SEW-Eurodrive BST Series User manual

Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
Safety-Related BST Brake Module
for Control Cabinet Installation
Edition 10/2011 19357214 / EN
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SEW-EURODRIVE—Driving the world
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Operating Instructions – Safety-Related BST Brake Module 3
Contents
Contents
1 General Information............................................................................................ 5
1.1 How to use this documentation................................................................... 5
1.2 Structure of the safety notes ....................................................................... 5
1.2.1 Meaning of the signal words........................................................ 5
1.2.2 Structure of the section-related safety notes ............................... 5
1.2.3 Structure of the embedded safety notes...................................... 5
1.3 Right to claim under warranty ..................................................................... 6
1.4 Exclusion of liability..................................................................................... 6
1.5 Copyright..................................................................................................... 6
1.6 Product names and trademarks.................................................................. 6
1.7 Applicable documentation........................................................................... 6
2 Safety Notes ........................................................................................................ 7
2.1 Preliminary information ............................................................................... 7
2.2 General information .................................................................................... 7
2.3 Target group ............................................................................................... 8
2.4 Designated use ........................................................................................... 8
2.5 Transport..................................................................................................... 8
2.6 Installation/assembly................................................................................... 8
2.7 Startup/operation ........................................................................................ 9
2.8 Inspection/maintenance .............................................................................. 9
2.9 Disposal ...................................................................................................... 9
3 Integrated Safety Technology.......................................................................... 10
3.1 Safe condition ........................................................................................... 10
3.2 Safety concept .......................................................................................... 10
3.2.1 Block diagram BST .................................................................... 11
3.3 Safety function .......................................................................................... 11
3.4 Restrictions ............................................................................................... 12
4 Safety-Relevant Conditions ............................................................................. 13
4.1 Permitted unit combinations...................................................................... 13
4.2 Requirements on the installation............................................................... 14
4.3 Requirements on external safety controller .............................................. 16
4.3.1 Sample circuit for a "safety switching device"............................ 17
4.4 Requirements on startup........................................................................... 17
4.5 Requirements on the operation................................................................. 18
5 Unit Design ........................................................................................................ 19
5.1 Nameplate, type designation .................................................................... 19
5.1.1 Example: Type designation ....................................................... 19
5.1.2 Example: Nameplate ................................................................. 19
5.2 Scope of delivery of BST .......................................................................... 20
5.3 Safety-related BST brake module............................................................. 20
5.4 Terminal assignment................................................................................. 20
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4Operating Instructions – Safety-Related BST Brake Module
Contents
6 Installation ......................................................................................................... 21
6.1 Mechanical Installation.............................................................................. 21
6.1.1 Support rail mounting................................................................. 21
6.2 Electrical Installation ................................................................................. 23
6.2.1 Information on electrical installation........................................... 23
6.2.2 Double-pole safe disconnection................................................. 24
6.2.3 Single-pole safe disconnection.................................................. 25
7 Startup................................................................................................................ 26
7.1 Operating states........................................................................................ 26
7.1.1 Brake module control under normal operating conditions, e.g.
automatic operation of the plant ................................................ 26
7.1.2 Brake module control under special operating conditions, e.g.
teach or jog mode...................................................................... 27
7.1.3 Operating state display.............................................................. 27
8 Inspection/Maintenance ................................................................................... 28
8.1 Inspection and maintenance intervals....................................................... 28
8.2 Checking the brake function ..................................................................... 28
8.3 Service ...................................................................................................... 29
8.4 Unit replacement....................................................................................... 29
9 Applications....................................................................................................... 30
9.1 Disconnection of single drives via inverter (example MOVIDRIVE® B) .... 31
9.2 Disconnection of single drives via inverter and DFS11B/21B fieldbus
interface .................................................................................................... 32
9.3 Disconnection of group drives................................................................... 33
10 Technical Data................................................................................................... 34
10.1 General technical data .............................................................................. 34
10.2 Safety-related control voltage ................................................................... 35
10.3 Safety characteristics of BST brake modules ........................................... 35
10.4 Dimension drawing of BST in control cabinet design................................ 36
11 Address List ...................................................................................................... 37
Index................................................................................................................... 48
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Operating Instructions – Safety-Related BST Brake Module 5
1
How to use this documentation
General Information
Safety-Rated BST Brake Module
1 General Information
1.1 How to use this documentation
The documentation is part of the product and contains important information. The
documentation is for everyone who works with this product.
