schmersal AZM400Z-ST-I2-1P2P User manual

INSTRUKSJONER FOR BRUK OG INSTALLASJON
Solenoid interlock AZM400Z-ST-I2-1P2P
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 Manual release
3.3 Electrical manual release - E (for -ST2)
3.4 Emergency exit -T
3.5 Assembly with mounting set
3.6 Dimensions
3.7 Actuator and accessories
4 Electrical connection
4.1 General information for electrical connection
4.2 Control options in the normal operating mode
4.3 Requirements for the connected safety-monitoring module
4.4 Wiring configuration and connector accessories
4.5 Wiring examples
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 Diagnostic outputs
6.4 Diagnostic information
7 Set-up and maintenance
7.1 Functional testing
7.2 Maintenance
8 Disassembly and disposal
8.1 Disassembly
8.2 Disposal
1-27

1 About this document
1.1 Function
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.
2-27

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.
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:
AZM400Z-(1)-(2)-(3)-(4)-(5)
(1)
ST 1 konnektorplugg M12, 8-polet
ST2 2 konnektorplugger M12, 8-polet / 5-polet
(2)
uten standard kodet
I1 individuelt kodet
I2 Individuelt kodet, multippel innlæring
(3)
1P2P 1 diagnoseutgang og 2 sikkerhetsutganger, p-type (bare for ST)
3-27

2P2P 2 diagnoseutganger og 2 sikkerhetsutganger, p-type (bare for ST2)
(4)
uten Manuell tvangsåpning
TNødutgang
BOW Med sikringshull for montering av Bowden-kabel
(5)
uten uten elektronisk manuell åpning (bare for ST)
Emed elektronisk manuell åpning (bare for ST2)
Actuator AZM400-B1
2Versions AZM400Z-...-BOW may only be used in connection with Bowden cable release ACC-AZM400-BOW-.M-.M, which is
available as accessory. Use without the Bowden cable release fitted is not permissible. Observe the additional notes in the
operating instructions of the Bowden cable release.

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.
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.
FThe safety switchgears are classified according to EN ISO 14119 as type 4 interlocking devices. Designs with individual
coding are classified as highly coded.
The first of the two safety functions is the safe shut-down of both safety outputs when unlocking or opening the
guard system and making sure that the switched-off position is maintained when the guard system is open or
unlocked (locking function). The second safety function (interlocking function) is the safe interlocking of a guard
system which was locked only once. The locking of the guard system may only be switched off when there is no
fault and a valid signal to unlock is present.
When the guard system is closed and there is a valid two-channel control signal applied by the user or through the
controller, the locking bolt of the AZM400 can be driven out. As soon as the locking bolt have reached sufficient
depth in the locking hole the guard system is considered to be safely locked.
The AZM400 solenoid interlock is a bi-stable system, which means the interlock remains in the last position if power
is lost.
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.
4-27

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
Standard EN ISO 13849-1
EN ISO 14119
EN IEC 60947-5-3
EN IEC 61508
Generell informasjon Individuelt kodet, multippel innlæring
Kodenivå i henhold til ISO 14119 Høy
Aktivt prinsipp Magnetfelt
RFID
Frequency band RFID 125 kHz
Transmitter output RFID, maximum -6 dB/m
Kapslingsmateriale formstøpt lett legering
Reaksjonstid for aktivatoren, maksimum 100 ms
Bruttovekt 764 g
Gobale egenskaper - Karakteristikker
Vernelås overvåket Ja
Manuell tvangsåpning Ja
Kortslutningsdeteksjon Ja
Kortslutningsgjenkjenning Ja
Sikkerhetsfunksjoner Ja
Integrert indikator, status Ja
Antall diagnosesignaler 1
Antall sikkerhetskontakter 2
Klassifisering
5-27

