Serviceline Industrial Sensors
Phone: 330-486-0001
Fax: 330-405-4710
Serviceline Explosion Protection
Phone: 330-486-0002
Fax: 330-963-5827

Activator BT115X

BT115X
  • Suitable for right and left rotating drives
  • Action reversed (end position undamped)

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  BT115X

Product Description
Activator for F31 series
General specifications
Ring diametermax. 110 mm
Spring ring heightmax. 7 mm
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Shaft diameter< 90 mm
Shaft height30 mm and 50 mm
Mounting hole pattern30 x 130 mm
Material
HousingMounting component: PA
Spacer diskPA (2 units, 10 mm strong)
Stopper capPE (1 unit black)
Identification stopperPA (2 units yellow, 2 units black)
Mounting screwfor activator: 1.4305 / AISI 303 (1 piece M6 x 25)
for sensors - F31: 1.4305 / AISI 303 (2 pieces M5 x 16) (2 pieces M5 x 12)
Activation targetStainless steel 1.4305 / AISI 303 (integrated)
Mass140 g
Tightening torque, fastening screws1.5 Nm

Classifications

SystemClasscode
ECLASS 13.027274002
ECLASS 12.027274002
ECLASS 11.027270103
ECLASS 10.0.127270103
ECLASS 9.027270103
ECLASS 8.027270191
ECLASS 5.127270191
ETIM 9.0EC001487
ETIM 8.0EC001487
ETIM 7.0EC001487
ETIM 6.0EC001487
ETIM 5.0EC003015
UNSPSC 12.131251509

Details: BT115X

Design / Simulation: BT115X

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2433 KB
CAD Portal / CAD PortalALLLINK---

Associated Products: BT115X

Accessory of
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Equipment protection level Dc: IECEx TUR 20.0068X, Equipment protection level Dc: TÜV 20 ATEX 8598 X, Ambient temperature: -40 ... 75 °C (-40 ... 167 °F) , restriction for use in hazardous area, see instruction manualfa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Equipment protection level Dc: IECEx TUR 20.0068X, Equipment protection level Dc: TÜV 20 ATEX 8598 Xfa
Extended temperature range, Valve position detection, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Da: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021Xfa
194.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

Valve position detection, Solenoid valve output, Switching function: Normally open/closed (NO/NC) programmable, Output type: AS-Interface, Installation: flush mountable, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 26.5 ... 31.9 V via AS-i bus system, Type of voltage: DC, Rated operating voltage: 26.5 ... 31.6 V from AS-Interface, Connection (system side): 4-pin, M12 x 1 connector, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 3-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection type: Connector plug M18 x 1 , 4-pin, Housing material: PBT, Degree of protection: IP67fa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , 1/2" NPT cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor usefa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021Xfa
183.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

Extended temperature range, Valve position detection, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Da: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Da: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Da: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Equipment protection level Dc: IECEx TUR 20.0068X, Equipment protection level Dc: TÜV 20 ATEX 8598 X, Ambient temperature: -40 ... 75 °C (-40 ... 167 °F) , restriction for use in hazardous area, see instruction manualfa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Equipment protection level Dc: IECEx TUR 20.0068X, Equipment protection level Dc: TÜV 20 ATEX 8598 Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Mb: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021Xfa
204.00  USD

Contact Us

Valve position detection, Solenoid valve output, Switching function: Normally open/closed (NO/NC) programmable, Output type: AS-Interface, Installation: flush mountable, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 26.5 ... 31.9 V via AS-i bus system, Type of voltage: DC, Rated operating voltage: 26.5 ... 31.6 V from AS-Interface, Connection (system side): screw terminals, Housing material: PBT, Degree of protection: IP67, Housing: PBTfa
Valve position detection, Solenoid valve output, Switching function: Normally open/closed (NO/NC) programmable, Output type: AS-Interface, Installation: flush mountable, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 26.5 ... 31.9 V via AS-i bus system, Type of voltage: DC, Rated operating voltage: 26.5 ... 31.6 V from AS-Interface, Connection (system side): 4-pin, M12 x 1 connector, Housing material: PBT, Degree of protection: IP67fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , 1/2" NPT cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP68 / IP69fa
190.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): Cage tension spring terminals, Housing material: PBT, Degree of protection: IP67fa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Extended temperature range, Valve position detection, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUR 17.0055X, Equipment protection level Gb: IECEx TUR 17.0055Xfa
Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 3-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): Connector plug Rd 24 x 1/8 inch
6 pin+PE, Housing material: PBT, Degree of protection: IP67fa
Matching System Components

155.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

Valve position detection, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 3-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): 4-pin, M12 x 1 connector, Housing material: PBT, Degree of protection: IP67fa

Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor usefa
Valve position detection, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 3-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): PVC cable 5 m, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): Cage tension spring terminals, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection (system side): Cage tension spring terminals, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Switching function: 2 x normally open (NO), Output type: Two-wire, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 6 ... 60 V DC, Type of voltage: DC, Connection (system side): Cage tension spring terminals, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 6 ... 60 V DC, Type of voltage: DC, Connection (system side): Cage tension spring terminals, Housing material: PBT, Degree of protection: IP67fa
242.00  USD

Contact Us

Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP68 / IP69fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP67 / IP69fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP68 / IP69fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP67 / IP69fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , 1/2" NPT cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP67 / IP69fa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , 1/2" NPT cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor usefa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Ambient temperature: -40 ... 75 °C (-40 ... 167 °F) , restriction for use in hazardous area, see instruction manualfa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor usefa
Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire with minimum off-state current, Installation: for non-flush mounting, Output polarity: DC, Output type: 2x 2-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor usefa
Switching function: 2 x normally open (NO), Installation: flush mountable, Output polarity: AC/DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 20 ... 253 V AC/DC, Connection type: cable PVC , 5 m, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Switching function: 2 x normally open (NO), Output type: Two-wire, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 6 ... 60 V DC, Type of voltage: DC, Connection (system side): PVC cable 5 m, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: Two-wire, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 6 ... 60 V DC, Type of voltage: DC, Connection (system side): PVC cable 5 m, Housing material: PBT, Degree of protection: IP67fa
Valve position detection, Solenoid valve output, Switching function: Normally open/closed (NO/NC) programmable, Output type: AS-Interface, Installation: flush mountable, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 26.5 ... 31.9 V via AS-i bus system, Type of voltage: DC, Rated operating voltage: 26.5 ... 31.6 V from AS-Interface, Connection (system side): 4-pin, M12 x 1 connector, Housing material: PBT, Degree of protection: IP67fa
Extended temperature range, Solenoid valve output, Suitable for 2:1 technology, Switching function: 2 x normally closed (NC), Output type: NAMUR, Installation: flush mountable, Output type: 2-wire, Construction type: Dual sensor, Series: Dual sensor, Suitable for 2:1 technology, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx TUN 17.0021X, Equipment protection level Gb: IECEx TUN 17.0021X, Equipment protection level Da: IECEx TUN 17.0021Xfa