D9 to D9 connection cable for CP5512

lagos

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• Feb 26, 2008

• #1

I need to make up a connection cable to connect my CP5512 adaptor to a S7 - 300 CPU 315- 2DP programable controller.Both the CP5512 and controller have female D9's.
What is the pin configuration for the connecting cable?

 

JesperMP

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• Feb 26, 2008

• #2

For 187.5k, just buy a normal straight DB9 to DB9 cable.
If it has to be used for 1.5M or 12M, then get the original Siemens cable 6ES7901-0BF00-0AA0, or use Profibus connectors and cable.

 

EKBist

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• Feb 26, 2008

• #3

MPI CABLE 187.5 KBD MAX 6ES7901-0BF00-0AA0
I have maded from 3 m Null-modem cable with female DB9

Or you can use standard 2-wires Profibus cable and connect pins 3 and 8 and screen.
You can use female DB9 socket or Profibus socket (with/without terminator resistors)

 

johneedw

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• Nov 4, 2009

• #4

s7-cpu314 cable

Deras.. is that cable connection is suitable to connect plc s7-300 cpu314 with pc for programming? waiting for reply

 

JesperMP

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• Nov 4, 2009

• #5

Maybe. It will work in conjunction with a CP5512, CP5611, CP5621 or similar. It will not work by merely connection the serial port of the PC with the MPI port of the 314 CPU.

 

JulienV

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• Jan 19, 2010

• #6

Anyone knows how to go from the CP5512 DB9 straight to the 2-wire profibus network? I'd like to use the MCT10 software from Danfoss to connect to the Profibus network and upload all the drive's parameters but there's a lack in the documentation on how to go from the CP5512 to the 2-wire profibus.

 

Cobonweb

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• Jan 19, 2010

• #7

The CP5512 can be configured to work with Profibus.

Go to "Set PG/PC interface" and select CP5512[PROFIBUS]. Press the properties button to setup PG/PC address and network speed.

Goodluck!

 

nonuke

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• Jan 19, 2010

• #8

EKBist, does the cable work without terminator resistors at both ends????

 

idell

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• Jan 19, 2010

• #9

nonuke said:

does the cable work without terminator resistors at both ends????

Click to expand...

it depends on speed rate what you select, i'm not sure that it will work if you select speed more than 187kb/s, but for sure will work with 19,2kb/s

 

JulienV

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• Jan 19, 2010

• #10

Cobonweb said:

The CP5512 can be configured to work with Profibus.

Go to "Set PG/PC interface" and select CP5512[PROFIBUS]. Press the properties button to setup PG/PC address and network speed.

Goodluck!

Click to expand...

I know it can, but I don't know how to connect physically to it. Not on the PLC port, directly on the 2-wire cable that daisy chains from one device to another.