Siemens S7-300 - Page 61

General technical data
7.2 Standards and Approvals
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
61
Summary of UL and FM approvals
The table below provides an overview of the fail-safe signal modules, including detailed
information on their approvals and fields of application.
Certified to:
Component
UL 508
CSA C 22.2 No.
142
UL 1604
CSA–213
FM 3611, 3600,
3810 CI. I Div. 2
CI. I Zone 2
ATEX 2671 X
Guideline
94/9/EC
ATEX
EN 60079-15
SM 326; DI 24 x DC 24V Available Available No II 3 G Ex nA II
T3..T6
available
SM 326; DI 8 x NAMUR Available Available II (2) G [Ex ib]
IIC
available
II 3 (2)
G Ex nA [ib]
IIC T4
available
SM 326; DO 8 x DC 24V/2A
PM
Available Available No Available
SM 326; DO 10 x DC
24V/2A
Available Available No II 3 G Ex nA II
T3..T6
available
SM 326; F-DO 10 x DC
24V/2A PP
Available Available No II 3 G Ex nA II
T3..T6
available
SM 336; AI 6 x 13 Bit Available Available No II 3 G Ex nA II
T3..T6
available
SM 336; F-AI 6 x 0/4 ... 20
mA HART
Available Available No II 3 G Ex nA II
T4
available
C-Tick-Mark for Australia
The fail-safe signal modules meet requirements to AS/NZS CISPR11 (Class A).
IEC 61131
The fail-safe signal modules meet requirements and criteria to IEC 61131-2 Standard
(Programmable Logic Controllers, Part 2: Equipment Requirements and Tests).
Fields of application
SIMATIC products are designed for operation in industrial environments.
Requirements in terms of Fields of application
Radiated interference Immunity to interference
Industry EN 61000-6-4:2007 EN 61000-6-2:2005