General Installation Notes • The product must be installed in accordance with the latest EN60079-0 specification or the equivalent IEC specification, with consideration for any local installation requirements, and should only be carried out by appropriately competent and qualified personnel. •...
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3. Types of Approval and Standards Applied The Moflash IS product range all have been approved to the following standards: • IEC 60079-0:2011 / EN 60079-0:2018 • IEC 60079-11:2011 / EN 60079-11:2012 4. Zones, Gas Groups and Temperature Classifications The Moflash Intrinsically Safe Beacon Range is certified to the following: Group I : Mining Group II : Above Ground II 1 G D Ex ia IIC T5 Ga...
5. Installation Instructions The TimeSaver base enables quick and easy installation of these unit with no extra cabling to be made to the head of the unit. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. The Beacon head ‘twists and clicks’ into the base on commissioning, thus avoiding any wiring or connection problems associated with traditional installations.
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6. Wiring Table below indicates markings inside the base of the unit for wiring connections. Line Terminal Marking ➕ Common Positive Supply IN (3) IN ➖ Sounder Negative Supply ☼ Beacon Negative Supply (1) / Each unit must be powered via a suitably approved Zener Barrier or Galvanic Isolator that ensure the entity parameters for the Beacon shall not exceed: Table of Entity Parameter Parameter...
(Cc) or distributed inductance (Ic) due to cable length Moflash Signalling Limited accepts no liability for any consequences following use of this document. Any technical specifications and products referred to within this document are subject to change without notice due to continual improvement and product development policies.
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