3 output module types are available for ibaL2B:

Table L2B output modules

Output modules	Data type	GSD file
	32 inputs/outputs - integer	iba_0F08.gsd
	32 inputs/outputs - real	iba_0F09.gsd
	28 inputs/outputs - real (S7-400) 28 inputs/outputs - real (S7-300)	ibaF0b_4.gsd ibaF0b_3.gsd

With ibaL2B i/o modules, there are 32 analog (28 for S7 Real only) and 32 digital signals available per module, corresponding to the capacity of a PROFIBUS slave.