Switching Repeater Series 9270

Ambient Conditions

• Ambient temperature - -20 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -20 °C
• Electromagnetic compatibility - EN 61326-1 Use in industrial environment Immunity according to EN 61000-6-2 Interference emission to EN 61000-6-4
• Relative humidity max. - 10 to 95%
• Storage temperature - -40 °C ... +80 °C
• Storage temperature max. - +80 °C
• Storage temperature min. - -40 °C
• Use at the height of - < 2000 m

Auxiliary power

• Auxiliary power - 24 V DC
• Auxiliary power voltage range - 19,2 ... 30 V
• Nominal current - 21.00 mA
• Operation indication - Green "PWR" LED
• Polarity reversal protection - yes
• Power consumption - 0.65 W
• Power dissipation max. - 0.65 W
• Undervoltage monitoring - No

Electrical Data

• Line fault transparency - No
• Number of channels - 1

Explosion Protection

• Application range (zones) - 2, 22
• ATEX dust certificate - IBExU17ATEX1151 X
• ATEX gas certificate - IBExU17ATEX1151 X
• Certificates - ATEX (IBE), Canada / USA (UL), IECEx (IBE), SIL (exida)
• Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
• Dust explosion protection IECEx - [Ex ia Da] IIIC
• Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II (1) G Ex nA nC [Ex ia Ga] IIC T4 Gc
• Gas explosion protection IECEx - Ex nA nC [Ex ia Ga] IIC T4 Gc
• IECEX dust certificate - IECEx IBE 17.0043 X
• IECEX gas certificate - IECEx IBE 17.0043 X
• Installation in Division NEC 500 - (Class I, II, III) 2

Galvanic isolation

• Galvanic isolation Ex i input to auxiliary power - 375 V AC peak value
• Galvanic isolation Ex i input to fault message contact - 375 V AC peak value
• Galvanic isolation Ex i input to output - 375 V AC peak value
• Galvanic isolation fault message contact to auxiliary power - 300 Veff
• Galvanic isolation fault message contact to output - 300 Veff
• Galvanic isolation output to auxiliary power - 300 Veff
• Galvanic isolation output to output - 300 Veff
• Test voltage according to standard - IEC EN 60079-11
• Test voltage according to standard 2 - EN 61010 / EN 50178

General

• Functional Description - Series 9270 switching repeaters can be used for operating contacts, NAMUR proximity sensors or optocouplers. A relay output or electronic output transmits the signals to the control level. The intrinsically safe digital input is galvanically separated from the output and auxiliary power.
• Highlights - Slim design – 12.5 mm wide – for one- and dual-channel versions Can be used for functional safety levels up to SIL 2 (IEC/EN 61508) Offers line fault detection with signalization
• Product Description - Switching repeater Ex i field circuit
• Product Type - 9270/11-16-14s
• Title Product Variant Technical Data - Relay (250 V / 2 A)
• WebCode - 9270A

Input

• input current for OFF - ≤ 1,2 mA
• input current for ON - ≥ 2,1 mA
• Input internal resistiance R i - 1000.00 Ω
• Input open circuit voltage U a - 8 V
• input signal - In accordance with EN 60947-5-6 (NAMUR)

Mechanical Data

• Connection cross-section - 0.2-2.5 mm² flexible
• Degree of protection (IP) - IP30
• Enclosure material - Polyamide
• Fire resistance (UL 94) - V0
• Grid dimension - 12.50 mm
• Terminal degree of protection (IP) - IP20
• Weight - 0.160 kg

Mounting / Installation

• Conduct cross-section flexible max. - 0.2 mm²
• Conduct cross-section flexible max. - 2.5 mm²
• Conductor cross-section solid max. - 2.5 mm²
• Conductor cross-section solid min. - 0.2 mm²
• Connection type - Screw terminal
• Mounting position - Vertical
• Mounting type - NS35/15, NS35/7.5 DIN rail

Output

• Error detection wire breakage - IE < 0.05 ... 0.35 mA
• Indication of line fault - "LF" LED, red
• LFD relay - via 9193/21-11-11
• Output - 1 change-over contact - relay
• Output max. load AC - 250 V / 2 A
• Output max. load DC - 30 V / 2 A
• Output mechanical service life - 1 x 10^7 operating cycles
• Output min. load - 5 V / 10 mA
• Output per channel - 1 change-over contact
• Output switching capacity - 500 VA
• Output switching frequency - 20 Hz
• Output version (control) - Relay (250 V / 2 A)
• Short circuit error detection - RE < 100 ... 360 Ω
• Switch user adjustment inverting - Activated / deactivated
• Switch user adjustment line fault - activated / deactivated
• Switching state indication - Yellow LED "OUT"

