Lenze EMF2113IB Manual do Utilizador descarregar pdf (Página 55)

Electrical installation

Wiring

EDKMF2113 DE/EN/FR 5.1



H1_E_INST−Merker_subdbuchsleiste

Features

Communication

medium

RS485

Network topology Ring

Maximum number of

controllers

Dependent on INTERBUS master (e.g. Phoenix Contact G4 master).

For the following data, always the smaller value applies dependent on the

fact, whether PCP communication is available or not:

l with PCP communication:

62 or

l without PCP communication:

256 / number of PCD

Baud rate

l 500 kbits/s with a distance of 400 m between neighbouring nodes

l 2 Mbits/s with a distance of 150 m between neighbouring nodes

Specification of the transmission cable

General characteristics

Cable type Sold by the meter,

(e.g. PHOENIX CONTACT: IBS RBC Meter−T, Order No.

28 06 28 6)

Number of conductors 3 × 2, twisted pairs, with shared shield

Conductor cross−section > 0.2 mm

DC cable resistance

< 96 /km

Impedance (characteristic)

l 120   20 % (f = 64 kHz)

l 100  15  (f > 1 MHz)

Capacitance per unit length < 60 nF/km (f = 800 Hz)

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Lenze EMF2113IB Manual do Utilizador Página 55