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Siemens SENTRON 7KM PAC 4DI/2DO, Product Manual

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Siemens SENTRON 7KM PAC 4DI/2DO Product Manual Download Page 17

 

Connection 

 

4.2 Connections 

PAC 4DI/2DO expansion module 
Manual, 11/2018, L1V30545465B-01 

15

 

The "functional ground" connection discharges EMC interference affecting the digital input 

and output. 
Connect the functional ground to the equipotential bonding strip in the control cabinet. Keep 

the connecting cable as short as possible. 

Example connections 

Several example connections for the 4DI/2DO expansion module can be found below.  

Digital inputs 

 

Figure 4-2 

Terminal assignment with switching of the digital inputs with internal power supply 

 

Figure 4-3 

Terminal assignment with switching of the digital inputs with external power supply 

Summary of Contents for SENTRON 7KM PAC 4DI/2DO

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Page 3: ...___ ___________________ ___________________ ___________________ SENTRON 7KM measuring device PAC 4DI 2DO expansion module Manual 11 2018 L1V30545465B 01 Introduction 1 Description 2 Installation 3 Connection 4 Commissioning 5 Service and maintenance 6 Technical specifications 7 ...

Page 4: ...be operated 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 WARNIN...

Page 5: ...DI 2DO module 9 2 3 Design 10 3 Installation 11 3 1 Warning 11 3 2 Installation location 11 3 3 Installation steps 12 4 Connection 13 4 1 Safety information 13 4 2 Connections 14 5 Commissioning 17 5 1 Overview 17 5 2 Setting expansion module parameters 17 5 3 Access via MODBUS 25 6 Service and maintenance 27 6 1 Troubleshooting guide 27 6 2 Warranty 28 7 Technical specifications 29 7 1 Technical ...

Page 6: ...Table of contents PAC 4DI 2DO expansion module 4 Manual 11 2018 L1V30545465B 01 ...

Page 7: ... OSS components of this product available to you at no extra cost Insofar as SIEMENS has combined or linked certain components of the product with OSS components according to the definition of the applicable license i e components that are licensed under GNU LGPL Version 2 or a later version and insofar as use of the relevant object file is subject to certain restrictions LGPL licensed module wher...

Page 8: ...ndustry siemens com My ww en requests Subject Open source request please state product name and version as applicable SIEMENS can charge a fee of up to 5 euros for processing the request Warranty with respect to use of open source software The warranty obligations of SIEMENS are governed by the terms of the contract with SIEMENS Modification of the product or the OSS components or use of them for ...

Page 9: ...onnected to the enterprise network or the Internet if necessary and only to the extent necessary and with appropriate protective measures e g use of firewalls and network segmentation in place Additionally Siemens guidelines on appropriate security measures should be observed For more information about industrial security please visit Industrial security http www siemens com industrialsecurity Sie...

Page 10: ...p Before power is applied to the device for the first time it must have been located in the operating area for at least two hours in order to reach temperature balance and avoid humidity and condensation The limits given in the technical data must not be exceeded even during commissioning or testing Condensation on the device is not permissible during operation Note These operating instructions do...

Page 11: ...expand the digital inputs and digital outputs of measuring devices with the SENTRON PAC 4DI 2DO expansion module Overview Plug in expansion module for SENTRON PAC devices Does not require an external power supply Configuration via SENTRON PAC Power Monitoring Device SENTRON powerconfig Connected using screw terminals Four digital inputs with Functions as on the SENTRON PAC Active input circuit Thi...

Page 12: ...ign Screw terminals Screws for installing the 4DI 2DO expansion module Diagnostic LED Diagnostic LED The diagnostic LED indicates the communication status LED Static ON green The PAC 4DI 2DO expansion module is ready for operation OFF The PAC 4DI 2DO expansion module is not ready for operation ...

Page 13: ...h serious injury or property damage 3 2 Installation location The expansion module is inserted in the slot labeled MOD1 and or MOD2 on the rear panel of the PAC devices NOTICE Condensation may cause the device to malfunction The device must be in the operating environment for at least two hours before use to prevent condensation due to sudden temperature changes ...

