schmersal AZ201ST2-T-1P2P-DU User manual

INSTRUKSJONER FOR BRUK OG INSTALLASJON
Safety switch with separate actuator AZ201ST2-T-1P2P-DU
Table of Contents
1 About this document
1.1 Function
1.2 Target group of the operating instructions: authorised qualified personnel
1.3 Explanation of the symbols used
1.4 Appropriate use
1.5 General safety instructions
1.6 Warning about misuse
1.7 Exclusion of liability
2 Product description
2.1 Ordering code
2.2 Special versions
2.3 Purpose
2.4 Technical Data
3 Mounting
3.1 General mounting instructions
3.2 Dimensions
4 Electrical connection
4.1 General information for electrical connection
4.2 Requirements for the connected safety-monitoring module
4.3 Serial diagnostic -SD
4.4 Wiring configuration and connector accessories
4.5 Wiring examples for series-wiring
5 Actuator teaching / actuator detection
6 Active principle and diagnostic functions
6.1 Mode of operation of the safety outputs
6.2 Diagnostic-LEDs
6.3 Solenoid interlock with conventional diagnostic output
6.4 Safety switch with serial diagnostic function SD
7 Set-up and maintenance
8 Disassembly and disposal
8.1 Disassembly
8.2 Disposal
9 Appendix – Special versions
1 About this document
1.1 Function
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This document provides all the information you need for the mounting, set-up and commissioning to ensure the safe
operation and disassembly of the switchgear. The operating instructions enclosed with the device must always be
kept in a legible condition and accessible.
1.2 Target group of the operating instructions: authorised qualified
personnel
All operations described in the 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
FInformation, hint, note: This symbol is used for identifying useful additional information.
2Caution: 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 Schmersal range of products is not intended for private consumers.
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 switchgear 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.
FFurther technical information can be found in the Schmersal catalogues or in the online catalogue on the Internet:
products.schmersal.com.
The information contained in this operating instructions manual is provided without liability and is subject to
technical modifications.
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There are no residual risks, provided that the safety instructions as well as the instructions regarding mounting,
commissioning, operation and maintenance are observed.
1.6 Warning about misuse
2In case of inadequate or improper use or manipulations of the component, 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 the 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
Produkt-typebetegnelse:
AZ201(1)-T-(2)
(1)
SK Skrueforbindelse
CC Fjærtrinseforbindelse
ST1 Konnektor M23 x 1, 8+1-polet)
ST2 Konnektor M12 x 1, 8-polet)
(2)
1P2P 1 diagnoseutgang og 2 sikkerhetsutganger, p-type
SD2P Seriell diagnoseutgang og 2 sikkerhetsutganger, p-type
Actuator suitable for
AZ/AZM201-B1-... Sliding safety guards
AZ/AZM201-B30-... Hinged safety guards
AZ/AZM201-B40-... Hinged-doors with overlapping folds
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2Only if the information described in this operating instructions manual are followed correctly, the safety function and
therefore the compliance with the Machinery Directive is maintained.
2.2 Special versions
For special versions, which are not listed in the ordering code, these specifications apply accordingly, provided that
they correspond to the standard version.
FSpecial information or information deviating from the standard on special versions can be found in the concluding chapter
"Appendix – Special versions".
2.3 Purpose
The non-contact, electronic safety switchgear is designed for application in safety circuits and is used for monitoring
the position and locking of movable safety guards.
F
The safety switchgears are classified according to ISO 14119 as type 4 interlocking devices. Designs with individual coding are classified
as highly coded.
The safety function consists of safely switching off the safety outputs when the safety guard is opened and
maintaining the safe switched off condition of the safety outputs for as long as the safety guard is open.
Series-wiring
Series-wiring can be set up. In the case of a series connection, the risk time remains unchanged and the reaction
time increases by the sum of the reaction time of the inputs per additional unit specified in the technical data. The
quantity of devices is only limited by the cable drops and the external cable fuse protection, according to the
technical data. Up to 31 device variants with serial diagnostics can be wired in series.
2The user must evaluate and design the safety chain in accordance with the relevant standards and the required safety
level. If multiple safety sensors are involved in the same safety function, the PFH values of the individual components must
be added.
2The entire concept of the control system, in which the safety component is integrated, must be validated to the relevant
standards.
