Fail-Safe Modules
7.4 PM-D F DC24V PROFIsafe Power Module
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
103
7.4.6
Technical Specifications of the PM-D F DC24V PROFIsafe
Overview
Technical Specifications
Dimensions and Weight
Dimensions W x H x D (mm)
30 x 196.5 x 117.5
Weight
Approx. 112 g
Data for Specific Module
Number of outputs (P/P switching)
6 shutdown groups (SG 1 through SG 6)
Internal power supply for bus
U 1
Assigned address area
•
In the I/O area for inputs
5 bytes
•
In the I/O area for outputs
5 bytes
Maximum achievable safety class
•
according to IEC 61508, according to EN 954,
according to ISO 13849
SIL3, category 4, PLe
Fail-safe performance characteristics
SIL3
•
Low demand mode (average probability of
failure on demand)
< 1.00E-05
•
High demand/continuous mode (probability of
a dangerous failure per hour)
< 1.00E-10
•
Acceptance ID
CE, UL, CSA
Voltages, Currents, Potentials
Rated supply voltage L+
24 VDC
•
permissible range *
21.6 V to 26.4 V
•
Power loss ride-through of L+
None
•
Power loss ride-through of internal P5
5 ms
•
Reverse polarity protection
No
Total current of outputs
•
Horizontal installation
–
Up to 40 °C
–
Up to 60 °C
Brief/permanent
10 A/5 A
10 A/4 A
•
Vertical installation
–
Up to 40 °C
Brief/permanent
10 A/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
