schmersal ASM E1-R2 User manual

ASM E1-R2
ASM E2-R2/R2
Operating instructions (short version)
AS-i safety monitor
EN 1
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 monitor. The operating
instructions must be available in a legible condition and a complete
version in the vicinity of the device.
Detailled information can be found in the wiring and operating
instructions manual as well as in the "asimon configuration
software" manual. These manuals can be found on the
"asimon CD".
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.
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 machine or plant.
The safety monitor 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, the country-specific installation standards as well
as all prevailing safety regulations and accident prevention rules.
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.
Content
1 About this document
1.1 Function ..............................................1
1.2 Target group: authorised qualied 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 Destination and use .....................................2
2.3 Technical data .........................................2
2.4 Safety classication .....................................2
3 Mounting
3.1 General mounting instructions .............................3
3.2 Dimensions ...........................................3
4 Electrical connection
4.1 General information for electrical connection..................4
4.2 Pin conguration .......................................4
4.3 Wiring example ........................................4
4.4 LED indications ........................................5
5 Set-up and maintenance
5.1 Functional testing.......................................5
5.2 Maintenance ..........................................5
6 Disassembly and disposal
6.1 Disassembly...........................................5
6.2 Disposal ..............................................5
7 EU Declaration of conformity
KAS / EN / 23.02.2017
EN Operating instructions. . . . . . . . . . . . .pages 1 to 6
Original

2
Operating instructions (short version)
AS-i safety monitor
ASM E1-R2
ASM E2-R2/R2
EN
1.6 Warning about misuse
In case of inadequate or improper use or manipulations of the
safety device, personal hazards or damage to machinery or
plant components cannot be excluded.
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:
ASM
➀
No. Option Description
➀
E1-R2 1 Enabling circuit
E2-R2/R2 2 Enabling circuits
2.2 Destination and use
When used as intended, the AS-i safety monitor enables the operation
of sensor-controlled devices for the protection of man and other safety
components up to and including control category 4 / PL e to
EN ISO 13849-1. If sensors with a lower safety levels are connected,
the maximum achievable control category for the corresponding safety
path is defined by these sensors.
The safety monitor also executes the compulsory emergency stop
function (stop category 0 or 1) for all non hand-operated machines as
well as the dynamic monitoring of the restart function and the contactor
control function.
The setting and modification of the device configuration by
means of a PC and the asimon configuration software must
only be executed by a safety expert authorised to that effect.
The password required to change the device configuration
must be locked away by the safety expert.
Suitable for:
• Safety monitor for 1 AS-i circuit
• Monitoring of up to 31 safe AS-i slaves, e.g. safety switches, solenoid
interlocks, emergency stop buttons, two-hand controls, light curtains
and light grids, etc.
• Control of up to 2 redundant enabling circuits
• Configurable monitoring devices for the different safety switchgear
• Filter functions for de-bouncing of safety guards
• Other functions:
AND operations, OR operations, start modules, on-site
acknowledgment, start-up test, stop categories 0 and 1
• Edge-sensitive start button
• Feedback circuit to monitor external contactors
• LED status indication
• Signalling outputs (semi-conductor, short-circuit proof)
These devices are not suitable for:
– Controlling safe AS-i outputs
– Network connection of 2 AS-i circuits
The entire concept of the control system, in which the safety
component is integrated, must be validated to the relevant
standards.
2.3 Technical data
Standards: EN 62026-2, IEC 60947-5-1,
IEC 60204-1, EN 61496-1,
ISO 13849-1, IEC 61508
Enclosure: Polyamide PA 66, black
Mounting: snaps onto standard DIN rail to EN 50022
Screw connection: max. 2.5 mm² (including conductor ferrules)
Protection class: terminals IP20,
enclosure IP20
Ub:24 VDC ±15%
Residual ripple: < 15%
Ib:ASM E1-R2: 0.15 A;
ASM E2-R2/R2: 0.2 A
Peak current upon start-up: 600 mA
AS-Interface voltage range: 18.5 … 31.6 V
AS-interface power consumption: < 45 mA
AS-Interface specification: Profil-Monitor 7.F
Configuration interface: RS 232: 9600 Baud, no parity,
1 startbit, 1 stopbit, 8 databits
Inputs: 1.Y1; 1.Y2; 2.Y1;2.Y2
Input signal: Ie< 10 mA, 24 VDC
(optocoupler, high-active)
Outputs:
Signalling outputs: 1.32; 2.32:
transistor outputs PNP, max. 200 mA,
protection against short-circuits and polarity reversal
Relay outputs:
- ASM E1-R2: 1 enabling circuit, 1.13/14, 1.23/24;
- ASM E2-R2/R2: 2 enabling circuits, 1.13/14, 1.23/24; 2.13/14, 2.23/24
Utilisation category: AC-15, DC-13
Ie/Ue:3 A / 230 VAC;
1 A / 24 VDC
Switching voltage: max. 230 VAC
Ithe:ASM E1-R2: 3 A each output circuit;
ASM E2-R2/R2: 2 A each output circuit
Max. fuse rating: max. 4 A (medium slow blow), external
Time to readiness: ≤ 10 s
Response time: < 40 ms
Messages AS interface: Supply voltage LED green,
communication LED red;
enabling circuits: status LED green/yellow/red
EMV: conforming to EMC Directive
Overvoltage category: III to DIN VDE 0110
Ambient temperature: –20 °C … +60 °C
Storage and transport temperature: –30 °C … +70 °C
Weight: ASM E1-R2: approx. 350 g;
ASM E2-R2/R2: approx. 450 g
Dimensions (H x W x D): 105 x 45 x 120 mm
2.4 Safety classification
Standards: ISO 13849-1; IEC 61508
PL: e
Control Category: 4
PFH value: depending on nop:
PFH ≤ 9.1 x 10-9 / h for nop ≤ 10,500
PFH ≤ 2.1 x 10-8 / h for nop ≤ 28,000
PFH ≤ 5.0 x 10-8 / h for nop ≤ 66,000
PFD: ≤ 6.1 x 10-5
SIL: suitable for SIL 3 applications
Service life: 20 years
- Note: The PFH values refer to 100 % of the nominal load and the
contact load AC-15, DC-13