2.4 Technical Data
Tillatelser - Standard
Data TÜV
cULus
FCC
IC
ANATEL
Gobale egenskaper
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Standard EN ISO 13849-1
EN ISO 14119
EN IEC 60947-5-3
EN IEC 61508
Generell informasjon Universell koding
Kodenivå i henhold til ISO 14119 lav
Aktivt prinsipp RFID, 125 kHz
Transmitter output RFID, maximum -6 dB/m
Kapslingsmateriale Plast, glassfiber forsterket termoplast
Farens varighet, maksimum 200 ms
Reaksjonstid for aktivatoren, maksimum 100 ms
Responstid for sikkerhetsutgangene når de er slått av av
sikkerhetsinngangene, maksimum
0,5 ms
Bruttovekt 380 g
Gobale egenskaper - Karakteristikker
Kortslutningsdeteksjon Ja
Kortslutningsgjenkjenning Ja
Seriekabling Ja
Sikkerhetsfunksjoner Ja
Integrert indikator, status Ja
Antall sikkerhetskontakter 2
Klassifisering
Standarder, forskrifter EN ISO 13849-1
EN IEC 61508
Performance Level, up to e
Kontrollkategori iht. EN ISO 13849 4
PFH-verdi 1,90 x 10⁻⁹ /h
PFD-verdi 1,60 x 10⁻⁴
Safety Integrity Level (SIL) 3
Mission time 20 år
Mekaniske data
Mekanisk levetid, minimum 1 000 000 bevegelser
Holdekraft 30 N
Aktueringshastighet, maksikum 0,2 m/s
Type of the fixing screws 2x M6
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Tightening torque of the fastening screws for the housing cover,
minimum
0,7 Nm
Tightening torque of the fastening screws for the housing cover,
maximum
1 Nm
Note Torx T10
Mechanical data - Switching distances according EN IEC 60947-5-3
Sikret bryteravstand "PÅ" 4 mm
Sikret bryteravstand "AV" 30 mm
Hysterese, (bryterdistanse), maksimum 1,5 mm
Gjenta nøyaktighet R 0,5 mm
Mechanical data - Connection technique
Length of sensor chain, maximum 200 m
Note (length of the sensor chain) Cable length and cross-section change the voltage drop dependiing
on the output current
Note (series-wiring) Unlimited number of devices, oberserve external line fusing, max.
31 devices in case of serial diagnostic SD
Konnektor stikk Konnektor M12, 8-polet
Mekaniske data - mål
Lengde på sensor 50 mm
Bredde på sensor 40 mm
Høyde på sensor 220 mm
Omgivelsesbetingelser
Tetthetsgrad IP67
IP66
Ambient temperature -25 ... +70 °C
Storage and transport temperature -25 ... +85 °C
Relativ fuktighet, maksimum 93 %
Note (Relative humidity) ikke kondenserende
ikke-ising
Resistent mot vibrasjoner iht. EN 60068-2-6 10 … 150 Hz, Amplitude 0,35 mm
sjokkresitanse 30 g / 11 ms
Protection class III
Permissible installation altitude above sea level, maximum 2 000 m
Ambient conditions - Insulation values
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Isolasjonsspenning 32 VDC
Nominell impulsmotstandsspenning 0,8 kV
Overvoltage category III
Forurensningsgrad iht. VDE 0100 3
Elektriske data
Operating voltage 24 VDC -15 % / +10 %
No-load supply current I0, typical 50 mA
Rated operating voltage 24 VDC
driftssstrøm 700 mA
Nødvendig nominell kortslutningsstrøm iht EN 60947-5-1 100 A
External wire and device fuse rating 2 A gG
Tid til beredskap, maksimum 4 000 ms
Brytefrekvens, maksimum 1 Hz
Electrical data - Safety digital inputs
Designation, Safety inputs X1 and X2
Koplingsterskler på sikkerhetsinnganger −3 V … 5 V (Low)
15 V … 30 V (High)
Driftsstrøm for sikkerhetsinngangene ved 24 V 5 mA
Test pulse duration, maximum 1 ms
Test pulse interval, minimum 100 ms
Classification ZVEI CB24I, Sink C1
Classification ZVEI CB24I, Source C1
C2
C3
Electrical data - Safety digital outputs
Designation, Safety outputs Y1 and Y2
Driftssstrøm (sikkerhetsutganger) 250 mA
Sikkerhetsutgang short-circuit proof, p-type
Voltage drop Ud, maximum 4 V
Leakage current Ir, maximum 0,5 mA
Voltage, Utilisation category DC-13 24 VDC
Current, Utilisation category DC-13 0,25 A
Test pulse interval, typical 1000 ms
Test pulse duration, maximum 0,5 ms
Classification ZVEI CB24I, Source C2
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Classification ZVEI CB24I, Sink C1
C2
Elektriske data - diagnoseutgang
Designation, Diagnostic outputs OUT
Driftssstrøm (diagnose-utgang) 50 mA
Design of control elements short-circuit proof, p-type
Voltage drop Ud, maximum 4 V
Voltage, Utilisation category DC-13 24 VDC
Current, Utilisation category DC-13 0,05 A
