Siemens ET 200pro - Page 343

Digital electronic modules
14.3 Digital electronic module 16 DI DC 24V (6ES7141-4BH00-0AA0)
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
343
Technical specifications
Status, interrupts, diagnostics
Status display
Green LED; per channel
Interrupts
• Diagnostic interrupt
Configurable
1
Diagnostic functions
• Group error display
Red LED (SF)
• Channel error display
No
• Diagnostic information can be read
Yes
Monitoring for
• Short-circuit
Yes, per module
Isolation
Isolation tested with
500 V DC
Electrical isolation
• Between channels and backplane bus
Yes
• Between channels
No
• Between backplane bus and all other circuit
elements
Yes
Permitted potential difference
• Between different electric circuits
75 V DC, 60 V AC
Note
When a diagnostic interrupt occurs, the 16 DI
DC 24V signals 1000
B
(function module FM)
as the module class in byte x+5. See
Diagnostic interrupt, byte x+4 to x+7 (Page 209).
See also
CM IO 8 x M12D connection module for electronic modules (Page 271)