General Safety Notes; Safety Notes; Notes On Ul Approval; Correct Use - SICK WT24-2 Serie Bedienungsanleitung

1

General safety notes

1.1

Safety notes

2

Notes on UL approval

3

Correct use

4

Operating elements and status indicators

Table 1: Display and operating elements
WT24-2Bx2x, -2Vx2x, -2Bx5x,
-2Vx5x
1
2
H
5
3
t 2
D
6
t 1
NPN
t 1 t 2
7
PNP
t 0 4
t 1 + t 2
Yellow LED indicator
1
8008784.14BT | SICK
Subject to change without notice
Read the operating instructions before commissioning.
■
■
Connection, mounting, and setting may only be performed by skilled per‐
son.
■
NO
2006/42/EC
Not a safety component in accordance with the EU Machinery Directive.
SAFETY
■
When commissioning, protect the device from moisture and contamination.
These operating instructions contain information required during the life cycle of
■
the sensor.
The device must be supplied by a Class 2 source of supply.
UL Environmental Rating: Enclosure type 1
The WT24-2 is an opto-electronic photoelectric proximity sensor (referred to as "sensor"
in the following) for the optical, non-contact detection of objects, animals, and persons.
If the product is used for any other purpose or modified in any way, any warranty claim
against SICK AG shall become void.
Photoelectric proximity sensor with background suppression.
WT24-2Bx1x, -2Vx1x, -2Bx4x,
-2Vx4x
1
2
H
3
D
NPN
4
PNP
Yellow LED indicator
1
GENERAL SAFETY NOTES
WT24-2Rx2x, -2Rx5x
1
2
4
H
3
t
2
D
5
t 1
6 t 1
t 2
t
0
t + t
1 2
Yellow LED indicator
1
Potentiometer: adjust‐
2
ment of sensing range
WT24-2Rx1x, -2Rx4x
1
2
H
3
D
Yellow LED indicator
1
Potentiometer: adjust‐
2
ment of sensing range
1
5