Technical Data - Sm 326; Do 8 X Dc 24V/2A Pm - Siemens S7-300 Installation And Operating Manual

Digital modules
8.5 SM 326; DO 8 x DC 24V/2A PM
8.5.5

Technical data - SM 326; DO 8 x DC 24V/2A PM

Overview
Dimensions and Weight
Dimensions W x H x D (mm)
Weight
Module-Specific Specifications
Number of outputs
Assigned address area
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
Cable length
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
Front connectors
Maximum achievable Safety Integrity Level in safety mode
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

Fail-safe performance characteristics
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
Voltages, Currents, Potentials
Rated supply voltage of the electronics 1L+

Rated load voltage 2L+/3L+

Aggregate current of outputs per group


138
In the I/O input area
In the I/O output area
Unshielded
Shielded
According to IEC 61508
According to EN 954-1
According to ISO 13849:2006
low demand mode (average probability of
failure on demand)
high demand / continuous mode (probability
of a dangerous failure per hour)
Reverse polarity protection
Reverse polarity protection
Horizontal installation
Up to 40 °C
Up to 60 °C
Vertical installation
Up to 40 °C
Technical data
80 x 125 x 120
Approx. 465 g
8
5 bytes
5 bytes
200 m, maximum
200 m, maximum
40-pin
SIL 3
Category 4
PLe
SIL 2
< 1.00E-05
< 1.00E-09
24 V DC
Yes
24 V DC
No
7.5 A, maximum
5 A, maximum
5 A, maximum
Installation and Operating Manual, 01/2010, A5E00085586-10
SIL 3
< 1.00E-05
< 1.00E-09
Fail-safe signal modules