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Technical Specifications Of The Em 4/8 F-di Dc24v Profisafe - Siemens PM-E F pm DC24V PROFIsafe Installation And Operating Manual

Et 200s distributed i/o system - fail-safe modules.
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7.5.10

Technical Specifications of the EM 4/8 F-DI DC24V PROFIsafe

Overview
Dimensions and Weight
Dimensions W x H x D (mm)
Weight
Data for Specific Module
Number of inputs
Assigned address area
Length of cable
Maximum achievable safety class
Fail-safe performance characteristics
Voltages, Currents, Potentials
Rated supply voltage L+
Number of simultaneously controllable inputs
Electrical isolation
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
1-channel
2-channel
I/O area for inputs
I/O area for outputs
Unshielded *
Shielded *
In accordance with IEC 61508
In accordance with EN 954
according to ISO 13849
Low demand mode (average probability of
failure on demand)
High demand/continuous mode (probability of
dangerous failure per hour)
Acceptance ID
permissible range **
Power loss ride-through of L+
Power loss ride-through of internal P5
Reverse polarity protection
Horizontal installation
Up to 55°C
Up to 60°C
Up to 60°C
Vertical installation
Up to 40 °C
Between channels and backplane bus
Between channels and power supply
7.5 4/8 F-DI DC24V PROFIsafe Digital Electronic Module
Technical Specifications
30 x 81 x 52
Approx. 78 g
8, maximum
4, maximum
6 bytes
4 bytes
Max. 200 m
(at input delay 3 ms * and 15 ms)
Max. 200 m
(at input delay 0.5 ms, 3 ms and 15 ms)
1-channel
SIL2
Category 3
PLd
SIL2
< 1.00E-03
< 1.00E-08
FM, cULus, ATEX, CE, C-Tick
24 VDC
20.4 V to 28.8 V
None
5 ms
No
8 (with 28.8 V)
8 (with 24 V)
6 (with 28.8 V)
8
Yes
No
Fail-Safe Modules
2-channel
SIL3
Category 4
PLe
SIL3
< 1.00E-05
< 1.00E-10
133

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