IP67 Digital I/O Modules for EtherNet/IP
Device operation
Because Brad™ HarshIO devices are components of a control system, the safety of the entire automated
system, including that of the installation and the application, cannot be dealt with in this document. For further
information, see IEC 1131-4, describing risk reduction measures for PLC users.
See the documentation of the specific products involved for more information on operation safety.
Electrical, mechanical and thermal specifications
Detailed information about the electrical, mechanical and thermal specifications of the device is available in the
associated technical documentation (installation manuals, service instructions).
Preventive and corrective maintenance
Servicing
• When replacing parts or components, only use factory approved parts.
• In all cases, before servicing a Brad™ HarshIO, disconnect the power supply from the device
(unplug the power cord or open the power cut-out device).
• Before servicing an onsite mechanical Brad™ HarshIO, disconnect its power supply and
mechanically lock the moving parts.
• On positive logic outputs or negative logic inputs, take all the necessary precautions to prevent
any disconnected wires from coming into contact with the mechanical ground (risk of unwanted
commands).
Product end-of-life
Contact your local dealer for information on how to dispose of used products in compliance with
current regulations.
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