
1SKC000006C0201
3/10
Automation Technologies
Control
IT
Automation Devices
System data
System data AC31 series 90
Operation and environmental conditions
• Voltages
24 V DC operation and supply voltage 24 V DC (+ 20%, – 15% without ripple)
absolut limits 19.2 V ... 30 V, incl. ripple
ripple <
5%
120 V AC supply voltage 120 V AC (+ 10%, – 15%)
frequency 50 Hz (+ 5%, – 5%) oder 60 Hz (+ 5%, – 5%)
230 V AC supply voltage 230 V AC (+ 10%, – 15%)
frequency 50 Hz (+ 5%, – 5%) oder 60 Hz (+ 5%, – 5%)
• Voltage interruption bridging time
DC-supply interruption <
10 ms, time between two interruptions> 1 s
AC-supply interruption < 0.5 periods, time between two interruptions > 1 s
• Temperature operation 0 °C ... + 55 °C
storage – 25 °C ... + 75 °C
transport – 25 °C ... + 75 °C
• Humidity 50 ... 95%, without bedewing
• Air pressure operation >
800 hPa / < 2000 m
storage > 660 hPa / < 3500 m
Creeping and sparking distances
Creeping and sparking distances comply with surge category II, pollution degree 2
Check voltages
230 V circuits (net, 230 V I/Os)
against other circuits 2500 V
120 V circuits (net) against other circuits 1500 V
24 V circuits (feed, 24 V I/Os),
if they are potentially separated against other circuits 500 V
CS31-Bus against other circuits 500 V
Electromagnetic compability
• Interference resistance
against electrostatic discharge (ESD) acc. to DIN 61000-4-2
– interference voltage air discharges 8 kV
– interference voltage contact discharges 4 kV
• Capacitance immunity (CW radiated) acc. to DIN 61000-4-5
– field intensity at check 10 V / m
• interference resistance against transient noise
voltages (burst) acc. to DIN 61000-4-6
– voltage supply (AC / DC) 2 kV
– digital I/Os (24 V DC) 1 kV
– digital I/Os (120 / 230 V AC) 2 kV
– analogue I/Os 1 kV
– CS31 system bus 2 kV
– serial interfaces (COM) 0.5 kV
– ARCnet 0.5 kV
• Interference resistance against radio-frequency
noise power (CW conducted) acc. to DIN 61000-4-6
– test voltage 10 V
• Emitted interference acc. to EN 55011 Funkstörgrad A and to EN 55022 Funkstörgrad A
(communication modules only)
Comentarios a estos manuales