Page 14: ...can be irreparably damaged by electrostatic discharge When handling modules make sure that all objects in the handling environment persons workstation and packaging are properly grounded Do not touch the module contacts NOTICE Overheating of the device The expansion module can overheat if the ventilation slits are covered Overheating shortens the service life of the expansion module Ensure that th...

Page 15: ...odule Manual 11 2018 L1V30545465B 01 13 4 Connection 4 4 1 Safety information DANGER Hazardous voltage Will cause death or serious injury Turn off and lock out all power supplying this equipment before working on this device ...

Page 16: ...al labeling Figure 4 1 Terminal labeling with screw terminal Number Terminal Function FE Functional ground connection DIC Digital input common DI3 Digital input 3 DI2 Digital input 2 DI1 Digital input 1 DI0 Digital input 0 DOC Digital output common DO1 Digital output 1 DO0 Digital output 0 Interface to PAC device ...

Page 17: ...round to the equipotential bonding strip in the control cabinet Keep the connecting cable as short as possible Example connections Several example connections for the 4DI 2DO expansion module can be found below Digital inputs Figure 4 2 Terminal assignment with switching of the digital inputs with internal power supply Figure 4 3 Terminal assignment with switching of the digital inputs with extern...

Page 18: ...Connection 4 2 Connections PAC 4DI 2DO expansion module 16 Manual 11 2018 L1V30545465B 01 Digital outputs Figure 4 4 Terminal assignment with switching of the digital outputs ...

Page 19: ...odule can be set either directly on the PAC display or via the communication interface of the PAC device using the SENTRON powerconfig configuring software The SENTRON powerconfig configuration software can be downloaded from the Industry Online Support Website https support industry siemens com cs ww en view 63452759 Setting parameters on the PAC device When the SENTRON PAC 4DI 2DO expansion modu...

Page 20: ...Commissioning 5 2 Setting expansion module parameters PAC 4DI 2DO expansion module 18 Manual 11 2018 L1V30545465B 01 ...

Page 21: ...outputs Table 5 1 Status in the DIAG field with meaning Status Meaning Remedy INIT The expansion module is in the initialization phase OK The expansion module is ready for operation FW_UPD The firmware update of the expansion module has been carried out but not correctly completed Wait until the firmware update has been completed or carry out another firmware update of the expansion module COM_ERR...

Page 22: ...MOD2 expansion slot 8 1 4DI 2DO output on the MOD2 expansion slot ACTION OFF Output is switched off DEVICE ON Output signals that the device is switched on REMOTE CONTROL Output is controlled by remote access DIRECTION OF ROTATION Output is activated by a clockwise rotating electrical field and remains active for as long as the field is ro tating in this direction SYNC Synchronization of other dev...

Page 23: ...h EXPORT kVarh IMPORT kVarh EXPORT The reference values at which a pulse or an edge is output are defined in the fields UNIT and PULSES PER UNIT kWh IMPORT UNIT only with ENERGY PULSE Value of the cumulated power at which a configurable number of pulses or edges is output The number of pulses or edges to be output is defined in the field PULSES PER UNIT or EDGES PER UNIT 1 10 100 1000 kVarh or kW ...

Page 24: ...al inputs are available 0 0 PAC internal input 0 1 PAC internal input 4 0 4DI 2DO input on the MOD1 expansion slot 4 1 4DI 2DO input on the MOD1 expansion slot 4 2 4DI 2DO input on the MOD1 expansion slot 4 3 4DI 2DO input on the MOD1 expansion slot 8 0 4DI 2DO input on the MOD2 expansion slot 8 1 4DI 2DO input on the MOD2 expansion slot 8 2 4DI 2DO input on the MOD2 expansion slot 8 3 4DI 2DO inp...

