Lenze EMF2141IB Manual do Utilizador descarregar pdf (Página 12)

Technical d ata

3-2

BA2141 EN 1.0

3.3 Rated data

Field Values

Voltage supply 24 V DC ñ 10 %; max. 120 mA

Communication profile LONMARK

Functional Profile “Variable Speed Motor Drive”

Communication medium FTT - 10 A (Free Topology Transceiver)

Insulation voltage between bus and ... Rated insulation voltage Insulation type

• Earth reference / PE 50 V AC Mains isolation

• External supply (terminal 39/59) 50 V AC Mains isolation

• Power stage

– 820X / 821X 270 V AC Basic insulation

– 822X / 8200 vector 270 V AC Double insulation

– 93XX 270 V AC Double insulation

• Control terminals

– 820X / 8200 vector (with internal supply) 0VAC No mains isolation

– 8200 vector (with external supply 100 V AC Basic insulation

– 821X 50 V AC Mains isolation

– 822X 270 V AC Basic insulation

– 93XX 270 V AC Basic insulation

Degree of pollution VDE0110, part 2, pollution degree 2

3.4 Dimensions

Service

LON

24V DC FTT

2141

Fig. 3-1 Dimensions of the 2141 fieldbus module (all dimensions in mm)

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Lenze EMF2141IB Manual do Utilizador Página 12