply output is activated a collective message is output The signal is provided at two signaling outputs via the plug connector X21 The signaling output MELD provides a HIGH active signal DC 24 V 0 5 A The signaling output MELD_N provides a LOW active signal DC 24 V 0 5 A The signaling outputs are short circuit proof and overload proof against M and DC 24 V After remov al of the short ...

Страница 13: ...d by channel LEDs LED Display State of operation Switch position Fuse Output condition X1 X20 MELD X21 MELD_N X21 dark INACTIVE OFF Unplugged High impedance Low High yellow OFF OFF OK High impedance Low High green ON ON OK DC 24 V Low High red FAULT OFF ON OK blown High impedance High Low Table 1 Signaling scheme The operating state FAULT is described in detail in the chapter 8 2 Malfunctions ...

Страница 14: ...l electronics is protected by Suppressor diodes from surge at every supply output and signaling output EMC capacitors at supply outputs X1 X20 increase the electromagnetic compatibility of the cabinet supply The short circuit and overload protection is described in the chapter 4 5 Monitoring and Signaling 4 10 Checking of the Feeder Diodes The diodes for the redundant feeding of the supply potenti...

Страница 15: ...tion according to chapter 6 Transport and storage temperature 40 C to 70 C Degree of protection IP20 according to DIN EN 60529 Mixed gas test according to DIN EN 60068 2 60 Ke Method 4 Degree of pollution 2 according to VDE 0110 Overvoltage class 3 according to VDE 0160 Conditions in operation and storage according to EN 60721 3 3 stationary weather protected climatic environmental conditions 3K3 ...

Страница 16: ...er terminals L1 L2 2 x M X101 X102 X103 X104 min wire cross section 25 mm 2 or AWG 6 max wire cross section 50 mm 2 or AWG 0 dismantling length 24 mm tightening torque 6 N m 8 N m Branch terminals 2 x M L1 L2 L1 L2 X105 X106 X107 X108 X109 min wire cross section 4 mm 2 or AWG 12 max wire cross section 16 mm 2 or AWG 4 dismantling length 11 mm tightening torque 1 5 N m 1 8 N m Branch terminal L1 L2...

Страница 17: ...or AWG 24 max wire cross section 2 5 mm 2 or AWG 12 see chapter 9 Order Designations NOTICE Possible damages of the facility At insufficient dimensioning of the wire cross section the respective line may be excessive charged This leads to strong heating of the conductor up to damage The wire cross section has to be dimensioned according to the nominal current of the selected fuse and the expected ...

Страница 18: ... connectors 2 pole COMBICON MSTB 2 5 HC 2 ST 5 08 RDB min wire cross section 0 25 mm 2 or AWG 24 max wire cross section 2 5 mm 2 or AWG 12 see chapter 9 Order Designations NOTICE Possible damages of the facility At insufficient dimensioning of the wire cross section the respective line may be excessive charged This leads to strong heating of the conductor up to damage The wire cross section has to...

Страница 19: ...e installation in the lower part of the cabinet is recom mended In this case the equipment is placed close at the air inlet The Device is designed to handle a rated current of I 60 A at ambient temperatures of Ta 60 C without getting damaged However the ambient temperature is limited depending on the operating current through the feeder diodes according to Figure 12 to ensure a save operation with...

Страница 20: ...ruction and experience have access to this installation For further instructions to installation and commissioning see chapter 7 Commissioning 6 3 Back up fuse The SIPLUS PSU has to be operated only with sufficient back up fuse Figure 13 Operation with back up fuse In this case the potentials L1 and L2 have to be provided with external fuses F1ext and F2ext like shown in the figure 13 Dimensioning...

Страница 21: ...e 15 Installation variant for 19 mounting For the horizontal mounting position of the case several positions can be chosen For this fastening holes are provided at the mounting brackets in a 18 mm pitch For the installation in SPPA standard cabinets choose the foremost position see figure 15 For mounting to rear assembly walls turn the mounting bracket around 180 see figure 14 For the horizontal m...

