Innotech Genesis II Digital Controller (v5) Manuel d'utilisateur télécharger pdf (Page 36)

Genesis II Installation Instructions

Page 36 © Mass Electronics Pty Ltd 2010Edition 2.0 dated 06/12/2013

3-3.1.1 Power Input

The Genesis II Direct Digital Controller's power requirements are one of the following:

• 24VAC ±10%, 50/60 Hz, Power Consumption: 15 VA.

• 24VDC ±10%, Power Consumption: 8 Watts.

The operating voltage must meet the requirements of Safety Extra Low Voltage (SELV) to EN60730.

The transformer used must be a safety transformer in compliance with EN60742 and be designed for

100% duty. It must also be sized and fused in compliance with local safety regulations.

A single transformer may be used to supply voltage to more than one unit (such as a Genesis II Direct

Digital Controller and associated Remote Expansion Modules) providing the planned load is well

within the transformer’s rating. The transformer output terminal designated as AC Neutral must be

solidly earthed to the enclosure’s main earth link.

Power input terminals are Terminals 1, 2 and 3 and are detailed below in Table 3-2.

Terminal AC Supply DC Supply

1 24VAC +24VDC

2 0VAC (Neutral) 0VDC

3 Earth Earth

Table 3-2: Genesis II DDC Power Input Signal Conditions

Resistance between Terminal 2 and Earth must be 3Ω or less.

NOTE

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 123 124

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Innotech Genesis II Digital Controller (v5) Manuel d'utilisateur Page 36