The best way is to look at the Part numbers. A non Programmable module's part number will be something like XB24CZ7PIT-004. That Same part number as a Programmable module would be XB24CZ7PITB004.
Notice the second B just before the 004. That is the 4th character from the end. If that is a -, then it is a standard module. But if that 4th character is a B, it is Programmable.
XB24CZ7PIT-004 - Non Programmable
XB24CZ7PITB004 - Programmable