Nirtec Studio Forum

General Category => EasyPLC v.5 => Topic started by: andresgr on August 05, 2014, 05:42:47 AM

Title: It`s possible to use a USB-Centronic cable with the Parallel port I/O device?
Post by: andresgr on August 05, 2014, 05:42:47 AM
I have a USB(male)-Centronic printer(male) cable and i want to simulate the LPT port using the USB port of mi laptop for the purpose of using the parallel I/O device of the EasyPLC editor and get 8 digital outputs.
Can it be done?
Or USB to Serial maybe, simulating COM ports and using the Serial I/O device?
Please help
Title: Re: It`s possible to use a USB-Centronic cable with the Parallel port I/O device?
Post by: EasyPLC_Master on August 05, 2014, 11:20:13 AM
For printer cable I never tested, but should work fine.
For serial cable not problem,  I have tested several times with diverse USB to serial adapters and ever work perfectly.
Title: Re: It`s possible to use a USB-Centronic cable with the Parallel port I/O device?
Post by: andresgr on August 05, 2014, 06:27:45 PM
After searching the web and forums: these USB-Parallel adapters only work with parallel input printers because the driver recognizes this printers as USB, the adapter does not emulate the LPT port, thus the EasyPLC parallel I/O driver does not recognize any LPT port  :(
the only way to do this in a new PC without a phsysical parallalel port is using a card that creates a new, phsysical parallel port like the PCI and Express cards.

Instead will use the usb-serial adapter  ;D thank you EasyPLC_Master
Title: Re: It`s possible to use a USB-Centronic cable with the Parallel port I/O device?
Post by: EasyPLC_Master on August 10, 2014, 04:28:27 PM
Thanks for the info!