‑22‑
2 Mechanical Installation
2.1 Installation Environment
Take the operability, serviceability, and adaptability to environment into account
when installing the PLC.
Item Specification
Operating
environment
No corrosive and flammable gas and no excessive conductive dust
Altitude ≤2000 m (80 kPa)
Pollution
degree
2 or less
Immunity 2 kV on power supply line (Conforms to 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 mmp, 8.4 Hz to 150Hz, 1g, 10 times each in X, Y and Z
directions
Shock
resistance
IEC 60068‑2‑27
150 m/s
2
, 11 ms, 3 times each in ±X, ±Y and ±Z directions, 18 times in
total
Overcurrent
protection
device
1.1 A fuse
Storage
temperature/
humidity
● Temperature: ‑20 °C to 60 °C
● Relative humidity: <90% RH, non‑condensing
Transportation
temperature/
humidity
● Transportation temperature: ‑40°C to 70°C
● Relative humidity: <95% RH, non‑condensing