The documentation must be accessible and legible. Make sure that persons responsible
for the system and its operation, as well as persons who work independently with the
software and the connected units from SEW-EURODRIVE, have read through the doc-
umentation carefully and understood it. If you are unclear about any of the information
in this documentation, or if you require further information, contact SEW-EURODRIVE.
1.2 Structure of the safety notes
1.2.1 Meaning of the signal words
The following table shows the grading and meaning of the signal words for safety notes,
notes on potential risks of damage to property, and other notes.
1.2.2 Structure of the section-related safety notes
Section safety notes do not apply to a specific action, but to several actions pertaining
to one subject. The used symbols indicate either a general or a specific hazard.
This is the formal structure of a section safety note:
1.2.3 Structure of the embedded safety notes
Embedded safety notes are directly integrated in the instructions just before the descrip-
tion of the dangerous action.
This is the formal structure of an embedded safety note:
•SIGNAL WORD Nature and source of hazard.
Possible consequence(s) if disregarded.
– Measure(s) to prevent the danger.
Signal word Meaning Consequences if disregarded
DANGER Imminent danger Severe or fatal injuries
WARNING Possible dangerous situation Severe or fatal injuries
CAUTION Possible dangerous situation Minor injuries
NOTICE Possible damage to property Damage to the drive system or its
environment
INFORMATION Useful information or tip: Simpli-
fies the handling of the drive
system.
SIGNAL WORD
Type and source of danger.
Possible consequence(s) if disregarded.
• Measure(s) to prevent the danger.
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6Operating Instructions – Safety-Related BST Brake Module
1Right to claim under warranty
General Information
1.3 Right to claim under warranty
A requirement of fault-free operation and fulfillment of any rights to claim under limited
warranty is that you adhere to the information in the documentation at hand. Therefore,
read the documentation before you start working with the software and the connected
units from SEW-EURODRIVE.
Make sure that the documentation is available to persons responsible for the machinery
and its operation as well as to persons who work independently on the devices. Also
ensure that the documentation is legible.
1.4 Exclusion of liability
You must adhere to this documentation and the documentation of the connected
devices from SEW-EURODRIVE to ensure safe operation and to achieve the specified
product characteristics and performance features.
SEW-EURODRIVE assumes no liability for injury to persons or damage to equipment or
property resulting from non-observance of the documentation. In such cases, any liabil-
ity for defects is excluded.
1.5 Copyright
© 2011 – SEW-EURODRIVE. All rights reserved.
Unauthorized duplication, modification, distribution or any other use of the whole or any
part of this documentation is strictly prohibited.
1.6 Product names and trademarks
All brands and product names in this documentation are trademarks or registered trade-
marks of their respective titleholders.
1.7 Applicable documentation
Observe the following applicable documents:
• Certificates and characteristic safety values
Make sure you always use the latest documentation and software version.
Our documentation is available in various languages for download from the SEW
homepage. If you are unclear about any of the information in this documentation, or
if you require further information, please contact SEW-EURODRIVE.
If required, you can order printed copies of the documentation from SEW-EURODRIVE.
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Operating Instructions – Safety-Related BST Brake Module 7
2
Preliminary information
Safety Notes
2 Safety Notes
The following basic safety notes must be read carefully to prevent injury to persons and
damage to property. The operator must ensure that the basic safety notes are read and
adhered to. Make sure that persons responsible for the plant and its operation, as well
as persons who work independently on the unit, have read through the operating instruc-
tions carefully and understood them. If you are unclear about any of the information in
this documentation, or if you require further information, please contact SEW-
EURODRIVE.
2.1 Preliminary information
This document contains safety-related conditions for the operation of the safety-relevant
BST brake module with safe disconnection of the brake.
The classification to category 3 according to EN 954-1, or performance level d according
to EN ISO 13849-1 applies to the control and not to the brake.
