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• Communication cables or I/O signal lines must be wired separately from the
main circuit (High-voltage, high-current line), high-frequency lines such as in-
verter lines and power lines. Otherwise, a malfunction may occur due to noise.
• Be sure to install this module according to directions in this guide and the PRO-
iO2 User Manual. Improper installation may cause the module to malfunction
or fail.
• Be sure to wire this module according to directions in this guide and the
PRO-iO2 User Manual. Improper wiring may cause a malfunction, failure or
electric shock.
• Do not allow foreign substances, including chips, wire pieces, water, or liquids
to enter inside this module’s case. Otherwise, a malfunction, failure, electric
shock or fire may occur.
• Be sure this module is operated only by personnel trained in control system
programming and design.
• Do not touch this module with wet hands or wipe it with a wet cloth. Doing so
may cause a fire or an electric shock.
• Be sure to install a fuse, breaker etc. in each of the power, input and output
circuits. Failure to do so can lead to a fire if an overload occurs.
• Power and voltage specifications vary depending on the PRO-iO2 module’s
model. Be sure to carefully read the directions in this guide and the PRO-iO2
User Manual before turning this module’s power ON.
• When disposing off this module, be sure to do so according to your country’s
standards for industrial waste disposal.
To Prevent PRO-iO2 module Damage
• Do not store or operate this module in either direct sunlight or excessively
dusty or dirty environments.
• Because this module is a precision instrument, do not store or use it in loca-
tions where excessive shocks or vibration may occur.
• Do not cover this module’s ventilation holes, or operate it in an environment
that may cause it to overheat.
• Do not operate this module in locations where sudden temperature changes
can cause condensation to form inside the module.
• Do not use paint thinner or organic solvents to clean this module.
CAUTION
