The following tables specify the Facets available for Clients that implement the OPC 40561-2: OPC UA for Mining - Extraction - Shearer Loader companion specification.

Table 18 defines a Facet that describes the base characteristics for an OPC UA Client querying an OPC UA Server that has implemented the OPC 40561-2 Information Model.

Table 18 – Shearer Loader Core Client Facet

Group	Conformance Unit / Profile Title	Mandatory / Optional
Profile	Mining Base Client Profile	M
Shearer	Shearer Client Functional Variables	M
Shearer	Shearer Client Methods	M
ShearerDrum	Shearer Drum Client Functional Variables	M

The Mining Base Client Profile is defined in OPC 40560.