SIGMA TEK SCP 211 User manual

SCP 211
S-DIAS Safety CPU Module
Operating Manual
Date of creation: 11.10.2021
Version date: 11.10.2021
Article number: 20-890-211-E

Publisher: SIGMATEK GmbH & Co KG
A-5112 Lamprechtshausen
Tel.: [phone]
Fax: [phone]
Email: [email protected]
WWW.SIGMATEK-AUTOMATION.COM
Copyright © 2021
SIGMATEK GmbH & Co KG
Translation from German
All rights reserved. No part of this work may be reproduced, edited using an electronic system, duplicated or
distributed in any form (print, photocopy, microfilm or in any other process) without express permission.
We reserve the right to make changes in the content without notice. SIGMATEK GmbH & Co KG is not responsible for
technical or printing errors in this handbook and assumes no responsibility for damages that occur through its use.

S-DIAS Safety CPU Module SCP 211
11.10.2021 Page 1
S-DIAS Safety CPU Module SCP 211
The S-DIAS Safety CPU module SCP 211 supports up to 16 Safe
I/O modules. In addition, the SCP 211 can operate handheld
devices with an emergency stop switch, as well as confirmation
and key switches.
The Safety CPU component has the safety integrity level SIL3 (EN
/ IEC 62061) or Performancelevel e (PL e) Category 4 (ISO
13849-1).
The safety-related SCP 211 isideal for use in systems with optional
modules and interface variables according to the system Manual
see Homepage
1
.
The SCP 211 alone is already a minimal system ofa safety control.
In addition, the Safety SCP 211 regulates the synchronized
communication with the remote safety modules through safe bus
telegrams. Among their jobs are:
•Processing the safe application and
•The distribution of configuration data to remote safety
modules
1
Using the search function with the keyword “Safety System Manual”

SCP 211 S-DIAS SAFETY CPU-MODULE
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Contents
1Basic Safety Guidelines......................................................... 5
1.1 General Safety Information..........................................................5
1.2 Further Safety Guidelines............................................................6
1.3 General Requirements .................................................................7
2Safety Conformity................................................................... 9
2.1 Functional Safety Standards.......................................................9
2.2EU Declaration of Conformity......................................................9
2.1 Safety-Relevant Parameters........................................................9
2.2 Compatibility.................................................................................9
3Technical Data .......................................................................10
3.1 Performance Data.......................................................................10
3.2 Electrical Requirements.............................................................11
3.2.1 Module Supply (Input) .......................................................................11
3.2.2 S-DIAS Bus/Safety Supply (Output)..................................................11
3.3 Miscellaneous .............................................................................14
3.4 Environmental Conditions.........................................................14
4Mechanical Dimensions........................................................15
5Connector Layout..................................................................16
5.1 Status LEDs.................................................................................17
5.2 Applicable Connectors...............................................................18
5.3 Label Field...................................................................................19

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6Validation Button...................................................................20
6.1 Explanation of the individual sequences .................................20
6.1.1 Start Sequence................................................................................. 20
6.1.2 Command Selection Sequence......................................................... 21
6.1.3 End Sequence .................................................................................. 21
6.1.4 Error Sequence................................................................................. 22
6.2 Overview of Commands.............................................................23
6.3 Overview of Module Statuses and Commands........................23
6.4 Handling the microSD Card.......................................................25
6.5 Configuring a Safety CPU with the SD Card............................26
7Response to Errors...............................................................27
7.1 Restart Errors..............................................................................27
7.2 Configuration Distribution Error ...............................................28
7.3 Troubleshooting..........................................................................29
7.4 Troubleshooting with the SAFETYDesigner ............................29
7.5 Correcting a Wiring Error...........................................................29
8Wiring Guidelines..................................................................30
8.1 Shielding......................................................................................31
8.2 ESD Protection............................................................................31
9Mounting................................................................................32
10 Supported Cycle Times ........................................................34
10.1 Cycle Times below 1 ms (in µs).................................................34

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10.2 Cycle Times equal to or higher than 1 ms (in ms) ..................34
11 Disposal..................................................................................34

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1 Basic Safety Guidelines
1.1 General Safety Information
If the Safety guidelines are not followed, danger to personnel can result, which could then
lead to serious injury or in worst cases, death. In less serious cases, systems and equipment
can be damaged.
The following symbols identify the individual risks as well as the degree of seriousness; their
respective meanings are briefly explained below. You should therefore familiarize yourself
with the Safety symbols and their meanings to prevent dangers and risks.
DANGER
DANGER
Identifies an immediate danger with high risk, which
will lead to immediate death or serious injury if not
avoided.
Identifie un danger immédiat à haut risque, qui
entraînera immédiatement la mort ou des blessures
graves s'il n'est pas évité.
WARNING
WARNING
Identifies a possible danger with a mid-level risk, which
can lead to death or (serious) injury if not avoided.
Indique un danger possible d’un risque moyen de
décès ou de (graves) blessures si les consignes de
sécurité ne sont pas respectées.
CAUTION
CAUTION
Identifies a low-risk danger, which can lead to injury or
property damage if not avoided.
Indique un danger avec un niveau de risque faible des
blessures légères ou des dommages matériels si les
consignes de sécurité ne sont pas respectées.

