Operating instructions
Safe AS-i input module
EN Operating instructions. . . . . . . . . . . . .pages 1 to 6
Original
ASIM-C-M12
7 Set-up and maintenance
7.1 Functional testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
7.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
8 Disassembly and disposal
8.1 Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
8.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
9 EU Declaration of conformity
1. About this document
1.1 Function
This operating instructions manual provides all the information you need for the mounting, set-up and commissioning to ensure the safe operation and disassembly of the safety components. The operating instructions must be available in a legible condition and a complete version in the vicinity of the device.
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must be carried out by trained specialist personnel, authorised by the plant operator only.
Please make sure that you have read and understood these operating instructions and that you know all applicable legislations regarding occupational safety and accident prevention prior to installation and putting the component into operation.
Content
1 About this document
1.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 Target group: authorised qualified personnel. . . . . . . . . . . . . . . . . .1
1.3 Explanation of the symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.4 Appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.5 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.6 Warning about misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.7 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2 Product description
2.1 Ordering code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.2 Special versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.3 Destination and use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.4 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.5 Safety classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
The machine builder must carefully select the harmonised standards to be complied with as well as other technical specifications for the selection, mounting and integration of the components.
1.3 Explanation of the symbols used
Information, hint, note:
This symbol is used for identifying useful additional information.
Caution: Failure to comply with this warning notice could lead to failures or malfunctions.
Warning: Failure to comply with this warning notice could lead to physical injury and/or damage to the machine.
1.4 Appropriate use
The products described in these operating instructions are developed to execute safety-related functions as part of an entire plant or machine. It is the responsibility of the manufacturer of a machine or plant to ensure the correct functionality of the entire machinery or plant.
3 Mounting
3.1 General mounting instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4 Electrical connection
4.1 General information for electrical connection. . . . . . . . . . . . . . . . . .3
4.2 Wiring requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4.3 Connection of the safety switchgear . . . . . . . . . . . . . . . . . . . . . . . .3
5 Functions and configuration
5.1 Programming the slave address . . . . . . . . . . . . . . . . . . . . . . . . . . .4
5.2 Configuration of the safety monitor . . . . . . . . . . . . . . . . . . . . . . . . .4
5.3 Status signal "safety release" . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
5.4 Parameter bit communication monitoring . . . . . . . . . . . . . . . . . . . .4
6 Diagnostic
6.1 LED indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
The safety component must be exclusively used in accordance with the versions listed below or for the applications authorised by the manufacturer. Detailed information regarding the range of applications can be found in the chapter "Product description".
1.5 General safety instructions
The user must observe the safety instructions in this operating instructions manual, labelled with the caution or warning symbol above, the country-specific installation standards as well as all prevailing safety regulations and accident prevention rules.
EN
Further technical information can be found in the Schmersal catalogues or in the online catalogue on the Internet: www.schmersal.net.
The information contained in this operating instructions manual is provided without liability and is subject to technical modifications.
There are no residual risks, provided that the safety instructions as well as the instructions regarding mounting, commissioning, operation and maintenance are observed.
1
2
Operating instructions
Safe AS-i input module
1.6 Warning about misuse
In case of improper use or manipulation of the safety switchgear, personal hazards or damages to machinery or plant components cannot be excluded. The relevant requirements of the standard ISO 14119 must be observed.
1.7 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from defective mounting or failure to comply with this operating instructions manual. The manufacturer shall accept no liability for damages resulting from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary repairs, conversions and modifications to the device are strictly forbidden; the manufacturer shall accept no liability for damages resulting from such invasive work, arbitrary repairs, conversions and/or modifications to the device.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
ASIM-C-M12-
No. Option
➀ ➁
Description
➀
➁
4P
8P
0.5M
2M
4-pole M12 connector for the connection of
2 potential-free NC contacts
8-pole M12 connector for the connection of 2 potential-free NC contacts or a 24V signal LED
0.5 m connecting cable with connector
2 m connecting cable with connector
2.2 Special versions
For special versions, which are not listed in the order code below 2.1, these specifications apply accordingly, provided that they correspond to the standard version.
2.3 Destination and use
The compact ASIM-C-M12 module is a safe input module for safety switchgear with 2 potential-free NC contacts. In the 8-pole M12 connector variant, the module has an additional non-safety-related semiconductor output for the connection of a 24V LED status indication.
The safety function consists in safely switching off the code transmission when the connected safety contacts are opened and maintaining the safe switched off condition for as long as the contacts are open.
