Dear Elektor & Friends,
I'm interested im making the PLC project described in October & November 1998 called PLC87.
I know its old, But I have these issues (in a rather tatty dog-eared state) and have been thinking of making this small PLC for a long time now.
I cant seem to find reference to the programmed 87c51 micro required in this website. Its order code is 986513-1.
I would really like the ASM or HEX file so I can program one myself.
Obtaining the firmware is the only hangup now for the projects completion.
Thanks in advance if you can help.