کارت وکن OPT-AA-V

VACON,OPT-AA,

Vacon OPT-AA-V - Standard I/O board for Vacon NXL ( OPTAA ),

Vacon Standard I/O board (Vanished) with digital inputs/Output, Relay output for expansion slot A of NXL . Digital Inputs: 3Digital Output:..

https://inverterdrive.com/file/NXL-OPTAA-IO-Expansion-Card-Information