Siemens SIMATIC ET 200S - Page 160

Fail-Safe Modules
7.6 EM 4 F-DI/3 F-DO DC24V PROFIsafe digital electronic module
ET 200S Distributed I/O System - Fail-Safe Modules
160 Installation and Operating Manual, 08/2008, A5E00103686-07
Technical Specifications
• Power loss ride-through of L+
None
• Power loss ride-through of internal P5
5 ms
• Reverse polarity protection
No
Number of simultaneously controllable inputs
• Horizontal installation
– Up to 60°C
8 (with 28.8 V)
• Vertical installation
– Up to 40 °C
8
Total current of outputs
• Horizontal installation
– Up to 40 °C
– Up to 60°C
6 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 (DIs, P1/P2 buses)
75 VDC/60 VAC
• ET 200S bus connection and I/O (DIs, P1/P2
buses)
250 VAC
Isolation in the series tested with
• ET 200S bus connection and I/O (DIs, 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
370 VAC/1 min
• Shield and I/O (DIs, P1/P2 buses)
370 VAC/1 min
• ET 200S bus connection and I/O (DIs, P1/P2
buses)
2830 VAC/1 min
Current consumption
• From backplane bus
< 20 mA
• From load voltage L+ (without load)
70 mA, typical
Power dissipation of the module 3.5 W, typical
Status, Interrupts, Diagnostics
Status display
Inputs Red/green LED per channel
Outputs Red/green LED per channel