Siemens SIMATIC ET 200iSP Operating Instructions Manual page 248

Digital electronic modules
12.2 Digital electronics module 4 DO
Interrupts
● Hardware interrupt
● Diagnostic interrupt
Diagnostic functions
● Group error display
● Diagnostic information can be read
Monitoring for
● Short-circuit
● Wirebreak
See EC-type-examination certificate
Maximum values for intrinsically safe switching signal SO:
● U
● I
● P
● C
● L
No load voltage U
● 4 DO DC23.1V/20mA SHUT DOWN "H"/ "L"
● 4 DO DC17.4V/27mA SHUT DOWN "H"/ "L"
● 4 DO DC17.4V/40mA SHUT DOWN "H"/ "L"
Internal resistance R
● 4 DO DC23.1V/20mA SHUT DOWN "H"/ "L"
● 4 DO DC17.4V/27mA SHUT DOWN "H"/ "L"
● 4 DO DC17.4V/40mA SHUT DOWN "H"/ "L"
Curve vertices E for 4 DO DC23.1/20mA SHUT DOWN "H"/
"L"
● Voltage U
● Current I
Curve vertices E for 4 DO DC17.4/27mA SHUT DOWN "H"/
"L"
● Voltage U
● Current I
Curve vertices E for 4 DO DC17.4/40mA SHUT DOWN "H"/
"L"
● Voltage U
248
i
i
i
i
i
AO
i
E
E
E
E
E
Technical specifications
No
Yes, can be set
Red "SF" LED
Yes
R < 80 Ω (one output)
R < 40 Ω (outputs wired in parallel)
R
I < 100 µA
Safety data
KEMA 04ATEX1249
28 V
Not applicable
1.2 W
3 nF
0 mH
Actuator selection data
min. 23.1 V
min. 17.4 V
min. 17.4 V
275 Ω
150 Ω
150 Ω
min. 17.1 V
min 20 mA (one output)
min. 13.2 V
min 27 mA (one output)
min. 54 mA (outputs switched in paral‐
lel)
min. 11.0 V
Operating Instructions, 11/2017, A5E00247483-07
> 10 kΩ
1
ET 200iSP