1
General safety notes
2
Notes on UL approval
3
Intended use
4
Operating and status indicators
5
Mounting
8021946 | SICK
Subject to change without notice
Read the operating instructions before commissioning.
■
■
Connection, mounting, and configuration may only be performed by trained
specialists.
■
NO
2006/42/EG
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.
Blue housing types (Zxx18-1xxxxx ... Zxx18-9xxxxx):
•
Type 1 enclosure
Clear housing types (Zxx18-Axxxxx ... Zxx18-Jxxxxx):
•
Type 1 enclosure
•
Class 2 power supply required
The ZLD18 / ZLE18 is an opto-electronic photoelectric retro-reflective sensor (referred
to as "sensor" in the following) for the optical, non-contact detection of objects, ani‐
mals, and persons. A reflector is required for this product to function. If the product is
used for any other purpose or modified in any way, any warranty claim against SICK AG
shall become void.
1
2
Figure 1: Status indicators
LED indicator (green): power
1
LED indicator (orange): light received
2
Mount the sensor and the reflector using suitable mounting brackets (see the SICK
range of accessories). Align the sensor and reflector with each other.
GENERAL SAFETY NOTES
1
5