3
ASM E1-R2
ASM E2-R2/R2
Operating instructions (short version)
AS-i safety monitor
EN
3. Mounting
3.1 General mounting instructions
The AS-i monitor is fitted in the control cabinet onto 35 mm DIN rails
to EN 50022.
Mounting accessories
As the AS-i safety monitor is a safety component, the configuration
interface CONFIG and the button operation can be sealed to prevent
unauthorised acces. To that effect, the device is supplied with a
transparent cover with attachment hook for installing a seal wire once
the monitor is fitted.
Note
The transparent cover with attachment hook must always be installed,
considering that it offers a good protection against electrostatic
discharges (ESD) and the penetration of foreign particles into the
RJ45 connector CONFIG of the configuration interface of the AS-i
safety monitor.
3.2 Dimensions
Device dimensions (H/W/D): 105 x 45 x 120 mm
Mounting
d
c
a
b
B
A
C
D
A, B, C, D: coded U = 0 V
Sealing

4
Operating instructions (short version)
AS-i safety monitor
ASM E1-R2
ASM E2-R2/R2
EN
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.
AS-i bus connection
2-strand AS-i rounded cable
(recommended: flexible power line
H05VV-F2x1.5 to DIN VDE 0281):
– AS-i –: Blue
– AS-i +: Brown
Yellow AS-i ribbon cable
– AS-i –: Blue
– AS-i +: Brown
4.2 Pin configuration
Clip Signal / Description
AS-i + AS-i connection at the AS-i bus system
AS-i – AS-i connection at the AS-i bus system
L+ +24 VDC / Supply voltage
M GND / Ground
FE functional earth connection
1.Y1 EDM 1 / input contactor control channel 1
1.Y2 Start 1 / start input channel 1
1.13 / 1.14 Enabling path 1 channel 1
1.23 / 1.24 Enabling path 2 channel 1
1.32 Signalling output "safety on" channel 1
2.Y1 EDM 2 / input contactor control channel 2
2.Y2 Start 2 / start input channel 2
2.13 / 2.14 Enabling path 1 channel 2
2.23 / 2.24 Enabling path 2 channel 2
2.32 Signalling output 2 "safety on" channel 2
ASM E1-R2 ASM E2-R2/R2
www.schmersal.com
ASM E1-R2
Service
L+ M 1.32
FE
1.241.14
AS-i+ AS-i- 1.Y2
1.Y11.231.13
AS-i
1 READY
2 ON
3 OFF/FAULT
CONFIG
3
2
1
C
www.schmersal.com
ASM E2-R2/R2
Service
L+ M 1.32 2.32
2.242.14
FE
1.241.14
AS-i+ AS-i- 1.Y2 2.Y2
2.Y1
2.23
2.131.Y11.231.13
AS-i
1 READY
2 ON
3 OFF/FAULT
CONFIG
3
2
1
3
2
1
C
4.3 Wiring example
The wiring example represents the ASM E2-R2/R2 safety monitor
taking account of start buttons and feedback circuits. Inductive loads
(e.g. contactors, relays, etc.) are to be suppressed by means of a
suitable circuit.
If multiple safety circuits must be set up, the number of safety
components, safety monitor included, must not exceed a total of
31 safe participants.
For the planning, the configuration and the set-up of the AS-i network,
the system limits to EN 62026-2 must be observed, especially the
maximum number of AS-i participants and the max. AS-i cable length.
(< 100 m without repeater).
When using multiple AS-i safety monitors, all safety sensors can be
assigned to one or multiple ASM's in the configuration software.
L1
AS-i+AS-i- 1Y1
K1
K2
2.14 2.141.24 2.24 2.24
L+ MFE 1.14
2.32 1.13 1.23 2.13
K5 K5
L1 L1
L2 L2
L3 L3
K7 K7
S1 S2
M1 M2
K6 K6 K8 K8
33
K3
K4
1Y2
24 V
2Y12Y2 1.32 2.23
AS-i+
AS-i-
+24VDC
+24VDC +24VDC
0V N
N
MM
RS
232
RJ 45
AS-
Inter-
face
0V

