Combined arrester for data networks/MCR-technology

2800034

S-PT-EX-24DC

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Surge protection device

Surge protection for a potential-free driven signal circuit to ground in the IP67 screw-on module for sensor heads, connection M20 x 1.5. Tested according to the types of protection in the Ex Ex d/Ex tD/Ex ia IIC/Ex iaD zones. Suitable for use in fieldbus systems according to the FISCO concept, suitable for HART.

Overvoltage protection for a potential-free signal circuit in the IP67-rated screw module for sensor heads, M20 x 1.5 connection. Tested according to the protection types for potentially explosive areas Ex d / Ex tD / Ex ia IIC / Ex iaD. Suitable for use in the fieldbus system according to the FISCO concept, HART compatible. Can be used in safety circuits up to SIL 3.

2800035

S-PT-EX-24DC-1/2"

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Surge protection device

Surge protection for a potential-free driven signal circuit to ground on the IP67 rating spin-on module for sensor heads, 1/2 inch 14 NPT connection. Tested according to the types of protection in the Ex Ex d/Ex tD/Ex ia IIC/Ex iaD zones. Suitable for use in fieldbus systems according to the FISCO concept, suitable for HART.

Surge protection for an earth potential-free operated signal circuit in the screw-on module of protection class IP67 for sensor heads, connection 1/2 inch 14 NPT. Tested according to types of ignition protection in Ex areas Ex d / Ex tD / Ex ia IIC / Ex iaD. Is suitable for use in the fieldbus system according to the FISCO concept, HART-capable. Can be used in safety-related circuits up to SIL 3.

2800036

S-PT-4-EX-24DC

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Surge protection device

Two-level surge protection for three or four signals from potential-free driven signal circuits to ground in the IP67 rating spin-on module for sensor heads, connection M20 x 1.5. Tested according to the types of protection in the Ex Ex d/Ex tD/Ex ia IIC/Ex iaD zones. Suitable for use in fieldbus systems according to the FISCO concept (intrinsically safe bus concept), suitable for HART.

Two-phase surge protection for three- or four-signal ground potential-free signal circuits in the IP67-rated screw module for sensor heads, M20 x 1.5 connection. Tested according to the types of protection in areas with potential risk of explosion Ex d / Ex tD / Ex ia IIC / Ex iaD. Suitable for use in the fieldbus system according to the FISCO concept, HART compatible. Can be used in safety circuits up to SIL 3.

2800037

S-PT-4-EX-24DC-1/2"

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Surge protection device

Two-level surge protection for three or four potential-free driven signal circuit signals to ground on the IP67 rated spin-on module for sensor heads, 1/2 in. 14 NPT. Tested according to the types of protection in the Ex Ex d/Ex tD/Ex ia IIC/Ex iaD zones. Suitable for use in fieldbus systems according to the FISCO concept (intrinsically safe bus concept), suitable for HART.

Two-stage surge protection for three or four signals of floating signal circuits in the screw-on module with IP67 degree of protection for sensor heads, connection ½-inch 14 NPT. Tested in accordance with the following types of protection in Ex areas: Ex d/Ex tD/Ex ia IIC/Ex iaD. Suitable for use in the fieldbus system in accordance with the FISCO concept, HART-compatible. Can be used in safety-related circuits up to SIL 3.

2800040

S-PT-2XEX-24DC

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Surge protection device

Surge protection for two signal circuits driven without earth potential in the IP67 rated screw-on module for sensor cables, connection M20 x 1.5. Tested according to the degrees of ignition protection in the zones Ex d/Ex tD/Ex ia IIC/Ex iaD. Suitable for use in fieldbus systems according to the FISCO concept.

2800041

S-PT-2XEX-24DC-1/2"

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Surge protection device

Surge protection for two potential-free actuated signal circuits to ground on the IP67 rated spin-on module for sensor heads, 1/2" connection. 14 NPT. Tested according to the degrees of ignition protection in the zones Ex d/Ex tD/Ex ia IIC/Ex iaD. Suitable for use in fieldbus systems according to the FISCO concept.

2800053

S-PT-EX-48DC

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Surge protection device

Surge protection for a potential-free driven signal circuit to ground in the IP67 screw-on module for sensor cables, connection M20 x 1.5. Tested according to the degrees of ignition protection in the zones Ex d/Ex tD/Ex ia IIC/Ex iaD. Suitable for use in fieldbus systems according to the FISCO concept.

