slc 500

i just acquired an old slc 500 off an obsolete piece of equipment. it had a dtam hooked up to it which was the main reason why i grabbed it. so i could practice writing logic with a dtam involved. but my rslogix 500 does not list this processor in the new project pull down menu. i have an OLD version of rs also. what software do you need to access this plc? thanks as always

there are a LOT of SLC-500 models ... what catalog number do you have? ... (example: 1747-L40A) ... usually this is found on the side of the processor ...

How is it connected? You have to add the driver in RSLinx...