Lenze E82ZAFIC010 User Manual download pdf (Page 20)

Installation

Electrical installation

Wiring with a host (master)

EDS82ZAFIC EN 2.0

5.2.2 Wiring with a host (master)

E82ZAFICxxx

400 m

222

E82ZAFI008

No. Element Description

1 Host E.g. PC or PLC with INTERBUS master interface module

2 Bus cable Connects the INTERBUS master interface module to the function modules.

3 INTERBUS slave Applicable standard device (^ 10) with function module.

l Set DIP switch S1 ( ^ 29):

– Setting for the last node = OFF

– Setting for all other nodes = ON

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 W/km

Impedance (characteristic) l 120 W ± 20 % (f = 64 kHz)

l 100 W ±15 W (f > 1 MHz)

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

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Lenze E82ZAFIC010 User Manual Page 20