2800054

S-PT-EX-48DC-1/2"

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Surge protection device

Surge protection for a potential-free driven signal circuit to ground on the IP67 rating spin-on module for sensor heads, 1/2 inch 14 NPT connection. Tested according to the degrees of ignition protection in the zones Ex d/Ex tD/Ex ia IIC/Ex iaD. Suitable for use in fieldbus systems according to the FISCO concept.

2819008

PT PE/S+1X2-24-ST

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Surge protection plug

PT plug-in protection with device protection against overvoltages for power supplies, optical fault indication, nominal voltage: 24 V and a two-conductor signal circuit without earth potential, nominal voltage: 24 V.

2838225

PT 2XEX(I)-24DC-ST

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Surge protection plug

PT plug-in protection protection circuit for two 2-conductor Ex i signal circuits driven free of ground potential. Nominal voltage: 24 V DC, suitable for HART.

2839253

PT 4-EX(I)-24DC-ST

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Surge protection plug

PT plug-in protection protection circuit for a 4-conductor Ex i signal circuit with no earth potential. Rated voltage: 24 V DC

PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

2839486

PT 4-EX(I)-BE

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Surge protection base element

PT plug-in protection base element with protection circuit for a four-conductor EEx ia signal circuit with no ground potential. Nominal voltage: 24 V DC, mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

Base element for protective plug PT with protective circuit for a 4-core floating EEx ia signal circuit. Nominal voltage: 24 V DC, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

2880671

S-PT-EX(I)-24DC

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Surge protection device

Overvoltage protection. in IP67 screw-on module for circ measurement probes. intrinsically safe, direct mounting via ext. thread. M20 x 1.5, cable gland for signal line, circ. of Protec. two-tiered. Suitable for HART.

2882572

S-PT-EX(I)-24DC-1/2"

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Surge protection device

Overvoltage protection. in IP67 screw-on module for circ measurement probes. intrinsically safe, direct mounting via 1/2'' NPT ext. thread, signal line cable gland, circ. of Protec. two-tiered. Suitable for HART.

Surge protection in the IP67 screw-on module for measuring sensors in intrinsically safe circuits, direct mounting with 1/2'' NPT external thread, cable gland for the signal line, two-stage protective circuit. HART-compatible. Can be used in safety-related circuits up to SIL 3.

2801512

PT-IQ-1X2-EX-24DC-UT

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Surge protection device

Surge protection, consisting of plug-in protection and base element, with multi-level status indication integrated into the module, for a 2-wire driven signal circuit free of earth potential, suitable for HART.

2801513

PT-IQ-2X2-EX-24DC-UT

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Surge protection device

Surge protection, consisting of plug-in protection and base element, with multi-level diagnostic and status indication integrated into the module for two potential-free 2-wire Ex-i signal circuits.

Surge protection, consisting of plug-in protection and base element, with multi-level status indication integrated into the module, for two 2-wire intrinsically safe signal floating circuits. Suitable for HART. Can be used in safety-oriented circuits up to SIL 3.

2801514

PT-IQ-1X2-EX-24DC-P

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Surge protection plug

Plug-in surge protection with multi-level diagnostic and status indication integrated into the module for a potential-free 2-wire Ex-i signal circuit. Rated voltage: 24 V DC

Plug-in surge protection with multi-level diagnostic and status indication integrated into the module for a potential-free 2-wire Ex-i signal circuit. Rated voltage: 24 V DC

2801515

PT-IQ-2X2-EX-24DC-P

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Surge protection plug

Pluggable surge protection with multi-level diagnostic and status indication integrated into the module for two potential-free 2-wire Ex-i signal circuits. Rated voltage: 24 V DC

Pluggable surge protection with multi-level diagnostic and status indication integrated into the module for two potential-free 2-wire Ex-i signal circuits. Rated voltage: 24 V DC

2905496

PT-IQ-3-EX-BE-UT

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Surge protection base element

Base element for plug-in protection PLUGTRAB PT-IQ-1X2-EX

Base element for protective plug PLUGTRAB PT-IQ-1X2-EX

2905497

PT-IQ-5-EX-BE-UT

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Surge protection base element

