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AC010S
Original Operating Instructions
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IFM Electronic AC010S Original Operating Instructions

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Original operating instructions
Compact AS-i E-STOP safety module
AC010S
UK
80269280/00 08/2017
Contents
1 Preliminary note ��������������������������������������������������������������������������������������������������� 3
2 Safety instructions �����������������������������������������������������������������������������������������������3
2

1 Preliminary note

Technical data, approvals, accessories and further information at www�ifm�com�
The instructions are part of the unit� They are intended for authorised persons according to the EMC, Low Voltage and Machinery Directive and safety regulations� The instructions contain information about the correct handling of the product� Read the instructions before use to familiarise yourself with operating conditions, installation and operation� Adhere to the safety instructions�

1.1 Explanation of symbols

►
Request for action
Important note
WARNING
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Warning of dangers which may lead to death or serious irreversible injuries�

2 Safety instructions

• Follow the operating instructions�
• In case of non-observance of notes or standards, especially when tampering
with and/or modifying the unit, any liability and warranty is excluded�
• The unit must be installed, connected and put into operation by a qualified
electrician trained in safety technology�
• The applicable technical standards for the corresponding application must be
complied with�
• For installation the requirements according to EN 60204 must be observed�
• In case of malfunction of the unit please contact the manufacturer� Tampering
with the unit is not allowed�
• Disconnect the unit externally before handling it� Also disconnect any
independently supplied relay load circuits�
• After setup the system has to be subjected to a complete function check�
• In case of any questions - if required - contact the safety expert in charge of
your country�
3
WARNING
In case of improper handling of the product, the safety and physical integrity of operators and machinery cannot be guaranteed.
Death or serious irreversible injuries may result�
► Note all remarks on installation and handling given in these instructions� ► The device must only be used under the specified operating conditions and in
accordance with use as prescribed below�

2.1 Safety-related requirements regarding the application

It must be ensured that the safety requirements of the respective application correspond to the requirements stated in these instructions�
Observe the following requirements:
► Adhere to EN 14119 for interlocking devices associated with guards� ► Adhere to the specified operating conditions (→ chapter 11 Technical data).
Use of the unit in the vicinity of chemical and biological media is not permitted�
► In case of faults within the unit which result in the defined safe state: take
measures to maintain the safe state when the complete control system continues to be operated�
► Replace damaged units�

3 Items supplied

1 compact AS-i E-STOP safety module, 1 AC010S operating instructions with the reference number 80269280�
If one of the above-mentioned components is missing or damaged, please contact one of the ifm branch offices�

4 Functions and features

The compact AS-i E-STOP safety module (AC010S) is used to detect safety-
related switching states� For this purpose a code table is transferred via the AS-i system with 8 x 4 bits which is evaluated by the safety monitor (e�g� AC001S ���
AC004S, AC032S, AC041S).
4
When operated correctly, the system can be used in applications up to the
Performance Level e according to EN ISO 13849-1 or IEC 61508/SIL3 (see notes
Electrical connection).
Depending on the safety components used the complete safety system can also be classified for a lower control category!

5 Function and electrical connection

Please refer to all information in the description of the configuration software (e�g�
E7050S) and the installation instructions of the unit. These documents provide
all required instructions concerning installation, configuration, operation and maintenance of the compact AS-i E-STOP safety module�
Information on the parameterizable safety functions of the compact AS-i E-STOP safety module can be found in the chapter "Monitoring devices" (two positively
guided NC contacts) of the configuration software manual.
The products described herein are designed to be components of a safety-
UK
oriented machine or control system� A complete safety-related system normally includes sensors, evaluation units, signalling components and concepts for safe switch-off� It is the responsibility of each manufacturer of a machine or installation to ensure a correct functioning of the whole system� The manufacturer of the safe AS-i module, his subsidiaries and affiliates are not in a position to evaluate all of the characteristics of a given machine or product not designed by him�
The manufacturer accepts no liability for any recommendation that may be implied or stated herein�
The warranty contained in the contract of sale is the sole warranty� Any statements contained herein do not create new warranties or modify existing ones�
Compliance with the description of the configuration software and with the operating instructions of the AS-i safety monitor and compact AS-i E-STOP safety module is mandatory!
5
Maintenance requirement
A minimum of one testing per year is compulsory by a demand on the safety function!

6 Installation

► Fasten the compact AS-i E-STOP safety module onto a mounting device� The
upper part of the housing must be fixed to the lower part using all four screws!