Safety Data

• Internal capacitance C i - 11 nF
• Internal inductance L i - negligible
• Max. Current I o - 10.0 mA
• Max. permissible external capacitance C o for IIA - 210.000 μF
• Max. permissible external capacitance C o for IIB - 26.000 μF
• Max. permissible external capacitance C o for IIC - 3.600 μF
• Max. permissible external inductance L o for IIA - 1000.00 mH
• Max. permissible external inductance L o for IIB - 1000.000 mH
• Max. permissible external inductance L o for IIC - 300.000 mH
• Max. Power P o - 25.000 mW
• Max. Voltage U o - 9.60 V
• Safety-related maximum voltage - 253 V AC

Ambient Conditions

• Ambient temperature - -20 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -20 °C
• Electromagnetic compatibility - EN 61326-1 Use in industrial environment Immunity according to EN 61000-6-2 Interference emission to EN 61000-6-4
• Relative humidity max. - 10 to 95%
• Storage temperature - -40 °C ... +80 °C
• Storage temperature max. - +80 °C
• Storage temperature min. - -40 °C
• Use at the height of - < 2000 m

Auxiliary power

• Auxiliary power - 24 V DC
• Auxiliary power voltage range - 19,2 ... 30 V
• Nominal current - 30.00 mA
• Operation indication - Green "PWR" LED
• Polarity reversal protection - yes
• Power consumption - 0.95 W
• Power dissipation max. - 0.95 W
• Undervoltage monitoring - No

Electrical Data

• Line fault transparency - No
• Number of channels - 1

Explosion Protection

• Application range (zones) - 2, 22
• ATEX dust certificate - IBExU17ATEX1151 X
• ATEX gas certificate - IBExU17ATEX1151 X
• Certificates - ATEX (IBE), Canada / USA (UL), IECEx (IBE), SIL (exida)
• Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
• Dust explosion protection IECEx - [Ex ia Da] IIIC
• Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II (1) G Ex nA nC [Ex ia Ga] IIC T4 Gc
• Gas explosion protection IECEx - Ex nA nC [Ex ia Ga] IIC T4 Gc
• IECEX dust certificate - IECEx IBE 17.0043 X
• IECEX gas certificate - IECEx IBE 17.0043 X
• Installation in Division NEC 500 - (Class I, II, III) 2

Galvanic isolation

• Galvanic isolation Ex i input to auxiliary power - 375 V AC peak value
• Galvanic isolation Ex i input to fault message contact - 375 V AC peak value
• Galvanic isolation Ex i input to output - 375 V AC peak value
• Galvanic isolation fault message contact to auxiliary power - 300 Veff
• Galvanic isolation fault message contact to output - 300 Veff
• Galvanic isolation output to auxiliary power - 300 Veff
• Galvanic isolation output to output - 300 Veff
• Test voltage according to standard - IEC EN 60079-11
• Test voltage according to standard 2 - EN 61010 / EN 50178

General

• Functional Description - Series 9270 switching repeaters can be used for operating contacts, NAMUR proximity sensors or optocouplers. A relay output or electronic output transmits the signals to the control level. The intrinsically safe digital input is galvanically separated from the output and auxiliary power.
• Highlights - Slim design – 12.5 mm wide – for one- and dual-channel versions Can be used for functional safety levels up to SIL 2 (IEC/EN 61508) Offers line fault detection with signalization
• Product Description - Switching repeater Ex i field circuit
• Product Type - 9270/11-17-15s
• Title Product Variant Technical Data - 9270/11-17-15s switching repeater
• WebCode - 9270A

Input

• input current for OFF - ≤ 1,2 mA
• input current for ON - ≥ 2,1 mA
• Input internal resistiance R i - 1000.00 Ω
• Input open circuit voltage U a - 8 V
• input signal - In accordance with EN 60947-5-6 (NAMUR)

Mechanical Data

• Connection cross-section - 0.2-2.5 mm² flexible
• Degree of protection (IP) - IP30
• Enclosure material - Polyamide
• Fire resistance (UL 94) - V0
• Grid dimension - 12.50 mm
• Terminal degree of protection (IP) - IP20
• Weight - 0.165 kg

