SICK M4000 Advanced User Manual

Chapter 8 Operating Instructions
M4000 Adv., Adv. A/P, Area
80 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8010797/YT72/2016-02-19
Subject to change without notice
Electrical installation
8 Electrical installation
WARNING
Switch the power supply off!
The machine/system could inadvertently start up while you are connecting the devices.
 Ensure that the entire machine/system is disconnected during the electrical installation.
Connect OSSD1 and OSSD2 separately!
You are not allowed to connect OSSD1 and OSSD2 together, otherwise signal safety will
not be ensured.
 Connect OSSD1 and OSSD2 separately to the machine controller.
 Ensure that the machine controller processes the two signals separately.
Prevent the formation of a potential difference between the load and the protective
device!
 If you connect loads that are not reverse-polarity protected to the OSSDs or the safety
outputs, you must connect the 0 V connections of these loads and those of the corres-
ponding protective device individually and directly to the same 0 V terminal strip. This is
the only way to ensure that, in the event of a defect, there can be no potential diffe-
rence between the 0 V connections of the loads and those of the corresponding pro-
tective device.
OSSD1
Safety output
1
OSSD2
Safety output
2
OSSD1
Safety output
1
OSSD2
Safety output
2

SICK M4000 Advanced Specifications

General

Type	Multiple light beam safety device
Enclosure rating	IP65
Supply voltage	24 V DC
Safety integrity level	SIL3
Performance level	PL e
Protection Rating	IP65
Operating Voltage	24 V DC
Number of beams	2 to 4 beams
Resolution	70 mm
Ambient operating temperature	-25 °C ... +55 °C
Angular Resolution	Not applicable
Operating Temperature	-25 °C ... +55 °C