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Field Device Coupler 8-Spurs Series 9411/24
Brand: R. STAHL AG9411/24 series Ex i field device couplers for Zone 2 with galvanic separation can be used for interference-free connection of up to eight intrinsically safe FF H1 or PROFIBUS PA field devices on the High Power Trunk.
The spurs with type of protection ia can be used for fieldbus devices in Zones 1 and 2 and are protected by a short-circuit limiting function. The integrated power management minimizes start-up and short-circuit currents. Available with screw terminals or spring clamp terminals.
Features- For connecting 8 (FISCO, Entity) fieldbus devices in Zone 2
- Operated using High Power Trunk concept
- Reduced start-up current thanks to power management and short-circuit limiting with disconnection
1 - 3 of 3 Part Numbers

203617
For connecting eight (FISCO, Entity) fieldbus devices in Zone 2
Operated using High Power Trunk concept
Reduced start-up current thanks to power management and short-circuit limiting with disconnection
Ambient Conditions
- Ambient temperature - -40 °C ... +75 °C
- Ambient temperature max. - +75 °C
- Ambient temperature min. - -40 °C
- Note - Coupler mounted on DIN rails
Auxiliary power
- Power dissipation max. - 1.80 W
- Voltage range Trunk - 16.00 - 32.00 V
Electrical Data
- Number of channels - 8
- Rated operational voltage max. - 32.00 V
- Rated operational voltage min. - 16.00 V
Explosion Protection
- Application range (zones) - 2, 21, 22
- ATEX dust certificate - BVS 06 ATEX E 004 X
- ATEX gas certificate - BVS 06 ATEX E 004 X
- Certificate EAC - TS RU S-DE.GB04.B.00081
- Certificates - ATEX (BVS), Brazil (ULB), Canada (FM), EAC (STV), EAC (Sertium), IECEx (BVS), International (FF), USA (FM)
- Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
- Dust explosion protection EAC - [Ex ia Da] IIIC
- Dust explosion protection IECEx - [Ex ia Da] IIIC
- Ex interface zone - 0, 1, 2, 20, 21, 22
- Gas explosion protection ATEX - II 3 (1) G Ex nA [ia Ga] IIC T4 Gc
- Gas explosion protection EAC - 2 Ex nA [ia Ga] IIC T4 Gc X
- Gas explosion protection IECEx - Ex nA [ia Ga] IIC T4 Gc
- IECEX dust certificate - IECEx BVS 08.0057X
- IECEX gas certificate - IECEx BVS 08.0057X
General
- Functional Description - 9411/24 series Ex i field device couplers for Zone 2 with galvanic separation can be used for interference-free connection of up to eight intrinsically safe FF H1 or PROFIBUS PA field devices on the High Power Trunk. The spurs with type of protection ia can be used for fieldbus devices in Zones 1 and 2 and are protected by a short-circuit limiting function. The integrated power management minimises start-up and short-circuit currents. Available with screw terminals or spring clamp terminals.
- Highlights - For connecting eight (FISCO, Entity) fieldbus devices in Zone 2 Operated using High Power Trunk concept Reduced start-up current thanks to power management and short-circuit limiting with disconnection
- Product Description - ISbus fieldbus technology Field device coupler
- Product Type - 9411/24-310-41
- Title Product Variant Technical Data - 9411/24-310-41 FDC Zone2 8C EXI scr.term
- WebCode - 9411F
Mechanical Data
- Depth - 128.300 mm
- Field enclosure - without, DIN rail mounting
- Height - 83.300 mm
- Weight - 0.735 kg
- Width - 208.500 mm
Mounting / Installation
- Connection type - Screw terminal
Output
- Max. output current - 41 mA
- Min. output current - 0 mA
- Output current - 0 mA ... 41 mA; per spur
- Output current note - per spur
- Output voltage - min. 10 V at 41 mA
Safety Data
- Max. Current I o - 245.0 mA
- Max. Power P o - 960.000 mW
- Max. Voltage U o - 15.70 V

