Siemens SIMATIC ET 200SP HA Originalbetriebsanleitung Seite 17

Ex-DQ 2x23.1VDC/20mA
Technical specifications
Ex-DQ 2x23.1VDC/20mA
Supply voltage
Type of supply voltage
Input current
Current consumption (rated value)
Current consumption, max.
Output voltage
Rated value (DC)
Power loss
Power loss, typ.
Ex(i) characteristic values
Maximum values for terminals for gas
group IIC
U (no-load voltage), max.
o
I (short-circuit current), max.
o
P (output power), max.
o
C (permissible external capacity), max. 100
o
L (permissible external inductance),
o
max.
U (voltage at non-intrinsically safe
m
terminals), max.
Electrical isolation
Electrical isolation channels
Between the channels
Between the channels and the
backplane bus
Between the channels and electronics
power supply
Isolation
Isolation tested with
Ex-DQ 2x23.1VDC/20mA
A5E50377641-AB, 03/2023
DC supply via Ex-PM-E
80 mA At 20 mA per channel
80 mA At 20 mA per channel
23.1 V See manual Output
Characteristic Curve
1.3 W
24.8 V
99 mA
614 mW
nF
3.5 mH
60 V
No
Yes
Yes Electrical isolation between the
channels and input voltage PME
You can find more information on
insulation in the system manual
ET 200SP HA/ ET 200SP; Modules for
Devices in the Hazardous Area.
17