ABB TZIDC Operating Instructions Manual

Also see for TZIDC: Commissioning instructions Operating instructions Commissioning Instruction Manual Quick start

Contents

Ex relevant safety instructions42/18-84-EN TZIDC, TZIDC-110, TZIDC-120 132 Ex relevant safety instructionsDepending on the type of explosion protection, an Ex label is attached to the left of thepositioner beside the main name plate. It shows the explosion protection and the unit's relevantEx certificate.Requirements / preconditions for safe operation of the positioner:IMPORTANT (NOTE)Observe with the unit’s relevant technical data and the special conditions in accordance withthe relevant certificate.• Manipulation of the device by users is not permitted. Modifications to the unit may only beperformed by the manufacturer or an explosion protection specialist.• The splash guard cap must be screwed in place to achieve IP 65 / NEMA 4x protectionclass. Operating the unit without splash guard cap is prohibited.• The unit must be supplied with instrument air that is free of oil, water and dust. Do not useflammable gas nor oxygen or oxygen-enriched gas.IMPORTANT (NOTE) – Use in areas with combustible dust• To prevent loss of its ignition-proof classification, the housing may not be opened.• Use only cable glands that conform to protection type ≥ IP 65.• Avoid hazardous sliding brush discharges.