An AS-Interface Safety at Work component functions on the basis of an individual code generator (8 x 4 bit). This safety code is cyclically transmitted over the AS-i network and monitored by a safety monitor.
The user must evaluate and design the safety chain in accordance with the relevant standards and the required safety level.
ASIM-C-M12
2.4 Technical data
Standards:
Enclosure:
Cable:
Response time:
Duration of risk:
Connection:
Ambient conditions
Ambient temperature:
Storage and transport temperature:
Resistance to shock:
Resistance to vibration:
EN 62026-2, IEC 60204-1 thermoplastic PBT
PUR
< 1 ms
< 5 ms
Cable connector M12, 4/8-pole, A-coded
Protection class:
Insulation protection class:
Insulation values to IEC/EN 60664-1:
- Rated impulse withstand voltage U
: imp
:
−20 °C … +60 °C
−25 °C … +80 °C
30 g / 11 ms
10 … 57 Hz, Amplitude 0.75 mm
IP67 to EN 60529
III
0.8 kV
- Rated insulation voltage U i
- Overvoltage category:
- Degree of pollution:
32 VDC
III
3
Electrical data - AS-Interface
AS-i supply voltage: 26.5 ... 31.6 VDC, protection against polarity reversal
AS-I power consumption:
AS-i specification:
- Version:
- Profile:
AS-i inputs:
- Power supply:
- Voltage:
- Current:
- Channel 1
- Channel 2
AS-i Outputs:
- DO 0
≤ 90 mA
V 3.0
S-7.B.F.0
AS-Interface
20 … 30 V pulse input current limited ≤ 15 mA, short-circuit proof
Data bits DI 0/DI 1 = dynamic code transmission
Data bits DI 2/DI 3 = dynamic code transmission
Data bits condition static 0 or dynamic code transmission
- DO 1 ... DO 3
AS-i Parameter Bits:
- P0:
P0 = 1
LED output (only ASIM-C-M12-8P)
Current: 50 mA, overload-proof
Voltage: < U-AS-i – 7.0 V not used cimmunication monitoring in case of failure of the AS-i communication the LED output is disabled
P0 = 0
- P1 … P3:
Parameter request: in case of failure of the AS-i communication the status of the LED output is maintained not used default value parameter request "1111" (0xF)
AS-i Input module address: 0
- preset to address 0, can be changed through
AS-interface bus master or hand-held programming device
LED status display green LED (AS-i LED): red LED (AS-i LED):
AS-i supply voltage /
Slave address = 0
AS-i communication error /
Slave address = 0 yellow LED's: I1 = Status safety input 1
I2 = Status safety input 2
O1 = Status LED output
2.5 Safety classification
Standards: ISO 13849-1, EN 62061
Control Category: 4
PL: e
SIL:
PFH / PFD:
Service life: suitable for SIL 3 applications no significant contribution to
PFH or PFD of the entire system
20 years
Protected wiring!
The cable beteween the module and the safety switchgear must be protected against mechanical damage in accordance with the requirements of IEC 60204-1
DE
Operating instructions
Safe AS-i input module
3. Mounting
3.1 General mounting instructions
The mounting holes allow for a mounting with M4 screws onto flat mounting surfaces. The component can be mounted in any position.
3.2 Dimensions
All measurements in mm.
Safety-Input Modul ASIM-C-M12-…
L 27.7
22
Legend:
L = 0.5 m or 2 m
Enclosure part with mounting holes
¤4.2
40.5
ASIM-C-M12
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by authorised personnel in a de-energised condition.
4.2 Wiring requirements
The requirements of IEC 60204-1 regarding protected wiring must always be respected and observed.
For the safety assessment of the ASIM-C-M12 input module, the exclusion of faults for a protected wiring has been applied.
4.3 Connection of the safety switchgear
Both safety-related inputs of the module have a cross-wire short monitoring and are designed for 2-channel safety switchgear.
At the inputs of the safe input module, only contacts that are designed for safety functions may be connected (refer to the manual of the safety switchgear).
Only safety switchgear with 2 potential-free NC contacts can be connected.
Connection of the safety switchgear to ASIM-C-M12-4P-…
ASIM-C-M12-4P-...
safety switchgear
ASInterface
ASi
FLT
4
1
3
I 1
I 2
O1
4
2
Connection of the safety switchgear to ASIM-C-M12-8P-…
ASIM-C-M12-8P-...
safety switchgear
AS-i
FLT
I1
I2
O1
6
NC
NC
4
7
1
5
3
8
6
2
DE 3
4
Operating instructions
Safe AS-i input module
5. Functions and configuration
5.1 Programming the slave address
The slave address is programmed through the AS-i profile cable.
