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1200 PLC & I/O module

Created by: RAJKIRAN at: 5/18/2012 9:42 AM (7 Replies)

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5/18/2012 9:42 AM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	Dear Expert, I have totally unaware about 1200 Series PLC.. we have a requirement of PLC- S7 1200. Please find the below details for the same. Digital Inputs: - 12 Nos. (24 VDC) Digital Outputs: - 14 Nos. (24 VDC) Analog Inputs: - 2 Nos. (4-20 mA Current) Analog Output -2 Nos.(4-20 mA Current) so could you tell me which 1200 series PLC,IO module,Programming Software along with Cableis required..
	Rajkiran Patil
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5/18/2012 9:58 AM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	RAJKIRAN Dear Expert, I have totally unaware about 1200 Series PLC.. we have a requirement of PLC- S7 1200. Please find the below details for the same. Digital Inputs: - 12 Nos. (24 VDC) Digital Outputs: - 14 Nos. (24 VDC) Analog Inputs: - 2 Nos. (4-20 mA Current) Analog Output -2 Nos.(4-20 mA Current) so could you tell me which 1200 series PLC,IO module,Programming Software along with Cableis required.. Hello Rajkiran, Download the Catalog ST 70 2011from the Link you will find the all the Modue Detail here, & S7-1200 having on Board profinet port so, no need to used some special Cable Like PC Adapter...
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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5/18/2012 10:01 AM	Rate (0)
Mr_Al Advanced Member Joined: 12/29/2011 Last visit: 8/9/2023 Posts: 39 Rating: (9)	The link below has lots of information on s7 - 1200 plc's. This will help you with your decisions. http://www.automation.siemens.com/mcms/programmable-logic-controller/en/simatic-s7-controller/s7-1200/Pages/Default.aspx Best Regards. Mr_Al

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5/18/2012 11:44 AM	Rate (1)
Ganes10 Platinum Member Joined: 8/31/2010 Last visit: 1/9/2025 Posts: 1523 Rating: (230)	RAJKIRAN Dear Expert, I have totally unaware about 1200 Series PLC.. we have a requirement of PLC- S7 1200. Please find the below details for the same. Digital Inputs: - 12 Nos. (24 VDC) Digital Outputs: - 14 Nos. (24 VDC) Analog Inputs: - 2 Nos. (4-20 mA Current) Analog Output -2 Nos.(4-20 mA Current) so could you tell me which 1200 series PLC,IO module,Programming Software along with Cableis required.. Hello RAJKIRAN, In addition to the ST 70 catalog you can use the SIMATIC Selection Tool to choose the required configuration. Enclosed is a typical configuration for your requirement. Attachment S7-1200 Config.pdf (361 Downloads)
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5/18/2012 1:53 PM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	Thanks Ganes10, but In PLC AI0 - 10V DC & IO module4 AI / 2 AO - +/-10V but I required 4-20 ma .....
	Rajkiran Patil
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5/18/2012 2:13 PM	Rate (0)
Ganes10 Platinum Member Joined: 8/31/2010 Last visit: 1/9/2025 Posts: 1523 Rating: (230)	RAJKIRAN Thanks Ganes10, but In PLC AI0 - 10V DC & IO module4 AI / 2 AO - +/-10V but I required 4-20 ma ..... Hello RAJKIRAN, Don't use the onboard AI of the CPU, use only the SM 1234 for AI. SM1234can be configured as 0 - 20 mA (unfortunately no 4 - 20 mA) configurable in a group of 2 and also the resolution is 14 bits. If the requirement is more than that then we have to look for ET200M Signal modules. I missed to mention this in my previous post.
	Last edited by: Ganes10 at: 5/21/2012 9:42 AM mentioned as SM 1234 Like it? Rate it!
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5/21/2012 9:23 AM	Rate (0)
RAJKIRAN Silver Member Joined: 8/18/2009 Last visit: 12/7/2024 Posts: 550 Rating: (33)	DearGanes10, now our I/O are revised so I dont want AO Signal in this configuration... then could I take 6ES7231-5ND30-0XB0(ANALOG INPUT SM 1231, 4AI 16BIT) instead of 6ES7234-4HE30-0XB0.
	Rajkiran Patil
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5/21/2012 11:00 AM	Rate (0)
Ganes10 Platinum Member Joined: 8/31/2010 Last visit: 1/9/2025 Posts: 1523 Rating: (230)	RAJKIRAN DearGanes10, now our I/O are revised so I dont want AO Signal in this configuration... then could I take 6ES7231-5ND30-0XB0(ANALOG INPUT SM 1231, 4AI 16BIT) instead of 6ES7234-4HE30-0XB0. Hello RAJKIRAN, For 6ES7 231-5ND30-0XB0, you can use it as Voltage or current (differential) inputs. In this module you have both 0 to 20 mA and 4 to 20 mA configurable current input type. So you get a better accuracy compared to the previous module. The resolution is 16 bits. Also it can be configured as a individual channel (voltage or current) for all 4 channels, unlike the previous module. HSP 0026 is required to configure and use the same module in TIA Portal. STEP 7 v11 SP2 with Update 3 is also a prerequisite for this.
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