A
System data for AC500-S-XC
A.1
Environmental conditions
Process and supply voltages
Data
Value Unit
Process and supply voltage (-25 %, +30 % inclusive ripple)
24 V DC
Absolute limits inclusive ripple
18 … 31.2 V
Ripple
< 10 %
rotection against reverse polarity
yes
Allowed interruptions of DC power supply
< 10 ms
Time between 2 interruptions, PS2
> 1 s
DANGER!
Exceeding the maximum process or supply voltage range (< –35 V DC or > +35 V DC) could lead to
unrecoverable damage of the system.
DANGER!
For the supply of the modules, power supply units according to PELV or SELV specifications must be
used.
NOTICE!
The creepage distances and clearances meet the requirements of the overvoltage category II, pollu-
tion degree 2.
Temperature
Data
Value Unit
Operating temperature*
–40 ... +70 °C
Operating temperature (vertical mounting of module output load
limited to 50 % per group)
–40 ... +40 °C
Storage temperature
–40 ... +85 °C
Transport temperature
–40 ... +85 °C
* +60 °C ... +70 °C with the following deratings:
n
Terminal Bases: max. 2 Communication Modules allowed
n
Digital inputs: maximum number of simultaneously switched on input channels limited to 50 % per group
(e.g. 8 channels => 4 channels)
n
Digital outputs: output current maximum value (all channels together) limited to 50 % per group (e.g. 4 A
=> 2 A)
n
Analog inputs: No limitations
System data for AC500-S-XC
30.03.2017
AC500-S
446
