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Technical data

3-2



BA2112EN

3.3 Rated data

Field Values

Communication medium ASIC LPCII

Supply voltage Voltage supply via INTERBUS-Loop.

Insulation voltage - bus systems:

• to PE 50 V AC

• to external supply (terminal 39/59) 0V (no electrical isolation)

• to power stage

– 820X / 821X 270 V AC (single basic insulation)

– 822X / 93XX / 8200 vector 270 V AC (double basic insulation)

• to the control terminals

– 8200 vector 100 V AC (single basic insulation)

– 820X 0V (no electrical isolation)

– 821X 50 V AC (electrical isolation)

– 822X / 93XX 270 V AC (single basic insulation)

• to external bus system 0V (no electrical isolation)

Degree of pollution VDE 0110 part 2 pollution degree 2

3.4 Dimensions

75.2

61.8



INTERBUS loop

2112

IN OUT

Fig. 3-1 Dimensions of the 2112 fieldbus module

3.5 Protocol data

Field Values

Maximum number of controllers with InterBus-Loop 2112 36

Process-data words (PCD): 2 words (32 bit)

INTERBUS-Loop identification 179 (decimal) or B3 (hex)

Baud rate 500 kbit/s

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Lenze EMF2112IB Manual do Utilizador Página 10