‑20‑
2 Mechanical Installation
2.1 Installation Environment
Take the operability, serviceability, and adaptability to environment into account
when installing the PLC.
Item Specification
Working
environment
Free from corrosive and flammable gas, as well as excessive conductive
dust
Altitude Up to 2000 m ( 80 kPa)
Pollution
degree
PD2
Immunity 2 kW on power supply line (IEC 61000‑4‑4)
Overvoltage
category
I
EMC immunity
level
Zone B, IEC61131‑2
Vibration
resistance
IEC 60068‑2‑6, 5 Hz to 8.4 Hz, 3.5 mm, 8.4 Hz to 150 Hz, 1 g, 10 cycles in
each of X, Y and Z directions
Shock
resistance
IEC 60068‑2‑27 150 m/s
2
, 11 ms, 3 times in each of ±X, ±Y and ±Z
directions, 18 times in total
Overcurrent
protection
device
1.1 A fuse
Storage
temperature
and humidity
range
● Storage temperature: ‑20 °C to +60 °C
● Relative humidity: ＜ 90% RH (without condensation)
Shipping
temperature/
humidity
● Shipping temperature: ‑40 °C to +70 °C
● Relative humidity: ＜ 95% RH (without condensation)
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