A System Data For Ac500-S-Xc - ABB AC500-S Safety User Manual

System data for AC500-S-XC
A System data for AC500-S-XC
A.1 Environmental conditions
Process and supply voltages
Data
Process and supply voltage (-25 %, +30 % inclusive ripple)
Absolute limits inclusive ripple
Ripple
rotection against reverse polarity
Allowed interruptions of DC power supply
Time between 2 interruptions, PS2
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
Operating temperature*
Operating temperature (vertical mounting of module output load
limited to 50 % per group)
Storage temperature
Transport temperature
* +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
446 AC500-S
Value Unit
24 V DC
18 ... 31.2 V
< 10 %
yes
< 10 ms
> 1 s
Value Unit
–40 ... +70 °C
–40 ... +40 °C
–40 ... +85 °C
–40 ... +85 °C
30.03.2017