I need the pinout for cable 0G2001.00-090. I found that this cable is no longer manufactured, and I have been unable to find any documentation specifying its pinout. I need this information to perform tests with an NC154 device.
Hi @Isaac_Lopez ,
I didn’t found the pinout but in the manual it’s written RS232 communication:
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From the CPU - CP152 and CP153 manual
I have found more details about Datasheet RS232 cable | B&R Industrial Automation:
or standard RS232 cable:
Ciao
Valerio
Hi,
I also found no pinout documentation.
Asking AI, I was lead to a webpage containing following information which makes sense in my opinion:
- There’s no RJ11 serial data standard
- try to measure out GND, TX, RX if nobody finds a pinout documentation or knows it
- Power off. Do any wires make low resistance connections with device chassis? Label as possible grounds.
- Power on. Is any line at -5 to -12V wrt chassis ground. If only one this is probably TXD.
- check those probably combination against diagrams found in the internet - it seems that most commonly the combination of RJ11 - 2 GND, 3 TXD, 4 RXD or RJ11 - 4 GND, 2 TXD, 5 RXD were used (but please measure before!)
Hope someone will have more reliable information.
Best regards!
molto bene…
I thought there was
0G2001.00.pdf (9.4 KB)



