Siemens ET 200pro Operating Instructions Manual page 360

Digital electronic modules
14.6 Digital electronic module 8 DO DC 24V/0.5A (6ES7142-4BF00-0AA0)
Technical specifications
Switching frequency
•
•
•
Load resistance range
•
•
Status, interrupts, diagnostics
Status display
Interrupts
•
Diagnostic functions
•
•
•
Monitoring for
•
Isolation
Isolation tested
Electrical isolation
•
•
•
•
Permitted potential difference
•
360
With resistive load
With inductive load
With lamp load
Low limit
High limit
Diagnostic interrupt
Group error display
Channel error display
Diagnostic information can be read
Short-circuit
Between channels and backplane bus
Between backplane bus and all other circuit
elements
Between channels and electronics power
supply
Between channels
Between different electric circuits
100 Hz
0.5 Hz
1 Hz
48 Ω
4 kΩ
Green LED (per channel)
Configurable
Red LED (SF)
No
Yes
Yes
500 V DC
Yes
Yes
Yes
No
75 V DC, 60 V AC
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08