Connection And Adjustment; Electrical Connection - SICK Standard IN4000 Instrucciones De Servicio

Operating Instructions
IN4000 Standard
5

Connection and adjustment


WARNING
8010934/ZWG9/2018-07-26
Subject to change without notice
Connection and adjustment
Electrical
5.1
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. This voltage is allowed, as per
EN 61 131-2, to fluctuate between 19.2 V and 30 V
with 5 % residual ripple.
The supply voltage must comply with SELV as per
EN 60 950-1.
For application and usage as per the requirements of
cULus, the supply voltage must be provided by a trans-
former with protected secondary. A safe industrial
power supply unit with overcurrent protection is to be
used. In case of error 60 V DC may not be exceeded.
The following applies to cuboid sensors:
Cable diameter control
circuit
AWG (mm²)
26 (0.13)
24 (0.20)
22 (0.32)
20 (0.52)
18 (0.82)
16 (1.3)
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connection
Overcurrent protection
Maximum load of the
protective device
en
Chapter 5
Ampere
1
2
3
5
7
10
87