Siemens SIMATIC ET 200S Installation And Operating Manual page 96

Fail-Safe Modules
7.3 PM-E F pp DC24V PROFIsafe power module
•
•
Contact protection (internal)
•
Wire break monitoring
Parallel connection of 2 outputs
Control of a digital input
Switching frequency
•
•
•
Short-circuit protection of output
Time, Frequency
Internal preparation times
Acknowledgment time in safety mode
Protection against Overvoltage
Protection of power supply L+ from surge in
accordance with IEC 61000-4-5 with external
protection elements only
•
•
Protection of outputs from surge in accordance
with IEC 61000-4-5 with external protection
elements only
Symmetrical (DO to M)
Asymmetrical (DO to PE, M to PE)
*: For more information on the requirements for sensors and actuators see
Modules
7-36
For inductive load in accordance with IEC
947-5-1, DC13
For lamp load
Between PP relay output and M
With resistive load
With inductive load in accordance with
IEC 947-5-1, DC13
With lamp load
Symmetrical (L+ to M)
Asymmetrical (L+ to PE, M to PE)
.
Technical Specifications
2 A
1 A
Current
10 A
8 A
6 A
4 A
2 A
1 A
Power
100 W
Internal readback circuit
39 V suppressor diode
No
Not possible
Possible
2 Hz symmetrical, maximum
0.1 Hz symmetrical, maximum
2 Hz symmetrical, maximum
No, external miniature circuit breaker, "B"
characteristic (in accordance with IEC 947-5-1),
10 A required
See Response Times
4 ms minimum/8 ms maximum
+ 1 kV; 1,2/50 μs
+2 kV; 1,2/50 μs
+ 1 kV; 1,2/50 μs
+ 1 kV; 1,2/50 μs
ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
1.0 million
2.0 million
Number of switching cycles (typ.)
0.1 million
0.15 million
0.2 million
0.3 million
0.5 million
1.0 million
Number of switching cycles (typ.)
0.12 million
Wiring and Installing