SIEMENS
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Siemens IC 10 · 2017
AS-Interface
Masters
Masters for SIMATIC ET 200
F-CM AS-i Safety ST for SIMATIC ET 200SP
2
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Overview
F-CM AS-i Safety ST for SIMATIC ET 200SP
The F-CM AS-i Safety ST fail-safe communication module sup-
plements an AS-Interface network without additional wiring to
produce a safety-related AS-i network.
Important features:
•
Fail-safe communication module for the ET 200SP
- 31 fail-safe input channels in the process image
- 16 fail-safe output channels in the process image
- Certified up to SIL 3 (IEC 61508/EN 62061),
PL e (EN ISO 13849-1)
- Parameterization conforms with other fail-safe I/O modules
of the ET 200SP
•
The communication module supports PROFIsafe in
PROFINET and PROFIBUS configurations. Can be used
with fail-safe SIMATIC S7-300F/S7-416F CPUs and
S7-1500F CPUs and also the fail-safe versions of the
ET 200SP station with ET 200SP F-CPU 1510SP F/1512SP F
(firmware V1.8 or higher) or 1515SP PC F.
•
For reading up to 31 fail-safe AS-i input slaves
- Two sensor inputs/signals for each fail-safe AS-i input slave
- Adjustable evaluation of sensor signals: 2-channel or
2 x 1-channel
- Integrated discrepancy evaluation in the case of 2-channel
signals
- Integrated AND operation in the case of 2 x 1-channel
signals
- Input delay can be parameterized
- Start-up test can be set
- Sequence monitoring can be activated
•
For control of up to 16 fail-safe AS-i output circuit groups
- The output circuit groups are controlled independently of
one another.
- One output circuit group can act on one or more actuators
(e.g. to switch drives simultaneously).
-
An actuator (e.g. a contactor) is interfaced via a fail-safe AS-i
output module (e.g. safe SlimLine module S45F, Article No.
3RK1405-1SE15-0AA2,
see page 2/30
).
- Simple fault acknowledgment via the process image
•
Simple module replacement thanks to automatic importing of
the safety parameters from the coding element
•
Comprehensive diagnostic options
•
Can be plugged onto type C1 or type C0 BaseUnits (BU)
•
Informative automatic alarm indications (firmware V1.0.1 or
higher)
•
Supply via AS-Interface voltage
•
8 LED indicators for diagnostics, operating state, fault
indication and supply voltage
•
Informative front-side module inscription
- Plain-text marking of the module type and function class
- 2D matrix code (Article No. and serial number)
- Circuit diagram
- Color coding of the CM module type: Light gray
- Hardware and firmware version
- Complete article number
•
Optional labeling accessories
- Labeling strips
- Reference identification label
Design
The fail-safe F-CM AS-i Safety ST module has an ET 200SP
module enclosure with a width of 20 mm.
One AS-i master according to the AS-i Specification V3.0 and
safe AS-i input slaves and/or safe AS-i output modules are
needed for operation. The CM AS-i Master ST communication
module (Article No. 3RK7137-6SA00-0BC1) is recommended as
the AS-i master for the ET 200SP;
see page 2/38
.
Simple combination of the CM AS-i Master ST and F-CM
AS-i Safety ST modules in one ET 200SP station results in a
powerful, safety-oriented network transition between PROFINET
(or PROFIBUS) and AS-Interface, which can be expanded
further in a modular fashion.
Combination of an ET 200SP interface module, CM AS-i Master ST and
F-CM AS-i Safety ST
With the digital and analog I/O modules of the ET 200SP, addi-
tional local inputs and outputs can be realized so as to ensure
that the modular AS-i router complies precisely with customer re-
quirements. Expansion variants for almost every application are
possible thanks to the selection of standard and fail-safe I/O
modules.
Besides the single AS-i master, double, triple or generally multi-
ple masters can be realized with or without fail-safe functionality.
Supported BaseUnits
With the combination of the CM AS-i Master ST and
F-CM AS-i Safety ST modules, the CM module is plugged onto a
light type C0 BaseUnit and, immediately to the right of it, the
F-CM module is plugged onto a dark type C1 BaseUnit. The AS-i
cable is connected only on the light BaseUnit of the CM module.
Notes on safety
In order to protect plants, systems, machines and networks
against cyber threats, it is necessary to implement – and contin-
uously maintain – a holistic, state-of-the-art industrial security
concept. Siemens products and solutions represent only one
component of such a concept.
For more information about the subject of Industrial Security,
see
www.siemens.com/industrialsecurity
.
© Siemens AG 2016