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s7-300 hardware selection

Created by: girish bodhale at: 5/12/2014 5:24 PM (13 Replies)

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5/12/2014 5:24 PM	Rate (0)
girish bodhale Posts: 51 Rating: (1)	hellow, I want a plc with 60 DI and 40 DO, also a KTP 600 basic color pn HMI, Can any one please help how do i select CPU according to my I/O requirement. Please Help. If any selection chart or pdf or any other format which tells the CPU models with its specifications regarding its expansion capacity, memory, communication etc
girish bodhale Posts: 51 Rating: (1)
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5/12/2014 6:08 PM	Rate (0)
metwally mustafa Silver Member Joined: 10/10/2010 Last visit: 4/28/2024 Posts: 307 Rating: (15)	you can read the technical manual of S7-300 hardware configuration and all spcifications of all CPU's are on the manual based on technical data like memory size maixmuim PID loops , maximum number of DB's and so on
	Last edited by: metwally mustafa at: 5/12/2014 6:09 PM
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5/12/2014 6:19 PM	Rate (0)
Ibrahim Fathy Bronze Member Joined: 9/18/2013 Last visit: 2/20/2024 Posts: 203 Rating: (12)	HI Girish, For selection among SIEMENS Automation Products with full specs declaration, you can use "CA01 Interactive Catalog" For more Info about CA01 and how to order it, kindly use the following link: https://www.automation.siemens.com/mcms/topics/en/ik/pages/default.aspx?HTTPS=REDIR

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5/12/2014 6:41 PM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating: (839)	girish bodhale hellow, I want a plc with 60 DI and 40 DO, also a KTP 600 basic color pn HMI, Can any one please help how do i select CPU according to my I/O requirement. Please Help. If any selection chart or pdf or any other format which tells the CPU models with its specifications regarding its expansion capacity, memory, communication etc Hello, This type of questions have many correct answers. And if you missed some details to tell, you may recieve wrong answers. For instance, you should tell the voltage level of all these I/Os. How should we know that you want to use digital I/Os of 24VDC or any other voltage level? You should tell if all these I/Os centralized or not. You should tell if you have restrictions on max. channel numbers per modules. Some clients prefer not to use more than 16 channel per module. You have to tell if the DO module should be relay type of not. IF you answered these question, I believe you will be able to make the optimum configuration. Hope this helps.
	Ayman Elotaify
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5/14/2014 6:52 AM	Rate (0)
girish bodhale Posts: 51 Rating: (1)	Dear All, Thanks for your valuable reply, The system is simple DI/DO voltage is 24vdc, hmi is ktp-400 color serial port, we just have to connect 24vdc coil relay bank across the out-puts and input side is equiped with Different Buttons & sensors.
girish bodhale Posts: 51 Rating: (1)
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5/14/2014 7:08 AM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating: (839)	girish bodhale Dear All, Thanks for your valuable reply, The system is simple DI/DO voltage is 24vdc, hmi is ktp-400 color serial port, we just have to connect 24vdc coil relay bank across the out-puts and input side is equiped with Different Buttons & sensors. Same reply. May be some friends here will give you many possibilities. A lot of solutions will work for you. Try to select modules yourself and you can ask us about your selection. For instance, why going to S7-300. Why don't you thought about S7-1200? May be somebody ask you do you really need an HMI? why selecting a PLC? You can do your application with relays. It is a solution! or even selecting a LOGO! I think this will be a big thread specially it started in campaign period.
	Ayman Elotaify
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5/14/2014 7:56 AM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	About the selection we could consider also the main filter used in our life - the costs. Using the Siemens Interactive CA01 catalog athttp://iadt.siemens.ru/ca01/includes prices...you could start playing with the project. Best regards, Hristo Mihalev

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5/14/2014 8:19 AM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating: (839)	Dear Umencho, Off Topic ## Not all people here know Rusian Language. And I do not think that siemens provides list prices online in any other language
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users UMENCHO

5/14/2014 8:24 AM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	Yes I agreed. But there the menu is in Russian. The prices are in Euro and all items names are in English. And really even those prices are only for references. As you know they are varying around. Each languages catalog has a version with prices. But Russian one is free to download only. Anyway good note Ayman! Best regards, Hristo Mihalev

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This contribution was helpful to 2 thankful Users Ayman Elotaify H-H

5/14/2014 8:53 AM	Rate (0)
Khaled_Ezzat Silver Member Joined: 9/7/2007 Last visit: 8/30/2023 Posts: 550 Rating: (61)	HiUMENCHO So Siemens shares links only forRussians
	Best Regards
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