BTS-DSC26-EB1

NI4-DSU26TC-2Y1X2 TURCK | Alldatasheet

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Technical content

Edition • 2019-02-08T04:45:35+01:00 1 / 4 TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com Type designation NI4-DSU26TC-2Y1X2 Ident-No. 1051005 Rated switching distance Sn 4 mm Mounting conditions Non-flush Correction factors St37 = 1; Al = 0.3; stainless steel = 0.7; Ms = 0.4 Repeat accuracy ð 2 % of full scale Temperature drift ð ± 10 % Hysteresis 1…10 % Ambient temperature -25…+70 °C Output function 4-wire, NAMUR Valve control Exi (max. 30 V) Switching frequency 0.05 kHz Voltage Nom. 8.2 VDC Non-actuated current consumption ï 2.1 mA Actuated current consumption ð 1.2 mA Approval acc. to KEMA 02 ATEX 1090X Design Dual sensor for valve monitoring,DSU26 Dimensions 68 x 60 x 35.4 mm Housing material Plastic, PP-GF30, Yellow Active area material Plastic, PP-GF30, black Electrical connection Terminal chamber Clamping ability ð 2.5 mm Vibration resistance 55 Hz (1 mm) Shock resistance 30 g (11 ms) Protection class IP67 MTTF 6198 years acc. to SN 29500 (Ed. 99) 40 °C Packaging unit 1 Switching state 2 × LEDs, Yellow/Red Included in delivery 2 cable glands (blue), 1 blanking plug ■ ATEX category II 2 G, Ex zone 1 ■ ATEX category II 1 D, Ex zone 20 ■ SIL2 (Low Demand Mode) acc. to IEC 61508, PL c acc. to ISO 13849-1 at HFT0 ■ SIL3 (All Demand Mode) acc. to IEC 61508, PL e acc. to ISO 13849-1 with re- dundant configuration HFT1 ■ Rectangular, housing DSU26 ■ Plastic, PP-GF30-VO ■ Two outputs for monitoring the position of rotary actuators ■ Mounting on all standard actuators ■ DC 2-wire, nom. 8.2 VDC ■ 2 outputs acc. to DIN EN 60947-5-6 (NA- MUR) ■ Terminal chamber Wiring Diagram Functional principle Inductive sensors detect metal objects con- tactless and wear-free. Dual sensors are es- pecially designed for position detection in ro- tary actuators. They combine the reliability of non-contact inductive sensors with the flexibil- ity of a modular housing system.

Edition • 2019-02-08T04:45:35+01:00 2 / 4 TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com

Edition • 2019-02-08T04:45:35+01:00 3 / 4 TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com Accessories Type code Ident-No. Description IMX12-DI01-2S-2T-0/ 24VDC 7580020 Isolating switching amplifier, 2-channel; SIL2 acc. to IEC 61508; Ex-proof version; 2 transistor outputs; input Namur signal; ON/OFF switchable monitoring of wire-break and short-circuit; toggle between NO/NC mode; signal doubling; removable screw terminals; 12.5 mm wide; 24 VDC power supply BTS-DSC26-EB1 6900222 Actuation kit (puck) for dual sensors; end position damped; hole pattern on flange surface 80 x 30 mm and 130 x 30mm; connection shaft (shaft extension) height 20 mm / Ø max. 35 mm BTS-DSC26-EB2 6900223 Actuation kit (puck) for dual sensors; end position damped; hole pattern on flange surface 80 x 30 mm and 130 x 30mm; connection shaft (shaft extension) height 30 mm / Ø max. 50 mm BTS-DSC26-EB3 6900224 Actuation kit (puck) for dual sensors; end position damped; hole pattern on flange surface 30 x 130 mm; connection shaft (shaft extension) height 30 mm / Ø max. 85 mm

Edition • 2019-02-08T04:45:35+01:00 4 / 4 TURCK Inc. ñ 3000 Campus Drive Minneapolis, MN 55441-2656 ñ Phone: 763-553-7300 ñ Application Support: 1-800-544-7769 ñ Fax 763-553-0708 ñ www.turck.com Operating manual Intended use This device fulfills the directive 2014/34/EC and is suited for use in explosion hazardous areas according to EN 60079-0:2012 + A11 and EN 60079-11:2012. Further it is suited for use in safety-related systems, including SIL2 as per IEC 61508. In order to ensure correct operation to the intended purpose it is required to observe the national regulations and directives. For use in explosion hazardous areas conform to classification II 2 G and II 1 D (Group II, Category 2 G, electrical equipment for gaseous atmospheres and category 1 D, electrical equipment for dust atmo- spheres). Marking (see device or technical data sheet) É II 2 G and Ex ia IIC T6 Gb and É II 1 D Ex ia IIIC T95 °C Da acc. to EN 60079-0, -11 Local admissible ambient temperature -25…+70 °C Installation/Commissioning These devices may only be installed, connected and operated by trained and qualified staff. Qualified staff must have knowledge of protection classes, directives and regulations concerning electrical equipment designed for use in explosion hazardous areas. Please verify that the classification and the marking on the device comply with the actual application conditions. This device is only suited for connection to approved Exi circuits according to EN 60079-0 and EN 60079-11. Please observe the maximum ad- missible electrical values. After connection to other circuits the sensor may no longer be used in Exi installations. When interconnected to (associated) electrical equip- ment, it is required to perform the "Proof of intrinsic safety" (EN60079-14). Attention! When used in safety systems, all content of the security manual must be observed. Installation and mounting instructions Avoid static charging of cables and plastic devices. Please only clean the device with a damp cloth. Do not install the device in a dust flow and avoid build-up of dust deposits on the device. If the devices and the cable could be subject to mechanical damage, they must be protected accordingly. They must also be shielded against strong electro-magnetic fields. The pin configuration and the electrical specifications can be taken from the device marking or the technical data sheet. In order to avoid contamination of the device, please remove possible blanking plugs of the cable glands or connectors only shortly before in- serting the cable or opening the cable socket. Special conditions for safe operation avoid static charging Service/Maintenance Repairs are not possible. The approval expires if the device is repaired or modified by a person other than the manufacturer. The most important data from the approval are listed.