• IED Compare• Communication Management• Configuration MigrationDownload connectivity packages from the ABB Web sitehttp://www.abb.com/substationautomation or directly with UpdateManager in PCM600.2.2 Operation functionality2.2.1 Product variantsThe IED capabilities can be adjusted by selecting a product variant. The IEDcapabilities can be extended by adding HW and/or SW options to the basic variant. Forexample, the physical communication connector can be either an electrical or opticalEthernet connector.The number of binary inputs and outputs depends on the amount of the optional BIOmodules selected. For a 4U IED, it is possible to take 2 additional BIO modules at themaximum, and for a 6U IED, it is possible to take 4 additional BIO modules at themaximum.• Basic variant: 14 binary inputs and 9 binary outputs• With one optional BIO module: 23 binary inputs and 18 binary outputs• With two optional BIO modules: 32 binary inputs and 27 binary outputs• With three optional BIO modules: 41 binary inputs and 36 binary outputs• With four optional BIO modules: 50 binary inputs and 45 binary outputs2.2.2 Optional functionsSome of the available functions are optional, that is, they are included in the deliveredproduct only when defined by the order code.• Transformer differential protection for two-winding transformers• Third-harmonic based stator earth-fault protection2.3 Physical hardwareThe mechanical design of the IED is based on a robust mechanical rack. The HWdesign is based on the possibility to adapt the HW module configuration to differentcustomer applications.Section 2 1MRS757582 CREG630 overview12 REG630Application Manual