Standarder, forskrifter EN ISO 13849-1
EN IEC 61508
Klassifisering - sikkerhetslåsfunksjon
Performance Level, up to e
Kontrollkategori 4
PFH-verdi 1,00 x 10⁻⁹ /h
PFD-verdi 9,00 x 10⁻⁵
Safety Integrity Level (SIL), suitable for applications in 3
Mission time 20 år
Klassifisering - forriglingsfunksjon
Performance Level, up to e
Kontrollkategori 4
PFH-verdi 1,80 x 10⁻⁹ /h
PFD-verdi 1,60 x 10⁻⁴
Safety Integrity Level (SIL), suitable for applications in 3
Mission time 20 år
Mekaniske data
Forriglingsprinsipp bistabil
Mekanisk levetid, minimum 1 000 000 bevegelser
Note (Mechanical life) Av dette med lateral kraft Fquer = 100 N: 100.000 bevegelser
Allowed distance interlock to actuator, minimum 1 mm
Allowed distance interlock to actuator, maximum 7 mm
Angular misalignment between solenoid interlock and actuator,
maximum
2 °
Minste avstand enheter 30 mm
Klemmekraft iht. EN ISO 14119 10 000 N
Klemmekraft, maksimum 13 000 N
Lateral kraft ved boltretur, maksimal (mot låst dør) 300 N
Note (Lateral force at bolt return) Gjelder ikke for nødutgang, Bowden-kabel og manuell åpning
Type of the fixing screws 2x M6
Note (Type of the fixing screws) Property class min. 10.9
Tiltrekkingsmoment for skruer 8 Nm
Note The maximum tightening torque of the cover screw (cover triangle)
is 0.55 Nm.
Mechanical data - Connection technique
6-27

Konnektor stikk Konnektor M12, 8-polet, A-kodet
Mekaniske data - mål
Lengde på sensor 46,7 mm
Bredde på sensor 77,8 mm
Høyde på sensor 156,7 mm
Omgivelsesbetingelser
Tetthetsgrad IP67
IP66
Ambient temperature -20 ... +55 °C
Lagrings- og transporttemparatur, minimum -40 °C
Lagrings- og transporttemparatur, maksimum +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
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 100 mA
Operating current while bolt movement, peak 600 mA / 100 ms
Rated operating voltage 24 VDC
Nødvendig nominell kortslutningsstrøm iht EN 60947-5-1 100 A
External wire and device fuse rating 2 A gG
Tid til beredskap, maksimum 1 500 ms
Brytefrekvens, maksimum 0,3 Hz
Åpne/Lukke syklus, minimum 3
7-27

Minimum gjennimsnittlig syklustid (ved kontinuerlig drift) 20 s
Utilisation category DC-12 24 VDC / 0,05 A
Elektriske data - kontrollinnganger
Designation, Control inputs E1 und E2 (p-schaltend), E3 (n-schaltend)
Koplingsterskler på kontrollinnganger −3 V … 5 V (Low)
15 V … 30 V (High)
Classification ZVEI CB24I, Sink C0
Classification ZVEI CB24I, Source C1
C2
C3
Current consumption at 24V, minimum 5 mA
Current consumption at 24V, maximum 10 mA
Tillatte avvik i tid, maksimum 10 s
Test pulse interval, maximum 40 ms
Test pulse duration, maximum 5 ms
Permissible residual drive current 1,5 mA
Electrical data - Safety digital outputs
Designation, Safety outputs Y1 and Y2
Sikkerhetsutgang short-circuit proof, p-type
Voltage drop Ud, maximum 2 V
Leakage current Ir, maximum 0,5 mA
Voltage, Utilisation category DC-12 24 VDC
Current, Utilisation category DC-12 0,25 A
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
Classification ZVEI CB24I, Sink C1
C2
Elektriske data - diagnoseutgang
Designation, Diagnostic outputs OUT
Design of control elements short-circuit proof, p-type
Voltage drop Ud, maximum 2 V
Voltage, Utilisation category DC-12 24 VDC
Current, Utilisation category DC-12 0,05 A
8-27

Voltage, Utilisation category DC-13 24 VDC
Current, Utilisation category DC-13 0,05 A
Note Den diagnostiske utgangen er ikke sikkerhetsrelevante utganger!
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 E1 Kontrollinngang 1
PIN 3 A2 GND
PIN 4 Y1 Sikkerhetsutgang 1
PIN 5 OUT DIagnostisk utgang
PIN 6 E3 Kontrollinngang 3
PIN 7 Y2 Sikkerhetsutgang 2
PIN 8 E2 Kontrollinngang 2
UL notice
For use in NFPA 79 Applications only.
Use Limited Voltage/Current power supply only.
Adapters providing field wiring means are available from the manufacturer. Refer to manufacurers information.
This device shall be powered with the use of a Listed (CYJV) cable/connector assembly rated 24Vdc, 0.6A minimum.
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-
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.
9-27


