Introduction
Purpose of the manual
This manual describes the 3RB24 solid-state overload relay for IO-Link. The manual supplies the
following information:
• Information for integrating the solid-state overload relay into the system environment.
• Information about the necessary hardware and software components.
• Information about the parameters that can be set on the overload relay or via the IO-Link.
• Information on installing, connecting and operating the overload relay.
• Technical information such as dimension drawings, device circuit diagrams and data sets in
the appendix.
The information in this manual enables you to configure, commission and diagnose the 3RB24
solid-state overload relay.
Required basic knowledge
To understand these operating instructions you should have a general knowledge of automation
engineering and low-voltage switchgear.
Scope of the manual
This manual is valid for the 3RB24 solid-state overload relay for IO-Link. It describes the
components that are valid at the time of publication.
Further documentation
To install and connect the current measuring module, you require the operating instructions of
the current measuring module used. For additional information on the Siemens IO-Link masters,
please refer to the respective manuals for the electronic modules 4SI IO-Link and 4SI SIRIUS
(IP20) and ET 200eco PN (IP65).
The Appendix "References (Page 126)" has a list of the operating instructions.
SIRIUS 3RB24 electronic overload relay for IO-Link
Equipment Manual, 07/2022, NEB969165602000/RS-AA/003
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