Statusvisning
Merk (Lysdiode for brytertilstandsindikator) Koblingsforhold: gul lysdiode
Feil funksjonell defekt: rød lysdiode
Tilførselsspenning UB: grønn lysdiode
Pin-tildeling
PIN 1 A1 Matespenning
PIN 2 X1 Sikkerhetsinngang 1
PIN 3 A2 GND
PIN 4 Y1 Sikkerhetsutgang 1
PIN 5 OUT DIagnostisk utgang
PIN 6 X2 Sikkerhetsinngang 2
PIN 7 Y2 Sikkerhetsutgang 2
PIN 8 n.c.
UL notice
Use isolated power supply only. For use in NFPA 79 Applications only. Adapters providing field wiring means are
available from the manufacturer. Refer to manufacturers information.
FCC/IC - Note
This device complies with Part 15 of the FCC Rules and contains licence-exempt transmitter/receivers that are
compliant with ISED (Innovation, Science and Economic Development) Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference signals, and
(2) This device must be able to tolerate interference signals. These also include interference signals that could
cause the device to function improperly.
This device complies with the nerve stimulation limits (ISED SPR-002) when operated at a minimum distance of 100
mm. Changes or modifications not expressly approved by K.A. Schmersal GmbH & Co. KG could void the user's
authority to operate the equipment.
The licence-free transmitter/receiver contained in this device satisfies the requirements of the "Radio Standards
Specification" of the Innovation, Science and Economic Development Canada (ISED) authority that apply to licence-
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free radio equipment. Operation is permissible under the following two conditions:
(1) The device must not create disturbances.
(2) The device must tolerate received radio frequency interference, even if this could impair its functionality.
This device complies with the nerve stimulation limits (ISED CNR-102) when operated at a minimum distance of 100
mm.
In the event of changes or modifications that have not been expressly approved by K.A. Schmersal GmbH & Co. KG,
the user's authorisation to use the device may become ineffective.

20941-22-14519
Este equipamento nao tem direito àprotecao contra interferência
prejudicial e nao pode causar interferencia em sistemas
devidamente autorizados.
Para maiores informacores consultar: www.gov.br/anatel
3 Mounting
3.1 General mounting instructions
2Please observe the relevant requirements of the standards ISO 12100, ISO 14119 and ISO 14120.
For fitting the safety switch and the actuator, two mounting holes for M6 screws with washers (washers included in
delivery) are provided. The safety switch must not be used as end stop. Any position is possible. The mounting
position however must be chosen so that the ingress of dirt and soiling in the used opening is avoided. The unused
actuator opening must be sealed by means of the dust-proof flap (included in delivery).
Minimum distance between two safety switchgear
as well as to other systems with same frequency (125 kHz): 100 mm.
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Mounting of the actuators
Refer to the mounting instructions manual for the corresponding actuator.
2The actuator must be permanently fitted to the safety guards and protected against displacement by suitable measures
(tamperproof screws, gluing, drilling of the screw heads).
3.2 Dimensions
All measurements in mm.
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Legend
B: Active RFID area
2Metal parts and magnetic fields in the lateral RFID area of the safety switchgear and the actuator can influence the
switching distance or lead to malfunctions.
4 Electrical connection
4.1 General information for electrical connection
2The electrical connection may only be carried out by authorised personnel in a de-energised condition.
The power supply must have protection against permanent overvoltage. Supply units according to EN 60204-1 is
recommended.
The required electrical cable fuse protection must be integrated in the installation.
The safety outputs can be integrated into the safety circuit of the control system.
FThe fitted 24V, X1, X2 bridge is included in the delivery of …-1P2P and …-SD2P.
