A problem I found when I just started with simulink was connecting the different signals. Finally, I did a summary with all the combinations and I want to share it.
Data type:
- Simulink: S
- Physical: PS
- Electrical:
- SimPowerSystems
- SimScape
S to PS
|  | 
| Simulink-PS Converter | 
S to SimPowerSystems
|  | 
| Controlled Voltage Source | 
Same block with current.
S to SimScape
| S to SimScape | 
PS to S
|  | 
| PS-Simulink Converter | 
PS to SimPowerSystems
| PS to SimPowerSystems | 
PS to SimScape
SimPowerSystems to S
|  | 
| Voltage Measurement | 
Same block with current.
SimScape to PS
|  | 
| Voltage Sensor | 
Same block with current.
SimPowerSystems and SimScape signals can be converted to whatever it is required just combining these blocks.
Example:
Note: Using conversion blocks slows the simulation significantly.

 
Hey, thanks for the detailed example. I am struggling to connect my Op-Amp (from Simscape>Foundation Library>Electrical>Electrical Elements) to a NAND gate (from Simulink>Logical and bit operations). Your help would be much appreciated.
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