Mounting / Installation

• Conduct cross-section flexible max. - 0.2 mm²
• Conduct cross-section flexible max. - 2.5 mm²
• Conductor cross-section solid max. - 2.5 mm²
• Conductor cross-section solid min. - 0.2 mm²
• Connection type - Screw terminal
• Mounting position - Vertical
• Mounting type - NS35/15, NS35/7.5 DIN rail

Output

• Error detection wire breakage - IE < 0.05 ... 0.35 mA
• Indication of line fault - "LF" LED, red
• LFD relay - via 9193/21-11-11 / opt. out 2
• Output - 2 NO - relays
• Output max. load AC - 250 V / 2 A
• Output max. load DC - 30 V / 2 A
• Output mechanical service life - 1 x 10^7 operating cycles
• Output min. load - 5 V / 10 mA
• Output per channel - 2 NOs
• Output switching capacity - 500 VA
• Output switching frequency - 20 Hz
• Output version (control) - Relay (250 V / 2 A)
• Short circuit error detection - RE < 100 ... 360 Ω
• Switch user adjustment inverting - Activated / deactivated
• Switch user adjustment line fault - activated / deactivated
• Switching state indication - Yellow LED "OUT"

Safety Data

• Internal capacitance C i - 11 nF
• Internal inductance L i - negligible
• Max. Current I o - 10.0 mA
• Max. permissible external capacitance C o for IIA - 210.000 μF
• Max. permissible external capacitance C o for IIB - 26.000 μF
• Max. permissible external capacitance C o for IIC - 3.600 μF
• Max. permissible external inductance L o for IIA - 1000.00 mH
• Max. permissible external inductance L o for IIB - 1000.000 mH
• Max. permissible external inductance L o for IIC - 300.000 mH
• Max. Power P o - 25.000 mW
• Max. Voltage U o - 9.60 V
• Safety-related maximum voltage - 253 V AC

Ambient Conditions

• Ambient temperature - -20 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -20 °C
• Electromagnetic compatibility - EN 61326-1 Use in industrial environment Immunity according to EN 61000-6-2 Interference emission to EN 61000-6-4
• Relative humidity max. - 10 to 95%
• Storage temperature - -40 °C ... +80 °C
• Storage temperature max. - +80 °C
• Storage temperature min. - -40 °C
• Use at the height of - < 2000 m

Auxiliary power

• Auxiliary power - 24 V DC
• Auxiliary power voltage range - 19,2 ... 30 V
• Nominal current - 35.00 mA
• Operation indication - Green "PWR" LED
• Polarity reversal protection - yes
• Power consumption - 1.00 W
• Power dissipation max. - 1.00 W
• Undervoltage monitoring - No

Electrical Data

• Line fault transparency - No
• Number of channels - 2

Explosion Protection

• Application range (zones) - 2, 22
• ATEX dust certificate - IBExU17ATEX1151 X
• ATEX gas certificate - IBExU17ATEX1151 X
• Certificates - ATEX (IBE), Canada / USA (UL), IECEx (IBE), SIL (exida)
• Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
• Dust explosion protection IECEx - [Ex ia Da] IIIC
• Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II (1) G Ex nA nC [Ex ia Ga] IIC T4 Gc
• Gas explosion protection IECEx - Ex nA nC [Ex ia Ga] IIC T4 Gc
• IECEX dust certificate - IECEx IBE 17.0043 X
• IECEX gas certificate - IECEx IBE 17.0043 X
• Installation in Division NEC 500 - (Class I, II, III) 2

Galvanic isolation

• Galvanic isolation Ex i input to auxiliary power - 375 V AC peak value
• Galvanic isolation Ex i input to fault message contact - 375 V AC peak value
• Galvanic isolation Ex i input to output - 375 V AC peak value
• Galvanic isolation fault message contact to auxiliary power - 300 Veff
• Galvanic isolation fault message contact to output - 300 Veff
• Galvanic isolation output to auxiliary power - 300 Veff
• Galvanic isolation output to output - 300 Veff
• Test voltage according to standard - IEC EN 60079-11
• Test voltage according to standard 2 - EN 61010 / EN 50178

General

• Functional Description - Series 9270 switching repeaters can be used for operating contacts, NAMUR proximity sensors or optocouplers. A relay output or electronic output transmits the signals to the control level. The intrinsically safe digital input is galvanically separated from the output and auxiliary power.
• Highlights - Slim design – 12.5 mm wide – for one- and dual-channel versions Can be used for functional safety levels up to SIL 2 (IEC/EN 61508) Offers line fault detection with signalization
• Product Description - Switching repeater Ex i field circuit
• Product Type - 9270/21-17-14s
• Title Product Variant Technical Data - 9270/21-17-14s switching repeater
• WebCode - 9270A