2.2 General information
Never install or start up damaged products. Submit a complaint to the shipping company
immediately in the event of damage.
All work related to transportation, storage, setup/mounting, connection, startup, mainte-
nance and repair may only be carried out by qualified personnel, in strict observance of:
• The relevant detailed operating instructions
• The warning and safety signs
• All other project planning documents, operating instructions and wiring diagrams
related to the drive
• The specific regulations and requirements for the system
• The national/regional regulations governing safety and the prevention of accidents
The requirements for the safety switching device and the permitted circuit variants are
specified in detail in section "Requirements for external safety switching devices"
(page 16) and must be strictly observed.
The system/machine manufacturer must perform a system/machine-specific risk
assessment. This is to take into account the safety-relevant BST brake module as well
as the mechanical brake design.
Removing covers without authorization, improper use as well as incorrect installation or
operation may result in severe injuries to persons or damage to property.
Refer to the documentation for additional information.
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8Operating Instructions – Safety-Related BST Brake Module
2Target group
Safety Notes
2.3 Target group
Only qualified personnel is allowed to perform installation, startup, fault repair and
servicing (observe IEC 60364 or CENELEC HD 384 or DIN VDE 0100 and IEC 60664
or DIN VDE 0110 as well as national accident prevention guidelines).
Qualified electricians in the context of these basic safety notes are persons familiar with
installation, assembly, startup and operation of the product who possess the required
qualifications.
Any activities regarding transportation, storage, operation, and disposal must be carried
out by persons who have been instructed appropriately.
2.4 Designated use
The safety-relevant BST brake module is responsible for the power supply and control
of disk brakes from SEW-EURODRIVE. For the permitted combination of safety-related
BST brake module and SEW disk brake, refer to the section "Permitted unit combina-
tions" in the "Safety-Relevant Conditions" chapter. The safety-relevant BST brake
module is intended for industrial systems and may only be used in accordance with the
information provided in SEW-EURODRIVE's technical documentation and the informa-
tion given on the nameplate.
2.5 Transport
Inspect the shipment for any damage that may have occurred in transit as soon as you
receive the delivery. Inform the shipping company immediately. It may be necessary to
preclude startup.
2.6 Installation/assembly
Observe the notes in chapter "Mechanical Installation" (page 21).
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Operating Instructions – Safety-Related BST Brake Module 9
2
Startup/operation
Safety Notes
2.7 Startup/operation
• When the safety-related control voltage V24 V safe / functional control voltage V24 V in
is disconnected, the DC link voltage VDC link is still present at the brake module.
• The safety concept is only suitable for performing mechanical work on the system/
machine components.
• All poles must be disconnected from the supply system when work is carried out on
the electrical section of the system. Dangerous voltages may still be present for up
to 10 minutes after disconnection from the power supply system.
• You have to take into account that, in case of a fault, the application time of the
connected brake is longer, which means the drive might coast.
– For maximum brake application times, refer to chapter "Technical Data" of the
operating instructions for the BST and SEW disk brakes.
– Note: If coasting to a halt results in application-dependent hazards, take addi-
tional protective measures (e.g. movable covers with closure), which cover the
hazardeous area until persons are no longer in danger.
– The additional protective covers must be designed and integrated to meet the
requirements stipulated in EN ISO 12100:2010 and the requirements determined
for the machine based on the risk assessment.
– After activating the stop command, access to the machine must remain blocked
until the drive has reached standstill, or the access time has to be determined to
ensure that an adequate safety distance is maintained.
• The states of LED V1 and LED V2 must not be regarded as safety-relevant. The fact
that the LED V1 and LED V2 are no longer illuminated does not indicate that the
safety-relevant BST brake module is de-energized and the brake is applied. Even if
LED V1 and LED V2 are not illuminated, DC link voltage VDC link might be present at
the BST brake module.
• The safety-related BST brake module does not detect a mechanical fault (such as
brake lining wear) of the disk brakes of SEW-EURODRIVE.
2.8 Inspection/maintenance
Observe the notes in chapter "Inspection/Maintenance" (page 28).
