cULus Approval Hazardous Location
cULus Listed I. T. E. FOR HAZ. LOC.
Underwriters Laboratories Inc. complying with
● UL 60950-1 (Information Technology Equipment)
● ANSI/ISA 12.12.01-2007
● CSA C22.2 No. 213-M1987
Approved for use in
Cl. 1, Div. 2, GP A, B, C, D T4
Cl. 1, Zone 2, GP IIC T4
Report no. E240480
Note
Only variants with 24 VDC power supply meet the requirements of this approval.
Installation guidelines
The devices meet the requirements if you adhere to the installation and safety instructions
contained in this documentation and in the following documentation when installing and
operating the devices.
● "Industrial Ethernet / PROFINET Industrial Ethernet" System Manual (https://
support.industry.siemens.com/cs/ww/en/view/27069465)
● "Industrial Ethernet / PROFINET - Passive Network Components" System Manual (https://
support.industry.siemens.com/cs/ww/en/view/84922825)
● "EMC Installation Guidelines" configuration manual (https://support.industry.siemens.com/
cs/ww/en/view/60612658)
WARNING
Personal injury and property damage can occur
The installation of expansions that are not approved for SIMATIC NET products or their target
systems may violate the requirements and regulations for safety and electromagnetic
compatibility.
Only use expansions that are approved for the system.
Note
The test was performed with a device and a connected communications partner that also meets
the requirements of the standards listed above.
When operating the device with a communications partner that does not comply with these
standards, adherence to the corresponding values cannot be guaranteed.
Certifications and approvals
11.5 XR-300M EEC product group
SCALANCE X-300
278 Operating Instructions, 11/2019, A5E01113043-24
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