Input

• input current for OFF - ≤ 1,2 mA
• input current for ON - ≥ 2,1 mA
• Input internal resistiance R i - 1000.00 Ω
• Input open circuit voltage U a - 8 V
• input signal - In accordance with EN 60947-5-6 (NAMUR)

Mechanical Data

• Connection cross-section - 0.2-2.5 mm² flexible
• Degree of protection (IP) - IP30
• Enclosure material - Polyamide
• Fire resistance (UL 94) - V0
• Grid dimension - 12.50 mm
• Terminal degree of protection (IP) - IP20
• Weight - 0.170 kg

Mounting / Installation

• Conduct cross-section flexible max. - 0.2 mm²
• Conduct cross-section flexible max. - 2.5 mm²
• Conductor cross-section solid max. - 2.5 mm²
• Conductor cross-section solid min. - 0.2 mm²
• Connection type - Screw terminal
• Mounting position - Vertical
• Mounting type - NS35/15, NS35/7.5 DIN rail

Output

• Error detection wire breakage - IE < 0.05 ... 0.35 mA
• Indication of line fault - "LF" LED, red
• LFD relay - via 9193/21-11-11
• Output - 1 NO - relay
• Output max. load AC - 250 V / 2 A
• Output max. load DC - 30 V / 2 A
• Output mechanical service life - 1 x 10^7 operating cycles
• Output min. load - 5 V / 10 mA
• Output per channel - 1 NO
• Output switching capacity - 500 VA
• Output switching frequency - 20 Hz
• Output version (control) - Relay (250 V / 2 A)
• Short circuit error detection - RE < 100 ... 360 Ω
• Switch user adjustment inverting - Activated / deactivated
• Switch user adjustment line fault - activated / deactivated
• Switching state indication - Yellow LED "OUT"

Safety Data

• Internal capacitance C i - 1.1 nF
• Internal inductance L i - negligible
• Max. Current I o - 10.0 mA
• Max. permissible external capacitance C o for IIA - 210.000 μF
• Max. permissible external capacitance C o for IIB - 26.000 μF
• Max. permissible external capacitance C o for IIC - 3.600 μF
• Max. permissible external inductance L o for IIA - 1000.00 mH
• Max. permissible external inductance L o for IIB - 1000.000 mH
• Max. permissible external inductance L o for IIC - 300.000 mH
• Max. Power P o - 25.000 mW
• Max. Voltage U o - 9.60 V
• Safety-related maximum voltage - 253 V AC

Ambient Conditions

• Ambient temperature - -20 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -20 °C
• Electromagnetic compatibility - EN 61326-1 Use in industrial environment Immunity according to EN 61000-6-2 Interference emission to EN 61000-6-4
• Relative humidity max. - 10 to 95%
• Storage temperature - -40 °C ... +80 °C
• Storage temperature max. - +80 °C
• Storage temperature min. - -40 °C
• Use at the height of - < 2000 m

Auxiliary power

• Auxiliary power - 24 V DC
• Auxiliary power voltage range - 19,2 ... 30 V
• Nominal current - 28.00 mA
• Operation indication - Green "PWR" LED
• Polarity reversal protection - yes
• Power consumption - 0.80 W
• Power dissipation max. - 0.80 W
• Undervoltage monitoring - No

Electrical Data

• Line fault transparency - No
• Number of channels - 1

Explosion Protection

• Application range (zones) - 2, 22
• ATEX dust certificate - IBExU17ATEX1157 X
• ATEX gas certificate - IBExU17ATEX1157 X
• Certificates - ATEX (IBE), Canada / USA (UL), IECEx (IBE), SIL (exida)
• Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
• Dust explosion protection IECEx - [Ex ia Da] IIIC
• Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II (1) G Ex nA Gc, [Ex ia Ga] IIC T4 Gc
• Gas explosion protection IECEx - Ex nA Gc, [Ex ia Ga] IIC T4 Gc
• IECEX dust certificate - IECEx IBE 17.0046 X
• IECEX gas certificate - IECEx IBE 17.0046 X
• Installation in Division NEC 500 - (Class I, II, III) 2