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Cable
The cable entry is realised by a metric M20 gland. This gland must be dimensioned by the user so that it is suitable
for the cable used. A cable gland with strain relief and suitable IP degree of protection must be used.
Settle length x of the conductor:
on screw terminals (SK): 8 mm
on cage clamps (CC) of type s, r or f: 7.5 mm
4.2 Requirements for the connected safety-monitoring module
Dual-channel safety input, suitable for 2 p-type semi-conductor outputs (OSSD)
FSafety controller configuration
If the safety switchgear is connected to electronic safety-monitoring modules, we recommend that you set a discrepancy
time of at least 100 ms. The safety inputs of the safety-monitoring module must be able blanking a test impulse of approx.
1 ms. The safety-monitoring module does not need to have a cross-wire short monitoring function, if necessary, the cross-
wire short monitoring function must be disabled.
FInformation for the selection of suitable safety-monitoring modules can be found in the Schmersal catalogues or in the
online catalogue on the Internet: products.schmersal.com
4.3 Serial diagnostic -SD
FAccessories for the series-wiring
For convenient wiring and series-wiring of SD components, the SD junction boxes PFB-SD-4M12-SD (variant for the field)
and PDM-SD-4CC-SD (variant for control cabinet on carrier rail) are available along with additional comprehensive
accessories. Detailed information is available on the Internet, products.schmersal.com.
FOn wiring SD devices, please pay attention to the voltage drop on the cables and the current carrying capacity of the
individual components.
4.4 Wiring configuration and connector accessories
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Function safety switchgear Pin
configuration
of the
connector ST2,
M12, 8-pole
Configuration
of the
removable
terminal blocks
Colour codes of
the Schmersal
connector
plugs to DIN
47100
Poss. colour
code of other
commercially
available
connector
plugs
according to
EN 60947-5-2
 With
conventional
diagnostic
output
with serial
diagnostic
function
24V Ue 1 1 WH BN
X1 Safety input 1 2 2 BN WH
GND GND 3 5 GN BU
Y1 Safety output 1 4 7 YE BK
OUT Diagnostic
output
SD output 5 9 GY GY
X2 Safety input 2 6 3 PK PK
Y2 Safety output 2 7 8 BU VT
IN without function SD input 8 4 RD OR
 without function - 6  
View Terminal block for ordering suffix -SK or -CC View Version with removable terminal
blocks
 
Connecting cables with coupling (female) IP67 / IP69, M12, 8-pole - 8 x 0.25 mm² to DIN 47100
Cable length Ordering code
2,5 m 103011415
5,0 m 103007358
10,0 m 103007359
15,0 m 103011414
Further versions in other lengths and with angled cable exit are available upon request.
4.5 Wiring examples for series-wiring
Series-wiring can be set up. In the case of a series connection, the risk time remains unchanged and the reaction
time increases by the sum of the reaction time of the inputs per additional unit specified in the technical data. The
quantity of devices is only limited by the cable drops and the external cable fuse protection, according to the
technical data. Series-wiring of up to 31 AZ201 … SD components with serial diagnostics is possible.
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The application examples shown are suggestions. They however do not release the user from carefully checking
whether the switchgear and its set-up are suitable for the individual application. The application examples shown
are suggestions.
Wiring example 1: Series wiring AZ201 with conventional diagnostic output.
In the series wiring, the 24V-X1-X2 bridge must be removed from all components up to the last component. The
voltage is supplied at both safety inputs of the terminal safety component of the chain (considered from the safety-
monitoring module). The safety outputs of the first safety component are wired to the safety-monitoring module.
Y1 and Y2 = Safety outputs → Safety monitoring module
Wiring example 2: Series-wiring of the AZ201 with serial diagnostic function (max. 31 components in
series)
In devices with the serial diagnostics function (ordering suffix -SD), the serial diagnostics connections are wired in
series and connected to a SD-Gateway for evaluation purposes. The safety outputs of the first safety component are
wired to the safety-monitoring module. The serial Diagnostic Gateway is connected to the serial diagnostic input of
the first safety component.
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Y1 and Y2 = Safety outputs → Safety monitoring module
SD-IN → Gateway → Field bus
5 Actuator teaching / actuator detection
Safety switches with standard coding are ready to use upon delivery.