Any address from 1 to 31 can be set by means of the AS-i bus master or a hand-held programming device.
5.2 Configuration of the safety monitor
The ASIM-C-M12 can be configured in the ASIMON configuration software with the following monitoring devices (also refer to the
ASIMON manual).
Double channel dependent
• Synchronisation time: 0.1 s
• Optionally with startup test
• Optional with local acknowledge
Double channel dependent with filtering
The use of this monitoring device is especially advantageous on safety guards where bounce or vibration against the mechanical stop upon closing is a problem.
• with startup test
• Stabilising time typically 0.5 -1.0 s
• Synchronisation time typically 8.0 – 15.0 s
The safety-monitoring module is only released after expiration of the stabilising time; the synchronization time always must exceed the stabilising time.
The configuration of the safety monitor must be tested and confirmed by a qualified and authorised safety expert/safety engineer.
5.3 Status signal "safety release"
The "safety release" status signal from a Safety at Work slave can be cyclically queried by the control system through the AS-i master.
To thiseffect, the 4 input bits with the varying SaW code of a Safety at Work slave are evaluated through an OR operation with 4 inputs in the control system.
5.4 Parameter bit communication monitoring
The non-safety-related LED output can be configured through parameter port P0 for two types of communication monitoring:
• P0 = 1 (Default) communication monitoring = ON
• P0 = 0 i.e. in case of failure of the AS-i communication, the LED output is disabled
communication monitoring = OFF i.e. in case of failure of the AS-i communication, the status of the LED output is maintained
6. Diagnostic
6.1 LED indications
The LED's have the following meaning (to EN 62026-2):
AS-i:
(green)
FLT:
(red)
On flashing
On
AS-Interface voltage OK
Slave address = 0
AS-Interface communication error or slave address = 0
ASIM-C-M12
7. Set-up and maintenance
7.1 Functional testing
The safety function of the safe input module and of the connected safety component must be tested.
The following conditions must be previously checked and met:
1. Check the correct fixing of the safe input module and the safety component
2. Protected wiring and fitting and integrity of the power cable
3. The system is free of dirt and soiling
7.2 Maintenance
In the case of correct installation and adequate use, the safe input module features maintenance-free functionality.
A regular visual inspection and functional test, including the following steps, is recommended:
1. Check the safety function
2. Check the fixing and integrity of the safety switchgear, the safe input module and the cable
3. Remove possible dirt and soiling chips
Damaged or defective components must be replaced.
8. Disassembly and disposal
8.1 Disassembly
The safe input module must be disassembled in a de-energised condition only.
8.2 Disposal
The safe input module must be disposed of in an appropriate manner in accordance with the national prescriptions and legislations.
AS-i
FLT
I1
I2
O1
AS-Interface LED
LED fault
Status safety input 1
Status safety input 2
Status LED output
DE
Operating instructions
Safe AS-i input module
9. EU Declaration of conformity
EU Declaration of conformity
Original K.A. Schmersal GmbH & Co. KG
Möddinghofe 30
42279 Wuppertal
Germany
Internet: www.schmersal.com
We hereby certify that the hereafter described components both in their basic design and construction conform to the applicable European Directives.
Name of the component: ASIM-C-M12
See ordering code Type:
Description of the component:
Relevant Directives:
Safe AS-i input module for safety switchgear with contact outputs
Machinery Directive
EMC-Directive
RoHS-Directive
2006/42/EC
2014/30/EU
2011/65/EU
Applied standards: EN 62026-2:2013
EN ISO 13849-1:2015
IEC 61508 parts 1-7:2010
EN 62061:2005 + AC:2010 + A1:2013 + A2:2015
Person authorised for the compilation of the technical documentation:
Oliver Wacker
Möddinghofe 30
42279 Wuppertal
Place and date of issue: Wuppertal, August 14, 2018
ASIM-C-M12
Authorised signature
Philip Schmersal
Managing Director
The currently valid declaration of conformity can be downloaded from the internet at www.schmersal.net.
EN 5
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Telefon +49 - (0)2 02 - 64 74 - 0
Telefax +49 - (0)2 02 - 64 74 - 1 00
E-mail: [email protected]
Internet: http://www.schmersal.com