Galvanic isolation

• Galvanic isolation Ex i input to auxiliary power - 375 V AC peak value
• Galvanic isolation Ex i input to fault message contact - 375 V AC peak value
• Galvanic isolation Ex i input to output - 375 V AC peak value
• Galvanic isolation fault message contact to auxiliary power - 300 Veff
• Galvanic isolation fault message contact to output - 300 Veff
• Galvanic isolation output to auxiliary power - 300 Veff
• Galvanic isolation output to output - 300 Veff
• Test voltage according to standard - IEC EN 60079-11
• Test voltage according to standard 2 - EN 61010 / EN 50178

General

• Functional Description - Series 9270 switching repeaters can be used for operating contacts, NAMUR proximity sensors or optocouplers. A relay output or electronic output transmits the signals to the control level. The intrinsically safe digital input is galvanically separated from the output and auxiliary power.
• Highlights - Slim design – 12.5 mm wide – for one- and dual-channel versions Can be used for functional safety levels up to SIL 2 (IEC/EN 61508) Offers line fault detection with signalization
• Product Description - Switching repeater Ex i field circuit
• Product Type - 9270/11-19-15s
• Title Product Variant Technical Data - Electronic (30 V / 50 mA)
• WebCode - 9270A

Input

• input current for OFF - ≤ 1,2 mA
• input current for ON - ≥ 2,1 mA
• Input internal resistiance R i - 1000.00 Ω
• Input open circuit voltage U a - 8 V
• input signal - In accordance with EN 60947-5-6 (NAMUR)

Mechanical Data

• Connection cross-section - 0.2-2.5 mm² flexible
• Degree of protection (IP) - IP30
• Enclosure material - Polyamide
• Fire resistance (UL 94) - V0
• Grid dimension - 12.50 mm
• Terminal degree of protection (IP) - IP20
• Weight - 0.160 kg

Mounting / Installation

• Conduct cross-section flexible max. - 0.2 mm²
• Conduct cross-section flexible max. - 2.5 mm²
• Conductor cross-section solid max. - 2.5 mm²
• Conductor cross-section solid min. - 0.2 mm²
• Connection type - Screw terminal
• Mounting position - Vertical
• Mounting type - NS35/15, NS35/7.5 DIN rail

Output

• Error detection wire breakage - IE < 0.05 ... 0.35 mA
• Indication of line fault - "LF" LED, red
• LFD relay - via 9193/21-11-11 / opt. out 2
• Output - 2 electronic outputs
• Output max. load DC - 30 V / 50 mA
• Output min. load - 3 V / 5 mA
• Output per channel - 2 electronic outputs
• Output switching capacity - 30 V DC
• Output switching frequency - 5 kHz
• Output version (control) - Electronic (30 V / 50 mA)
• Short circuit error detection - RE < 100 ... 360 Ω
• Switch user adjustment inverting - Activated / deactivated
• Switch user adjustment line fault - activated / deactivated
• Switching state indication - Yellow LED "OUT"

Safety Data

• Internal capacitance C i - 1.1 nF
• Internal inductance L i - negligible
• Max. Current I o - 10.0 mA
• Max. permissible external capacitance C o for IIA - 210.000 μF
• Max. permissible external capacitance C o for IIB - 26.000 μF
• Max. permissible external capacitance C o for IIC - 3.600 μF
• Max. permissible external inductance L o for IIA - 1000.00 mH
• Max. permissible external inductance L o for IIB - 1000.000 mH
• Max. permissible external inductance L o for IIC - 300.000 mH
• Max. Power P o - 25.000 mW
• Max. Voltage U o - 9.60 V
• Safety-related maximum voltage - 253 V AC

Ambient Conditions

• Ambient temperature - -20 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -20 °C
• Electromagnetic compatibility - EN 61326-1 Use in industrial environment Immunity according to EN 61000-6-2 Interference emission to EN 61000-6-4
• Relative humidity max. - 10 to 95%
• Storage temperature - -40 °C ... +80 °C
• Storage temperature max. - +80 °C
• Storage temperature min. - -40 °C
• Use at the height of - < 2000 m

Auxiliary power

• Auxiliary power - 24 V DC
• Auxiliary power voltage range - 19,2 ... 30 V
• Nominal current - 34.00 mA
• Operation indication - Green "PWR" LED
• Polarity reversal protection - yes
• Power consumption - 1.00 W
• Power dissipation max. - 1.00 W
• Undervoltage monitoring - No