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 remarks of the standards EN ISO 12100, EN ISO 14119 and EN ISO 14120.
Any position is possible.
2The accumulation of fine-grained dirt in the bolt area must be avoided.
In such a case it is therefore not advised to have vertical mounting, where the bolt goes upwards from below.
For the correct fixing of the solenoid interlock, the device is provided with two mounting holes for M6-screws.
2The M6 screws should have at least the strength class 10.9. The tightening torque of the M6 screws is 8 Nm.
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).
2Use in temperatures below freezing is permitted only with dry cold. The customer must take this into account when
assembling the safety switch.
Actuating directions and switch distances
The AZM400 can be operated within the following tolerance limits:
X axis ± 4 mm
Y axis ± 4 mm
Z axis Distance between actuator and solenoid interlock 1…7 mm with
max. angle offset of 2°
FThe actuating curves show the typical detection range of the actuator depending on the actuating direction.
10-27


2The approach direction must only be from the X and Y directions.
2The maximum distance of 7 mm between the actuator and the solenoid interlock must be maintained so that the stipulated
holding force and the safe clamping function is achieved according to SIL 3. The construction of the guard door is to be
designed so that it is not possible to move the guard system with the actuator on the Z axis so far that the distance
between the interlock and the actuator is greater than 7 mm.
2The safety equipment must be designed so that there is no crushing hazard due to the movement of the bolt.
Mounting of the actuators
Refer to the mounting instructions manual for the corresponding actuator.
To avoid any interference inherent to this kind of system and any reduction of the switching distances, please
observe the following guidelines:
Metal parts and magnetic fields in the area of the solenoid interlock and the actuator can influence the switch
distance or lead to malfunctions
Keep away from metal chips
Minimum distance between two solenoid interlocks
as well as other systems with same frequency (125 kHz): 30 mm
11-27

 
3.2 Manual release
For the machine set-up, the solenoid interlock can be unlocked in a de-energised condition. Turning the triangle of
the manual release using the triangular key to the q position releases the solenoid interlock. The normal locking
function is only restored after the manual release has been returned to its original position p.
Triangular key TK-M5 (101100887) available as accessory.
2Structurally, after turning back the mechanical release a mechanical release that is still active can be indicated by the LEDs
(all three LEDs flash). These will be reset after the control inputs are driven again.
2Do not turn the manual release beyond the end stop.
After successful commissioning the attached cover is to be screwed onto the manual release and then secured with
the appropriate seal. The maximum tightening torque of the cover screw is 0.55 Nm.
Locked position Unlocked position
 
3.3 Electrical manual release - E (for -ST2)
The electrical manual release can be achieved with an additional auxiliary power supply. The auxiliary power supply
unit H1 is for this purpose.
The AZM400 should only be supplied with the auxiliary power supply, this is so the locking bolt can be released
independently of the control inputs.
12-27

Then no other actions are required, the safety and diagnostic units remain off.
System condition (only valid during the initialising phase):
Main supply Auxiliary supply System condition
0 V 0 V Locking bolt remains in position (safety
outputs switched off)
24 V 0 V dependent on the control inputs
0 V 24 V Locking bolt is retracted automatically
(unlock)
24 V 24 V Locking bolt remains in position (fault)
2The wiring and actuation of the electrical manual release is to undergo a technical safety validation. The signal from the
auxiliary power supply via UPS is then processed differently and internally so that short-circuits can be detected.
3.4 Emergency exit -T
Emergency exit for use within the hazardous area.
To activate the emergency exit, turn the red lever in the direction of the arrow to the end stop. The bolt moves due
to spring force to the unlocked position so that the guard system can be opened in this position and the safety
outputs switch off. In the unlocked position, the guard system is secured against unintentional locking.
2Do not turn beyond the end stop.
Locked position Unlocked position
 
2To ensure correct operation of emergency exit -T the safety door/guard must not be in a mechanically tensioned state.
3.5 Assembly with mounting set
When using 40 mm aluminium profile, the optimum mounting set MS-AZM400 can be used. This consists of two
mounting plates including four bolt and four nuts.
13-27

3.6 Dimensions
All measurements in mm.
AZM400Z-ST AZM400Z-ST2
14-27

AZM400 with emergency exit
AZM400Z-ST..-T AZM400Z-ST2..-T
 


Key
A1 Manual release with cover
A2 Emergency Exit
B Locking bolt (extended)
C1 Connector plug M12, 8-pole
C2 Connector plug M12, 5-pole
D RFID Sensor
3.7 Actuator and accessories
Actuator AZM400-B1 (not included in delivery)
15-27