6.1 Operating and display elements

1
6
5
1: M12 connector 2: LEDs 3: LED 4: 4 mounting holes 5: E-STOP, illuminated
fool-proof to ISO 13850; pull to reset
6: 4 xing screws (upper part of the housing)
2 3
4
6

7 Electrical connection

Connect the compact AS-i E-STOP safety module to the AS-i system via the M12 connector� The supply comes from the AS-i system�
Do not connect the AS-i potential to an external potential�
2
M12 connector
AS-i -
3
2
M12 connector Pin
4
5
1 AS-i +
AS-i + 1
AS-i - 3
3
4
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1: Do not change the electrical connections! 2: M12 connector 3: LED red / LED green / LED yellow (cannot be seen when the unit is closed) 4: LED red, alarm output
Data bits
Data bit D3 D2 D1 D0 In/Out SI-2 SI-2 SI-1 SI-1/O-1
Activated input channel Bit sequence D3-D0
SI-1 XX00 SI-2 00XX SI-1 and SI-2 0000 none XXXX
Activated alarm output Bit sequence D3-D0
O-1 XXX1
X = random
7
The code words 0000, XX00 and 00XX cause the AS-i safety monitor to bring the installation into the safe state�
For more details on the effect of the data bits on the transmission sequence refer
to the configuration software manual (see the chapter "Monitoring devices").

8 Addressing

When mounted the compact AS-i E-STOP safety module can be addressed via the M12 connector and the jumper cable, e�g� EVC011 using the addressing unit AC1154� Assign a free address between 1 and 31� At the factory the address is set to 0�
Addressing via the M12 connector is only allowed when disconnected�

9 Operation

Check whether the unit operates correctly� Indication by LEDs on the PCB:
• LED green: supply voltage OK
• LED red is lit: AS-i communication error, slave does not participate in the
"normal" exchange of data, e�g� slave address 0
• LED red flashes: peripheral fault, e�g� sensor supply overloaded or shorted
• LED yellow: inputs switched
• LED alarm red: alarm output O-1 (unsafe)
(Through the host system the alarm output LED can be set as a static or
dynamic output.)
Overload and short circuit of the input supply are signalled to the AS-i
master (version 2.1) via the "periphery fault" flag in the status register.
Accessories (optional)
E-STOP label in four languages (German, English, French, Italian); order no.
E7003S�

9.1 Response times

The response time of the E-STOP safety module for a safety request is max� 10 ms�
8
Calculation of the total response time: For the calculation of the response time of the complete system the response times of the other components also have to be added (mechanical contacts, safety monitor and external relays or contactors possibly connected to the safety monitor
output).
Example: The response time of the E-STOP safety module for a safety request is max�
10 ms. In addition the response time of the safety monitor (e.g. AC001S) has to
be taken into account which is max� 40 ms including data transfer� The sum of the individual responses results in a total response time of max� 50 ms before
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application of the signal to AC010S until the safe outputs of the safety monitors switch� Here, the switching times of the external relays and contactors connected to the relay output of the safety monitor have not been taken into account�

10 Safety characteristics

Characteristics Value
Safety integrity level SIL 3 Category cat� 4 Service life T 20 years PFD PFH
avg
D
7�9 • 10 1�8 • 10
-6
-10
/ h
• These calculations were made on the basis of an ambient temperature of
40 °C�
• The device meets the requirements of EN ISO 13849-1: 2015; PL e
(category 4), SIL 3 (IEC 61508) and can be used in applications up to SIL 3 /
PL e�
• The PFD / PFH values and MTTFd values of the other components, especially
of the AS-i safety monitor, can be found in the corresponding documentation�
9
Explanation of the abbreviations:
SIL Safety Integrity Level Safety Integrity Level SIL 1-4 to IEC 61508� The
higher the SIL the lower the probability that a safety function will fail�
PL Performance Level Capability of safety-related parts to perform a
safety function at predictable conditions to fulfil the expected risk reduction�
PFD
avg
Probability of failure on demand
PFH
D
Probability of Dangerous Failure per Hour
T Life time Max� service life�

11 Technical data

Electrical design 2 safe inputs / 1 non-safe LED output
Operating voltage 26�5���31�6 V DC Current consumption < 50 mA
Inputs
Wiring DC PNP Voltage supply via AS-i Voltage range ≥ 20 V DC Short-circuit proof yes Input current high/low 4 mA
LED output
Supply via AS-i yes Short-circuit proof no Integrated watchdog yes Max� current load output 10 mA LED red Ambient temperature -25���60 °C Protection rating IP 67 AS-Interface /
version 2�1 / no
extended addressing mode possible AS-i profile S-7�B�E I/O configuration 7 [Hex]
10
ID code B�E [Hex] AS-i certificate 74601 Maximum number of
compact AS-i E-STOP safety
31
modules EMC EN 61000-6-4; EN 62026-2 Housing materials PC-GF20 (polycarbonate) Housing dimensions 80 x 72 x 105 mm (HxWxD) Connection M12x1 connector

12 Scale drawing

UK
58,5
105
56
93,5
72
M12x1
66,5
80
11

13 Troubleshooting

The LEDs of the compact AS-i E-STOP safety module indicate faulty operating
states ( → chapter 9 Operation).

14 Maintenance, repair and disposal

If used correctly no maintenance and repair measures are necessary� Only the manufacturer is allowed to repair the unit� After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations�

15 Approvals/Certificates

• EC declaration of conformity
• AS-Interface
• TÜV Nord
• UL (cULus)
12
UK
13
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