A mechanical controller that is using pneumatic components to execute its function.

pneumatic controller

tag class

Specify the gas group classification of the physical object in accordance with IEC/EN 60079-20

Specify the temperature classification of the physical object in accordance with CENELEC EN50014

Specify the hazardous zone in which the functional or physical object is expected to operate.

A relative level of risk-reduction provided by a safety function, or to specify a target level of risk reduction

Property	Data Type	Max Length	Required	Picklist
explosion protection gas group Text Required Max Length: 40 Picklist: explosion protection gas group	Text	40	Required	explosion protection gas group
explosion protection temperature class Text Required Max Length: 40 Picklist: explosion protection temperature class	Text	40	Required	explosion protection temperature class
explosion protection zone Text Required Max Length: 40 Picklist: zone	Text	40	Required	zone
safety integrity level Text Required Picklist: safety integrity level	Text		Required	safety integrity level