Mounting plate, part of the mounting set MS-AZM400
(available as accessory)
Lockout tag SZ400
(available as accessory)
For detailed information and assembly instructions, see operating instructions SZ400
16-27

Bowden cable release ACC-AZM400-BOW-.M-.M
(available as accessory)
Observe the additional notes in the operating instructions of the Bowden cable release.
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.
17-27

The voltage inputs A1 (and H1 with the AZM400Z-ST2..), and the control inputs E1, E2 and E3 must have a
permanent protection against over-voltage. The use of PELV supply units according to EN 60204-1 is recommended.
The safety outputs can be integrated into the safety circuit of the control system.
The required electrical cable fuse protection must be integrated in the installation.
4.2 Control options in the normal operating mode
Due to the control inputs E1, E2 and E3 for controlling the guard locking function it is possible to use different
control options to be able to drive the AZM400 with a different safety controller. The function of the control inputs is
the same for both ST and ST2 versions. Setting the operational control inputs according to the following table
causes the interlock to unlock.
Input condition Version P/P Version P/N
 E1 E2 E3 E1 = E2 E3
Lock open open GND open open
Unlock 24 V 24 V GND 24 V GND
Use of safety outputs of the type P/P:
safety controller
Use of safety controls of the type P/N:
safety controller 
2The outputs used for the control must correspond to the Performance Level (PL) of the guard system. To achieve the PL e
the control must have tested outputs as these are not tested by the AZM400.
18-27

2Independent of the version used, the notes in the Operating Instructions of the used controller should be observed.
These could include:
- Shielded installed cable
- Minimum interval every 24 hours
- etc.
Block drive
If the locking bolt does not reach the "locked" condition with the first attempt, the AZM400 makes an autonomous
attempt. If the second attempt also fails, the AZM400 signals a fault (comp. table 2).
After a malfunction, condition of the control inputs has to be changed to allow the locking bolt to be driven out
again.
When the guard system closes slowly, a block drive can occur if the actuator that is opening is not in front of the
bolt being driven out (see Chapter "Operating equipment and distances").
Unlocking after Power On
If after switching on, the AZM400 is already in the locked position, the device must first be unlocked and then
locked again. This is to verify the causality of the drive signals and to check the sufficient depth of the locking bolt.
The yellow LED flashes after power-on in the locked position.
4.3 Requirements for the connected safety-monitoring module
Dual-channel safety input, suitable for 2 p-type semi-conductor outputs (OSSD)
The solenoid interlock cyclically switch off the safety output to test them. The safety-monitoring module therefore
does not need to be equipped with a cross-wire short detection. The test impulse time of ≤ 0.4 ms must be
tolerated by the evaluation. The test impulse, the switch-off time of the solenoid interlock can be extended
depending on the cable length and the capacity of the cable used.
FSafety controller configuration
If the solenoid interlock is connected to electronic safety-monitoring modules, we recommend that you set a discrepancy
time of 100 ms. The safety inputs of the safety-monitoring module must be able to blank a test impulse of < 1 ms.
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.
If the safety component is wired to relays or to non-safety relevant control components, a new risk analysis must be
carried out.
4.4 Wiring configuration and connector accessories
Pin assignment of the version AZM400Z-ST-…
19-27

Function safety
switchgear
 Pin configuration of
the connector M12. 8-
pole
Colour codes of the
Schmersal connector
plugs
to DIN 47100
Possible colour code
of other commercially
available connector
plugs
according to EN
60947-5-2
 
A1 UB1 WH BN
E1 Control input 1 2 BN WH
A2 GND 3 GN BU
Y1 Safety output 1 4 YE BK
OUT Diagnostic output 5 GY GY
E3 Control input 3 6 PK PK
Y2 Safety output 2 7 BU VT
E2 Control input 2 8 RD OR
Pin assignment of the version AZM400Z-ST2-…
Function safety
switchgear
 Pin configuration of
the connector M12, 8-
pole
Colour codes of the
Schmersal connector
plugs
to DIN 47100
Possible colour code
of other commercially
available connector
plugs
according to EN
60947-5-2
 
OUT2 Diagnostic output 2 1 WH BN
E1 Control input 1 2 BN WH
- (Not connected) 3 GN BU
Y1 Safety output 1 4 YE BK
OUT1 Diagnostic output 1 5 GY GY
E3 Control input 3 6 PK PK
Y2 Safety output 2 7 BU VT
E2 Control input 2 8 RD OR
20-27