206839
For connecting eight (FISCO, Entity) fieldbus devices in Zone 2
Operated using High Power Trunk concept
Reduced start-up current thanks to power management and short-circuit limiting with disconnection
Ambient Conditions
- Ambient temperature - -40 °C ... +75 °C
- Ambient temperature max. - +75 °C
- Ambient temperature min. - -40 °C
- Note - Coupler mounted on DIN rails
Auxiliary power
- Power dissipation max. - 1.80 W
- Voltage range Trunk - 16.00 - 32.00 V
Electrical Data
- Number of channels - 8
- Rated operational voltage max. - 32.00 V
- Rated operational voltage min. - 16.00 V
Explosion Protection
- Application range (zones) - 2, 21, 22
- ATEX dust certificate - BVS 06 ATEX E 004 X
- ATEX gas certificate - BVS 06 ATEX E 004 X
- Certificate EAC - TS RU S-DE.GB04.B.00081
- Certificates - ATEX (BVS), Brazil (ULB), Canada (FM), EAC (STV), EAC (Sertium), IECEx (BVS), International (FF), USA (FM)
- Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
- Dust explosion protection EAC - [Ex ia Da] IIIC
- Dust explosion protection IECEx - [Ex ia Da] IIIC
- Ex interface zone - 0, 1, 2, 20, 21, 22
- Gas explosion protection ATEX - II 3 (1) G Ex nA [ia Ga] IIC T4 Gc
- Gas explosion protection EAC - 2 Ex nA [ia Ga] IIC T4 Gc X
- Gas explosion protection IECEx - Ex nA [ia Ga] IIC T4 Gc
- IECEX dust certificate - IECEx BVS 08.0057X
- IECEX gas certificate - IECEx BVS 08.0057X
General
- Functional Description - 9411/24 series Ex i field device couplers for Zone 2 with galvanic separation can be used for interference-free connection of up to eight intrinsically safe FF H1 or PROFIBUS PA field devices on the High Power Trunk. The spurs with type of protection ia can be used for fieldbus devices in Zones 1 and 2 and are protected by a short-circuit limiting function. The integrated power management minimises start-up and short-circuit currents. Available with screw terminals or spring clamp terminals.
- Highlights - For connecting eight (FISCO, Entity) fieldbus devices in Zone 2 Operated using High Power Trunk concept Reduced start-up current thanks to power management and short-circuit limiting with disconnection
- Product Description - ISbus fieldbus technology Field device coupler
- Product Type - 9411/24-330-41
- Title Product Variant Technical Data - 9411/24-330-41 FDC div2 Exi 8Cscr-detach
- WebCode - 9411F
Mechanical Data
- Depth - 128.300 mm
- Field enclosure - without, DIN rail mounting
- Height - 83.300 mm
- Weight - 0.735 kg
- Width - 208.500 mm
Mounting / Installation
- Connection type - Screw terminal, detachable
Output
- Max. output current - 41 mA
- Min. output current - 0 mA
- Output current - 0 mA ... 41 mA; per spur
- Output current note - per spur
- Output voltage - min. 10 V at 41 mA
Safety Data
- Max. Current I o - 245.0 mA
- Max. Power P o - 960.000 mW
- Max. Voltage U o - 15.70 V

264662
For connecting eight (FISCO, Entity) fieldbus devices in Zone 2
Operated using High Power Trunk concept
Reduced start-up current thanks to power management and short-circuit limiting with disconnection
Ambient Conditions
- Ambient temperature - -40 °C ... +75 °C
- Ambient temperature max. - +75 °C
- Ambient temperature min. - -40 °C
- Note - Coupler mounted on DIN rails
Auxiliary power
- Power dissipation max. - 1.80 W
- Voltage range Trunk - 16.00 - 32.00 V
Electrical Data
- Number of channels - 8
- Rated operational voltage max. - 32.00 V
- Rated operational voltage min. - 16.00 V
Explosion Protection
- Application range (zones) - 22
- ATEX dust certificate - BVS 06 ATEX E 004 X
- ATEX gas certificate - BVS 06 ATEX E 004 X
- Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
- Dust explosion protection IECEx - [Ex ia Da] IIIC
- Ex interface zone - 0
- Gas explosion protection ATEX - II 3 (1) G Ex nA [ia Ga] IIC T4 Gc
- Gas explosion protection IECEx - Ex nA [ia Ga] IIC T4 Gc
- IECEX dust certificate - IECEx BVS 08.0057X
- IECEX gas certificate - IECEx BVS 08.0057X
General
- Functional Description - 9411/24 series Ex i field device couplers for Zone 2 with galvanic separation can be used for interference-free connection of up to eight intrinsically safe FF H1 or PROFIBUS PA field devices on the High Power Trunk. The spurs with type of protection ia can be used for fieldbus devices in Zones 1 and 2 and are protected by a short-circuit limiting function. The integrated power management minimises start-up and short-circuit currents. Available with screw terminals or spring clamp terminals.
- Highlights - For connecting eight (FISCO, Entity) fieldbus devices in Zone 2 Operated using High Power Trunk concept Reduced start-up current thanks to power management and short-circuit limiting with disconnection
- Product Description - ISbus fieldbus technology Field device coupler
- Product Type - 9411/24-340-41
- Title Product Variant Technical Data - 9411/24-340-41 FDC Z2 Exi 8C spring_plg
- WebCode - 9411F
Mechanical Data
- Depth - 128.300 mm
- Field enclosure - without, DIN rail mounting
- Height - 83.300 mm
- Weight - 0.735 kg
- Width - 208.500 mm
Mounting / Installation
- Connection type - Spring clamp terminal, detachable
Output
- Max. output current - 41 mA
- Min. output current - 0 mA
- Output current - 0 mA ... 41 mA; per spur
- Output current note - per spur
- Output voltage - min. 10 V at 41 mA
Safety Data
- Max. Current I o - 245.0 mA
- Max. Power P o - 960.000 mW
- Max. Voltage U o - 15.70 V
1 - 3 of 3 Part Numbers