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CPU 928A Communication PC-PLC

7/2/2016 8:40 AM	Rate (0)
mr.adi Posts: 112 Rating: (0)	Hello guys I have installed Step5 V7.23 on my laptop. I want to communicate with CPU928A. What kind of cable should I use. My laptop have COM port and USB port. Best regards Adi
mr.adi Posts: 112 Rating: (0)
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7/2/2016 12:11 PM	Rate (0)
Navnag Platinum Expert Joined: 11/21/2007 Last visit: 1/8/2026 Posts: 2327 Rating: (309)	Hello The Standard Siemens RS232-TTY cable part no is : 6ES5734-1BD20 With this you will possibly also need a 25pin to 9pin serial convertor. There are however many options available , Just Google "SIMATIC S5 RS232-TTY Programming cable " One example : IBH S5-Current loop converter Hope this helps Cheers Navnag
	There is no such thing as the last bug in a program There are no stubborn bugs, There are only stubborn Debuggers.
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This contribution was helpful to 1 thankful Users Duris_I

7/2/2016 1:29 PM	Rate (0)
mr.adi Posts: 112 Rating: (0)	Thanks for your answer So you want to say that i must try to use this connecting cable and a converter like your suggestion? Best regards Adi Attachment SM-6ES5734-1BD20-NSS-2_b.jpg (429 Downloads)
mr.adi Posts: 112 Rating: (0)	Last edited by: mr.adi at: 7/2/2016 1:40:24 PM
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7/2/2016 5:49 PM	Rate (0)
Stevem Posts: 4 Rating: (1)	There are also USB to TTY converters (Not Siemens). Google PG-USB
Stevem Posts: 4 Rating: (1)
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7/2/2016 6:22 PM	Rate (0)
Navnag Platinum Expert Joined: 11/21/2007 Last visit: 1/8/2026 Posts: 2327 Rating: (309)	mr.adi Thanks for your answer So you want to say that i must try to use this connecting cable and a converter like your suggestion? Best regards Adi I wont say it is MUST ( You have other options too, as mentioned in my post ) . But Yes .. that is one of the right solutions
	Last edited by: Navnag at: 7/2/2016 6:23:25 PM There is no such thing as the last bug in a program There are no stubborn bugs, There are only stubborn Debuggers.
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7/15/2016 9:19 AM	Rate (0)
mr.adi Posts: 112 Rating: (0)	Thank you guys I will try and i will write you again. Best regards Adi
mr.adi Posts: 112 Rating: (0)
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