General Safety Notes; Safety Notes; Notes On Ul Approval; Correct Use - SICK WS34 Instrucciones De Operación

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
WE34-Bx4x
1
2
H
5
3
t 2
D
6
t 1
NPN
t 1
t 2
7
PNP
4
t 0
t 1 + t 2
Yellow LED indicator
1
Potentiometer: sensi‐
2
tivity adjustment
8009200.11O1 | 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 WS/WE34 is an opto-electronic through-beam photoelectric sensor (referred to as
"sensor" in the following) for the optical, non-contact detection of objects, animals, and
persons. A sender (WS) and a receiver (WE) are required for operation. If the product is
used for any other purpose or modified in any way, any warranty claim against SICK AG
shall become void.
WE34-Xx3x
1
2
H
3
D
NPN
4
PNP
Yellow LED indicator
1
Potentiometer: sensi‐
2
tivity adjustment
GENERAL SAFETY NOTES
WE34-Rx4x
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: sensi‐
2
tivity adjustment
WE34-Rx3x
1
2
H
3
D
Yellow LED indicator
1
Potentiometer: sensi‐
2
tivity adjustment
1
5