Fail-Safe Modules
7.7 4 F-DO DC24V/2A PROFIsafe digital electronic module
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
175
Technical Specifications
Total current of outputs
• Horizontal installation
– Up to 40 °C
– Up to 55 °C
– Up to 60 °C
6 A
5 A
4 A
• Vertical installation
– Up to 40 °C
4 A
Electrical isolation
• Between channels and backplane bus
Yes
• Between channels and power supply
No
• Between channels
No
• Between channels/power supply and shield
Yes
Permissible potential difference between
• Shield and ET 200S bus connection
75 VDC/60 VAC
• Shield and I/O (DOs, P1/P2 buses)
75 VDC/60 VAC
• ET 200S bus connection and I/O (DOs, P1/P2
buses)
250 VAC
Isolation in the series tested with
• Shield and ET 200S bus connection
500 VDC/1 min or 600 VDC/1 s
• Shield and I/O (DOs, P1/P2 buses)
500 VDC/1 min or 600 VDC/1 s
• ET 200S bus connection and I/O (DOs, P1/P2
buses)
1500 VAC/1 min or 2545 VDC/1 s
Isolation in the type test tested with
• Shield and ET 200S bus connection
350 VAC/1 min
• Shield against I/O (DOs, P1/P2 buses)
350 VAC/1 min
• ET 200S bus connection against I/O (DOs,
P1/P2 buses)
2830 VAC/1 min
• Surge voltage test between ET 200S bus
connection and I/O (DOs, P1/P2 buses)
6000 VDC/5 positive and 5 negative pulses
Current consumption
• From backplane bus
28 mA, maximum
• From load voltage L+ (without load)
100 mA, typical
Power dissipation of the module 3.5 W, typical
Status, Interrupts, Diagnostics
Status display
Outputs Green LED per channel
Diagnostic functions
• Group fault display
Red LED (SF)
• Diagnostic information can be displayed
Possible