EtherCat I/O

Please read my response. Please read the XML. Thats all the documentation available. Chapeng and I have worked together. Both of us have one.
If there were any special features, we would have included it in the XML.

It helped a lot friend
thank you very much.

i bought this IO module and i have problem with the output ports, i am using out16,15,14 i connected 24V to power supply of this group ( second group ) and i connect my load to the pins and when i try to sent high signal the LED in the module turns on but there is no voltage on the output pin , when i measure the voltage its 0 on high signal and when low signal it gives about 7V

The outputs are probably NPN which means your load needs to go between  the output pin and ground and common will need to be +24V

how?? i want to connect two pins from VFD ( spindle forward and reverse) and do you mean the common is the power input of the group ?

This may explain things. 
control.com/technical-articles/a-look-in...-npn-and-pnp-sensor/
I'm not sure if your device can use negative and positive as a common.

Also have a look at some other ethercat documentation for wiring diagrams

i am using this device as you recommended in this post
www.xt-xinte.com/DIEWU-EtherCAT-Slave-IO...Encoder-p748959.html