Individually coded safety switches and actuators will require the following "teach-in" procedure:
1. Switch the safety switch's voltage supply off and back on.
2. Introduce the actuator in the detection range. Teach-in is signalled on the safety switch, the green LED is
switched off, the red LED illuminates and the yellow LED flashes (1 Hz).
3. After 10 seconds, brief cyclic yellow flashes (3 Hz) request the switch-off of the operating voltage of the
safety switch. (If the voltage. is not switched off within 5 minutes, the safety switch cancels the "teach-in"
procedure and signals a false actuator by 5 red flashes).
4. Once the operating voltage is switched back on, the actuator must be detected once more in order to
activate the actuator code that has been taught in. In this way, the activated code is definitively saved!
For ordering suffix -I1, the executed allocation of safety switchgear and actuator is irreversible.
For ordering suffix -I2, the "teach-in" procedure for a new actuator can be repeated an unlimited number of times.
When a new actuator is taught, the code, which was applicable until that moment, becomes invalid. Subsequent to
that, an enabling inhibit will be active for ten minutes, thus providing for an increased protection against tampering.
The green LED will flash until the expiration of the time of the enabling inhibit and the detection of the new
actuator. In case of power failure during the lapse of time, the 10-minutes tampering protection time will restart.
6 Active principle and diagnostic functions
6.1 Mode of operation of the safety outputs
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The opening of the safety guard causes the safety outputs to be disabled within the risk time.
6.2 Diagnostic-LEDs
The safety switchgear signals the operational state as well as errors through three coloured LEDs installed on the
front side of the device.
green (Power) Supply voltage on
yellow (Status) Operating condition
red (Fault) Error (see table 2: Error messages / flash codes red diagnostic
LED)
6.3 Solenoid interlock with conventional diagnostic output
The short-circuit proof diagnostic output OUT can be used for central visualisation or control tasks, e.g. in a PLC.
The closed condition of the safety guard and the inserted condition of the actuator is indicated by means of a 24V
signal.
The diagnostic output is not a safety-related output.
Error
Errors which no longer guarantee the function of the safety switchgear (internal errors) cause the safety outputs to
be disabled within the duration of risk. After fault rectification, the error message is reset by opening and re-closing
the corresponding safety guard.
FAutomatic, electronic locking takes place if more than one fault is detected at the safety outputs or a cross circuit is
detected between Y1 and Y2. This means that normal fault acknowledgement is no longer possible. To reset this type of
interlocking, the safety switch must be isolated from the power supply after elimination of the error causes.
Fault warning
A fault that does not immediately endanger the safety function of the safety switchgear (e.g. too high ambient
temperature, safety output at external potential, cross-circuit) leads to delayed shutdown (see Table 2). This signal
combination, diagnostic output disabled and safety channels still enabled, can be used to stop the production
process in a controlled manner. An error warning is deleted when the cause of error is eliminated. If the fault
warning remains on for 30 minutes, the safety outputs are also switched off (red LED flashes, see Table 2).
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Table 1: Diagnostic information of the safety switchgear
System condition LED Safety outputs
Y1, Y2 Diagnostic output
OUT
-1P2P
green red yellow
Door open On Off Off 0 V 0 V
Door closed,
actuator not
inserted
On Off Off 0 V 0 V
Door closed,
actuator inserted
On Off On 24 V 24 V
Error warning1),
actuator inserted,
shutdown
approaching
On Flashes 2) On 24 V1) 0 V
Error On Flashes 2) Off 0 V 0 V
Additionally for variant I1/I2:
Teach-in procedure
actuator started
Off On Flashes 0 V 0 V
Only I2: teach-in
procedure actuator
(release block)
Flashes Off Off 0 V 0 V
1) after 30 min. disabling due to fault
2) see flash code
Table 2: Error messages / flash codes red diagnostic LED
Flash codes Designation Autonomous switch-off after Error cause
1 flash pulse Error (warning) at output Y1 30 min Fault in output test or voltage at
output Y1, although the output
is disabled.
2 flash pulses Error (warning) at output Y2 30 min Fault in output test or voltage at
output Y2, although the output
is disabled.
3 flash pulses Error (warning) cross-wire short 30 min Cross-wire short between the
output cables or fault at both
outputs
4 flash pulses Error (warning) temperature too
high
30 min The temperature measurement
reveals an internal temperature
that is too high
5 flash pulses Actuator fault 0 min Incorrect or defective actuator
6 flash pulses Error actuator combination 0 min An invalid combination of
actuators was detected
(blocking bolt detection or
tamper attempt).
