Technical Specifications For The 8/16 F-Di Dc24V Profisafe Electronic Module - Siemens SIMATIC Operating Instructions Manual

Fail-Safe Electronic Modules
8.1 8 /16 F-DI DC24V PROFIsafe Digital Electronic Module
8.1.10

Technical Specifications for the 8/16 F-DI DC24V PROFIsafe Electronic Module

Overview
Dimensions and Weight
Dimensions W x H x D (mm)
Weight
Module-Specific Specifications
Number of inputs
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Assigned address area
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Cable length
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Maximum achievable safety class
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Fail-safe performance characteristics
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Voltages, Currents, Potentials
Rated supply voltage L+
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Number of simultaneously controllable inputs
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Electrical isolation
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Permissible potential difference between
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Insulation tested during type test with
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84
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
Low demand mode (average probability of
failure on demand)
High demand/continuous mode (probability of
a dangerous failure per hour)
Permissible range
Power loss ride-through of L+
Power loss ride-through of internal P5
Reverse polarity protection
All mounting positions
– Up to 40°C
– Up to 55°C
Between channels and backplane bus
Between channels and power supply
Between channels
Between channels/power supply and shield
Shield and ET 200pro bus connection
Shield and I/O (DIs)
ET 200pro bus connection and I/O (DIs)
Shield and ET 200pro bus connection
Shield and I/O (DIs)
ET 200pro bus connection and I/O (DIs)
Technical Specifications
90 x 175 x 65.2 (including rack)
Approx. 270 g
Max. 16
Max. 8
8 bytes
4 bytes
Max. 30 m
Max. 30 m
1-channel
SIL2
Category 3
SIL2
< 1.00E-03
< 1.00E-08
24 V DC
20.4 V to 28.8 V
None
5 ms
Yes
16 (for 28.8 V)
16 (for 24.7 V) or 8 (for 28.8 V)
Yes
No
No
Yes
75 V DC/60 V AC
75 V DC/60 V AC
75 V DC/60 V AC
350 V AC/1 min
350 V AC/1 min
350 V AC/1 min
ET 200pro Distributed I/O System - Fail-Safe Modules
Operating Instructions, 05/2007, A5E00394073-02
2-channel
SIL3
Category 4
SIL3
< 1.00E-05
< 1.00E-09