Siemens Simtac CNC Machine Insert Panel Module
 PN- 6ES5420-5AA11 / 6es5741-oab31

Here you go. Taken from a huge machine shop that went out of business. This will work or money back.  

Please note - I am in the military reserves and try to ship ASAP. But I sometimes get called away for short periods of time.  

Disclaimer - seller is not responsible for any issues that arise from the purchaser buying this unit. I am giving a 21 day money back offer on this, but I am selling it AS-IS.  


Siemens Simtac CNC Machine Insert Panel Module  PN- 6ES5420-5AA11 / 6es5741-oab31 Here you go. Taken from a huge machine shop that went out of business. This will work or money back.   Please note - I am in the military reserves and try to ship ASAP. But I sometimes get called away for short periods of time.   Disclaimer - seller is not responsible for any issues that arise from the purchaser buying this unit. I am giving a 21 day money back offer on this, but I am selling it AS-IS.