ABB AC500 PLC Hardware Manual page 1310

System Assembly, Construction and Connection
AC500-XC > System Data AC500-XC
Parameter
Allowed interruptions of power supply
Parameter
Temperature
1310
DC supply
NOTICE!
Exceeding the maximum power supply voltage for process or supply voltages
could lead to unrecoverable damage of the system. The system could be
destroyed.
NOTICE!
For the supply of the modules, power supply units according to PELV or SELV
specifications must be used.
The creepage distances and clearances meet the requirements of the over-
voltage category II, pollution degree 2.
Operating
Storage / Transport
3ADR010121, 13, en_US
Value
Interruption < 10 ms, time between 2 interrup-
tions > 1 s, PS2
Value
-40 °C...+70 °C
-40 °C...-30 °C: Proper start-up of system;
technical data not guaranteed
-40 °C...0 °C: Due to the LCD technology, the
display might respond very slowly.
-40 °C...+40 °C: Vertical mounting of modules
possible, output load limited to 50 % per group
+60 °C...+70 °C with the following deratings:
● System is limited to max. 2 communication
modules per terminal base
● Applications certified for cULus up to +60
°C
● Digital inputs: maximum number of simul-
taneously switched on input channels
limited to 75 % per group (e.g. 8 channels
=> 6 channels)
● Digital outputs: output current maximum
value (all channels together) limited to 75
% per group (e.g. 8 A => 6 A)
● Analog outputs only if configured as
voltage output: maximum total output cur-
rent per group is limited to 75 %
(e.g. 40 mA => 30 mA)
● Analog outputs only if configured as cur-
rent output: maximum number of simulta-
neously used output channels limited to
75 % per group
(e.g. 4 channels => 3 channels)
-40 °C...+85 °C
2019/04/17