Siemens ET 200pro - Page 374

Digital electronic modules
14.8 Digital electronic module 4 DIO / 4 DO DC 24V/0.5A (6ES7143-4BF00-0AA0)
ET 200pro distributed I/O system
374 Operating Instructions, 03/2013, A5E00335544-08
Technical specifications
Status, interrupts, diagnostics
Status display
Green LED (per channel)
Interrupts
• Diagnostic interrupt
Configurable
Diagnostic functions
• Group error display
Red LED (SF)
• Channel error display
No
• Diagnostic information can be read
Yes
Monitoring for
• Short-circuit encoder supply
Yes
• Short-circuit at the output
Yes
Isolation
Isolation tested
500 V DC
Electrical isolation
• Between channels and backplane bus
Yes
• Between backplane bus and all other circuit
elements
Yes
• Between channels and electronics power
supply
Yes
• Between channels
No; within the channel groups to 1L+ and 2L+
Yes; between the channel groups to 1L+ and 2L+
Permitted potential difference
• Between different electric circuits
75 V DC, 60 V AC
1
configurable X1 to X4 powered from 1L+
2
configurable X1 to X4 powered from 1L+, and X5 to X8 powered from 2L+
3
In the overload range, the digital output can be activated/deactivated at cyclic intervals
4
applies only to outputs operated on 2L+ potential