The main difference is that for a GSD-based ET200SP IO module, the parameters are defined in the RecordDataList. However, for an ET200SP IO module based on this HSP, the parameters are defined under the IoConfiguration as Input and Output Channels, as well as usual parameters. An other difference is that not normed features and values of parameters of the ET200SP io modules can be used only by using the respective io module from this HSP as this is the case with the Channel 0 Input delay parameter of the 6ES7 131-6BF00-0CA0 V2.0 io module. Please note that in the Hsp based variant far more values can be configured as in the gsd case of the same io module.