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Siemens Standard

Created by: hatem eid at: 1/18/2012 3:54 PM (3 Replies)

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1/18/2012 3:54 PM	Rate (0)
hatem eid Experienced Member Joined: 3/10/2009 Last visit: 3/6/2023 Posts: 27 Rating: (0)	hi all,,, i need to know what is the standard of siemens when terminate the cables in the PLC modules (example: cable spec. with terminal pin or not ???, etc.) thanks

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1/18/2012 5:45 PM	Rate (0)
miami Platinum Expert Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	Which PLC do you have S7-200, S7-300, S7-400 or S7-1200 ? The S7-200 and S7-1200 have screw only, for S7-300 and S7-400 Siemens offers terminals with screws, springs and "Top Connect"

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1/18/2012 8:45 PM	Rate (0)
hatem eid Experienced Member Joined: 3/10/2009 Last visit: 3/6/2023 Posts: 27 Rating: (0)	i have S7-300 and S7-400 , i need to know should i use terminal pin for terminate the field wiring cables to the PLC modules or just connet the cable directly to PLC module channel without terminal pins (As attached photos) Thanks Attachment Terminal-Pin.jpg (230 Downloads)

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1/19/2012 1:43 PM	Rate (0)
miami Platinum Expert Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	Have a look at this chapter in the S7-300 module manual. And here (chapter 4.13 ff) for the S7-400 In my eyes you do not neet the terminal pins.

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