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1.2 Further Safety Guidelines
Warning, dangerous electrical voltage
Avertissement concernant les surfaces chaudes
Hot surface warning
Avertissement d’une surface chaude
Danger for ESD-sensitive components.
Les signes de danger pour les composants sensibles
aux décharges électrostatiques.
This symbol identifies important or additional
information regarding the operation of the safety
modules.

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1.3 General Requirements
Technical
Documentation
This technical documentation is a component of this product.
•This document must be accessible near the machine,
since it contains important instructions.
•The technical documentation should be included in the
sale, rental or transfer of the product.
Acceptance of Safety
Guidelines
Before handling the product to which this documentation
belongs, the operating instructions and safety guidelines mustbe
read. SIGMATEK GmbH & Co KG accepts no liability for
damages resulting from non-compliance with the Safety
guidelines or the applicable regulations.
Acceptance of the safety guidelines and the explanations in this
document, as well as the Safety System handbook are a basic
requirement for proper use. Therefore, read this operating
manual thoroughly and familiarize yourself with each of them in
detail.
More information on standards and regulations etc. can be found
in the system handbook.
Qualified Personnel
Installation, assembly, programming and initial start-up,
operation, maintenance and decommissioning of control and
automation technology products in general, as well as Safety-
related products in particular, can only be performed by qualified
personnel.
Qualified personnel in this context are people, who have
completed training or have trained under supervision of qualified
personnel and have been authorized to operate and maintain
Safety-related equipment, systems and facilities in compliance
with the strict guidelines and standards of Safety technology.

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Designated Use
The Safety modules are designed for use in safety-oriented
applications and meet the required conditions for safety
operation in compliance with Performancelevel e (PL e), in
accordance with EN ISO 13849-1 and SIL 3 in accordance with
EN 62061.
For your own safety and the safety of others, use Safety modules
for their designated purpose only. Correct EMC installation as
well as proper transport and storage are also included under
designated use.
Non-designated use consists of:
•any change made to the Safety modules of any kind.
•the use of damaged Safety modules.
•the use of the Safety module outside of the instructions
described in this handbook.
•the use of the safety module inconsistent with the
technical data described in this handbook.
Operator Due Diligence
The operator must ensure that
•the Safety modules are to be used for their designated
purpose only.
•the Safety modules are to be operated in error-free, fully
functional condition only.
•only sufficiently qualified and authorized personnel
operate the Safety modules.
•This documentation is complete and in readable
condition and available at the site of operation.

S-DIAS Safety CPU Module SCP 211
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2 Safety Conformity
2.1 Functional Safety Standards
- EN / IEC 62061:2005/A2 2015
- EN ISO 13849-1:2015
- EN ISO 13849-2:2012
2.2 EU Declaration of Conformity
EU Declaration of Conformity
The SCP 211 conforms to the following European guidelines.
•2006/42/EG “Directive of the European Parliament and of the
Council of 17 May 2006 on Machinery and Change to the Directive
95/16/EC” (machine guideline)
•2014/30/EU “Electromagnetic Compatibility” (EMC guideline)
•2011/65/EU “Restricted use of certain hazardous substances in
electrical and electronic equipment” (RoHS Guideline)
The EU Conformity Declarations are provided on the SIGMATEK website.
Using the search function with the keyword “EU Declaration of Conformity”.
2.1 Safety-Relevant Parameters
CPU Module
Safety Parameters
Safety Level
SCP 211
PFHD= 1.7E-9
MTTFd = 1286 years
DC = 99 %
SFF = 99 %
SIL 3
according to EN/IEC 62061
PL e / Cat. 4
According to EN ISO 13849-1/-2
Assembly: Two-channel redundant (diverse)
2.2 Compatibility
For compatibility of the S-DIAS Safety modules, see section "Compatibility of S-DIAS Safety
Modules" in the system handbook.

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3 Technical Data
3.1 Performance Data
CPU
ARM Cortex M µController
Addressable Safety I/O modules
S-DIAS Safety bus: 16
Data memory
Type
SRAM
Memory
500 kbytes
Program memory
Type
Flash
Memory
1 Mbyte
Remnant memory for parameter
lists
Type
SPI-Flash
Memory
64 kbytes
Life span
min. 100.000x write access
Remnant memory for variables
Type
EERAM
Memory
1000 byte
Interfaces
1x microSD card holder for microSD card for loading Safety projects to the
Safety CPU
1x Safety interface, Phoenix MC1.5/3-G-3.5
1x USB device type B Mini (online & programming interface)
1x S-DIAS IN/OUT
1x Safety bus OUT
Bus connection possible
yes
Status LEDs
yes

