IfcActuatorTypeEnum

BACnet MVD

#### IfcActuatorTypeEnum

Natural language names

| Actuator Type Enum
| Énumération des types d'appareillage de commande

##### Semantic definitions at the type

Type definition

The IfcActuatorTypeEnum defines the range of different types of actuator that can be specified.

> HISTORY New enumeration in IFC2.0

Enumeration definition

Constant | Description
--- | ---
ELECTRICACTUATOR | A device that electrically actuates a control element.
HANDOPERATEDACTUATOR | A device that manually actuates a control element.
HYDRAULICACTUATOR | A device that electrically actuates a control element.
PNEUMATICACTUATOR | A device that pneumatically actuates a control element.
THERMOSTATICACTUATOR | A device that thermostatically actuates a control element.
USERDEFINED | User-defined type.
NOTDEFINED | Undefined type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcActuatorTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="electricactuator"/>
<xs:enumeration value="handoperatedactuator"/>
<xs:enumeration value="hydraulicactuator"/>
<xs:enumeration value="pneumaticactuator"/>
<xs:enumeration value="thermostaticactuator"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcActuatorTypeEnum = ENUMERATION OF (
ELECTRICACTUATOR,
HANDOPERATEDACTUATOR,
HYDRAULICACTUATOR,
PNEUMATICACTUATOR,
THERMOSTATICACTUATOR,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcActuator IfcActuatorType

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