Googling "micros cash drawer conversion cable db9" provides a lot of options so this seems to be a solved problem. MICROS and APG both kindly told me to F off after asking for any sort of wiring ...

NEWHAVEN, UK – (26th April, 2022) – The new apg ®, formerly ... for the Minota® Cash Drawer. The system helps to boost business efficiency with extensive cable management routing, hiding ...