desperately searching for details on a "special" RS232 converter cable made by Kamstrup for their Multical Meters (MC 66 all the way through 601, 602, 603, and possibly also suitable for 40x meters). The cable's product number is 66-99-106 with female D-sub 9 pin, or -105 with male.
My cable appears broken, so the link between the Meter and my Heatpump is down.
Been in touch with Kamstrup, they say they don't have that not longer (even though current 603 is still being sold...), and won't provide details. B*st*rds.
I opened the plug on the cable, scratched away the damn silicon the guys put in (
), identfied all the SMD parts except for one which I believe must be a resistor but appears blown. Can't measure it, and surface is damaged, all four digits more or less gone, no chance to guess.Made some schematics of it (posted that here: https://www.mikrocontroller.net/topic/440209#5230121, but geeks over there says makes no sense... but I tripple checked... strange).
So, anyone ever came across this cable, has one sitting in a corner, got specs of it, or made one which connects a Multical to a serial port on any target?
Fingers crossed