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3.2 Electrical Requirements
3.2.1 Module Supply (Input)
Supply voltage
+19.2-28.8 V DC, typically +24 V DC
SELV/PELV1)
Current consumption, internal
usage
typically, 90 mA (internal demand)
maximal 2.4 A2), 3)
The supply is from the S-DIAS
bus.
+5 V
+24 V
with missing
+24 V connection (X3)
typically,
250 mA
maximum
300 mA
0 A
0 A
with available
+24 V connection (X3)
0 A
0 A
0 A
0 A
A supply voltage fuse with sufficient voltage and current limiting must be provided!
3.2.2 S-DIAS Bus/Safety Supply (Output)
Current Supply
in the
S-DIAS bus
+5 V
+24 V
0 A
0 A
in the
S-DIAS safety bus
(I/O module supply)
+12 V
+24 V
max. 0.8 A2), 4)
max. 1.6 A2), 4)
(1) For USA and Canada:
The supply must be limited to:
a) max. 5 A at voltages from 0-20 V DC, or
b) 100 W at voltages from 20-60 V DC.
The limiting component (e.g. transformer, power supply or fuse) must be certified by an
NRTL (Nationally Recognized Testing Laboratory).
2) dependent on the number of modules connected on the S-DIAS Safety bus
3) For loading the internal capacitors, power consumption may be increased for a short time
(in the microsecond range). This value is dependent on the input voltage and impedance of
the power source

SCP 211 S-DIAS SAFETY CPU-MODULE
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4) If this S-DIAS Safety module is operated with several modules, the total current of the
S-DIAS Safety modules used must be determined and checked!
The total current of the +24 V supply cannot exceed 1600 mA.
The total current of the +12 V supply cannot exceed 800 mA.

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3.3 Miscellaneous
Article number
20-890-211
Hardware version
1.x
Approvals
CE, TÜV EG type tested
3.4 Environmental Conditions
Storage temperature
-20 ... +85 °C
Environmental temperature
0 ... +60 °C
Humidity
0-95 %, non-condensing
Installation altitude above sea
level
0-2000 m without derating
> 2000 m up to a maximum of 5000 m with derating of the maximum
environmental temperature by 0.5 °C per 100 m
Operating conditions
pollution degree 2
indoor use only
EMC resistance
in accordance with 61000-6-7:2015 (Generic standards –immunity
requirements for equipment designed to perform functions in safety-based
systems (functional safety) at industrial facilities)
according to EN 61000-6-2:2007 (industrial area)
(increased requirements in accordance with IEC 62061)
EMC noise generation
in accordance with EN 61000-6-4:2007 (industrial area)
Vibration resistance
EN 60068-2-6
3.5 mm from 5-8.4 Hz
1 g from 8.4-150 Hz
Shock resistance
EN 60068-2-27
15 g
Protection type
EN 60529
IP20

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4 Mechanical Dimensions

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5 Connector Layout
The connections of the +24 V supply (X3: pin 1 and pin 2) or the GND supply (X3: pin
3 and pin 4) are internally bridged. To supply the module, only one connection to a
+24 V pin (pin 1 or pin 2) and a GND pin (pin 3 or pin 4) is required. The bridged
connections may be used for further looping of the +24 V supply and the GND
supply. However, it must be taken into account that a total current of 6 A per
connection is not exceeded by the forward looping!

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5.1 Status LEDs
The LED display lights continuously to indicate that the in- and outputs are active.
Run
green
Run
Indicates
- The time-limited (LED "S" on) operation mode or
- or unlimited time ("S" LED off) operation mode.
Module
Status
yellow
status
- Lights permanently: the module is in service mode
- Slow blinking frequency: the module is currently in
Idle or Check Configuration mode (distribution of
the configuration)
Error
red
Error
- Lights permanently: the module is in error mode
- Slow blinking frequency: the maximum age has
been exceeded for a removed input (can be read
with the SAFETYDesigner )
- Fast blinking frequency: serious error;
communication with the module is no longer
possible (CANNOT be read with the
SAFETYDesigner )
B
red
Display validation button S1
See chapter "Validation Button" for description
C1
yellow
Command 1
See chapter "Validation Button" for description
C2
yellow
Command 2
See chapter "Validation Button" for description
C3
yellow
Command 3
See chapter "Validation Button" for description
Safety
interface
inactive
yellow
Safety interface connection
Indicates an active Safety interface
DC OK
green
DC OK +24 V
Signals the availability of the supply voltage

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5.2 Applicable Connectors
Connectors:
X1: USB Type Mini-B (not included with delivery)
X2, X3: Connectors with spring terminals (included with delivery)
The spring terminals are suitable for the connection of ultrasonically compressed
(ultrasonically welded) strands.
Connections:
Stripping length/sleeve length:
10 mm
Mating direction:
parallel to the conductor axis or circuit board
Conductor cross section rigid:
0.2-1.5 mm2
Conductor cross section flexible:
0.2-1.5 mm2
Conductor cross-section strands ultrasonically compacted:
0.2-1.5 mm2
Conductor cross section AWG/kcmil:
24-16
Conductor cross section flexible with ferrule without plastic
sleeve:
0.25-1.5 mm2
Conductor cross section flexible with ferrule with plastic sleeve:
0.25-0.75 mm2(reason for reduction d2 of the
ferrule)