Hi5a controllerfunctionSafeSpace3. System Description3.5. InstallationOn this page3.5. Installation3.5. Installation 3.5.1. Installation Requirements3.5.2. Installation Position3.5.3. Power Connection and Specification3.5.4. Ethernet connection between Hi5a and SafeSpace3.5.5. SIO/DIO Connection and Specification3.5.6. Examples of the Connection3.5.7. Mastering test module