Page 25: ...epending on whether the time is up to 30 seconds fast or slow If a pulse is not received for 20 minutes an event is rec orded If changes were made in the Date Time screen the synchronization pulse does not take effect until the screen is closed DEMAND SYNC Synchronization of power demand STATUS One event is recorded for each switching operation START STOP Starts or stops the counters specified und...

Page 26: ...en counting the pulses or edges received kWh active energy kvarh reactive energy TEXT TEXT stands for a user definable unit e g m3 h or pieces The text sequence used to name the unit must be defined via the communication interface The de fined text sequence is displayed in the TEXT field when you select TEXT TEXT only with PULSE INPUT TEXT Text sequence used to name the unit to be counted See UNIT...

Page 27: ...ts can be found in the PAC4200 Manual PAC4200 Manual https support industry siemens com cs document 34261595 systemhandbuch sentron multifunktionsmessger C3 A4t sentron pac4200 dti 0 dl de lc en WW 5 3 Access via MODBUS The module can be accessed via the Modbus protocol The following functions are available Reading out the status of the digital inputs Reading out the status of the digital outputs ...

Page 28: ...Commissioning 5 3 Access via MODBUS PAC 4DI 2DO expansion module 26 Manual 11 2018 L1V30545465B 01 ...

Page 29: ... is correctly connected to the PAC Power Monitoring De vice 2 Switch on the power supply to the PAC Power Moni toring Device 3 Replace the expansion module and or the PAC device The module cannot be successfully configured using the SENTRON powerconfig configuring software Check the PAC communications settings IP address protocol subnet gateway The firewall may be preventing access to the PAC devi...

Page 30: ...ner to prevent it from being damaged during transport 3 Return the device to Siemens You can obtain the address from Your Siemens sales partner Technical Assistance https support industry siemens com My ww en requests Note The contents of this instruction manual shall not become part of or modify any prior or existing agreement commitment or relationship The sales contract contains the entire obli...

Page 31: ...is supplied via the PAC device Digital inputs and digital outputs Digital inputs Table 7 1 Technical data of the digital inputs Values Quantity 4 Type Internal power supply typically 12 V DC External operating voltage 0 30 V DC optional Input resistance 1 signal detection 1 kΩ 0 signal detection 100 kΩ Input current 1 signal detection 2 5 mA 0 signal detection 0 5 mA Maximum switching rate 20 Hz ...

Page 32: ...n Transient overload 130 mA for 100 ms For 0 signal 0 2 mA Internal resistance Typically 55 Ω Maximum switching rate 20 Hz Short circuit protection Yes Connection elements Table 7 3 Conductor cross section mm2 AWG Rigid 0 14 1 5 26 12 Flexible 0 14 1 5 26 12 Flexible with end sleeve without plastic sleeve 0 25 1 5 24 16 Flexible with end sleeve and plastic sleeve 0 25 0 5 24 20 Tightening torque 0...

Page 33: ...tion voltage max 500 V Degree of protection according to IEC 60529 IP 20 Pollution degree 2 Note Further technical specifications mechanical specifications and electrical specifications as well as ambient and environmental conditions are identical to those of the SENTRON PAC measuring device You can find more information in the operating instructions and manual for the SENTRON PAC Power Monitoring...

Page 34: ...ansport and storage 25 70 C Relative humidity 0 95 Environmental conditions as defined by IEC 60068 Approvals CE conformity Applicable guidelines and standards can be taken from the EU Declaration of Conformity at the following link https support industry siemens com cs document 109750386 declaration of conformity ec eu declaration of conformity manufacturer dti 0 lc en WW Approvals for Australia ...

Page 35: ...s 29 Dimensions and weight 31 E Example connections 1 External digital inputs 1 External digital outputs 17 I Installation steps Installation 1 L Latest information 5 R Requirements Commissioning 1 S Safety information 7 Scope of delivery 5 Setting parameters on the PAC device Setting expansion module parameters 17 Supply voltage 29 T Terminal labeling 14 Third party software 5 Troubleshooting gui...

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