A.3 Environmental tests
Storage IEC 60068-2-1 Test Ab: cold withstand test -40 °C / 16 h
IEC 60068-2-2 Test Bb: dry heat withstand test +85 °C / 16 h
Humidity IEC 60068-2-30 Test Dd: Cyclic (12 h / 12 h) Damp-Heat Test 55 °C, 93% relative
humidity / 25 °C, 95 % relative humidity, 6 cycles
IEC 60068-2-78, Stationary Humidity Test: 40 °C, 93 % relative humidity, 240 h
Insulation test IEC 61131-2
Vibration resistance IEC 61131-2 / IEC 60068-26: 5 Hz … 500 Hz, 2 g (with SD memory card inserted in
PM5xx CPU)
IEC 60068-2-64: 5 Hz … 500 Hz, 4 g rms
Schock resistance IEC 60068-2-27: all 3 axes 15 g, 11 ms, half-sinusoidal
EMC Immunity
Electrostatic discharge (ESD)
Data Value Unit
Electrostatic voltage in case of air discharge 8 kV
Electrostatic voltage in case of contact discharge 6 kV
Fast transient interference voltages (burst)
Data Value Unit
Supply voltage units (DC) 4 kV
Digital inputs/outputs (24 V DC) 2 kV
Analog inputs/outputs 2 kV
Communication lines shielded 2 kV
I/O supply (DC-out) 2 kV
High energy transient interference voltages (surge) - Common Mode (CM)
Data Value Unit
Supply voltage units (DC) 1 kV
Digital inputs/outputs (24 V DC) 1 kV
Analog inputs/outputs 1 kV
Communication lines shielded 1 kV
I/O supply (DC-out) 0.5 kV
High energy transient interference voltages (surge) - Differential Mode (DM)
Data Value Unit
Supply voltage units (DC) 0.5 kV
Digital inputs/outputs (24 V DC) 0.5 kV
System data for AC500-S-XC
30.03.2017AC500-S450
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