5
ASM E1-R2
ASM E2-R2/R2
Operating instructions (short version)
AS-i safety monitor
EN
4.4 LED indications
The LED indications located on the front of the AS-i safety monitor
provide information about the operating mode and the device status.
not used
Channel
2
LED AS-i 1
LED AS-i 2
Channel
1
LED Colour Meaning
AS-i 1 green, off
green, continuously on
No supply
AS-i supply present
AS-i 2 red, off
red, continuously on
Normal operation
Communication error
1 READY (each channel) yellow, off
yellow, continuously on
yellow, flashing
–
Start/restart interlock active
external test required
2 ON (each channel) green, off
green, continuously on
green, flashing
Contacts of the output switching element open
Contacts of the output switching element closed
Delay time running for stop category 1
3 OFF/FAULT
(for each channel)
red, off
red, continuously on
red, flashing
Contacts of the output element closed
Contacts of the output element open
Fault at the monitored AS-i components level
1 READY
2 ON
3 OFF/FAULT
(for each channel)
all together
fast flashing
Internal device error
5. Set-up and maintenance
5.1 Functional testing
The function of the safety monitor must be tested.
The following conditions must be previously checked and met:
1. Fitting of the safety monitor
2. Fitting and integrity of the power cable
5.2 Maintenance
In the case of correct installation and adequate use, the safety monitor
features maintenance-free functionality.
A regular visual inspection and functional test, including the following
steps, is recommended:
• Check the fitting of the safety monitor
• Check the cable for damage.
Damaged or defective components must be replaced.
6. Disassembly and disposal
6.1 Disassembly
The AS-i safety monitor must be disassembled in de-energised
condition only.
6.2 Disposal
The AS-i safety monitor must be disposed of in an appropriate manner
in accordance with the national prescriptions and legislations.

6
Operating instructions (short version)
AS-i safety monitor
ASM E1-R2
ASM E2-R2/R2
EN
ASM E1-R2-D-EN
7. EU Declaration of conformity
The currently valid declaration of conformity can be
downloaded from the internet at www.schmersal.net.
Name of the component: ASM E1-R2,
ASM E2-R2/R2
Type: See ordering code
Description of the component: AS-i safety monitor with monitoring function
for safe AS-i slave at the AS-Interface
Relevant Directives: Machinery Directive
EMC-Directive
RoHS-Directive
2006/42/EC
2014/30/EU
2011/65/EU
Applied standards: EN 62026-2:2013,
EN 61496-1:2013, EN 50178:1997,
EN ISO 13849-1:2015,
IEC 61508 parts 1-7:2010,
IEC 62061:2015 + AC:2015
Notied body for the prototype test: TÜV Rheinland Industrie Service GmbH
Alboinstr. 56, 12103 Berlin
ID n°: 0035
EC-prototype test certicate: 01/205/5276.01/17
Person authorised for the compilation
of the technical documentation:
Oliver Wacker
Möddinghofe 30
42279 Wuppertal
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +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
Place and date of issue: Wuppertal, February 23, 2017
Authorised signature
Philip Schmersal
Managing Director
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.