Analog modules
9.3 SM 336; F-AI 6 x 0/4 ... 20 mA HART
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
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9.3.14 Technical Data - SM 336; F-AI 6 x 0/4 ... 20 mA HART
Overview
Technical data
Dimensions and Weight
Dimensions W x H x D (mm) 40 × 125 × 120
Weight Approx. 350 g
Module-Specific Specifications
Number of inputs
Single-channel
6
Dual-channel
3
Assigned address area
In the I/O input area
16 bytes
In the I/O output area
4 bytes
Cable length
Shielded and twisted in pairs
Max. 1000 m
Front connectors 20-pin
Maximum achievable Safety Integrity Level in
safety mode
Single-channel Dual-channel
According to IEC 61508
Max. SIL 3 Max. SIL 3
According to EN 954-1
Max. Cat. 3 Max. Cat. 4
According to ISO 13849:2006
PLe PLe
Fail-safe performance characteristics
low demand mode (average probability of
failure on demand)
< 1.00E-04 < 1.00E-05
high demand / continuous mode (probability of
a dangerous failure per hour)
< 1.00E-08 < 1.00E-09
Proof-test interval 20 years
Voltages, currents, potentials
Rated supply voltage of electronics L+ 24 V DC
Reverse polarity protection
Yes
Power loss ride-through of L+
None
Power loss ride-through of internal voltage
supply
5 ms
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