Operating and Ambient Conditions

Voltages, according to EN 61131-2
24 V DC	Process and supply voltage	24 V DC (-15 %, +20 % without ripple)
	Absolute limits	19.2 V…30 V inclusive ripple
	Ripple	< 5 %
	Protection against reverse polarity	10 s
120 V AC	Line voltage	120 V AC (-15 %, +10 %)
	Frequency	47 Hz..62.4 Hz / 50…60 Hz (-6 %, +4 %)
230 V AC	Line voltage	230 V AC (-15 %, +10 %)
	Frequency	47 Hz..62.4 Hz / 50…60 Hz (-6 %, +4 %)
120-240 V AC	Wide-range supply
	Line voltage	102 V…264 V / 120 V…240 V (-15 %, +10 %)
	Frequency	47 Hz..62.4 Hz / 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

Important: Exceeding the maximum power supply voltage (>30 V DC) for process or supply voltages could lead to unrecoverable damage of the system. The system could be destroyed.

Temperature
	Operating	0 °C…+60 °C (horizontal mounting of modules) 0 °C…+40 °C (vertical mounting of modules and 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