Environmental Conditions

Process and supply voltages
Parameter Value
24 V DC  
  Voltage 24 V (-15 %, +20 %)
Protection against reverse polarity Yes
120 V AC  
  Voltage 120 V (-15 %, +10 %)
Frequency 50/60 Hz (-6 %, +4 %)
230 V AC  
  Voltage 230 V AC (-15 %, +10 %)
Frequency 50/60 Hz (-6 %, +4 %)
120…240 V AC wide range supply  
  Voltage 120…240 V (-15 %, +10 %)
Frequency 50/60 Hz (-6 %, +4 %)
Allowed interruptions of power supply, according to EN 61131-2
  DC supply Interruption < 10 ms, time between 2 interruptions > 1 s, PS2
  AC supply Interruption < 0.5 periods, time between 2 interruptions > 1 s

Attention

Exceeding the maximum power supply voltage for process or supply voltages could lead to unrecoverable damage of the system. The system could be destroyed.

Attention

Improper voltage level or frequency range which cause damage of AC inputs:

  • AC voltage above 264 V
  • Frenquency below 47 Hz or above 62.4 Hz

Attention

Improper connection leads cause overtemperature on terminals.

PLC modules may be destroyed by using wrong cable type, wire size and cable temperature classification.

Parameter Value
Temperature  
  Operating

0 °C … +60 °C: Horizontal mounting of modules.

0 °C … +40 °C: Vertical mounting of modules. Output load reduced to 50 % per group.

  Storage -40 °C … +70 °C
  Transport -40 °C … +70 °C
Humidity Max. 95 %, without condensation
Air pressure  
  Operating > 800 hPa / < 2000 m
  Storage > 660 hPa / < 3500 m
Ingress protection IP20