Continuous red signal Internal fault / overvoltage or
undervoltage fault
0 min Device defective /
supply voltage not within
specifications
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6.4 Safety switch with serial diagnostic function SD
Safety switches with serial diagnostic cable have a serial input and output cable instead of the conventional
diagnostic output. If safety switches are wired in series, the diagnostic data is transmitted through the series-wiring
of the inputs and outputs.
Max. 31 safety switches can be wired in series. For the evaluation of the serial diagnostics line either the PROFIBUS-
Gateway SD-I-DP-V0-2 or the Universal-Gateway SD-I-U-... are used. This serial diagnostic interface is integrated as
slave in an existing field bus system. In this way, the diagnostic signals can be evaluated by means of a PLC.
The necessary software for the integration of the SD-Gateway is available for download at products.schmersal.com.
The response data and the diagnostic data are automatically and permanently written in an input byte of the PLC
for each safety switch in the series-wired chain. The request data for each safety switch are transmitted to the
component through an output byte of the PLC. In case of a communication error between the field bus gateway and
the safety switch, the switching condition of the safety switch is maintained.
Error
Errors which no longer guarantee the function of the safety switchgear (internal errors) cause the safety outputs to
be disabled within the duration of risk. The fault is reset, when the cause is eliminated and bit 7 of the request byte
changes from 1 to 0 or the safety guard is opened. Faults at the safety outputs are only deleted upon the next
release, as the fault rectification cannot be detected sooner.
FAutomatic, electronic locking takes place if more than one fault is detected at the safety outputs or a cross circuit is
detected between Y1 and Y2. This means that normal fault acknowledgement is no longer possible. To reset this type of
interlocking, the safety switch must be isolated from the power supply after elimination of the error causes.
Error warning
A fault that does not immediately endanger the safety function of the safety switchgear (e.g. too high ambient
temperature, safety output at external potential, cross-circuit) leads to delayed shutdown. This signal combination,
diagnostic output disabled and safety channels still enabled, can be used to stop the production process in a
controlled manner.
An error warning is deleted when the cause of error is eliminated.
If the fault warning remains on for 30 minutes, the safety outputs are also switched off (red LED flashes).
Diagnostic error (warning)
If an error (warning) is signalled in the response byte, detailed fault information can be read out.
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Table 3: I/O data and diagnostic data
(The described condition is reached, when Bit = 1)
Bit n° Request byte Response byte Diagnostic error
warning
Diagnostic error
Bit 0: --- Safety output activated Error output Y1 Error output Y1
Bit 1: --- Actuator detected Error output Y2 Error output Y2
Bit 2: --- --- Cross-wire short Cross-wire short
Bit 3: --- --- Temperature too high Temperature too high
Bit 4: --- Input condition X1 and
X2
--- Incorrect or defective
actuator
Bit 5: --- Guard door detected Internal device error Internal device error
Bit 6: --- Error warning 1) Communication error
between the field bus
Gateway and the safety
switchgear
---
Bit 7: Error reset Error (enabling path
switched off)
--- ---
1) after 30 min -> fault
7 Set-up and maintenance
The safety function of the safety components must be tested. In the case of correct installation and adequate use,
the safety switchgear features maintenance-free functionality. A regular visual inspection and functional test,
including the following steps, is recommended:
1. Check fixation of the safety switch and the actuator.
2. Check max. axial misalignment of actuator and safety switch.
3. Fitting and integrity of the cable connections.
4. Check the switch enclosure for damages
5. Remove particles of dust and soiling.
2Adequate measures must be taken to ensure protection against tampering either to prevent tampering of the safety guard,
for instance by means of replacement actuators.
2Damaged or defective components must be replaced.
8 Disassembly and disposal
8.1 Disassembly
The safety switchgear must be disassembled in a de-energised condition only.
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8.2 Disposal
£The safety switchgear must be disposed of in an appropriate manner in accordance with the national prescriptions and
legislations.
9 Appendix – Special versions
Special version -2965-1
Connecting cables
with coupling (female) IP67, M23, 12 pole - 12 x 0.75 mm²
Cable length Ordering code
5.0 m 101208520
10.0 m 103007354
20.0 m 101214418
Special version -2965-2
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