Siemens ET 200pro - Page 317

Interface modules
12.2 Interface modules for PROFINET IO
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
317
Technical specifications
Isolation
Isolation tested with
500 V DC
Electrical isolation
• Between the backplane bus and supply
voltages (1L+, 2L+)
Yes
• Between Ethernet and the supply voltages
(1L+, 2L+)
Yes
• Between electronics and supply voltages
(1L+, 2L+)
Yes
Permitted potential difference
75 V DC, 60 V AC
Status, interrupts, diagnostics
Interrupts
Yes
Diagnostic function
Yes
• Group error
Red LED (SF)
• Bus monitoring PROFINET IO
Red LED (BF)
• Maintenance information
Yellow LED (MAINT)
• Monitoring of the supply voltage of the
electronics
Green LED (ON)
• Monitoring of the rated load voltage 2L+
Green LED (DC24V) (integrated power module)
• Existing connection to network
Green LED (LINK); one LED per feed (P1) and
forwarding (P2) of PROFINET IO
• Transmitting/receiving via network
Yellow LED (RX/TX); one LED per feed (P1) and
forwarding (P2) of PROFINET IO
• Diagnostics
Yellow LED (FO); one LED per feed (P1) and
forwarding (P2) of PROFINET IO