Connection And Adjustment; Electrical Connection; Adjustment - Sick In4000 Direct Betriebsanleitung

4
Chapter
4
WARNING
Note
122
© SICK AG • Industrial Safety Systems • Germany • All rights reserved 8012183/2008-02-01

Connection and adjustment

Connection and adjustment
4.1

Electrical connection

The supply voltage (L+...L–) is to be connected
between PIN 1 and PIN 3 on the plug (cf. section 6.2).
The nominal voltage is 24 V DC. This voltage is
allowed, as per EN 61131D2, 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
4.2

Adjustment

To determine a suitable mounting position, the sensor
can be placed in an adjustment mode.
Hold metal object in the near range (cf. Fig. 1 and
Tab. 1) of the sensor for around 5 s; the sensor is in
the adjustment mode when the yellow signal LED
flashes
The output remains in the safe state in the adjustment
mode.
To identify the enable zone, move the actuating
element in front of the sensor; the yellow signal LED
extinguishes when the actuating element is in the
enable zone
Mount sensor and actuating element in the position
found
Switch off adjustment mode by interrupting the
power supply or removing the activation for more
than 2 s
Operating Instructions
IN4000 Direct