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Fail-Safe Electronic Modules
8.3 F -Switch PROFIsafe Digital Electronic Module
ET 200pro Distributed I/O System - Fail-Safe Modules
138
Operating Instructions, 05/2007, A5E00394073-02
Technical Specifications
Input characteristic In accordance with IEC 1131-2, Type 1
Connection of 2-wire BERO Not possible
• Permissible quiescent current • Max. 0.6 mA
Data for Selecting an Actuator*
Output voltage
• "1" signal • L+ -1.5 V (F0 / F1)
•
L+ -1.5 V (2L+)
Output current for "1" signal
• Rated value • 1 A (F0 / F1)
•
6 A (2L+)
•
Permissible range
•
Up to 1.2 A (F0 / F1)
• 20 mA to 6 A (2L+)
For "0" signal (residual current) Max. 0.5 mA
Indirect control of load by means of coupling
relay:
For "0" signal (residual current)
P-switch Max. 0.5 mA
Lamp load • Not possible (F0 / F1)
•
Max. 60 W (2L+)
Parallel switching of 2 outputs Not possible
Control of a digital input Possible
Switching frequency
•
With resistive load
•
Max. 10 Hz 1 A (F0 / F1)
• Max. 2 Hz (2L+)
•
With inductive load in accordance with IEC
60947-5-1, DC13
•
Max. 0.1 Hz (F0 / F1)
•
Max. 0.1 Hz (2L+)
• With lamp load
Max. 2 Hz (2L+)
Limit on inductive shutdown voltage to •
-36 V (F0 / F1)
•
-1 V (2L+)
Short-circuit protection of output Yes, electronic
•
Response threshold (short circuit) (FO/FI)
5 A to 12 A
•
Response threshold (short circuit) (2L+)
20 A to 120 A
Time, Frequency
Internal preprocessing times See "Response Times"
Acknowledgment time in safety mode Min. 4 ms / max. 8 ms
Short-circuit test enabled
•
With input delay of 3 ms:
2.0 ms -4.5 ms
Minimum sensor signal duration See Table "Minimum Duration of Sensor Signals
for Proper Detection by F-DI Module"
in
"Wiring"
Outputs
•
Safety mode SIL3, Category 4
20 ms
•
Safety mode with fault reaction
< 20 ms for signal change
< 15 min for static signals