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B
EX-GERÄTE
Technical Documentation
TT-108
19.3.2013

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Summary of Contents for E.L.B. Ex-Geräte TT-108

  • Page 1 EX-GERÄTE Technical Documentation TT-108 19.3.2013...
  • Page 2: Table Of Contents

    • Case, lead and plug material (silicone) resistant against most chemical fluids • Dust and water proof, e.g. IP 68 (immersion) • Suitable intrinsically safe interface and supply available (TW-100D) Delivery components Delivery includes: Keyboard TT-108 (only available in black) Manual 19.03.2014 © E.L.B. Ex-Geräte Bachmann GmbH Page 2...
  • Page 3: Technical Data

    Silicone Keyboard TT-108 Technical Documentation Technical Data Data for Hazardous Areas: Type: TT-108 ≤ 5,4 V II 2 G Ex ia IIC T4 ≤ 250 mA II 2 D Ex tD A21 IP68 T79° C ≤ 1,2 W -20° C < T <...
  • Page 4: Special Conditions

    Special Conditions ("X"): Intrinsically Safe Supply and Data Transmission TT-108 must be supplied by an Ex i interface with isolated (from the mains) power and data lines, according to the above mentioned data for hazardous areas. This is also valid for the dust protected version. We recommend TW- 100D for interface installation in the safe area or TW-100Dm for installation inside of hazardous areas.
  • Page 5: Appendix

    Silicone Keyboard TT-108 Technical Documentation Appendix Safety Advices Read the manual completely and carefully before operation. Only the latest documentation is valid. Installation, maintenance and cleaning of the units must only be performed by persons trained and authorized for this purpose, insofar as they are familiar with the units.
  • Page 6: Declaration Of Conformity

    Silicone Keyboard TT-108 Technical Documentation EC Declaration of Conformity EC Declaration of Conformity We hereby confirm the conformity of the equipment listed below with the directives of the Council of the European Community. The safety and installation instructions of the product documentation must be observed.

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