Страница 22: ...crews with a torque ac cording to chapter 5 1 Mechanics to get an electrical connection of low impedance between housing and cabinet earth Step 4 Put all channel switches into the OFF position For not used supply outputs see chapter 7 4 Inactivating of unused supply outputs Step 5 Make sure that the feeding cables are de energized Attach the cables for the cabinet feeding and for the transfer to t...

Страница 23: ...e contact bushing marked in figure 16 between M bus bar and case lug and fasten it Tighten the screw with a torque of 6 N m to get a low impedance electrical connection between M bus bar and case 7 3 Unearthed Mounting For a mounting isolated from earth e g in plants with a central earthing point the SIPLUS PSU of fers the possibility to undo the connection of the reference potential of the DC 24 ...

Страница 24: ...ault a collective status signal is provided at the signaling outputs MELD active HIGH and MELD_N ac tive LOW See also chapter 8 2 Malfunctions A failure of the electronic shut down can cause a destruction of the Smart FET transistor in case of a short circuit 8 2 Malfunctions LED display State of operation Switch position Fuse Output condition X1 X20 MELD X21 MELD_N X21 Reset condition red FAULT O...

Страница 25: ...t the screw heads of the feeder clamps The voltage drops UL1 and UL2 must be in the range of 0 3 V to 1 0 V valid for voltage at L1 volt age at L2 and feeding current I 1 A At voltage drops under 0 3 V one or both feeder diodes are in a short circuit condition L1 L2 M M M M L1 L2 L1 L2 SIPLUS PSU U Einspeisekabel Zum Nachbarschrank UL1 UL2 Figure 19 Checking of the feeder diodes for short circuit ...

Страница 26: ...e figure 20 The reverse current must not exceed 10 mA Connect the supply cable to L1 again L1 L2 M M M M L1 L2 L1 L2 SIPLUS PSU Einspeisekabel Zum Nachbarschrank 30 V 60 A I 1k Ohm 1W IRL1 Figure 20 Checking the feeder diode in reverse biasing Note The supply cable at L2 must be connected during the whole test step for the supply of the neighbor cabinet Step 4 Checking of the Feeder Diode at L2 po...

Страница 27: ...ts these have to cool down sufficiently CAUTION Arcing At separation of an energized conductor from a terminal dangerous arcs may arise Before replacing the equipment the concerned SIPLUS PSU has to be de energized In case of two cascaded SIPLUS PSU for feeding a neighboring cabinet a power supply fault in the post connected cabinet can be prevented when replacing the first SIPLUS PSU see figure 2...

Страница 28: ...slight voltage raise compared with the de activated U3 can be measured at the X105 resp X106 terminals This shows a reduced current flow through the diode of the SIPLUS PSU 2 and thus an entire supply of the SIPLUS PSU 2 from U3 The procedure is described in chapter 8 3 Checking of the Feeder Diodes step 2 Step 3 De energizing SIPLUS PSU 1 The voltage sources U1 and U2 are deactivated The SIPLUS P...

Страница 29: ...A 3 Fuse set blade fuses 15 A for SIPLUS PSU 20 pieces set 6DL9905 8AA 4 Fuse set blade fuses 8 A for SIPLUS PSU 20 pieces set 6DL9905 8BA 5 Fuse set blade fuses 4 A for SIPLUS PSU 20 pieces set 6DL9905 8CA Scope of supply SIPLUS PSU 6DL3500 8BA No Exemplary picture Name Quantity 1 SIPLUS PSU equipment feeding diode in Schottky type 1 2 Mounting angle pre assembled without fixing screws 2 3 Contac...

Страница 30: ... Figure 9 Pin assignment signaling outputs 18 Figure 10 Schematic diagram signaling outputs 18 Figure 11 Airflow 19 Figure 12 Derating of ambient temperature 19 Figure 13 Operation with back up fuse 20 Figure 14 Installation variant for wall mounting 21 Figure 15 Installation variant for 19 mounting 21 Figure 16 M connection with the case 23 Figure 17 earthed mounting 23 Figure 18 unearthed mounti...

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