Electrical Data

• Line fault transparency - No
• Number of channels - 2

Explosion Protection

• Application range (zones) - 2, 22
• ATEX dust certificate - IBExU17ATEX1157 X
• ATEX gas certificate - IBExU17ATEX1157 X
• Certificates - ATEX (IBE), Canada / USA (UL), IECEx (IBE), SIL (exida)
• Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
• Dust explosion protection IECEx - [Ex ia Da] IIIC
• Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II (1) G Ex nA Gc, [Ex ia Ga] IIC T4 Gc
• Gas explosion protection IECEx - Ex nA Gc, [Ex ia Ga] IIC T4 Gc
• IECEX dust certificate - IECEx IBE 17.0046 X
• IECEX gas certificate - IECEx IBE 17.0046 X
• Installation in Division NEC 500 - (Class I, II, III) 2

Galvanic isolation

• Galvanic isolation Ex i input to auxiliary power - 375 V AC peak value
• Galvanic isolation Ex i input to fault message contact - 375 V AC peak value
• Galvanic isolation Ex i input to output - 375 V AC peak value
• Galvanic isolation fault message contact to auxiliary power - 300 Veff
• Galvanic isolation fault message contact to output - 300 Veff
• Galvanic isolation output to auxiliary power - 300 Veff
• Galvanic isolation output to output - 300 Veff
• Test voltage according to standard - IEC EN 60079-11
• Test voltage according to standard 2 - EN 61010 / EN 50178

General

• Functional Description - Series 9270 switching repeaters can be used for operating contacts, NAMUR proximity sensors or optocouplers. A relay output or electronic output transmits the signals to the control level. The intrinsically safe digital input is galvanically separated from the output and auxiliary power.
• Highlights - Slim design – 12.5 mm wide – for one- and dual-channel versions Can be used for functional safety levels up to SIL 2 (IEC/EN 61508) Offers line fault detection with signalization
• Product Description - Switching repeater Ex i field circuit
• Product Type - 9270/21-14-14s
• Title Product Variant Technical Data - 9270/21-14-14s switching repeater
• WebCode - 9270A

Input

• input current for OFF - ≤ 1,2 mA
• input current for ON - ≥ 2,1 mA
• Input internal resistiance R i - 1000.00 Ω
• Input open circuit voltage U a - 8 V
• input signal - In accordance with EN 60947-5-6 (NAMUR)

Mechanical Data

• Connection cross-section - 0.2-2.5 mm² flexible
• Degree of protection (IP) - IP30
• Enclosure material - Polyamide
• Fire resistance (UL 94) - V0
• Grid dimension - 12.50 mm
• Terminal degree of protection (IP) - IP20
• Weight - 0.165 kg

Mounting / Installation

• Conduct cross-section flexible max. - 2.5 mm²
• Conduct cross-section flexible max. - 0.2 mm²
• Conductor cross-section solid max. - 2.5 mm²
• Conductor cross-section solid min. - 0.2 mm²
• Connection type - Screw terminal
• Mounting position - Vertical
• Mounting type - NS35/15, NS35/7.5 DIN rail

Output

• Error detection wire breakage - IE < 0.05 ... 0.35 mA
• Indication of line fault - "LF" LED, red
• LFD relay - via 9193/21-11-11
• Output - 1 electronic output
• Output max. load DC - 30 V / 50 mA
• Output min. load - 3 V / 5 mA
• Output per channel - 1 electronic output
• Output switching capacity - 30 V DC
• Output switching frequency - 5 kHz
• Output version (control) - Electronic (30 V / 50 mA)
• Short circuit error detection - RE < 100 ... 360 Ω
• Switch user adjustment inverting - Activated / deactivated
• Switch user adjustment line fault - activated / deactivated
• Switching state indication - Yellow LED "OUT"

Safety Data

• Internal capacitance C i - 1.1 nF
• Internal inductance L i - negligible
• Max. Current I o - 10.0 mA
• Max. permissible external capacitance C o for IIA - 210.000 μF
• Max. permissible external capacitance C o for IIB - 26.000 μF
• Max. permissible external capacitance C o for IIC - 3.600 μF
• Max. permissible external inductance L o for IIA - 1000.00 mH
• Max. permissible external inductance L o for IIB - 1000.000 mH
• Max. permissible external inductance L o for IIC - 300.000 mH
• Max. Power P o - 25.000 mW
• Max. Voltage U o - 9.60 V
• Safety-related maximum voltage - 253 V AC