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.  


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