Electrical Installation; Electrical Connection - SICK IN3000 Direct Serie Instrucciones De Servicio

Chapter 5
5

Electrical installation

WARNING
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Electrical installation
5.1

Electrical connection

The supply voltage (L+ ... L–) is to be connected
between pin 1 and pin 3 on the plug. The nominal
voltage is 24 V DC.
The supply voltage is not allowed to exceed the
value of 40 V DC for more than 0.2 s on the
occurrence of a single failure. This requires, among
other aspects, the safe separation of the power
supply and the transformer.
For application and usage as per the requirements of
cULus, the supply voltage must be provided by a
transformer with protected secondary
a) either max. 5 A for voltage from 0 ... 20 Vrms
(0 ... 28.3 Vp)
b) or 100/Vp for voltages from 20 ... 30 Vrms
(28.3 ... 42.4 Vp).
Safety evaluation
Operating instructions
IN3000 Direct
1
8014173/YIJ3/2016-04-18
Subject to change without notice