Leuze electronic ASM1 Series User manual

ASM1, ASM1E, ASM2E
AS-i Safety Monitor
50101229 - 2009/02 Technische Änderungen vorbehalten Subject to change without prior notice
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ASM 23
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Information on the use of the connecting and
operating instructions
These connecting and operating instructions contain informa-
tion on the proper and effective use of the AS-i safety
monitor.
Safety and warning notices are labelled with the
symbol.
Leuze electronic GmbH + Co. KG is not liable for dam-
ages caused by improper use. Knowledge of these
instructions is an element of proper use.
© Reprinting and duplication, including excerpts, are permis-
sible only with the express approval of:
Leuze electronic GmbH + Co. KG
Liebigstrasse 4
82256 Fuerstenfeldbruck / Germany
Phone [phone]
Telefax [phone]
This short version of the connecting and operating instruc-
tions is part of the delivery contents.
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The AS-i safety monitor is only suitable for use in electrical
operating rooms / switch cabinets with minimum protection
class IP54.
The connection, commissioning and replacement of the AS-i
safety monitor requires knowledge of the connecting and
operating instructions as well as of the user manual for the
asimon configuration and diagnostics software (see accesso-
ries order guide).
Warning:
Dangerous electrical voltage!
May result in electrical shock and burns.
Before beginning work, disconnect the system and device from
voltage.
Depending on the safety components selected for use, the
complete safety system may be classified as belonging to a
lower safety category!
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1 Range of application
Monitoring of safe AS-i slaves (e.g. emergency-shutdown switches)
within an AS-i system as assigned with the ASiMon configuration
software.
Depending on the device variant, the second OSSD is available as
safe AS-i output with or without relay.
For full system expansion in protective operation, safe shutdown with
a response time of maximum 40 ms. It is possible here to integrate up
to 31 safe AS-i slaves.
Mixed operation of standard and safe AS-i components is possible.
Multiple AS-i safety monitors can be used within an AS-i system; if
necessary, they can together monitor a safe AS-i slave.
Approved for safety applications up to Category 4 acc. to ISO
13849-1 PLe.
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26 ASM
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2 Dimensioned drawing
45
7,2
2,86 5,19 811x73 931x73
115
94
65
5
28,8
6,28 9,501
6
201
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3 Specifications
Electrical data
Operating voltage Ub24V DC +/- 15%
Residual ripple < 15%
Rated operating current ASM1/1 and ASM1E/1: 150mA
ASM1/2, ASM1E/2 and ASM2/1: 200mA
ASM2E/2: 250mA
Peak switch-on current All types: 600mA
Reaction time
(safety-relevant) <40ms
Delay before start-up < 10s
AS-interface data
AS-i profile Monitor 7.F
AS-i voltage range 18.5 … 31.6V
AS-i current consumption < 45mA
Mechanical data
Dimensions (WxHxD) 45mm x 105mm x 120mm
Housing material Polyamide PA 66
Weight ASM1/1 and ASM1E/1: approx. 350g
ASM2E/1: approx.420g
ASM1/2, ASM1E/2 and ASM2E/2: approx. 450g
Mounting Snap-on mounting on top-hat rail acc. to
EN 50022
Connection 0,
5 ... 6 mm / PZ2
8 ... 1,2 Nm
7 ... 10.3 LB.IN
1 x (0,5 ... 4,0) mm²
2 x (0,5 ... 2,5) mm²
1 x (0,5 ... 2,5) mm²
2 x (0,5 ... 1,5) mm²
AWG 2 x 20 ... 14
10
10
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Configuration interface
RS 232 9600 baud, no parity, 1 start bit, 1 stop bit, 8 data
bits
Inputs and outputs
"Start" input Optical coupling input (high active),
input current approx. 10mA at 24V DC
Input of "external device
monitoring circuit" (EDM) Optical coupling input (high active), input current approx. 10mA at 24V DC
Message output
"safety on" PNP transistor output, 200mA, short-circuit and polarity-reversal protection
Safety output Potential-free make contact,
max. contact load: 1A DC-13 at 24V DC
3A AC-15 at 230V AC
Continuous thermal
current (max.) ASM/1, ASM1E/1 and ASM2E/1:
max. total current for all output switching ele-
ments: 6A
i.e. output circuit 1: 3A per output switching el-
ement
ASM/2, ASM1E/2 and ASM2E/2:
max. total current for all output switching ele-
ments: 8A
i.e. output circuit 1: 3A per output switching
element
output circuit 2: 1A per output switching
element
or output circuit 1: 2A per output switching
element
output circuit 2: 2A per output switching
element
Safeguarding External with max. 4A slow blow
Overvoltage category 3, for rated operating voltage 300V AC
acc. to VDE 0110 part 1
Environmental data
Operating temperature -20 … +60°C
Storage temperature -30 … +70°C
Protection class IP 20
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Attention!
Be certain to maintain the specified safeguards; only in this way is
safe shutdown ensured in the case of failure.
Attention!
zIn addition to the system reaction time of max. 40ms, the reaction
times of the safe AS-interface sensor slave, of the sensor being
used for monitoring, of the safe AS-interface actuator slave and
of the actuator used for this purpose must still be added.
Please note that additional reaction times may likewise arise
through the configuration of the safety monitor.
zThe system reaction times of the daisy-chained AS-interface
components are added up when coupling AS-interface networks.
max.
1N
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4 Electrical installation
Attention!
Electrical installation may only be performed by trained specialist
technicians.
Attention!
Each safe AS-interface slave is to be activated at least once per year
and the switching behaviour of the output circuits of the AS-interface
safety monitor visually inspected.
After replacing a safe AS-i slave, the new slave must be checked for
proper function; after replacing an AS-i safety monitor, the new AS-i
safety monitor must be checked for proper function.
Supply lines, signal lines and the AS-i bus line are to be laid
separately from power supply lines.
Suitable spark extinction must be used with contactors in the switch
cabinet.
For drive motors and brakes, observe the installation notices in the
corresponding operating instructions.
Maximum line length for the AS-i bus line is 100 m. For longer line
lengths, use AS-i repeaters.
Attention!
The AS-interface power supply unit for supplying the AS-interface
components must demonstrate safe mains separation acc. to
IEC 60742 and the ability to bridge brief mains failures of up to 20ms.
The power supply unit for 24 V supply must also demonstrate safe
mains separation acc. to IEC 60742 and the ability to bridge brief
mains failures of up to 20ms.
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LED indicators ASM
LED Colour Meaning
AS-i 1 off no supply
green, continuous AS-interface supply present
AS-i 2 off normal operation
red, continuous communication error
AS-iS 1 off no supply
green, continuous AS-interface supply present
AS-iS 2 off normal operation
red, continuous communication error
1 READY
(per out-
put circuit)
off –
yellow, continuous start-up/restart-disable active
yellow, flashing external test necessary / acknowledge-
ment / delay before start-up active
2 ON
(per out-
put circuit)
off contacts of the output switching element
open
green, continuous contacts of the output switching element
closed
green, flashing delay time runs in event of Stop Category 1
3 OFF/
FAULT
(per out-
put circuit)
off contacts of the output switching element
closed
red, continuous contacts of the output switching element
open
red, flashing error on level of the monitored AS-interface
components
1 READY
2 ON
3 OFF/
FAULT
(per out-
put circuit)
simultaneously
flashing rapidly internal device error, error message can be queried by means of
asimon software
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