Base element for plug-in protection PLUGTRAB PT-IQ-2X2-EX

Base element for plug-in protection PLUGTRAB PT-IQ-2X2-EX

5081977

RJ11-TELE 4-F

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DATA PROTECTION RJ45-TELE 4-C

Fine RJ11-TELE 4-F protection, for 170V analog phones,

TELE 4-F thin protection device for ISDN RJ11. Data line protection device for analogue telecommunication systems• In aluminium housing • With two-stage protection circuit• Easy installation• Incl. 150 mm connection cable with RJ11 or RJ45 connectors• Bandwidth optimised for telecommunication systems• DIN rail mounting with DLS-BS accessory (5082 38 2)Application: Analogue telecommunication systems• In aluminium housing • Easy mounting on symmetrical rail or terminal equipment• Incl. 150 mm connection cable with RJ411 connectors• Bandwidth optimised for telecommunication systems

5084028

LSA-BF-24

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COMBINED PROTECTION P/LSA PLUS

5084024

LSA-BF-180

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COMBINED PROTECTION P/LSA PLUS

Combination protection device LSA BF 180. LSA basic and fine protection, for application in MCR systems • Basic and fine protection• Coarse protection using fail-safe technology• With PTC protection components against overcurrent• Max. voltage: 180 VApplication: Directly on LSA-Plus separating strip or connection rails with earthing rail (e.g. OBO LSA-A-LEI (5084 00 8) or OBO LSA-T-LEI (5084 01 2), and OBO LSA-E (5084 03 2))Combination protection device for a two-core

5093988

DS-N W/W

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PROTECTION COAXIAL DS-N

Coaxial protection device for N connection: female/female. Coaxial data cable protection devices• High pulsed current carrying capacity 2 x 2.5 kA (10/350) • Simple mounting (adapter plug), m = plug/f = female connector • Optimised transmission behaviour • 5-year guarantee• With N connector • Including OBO M25 Quick clip for simple installation

2906828

TTC-6P-3-HF-F-M-EX-24DC-UT-I

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Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible. Can be used inside of a fieldbus-system according to the FISCO concept.

Surge protection with integrated status indicator and blade interrupt for a 3-wire intrinsically safe signal circuit with common reference potential. For high-frequency applications. Indirect earthing by gas discharger, suitable for HART. Suitable for use in fieldbus systems (e.g. Profibus PA) according to the FISCO concept, APL ready.

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible. Can be used inside of a fieldbus-system according to the FISCO concept.

2906822

TTC-6-3-HF-F-M-EX-12DC-UT-I

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Surge protection with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible.

Surge protection with integrated status indication and blade separation for a 3-wire Ex i signal circuit with common reference potential. For high-frequency applications. Indirect earthing by gas discharger, suitable for HART.

Surge protection with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible.

2906821

TTC-6-2X1-M-EX-24DC-UT-I

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Surge protection with integrated status indicator and disconnect knife for a 2-wire Ex i signal circuit with common reference potential.

Surge protection with integrated status indication and disconnector blade for a 2-wire Ex i signal circuit with common reference potential.

Surge protection with integrated status indicator and disconnect knife for a 2-wire Ex i signal circuit with common reference potential.

2906825

TTC-6P-2X1-M-EX-24DC-UT-I

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Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for a 2-wire Ex i signal circuit with common reference potential, e.g., Digital IN/OUT.

Surge protection, consisting of plug-in protection and base element, with integrated status indication and disconnector blade for a 2-wire Ex i signal circuit with common reference potential, e.g. digital INPUT/OUTPUT.

Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for a 2-wire Ex i signal circuit with common reference potential, e.g., Digital IN/OUT.

2906820

TTC-6-1X2-M-EX-24DC-UT-I

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Surge protection with integrated status indicator and disconnect knife for a 2-wire floating Ex i signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.

Surge protection with integrated status indication and disconnector blade for a potential-free 2-wire Ex i signal circuit, e.g. current loop 0(4) ... 20 mA, suitable for HART.

Surge protection with integrated status indicator and disconnect knife for a 2-wire floating Ex i signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.

2906826

TTC-6P-3-HF-F-M-EX-12DC-UT-I

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Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible.

Surge protection, consisting of plug-in protection and base element, with integrated status indication and blade separation for a 3-wire Ex i signal circuit with common reference potential. For high-frequency applications. Indirect earthing by gas discharger, suitable for HART.

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Indirect grounding via gas-filled surge arrester, HART-compatible.