Safety instructions, standards
2.1
Product-specific safety instructions
2.1.1
Hazardous Voltage
Hazardous Voltage
Hazardous Voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying the system and device before working on the device.
Commissioning by electrician required
The 3RS2 temperature monitoring relay has protection class II and must be commissioned only
by an authorized electrician.
2.1.2
Intended use
Intended Use
Can Cause Death, Serious Injury, or Property Damage.
The devices may only be used for the applications described in the catalog and the technical
description, and only in conjunction with equipment or components from other manufacturers
which have been approved or recommended by Siemens.
This product can function correctly and reliably only if it is transported, stored, assembled, and
installed correctly, and operated and maintained as recommended.
Before you run any sample programs or programs that you have written yourself, make sure
that running the plant cannot cause injury to anyone else or damage to the machine itself.
3RS2 temperature monitoring relay
Equipment Manual, 02/2022, A5E42462552002A/RS-AB/002
WARNING
WARNING
WARNING
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