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Need helps and suggestion

Created by: mattop88 at: 8/14/2013 2:39 AM (5 Replies)

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8/14/2013 2:39 AM	Rate (0)
mattop88 Posts: 3 Rating: (0)	I'm new with this siemens PLC S7. I need helps to sizing and selecting PLC, IO cards and communication network. Can you suggest the hardware and communication that I need to use. Below are my spec. 1. Need 55 digital input 2. Need 58 anolog input 3. Need to communicate to 4x microcontroller via ethernet cable. 4. Need to communicate with 4x VFD I need to disply all this input in scada. Thanks.
mattop88 Posts: 3 Rating: (0)
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8/14/2013 3:35 AM	Rate (0)
BhaPraJ Silver Member Joined: 1/28/2012 Last visit: 7/23/2024 Posts: 519 Rating: (83)	[quote user="mattop88"]I'm new with this siemens PLC S7. I need helps to sizing and selecting PLC, IO cards and communication network. Can you suggest the hardware and communication that I need to use. Below are my spec. 1. Need 55 digital input 2. Need 58 anolog input 3. Need to communicate to 4x microcontroller via ethernet cable. 4. Need to communicate with 4x VFD I need to disply all this input in scada. Thanks. For requirement no. 1, 2 and 4; You may use S7-300 315 PN/DP CPU and one additional IO rack (IM 365, ET 200M or ET 200s). . For SCADA Communication you can use PN port. . For DRIVEs communication, If drive supports PROFIBUS protocol then you may use DP port for same. . And for point no. 3, didn't get point correctly. . Which type of Microcontroller are used. .
	Regards, BhaPraJ
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8/14/2013 4:51 AM	Rate (0)
mattop88 Posts: 3 Rating: (0)	The microcontroller is vission 20/20 from vilter. This microcontoller can be access using Ethernet port for Modbus TCP or Modbus IP.
mattop88 Posts: 3 Rating: (0)
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8/14/2013 8:46 AM	Rate (0)
BhaPraJ Silver Member Joined: 1/28/2012 Last visit: 7/23/2024 Posts: 519 Rating: (83)	mattop88 The microcontroller is vission 20/20 from vilter. This microcontoller can be access using Ethernet port for Modbus TCP or Modbus IP. Refer this below link. . You can assign your PN port as a Modbus TCP/IP. . Wizard for creating connection data for Modbus TCP communication. (Modbus TCP Wizard )
	Regards, BhaPraJ
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8/20/2013 2:22 PM	Rate (0)
leopk Posts: 8 Rating: (2)	mattop88 I'm new with this siemens PLC S7. I need helps to sizing and selecting PLC, IO cards and communication network. Can you suggest the hardware and communication that I need to use. Below are my spec. 1. Need 55 digital input 2. Need 58 anolog input 3. Need to communicate to 4x microcontroller via ethernet cable. 4. Need to communicate with 4x VFD I need to disply all this input in scada. If VFDs are communicating on Profibus than, My sugession is to use CPU 313-2DP / CPU 314-2DP / CPU 315-2DP, As Inputs and Outputs are not maximum, as these CPUs has 2DP, one you can directly use one port for profibus communication and one for SCADA communication. For Ethernet communication you may use CP 343 Ethernet communication module. Thanks and Regards, Leo
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8/22/2013 6:18 AM	Rate (0)
mattop88 Posts: 3 Rating: (0)	I need to add 18 more VFD. I called siemen member ask for their suggestion and quote me price. Below are hardware they quote: 1. SIMATIC S7-400H, SYNC SUBMODULE 4 piece V6 FOR PATCH CABLES UP TO 10M 2. SIMATIC S7-400H, PATCH CABLE FO 2 piece 1M FOR SYNC-MODULE 3. SIMATIC S7, MICRO MEMORY CARD F. 1 piece S7-300/C7/ET 200, 3.3 V NFLASH, 64 KBYTES 4. SIMATIC S7-400H, CPU 412-5H, 2 piece CENTRAL UNIT FOR S7-400H AND S7- 400F/FH, 5 INTERFACES: 1X MPI/DP, 1X DP, 1X PN AND 2 FOR SYNC MODULES 1 MB MEMORY (512 KB DATA/512 KB CODE) 5. SIMATIC S7-400, POWER SUPPLY 2 piece PS407: 10A, WIDERANGE, 120/230V UC, 5V DC/10A 6. SIMATIC S7-400H, UR2-H RACK, 1 piece CENTRALIZED AND DISTRIBUTED WITH 2 X 9 SLOTS 7. SIMATIC S7-300,FRONT CONNECTOR 10 piece WITH SCREW CONTACTS, 40-PIN 8. SIMATIC S7-300, CP341 1 piece COMMUNICATION PROCESSOR WITH RS422/485 INTERFACE INCL. CONFIG. PACKAGE ON CD 9. SIMATIC S7-300, ANALOG INPUT SM 8 piece 331, OPTICALLY ISOLATED, 8 AI, 13 BIT RESOLUTION, U/I/RESISTANCE/PT100, NI100, NI1000, LG-NI1000, PTC / KTY, 66 MS MODULE UPDATE, 1 X 40 PIN 10.SIMATIC S7-300, DIGITAL INPUT SM 2 piece 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN 11.SIMATIC S7-300 STABILIZED POWER 1 piece SUPPLY PS307 INPUT: 120/230 V AC OUTPUT: DC 24 V DC/5 A 12.SIMATIC DP, BUS UNIT FOR ET200M F. 6 piece THE INTEGR.OF TWO 40 MM WIDE I/O SUBMODULES FOR INSERT/REMOVE 13.SIMATIC DP, BUS UNIT FOR ET200M F. 2 piece THE INTEGR.OF 1 PS A.1 IM153 FUNCTION:INSERT/REMOVE-MODULE WHILE OPERATING MODE RUN INCL. COVER FOR BUS UNIT 14.SIMATIC DP, RAIL FOR ET 200M 620 MM 1 piece LONG FOR BUS MODULES FUNCTION: INSERT/REMOVE 15.SIMATIC DP, ET 200M INTERFACE IM 1 piece 153-4 PN IO HIGH FEATURE FOR MAX. 12 S7-300 MODULES, SUPPORTS FAIL SAFE MODULES, HART MODULES SHARED DEVICE, MEDIUM REDUNDANCY PROTOCOL Any comment on above hardware?
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