Safety Precautions; Precautions For Operating Environment And Conditions; Matters Concerning The Preparation Before Use - Mitsubishi Electric MELSEC iQ-R Series User Manual

Section 1 SAFETY PRECAUTIONS
Section 1

SAFETY PRECAUTIONS

1.1

Precautions for Operating Environment and Conditions

This module is premised on being used in pollution degree 2
degree, protect the module from the pollution on another device side to be incorporated.
Overvoltage category of measuring circuit in this module is CAT III
Do not use this product in the places listed below. Failure to follow the instruction may cause malfunctions and
a life decrease of product.
・Places the ambient temperature exceeds the range 0 – 55ºC.
・Places the average daily temperature exceeds +35℃
・Places the relative humidity exceeds the range 5 – 95% or places with dewfall.
・Altitude exceeds 2000 m.
・Places metal fragments or conductive substance are flying.
・Places exposed to direct sunlight.
・Dust, corrosive gas, saline and oil smoke exist.
・Places exposed to rain or water drop.
・Places in strong electromagnetic field or places large amounts of external noise exist.
・Vibration and impact exceed the specifications.
・Installed places excluding the control panel.
This module is the open type device, which are designed to be housed within another device for prevention of
electric shock. House the module within the device such as the control panel before use. (Indoor use)
(Note 1) For the definition of the pollution degree and the over voltage category, refer to EN61010-1/2010.
1.2

Matters concerning the preparation before use

Use the module in the specified usage environment and conditions.
The setting of this module (phase wire system, primary voltage, primary current) is necessary before using it.
*Refer to "5.2 Configurable sections (Un\G0 - Un\G99)" about each setting method.
● Do not write data into "System Area" in the buffer memory of the intelligent function module.
Also, do not output (turn ON) the "use prohibited" signal in the output signal sent from the sequencer
CPU to the intelligent function module.
Doing so may cause a malfunction to the sequencer system.
environment. When used in higher pollution
(Note1)
(Note 1) .
Danger
7
RE81WH