2.9 Disposal
Dispose the BST in accordance with the material structure and the regulations in force
for instance as:
•Iron
• Copper
•Aluminum
• Plastic
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10 Operating Instructions – Safety-Related BST Brake Module
3Safe condition
Integrated Safety Technology
3 Integrated Safety Technology
The safety technology of the safety-related BST brake module described in this docu-
ment has been developed and tested in accordance with the following safety require-
ments:
• Category 3 according to EN 954-1
• Performance level d according to EN ISO 13849-1
This was certified by TÜV Nord. A copy of the TÜV certificate can be obtained from
SEW-EURODRIVE.
3.1 Safe condition
Safety-relevant use of the BST brake module means the de-energized condition of
the connected brake is defined as safe condition. This is the basis of the safety
concept.
3.2 Safety concept
• The safety-related BST brake module enables the connection of an external fail-safe
safety switching device/safety controller. The safety switching device disconnects
the safe control voltage V24 V safe when a connected control device (e.g. emergency
stop device) is activated.
• Disconnecting the safe control voltage V24 V safe means the connected brake is
disconnected from the power supply. The power supply required for releasing the
connected brake is interrupted safely.
• Instead of separating the brake control galvanically from the power supply using
contactors or switches, the disconnection procedure described here prevents the
power semiconductors in the safety-related BST brake module from being activated,
in this way ensuring safe disconnection. This means that all connected brakes are
de-energized although the supply voltage is still present at the safety-related BST
brake module.
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Operating Instructions – Safety-Related BST Brake Module 11
3
Safety function
Integrated Safety Technology
3.2.1 Block diagram BST
3.3 Safety function
The following drive-related safety function can be used:
•SBC (Safe Brake Control according to IEC 61800-5-2)
The SBC function safely de-energizes the connected brake by disconnecting the
safety-related control voltage V24 V safe. The safety-related control voltage must be
disconnected using a suitable external safety switching device/safety controller.
9007201124185483
[1] DC link voltage input VDC link (terminal 1/2)
[2] Brake output (terminals 13/14/15)
[3] Functional control voltage input V24 V in (terminal 3/4)
[4] Safety-related control voltage input V24 V safe (terminal 5/6)
34 56
13 14 15
12
[1]
[4]
[3]
[2]
INFORMATION
Safety-related brake control must be carried out using the safety-related control
voltage V24 V safe (terminal 5/6) only.
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12 Operating Instructions – Safety-Related BST Brake Module
3Restrictions
Integrated Safety Technology
3.4 Restrictions
WARNING
Voltage is still present at the DC link connection of the frequency inverter even when
disconnecting the safety-related control voltage V24 V safe / functional control voltage
V24 V in.
Severe or fatal injuries from electric shock.
• If work is carried out on the electrical section of the brake system, the supply
voltage must be disconnected using an external maintenance switch.
INFORMATION
• The safety concept is only suitable for performing mechanical work on the system/
machine components.
• A system/machine-specific risk assessment must be carried out by the system/
machine manufacturer and be observed when using the drive system with BST.
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Operating Instructions – Safety-Related BST Brake Module 13
4
Permitted unit combinations
Safety-Relevant Conditions
4 Safety-Relevant Conditions
The safety function of BST can only be used for safe operation of the system/machine
if it is integrated correctly in an application-specific, higher-level safety function or safety
system. It is essential that the system/machine manufacturer conducts a system/
machine-specific risk assessment (e.g. according to EN ISO 12100) and validates the
required safety conditions and functions prior to startup. The system/machine manufac-
turer and the operator are responsible for compliance of the system/machine with
applicable safety regulations.
The following requirements are mandatory when installing and operating the BST brake
module in safety-related applications.
The conditions are divided into the following sections:
• Approved device combinations
• Installation requirements (page 14)
• Requirements for the external safety controller (page 16)
• Startup requirements (page 17)
• Operation requirements (page 18)
4.1 Permitted unit combinations
The following BST unit types are permitted for safety-related applications:
Type designation Part number Approved SEW disk brakes
BST 0.6S-460V-00 0 829 971 4 All brake coils with a coil voltage of AC 460 V and a coil power
≤ 120 W.
Several brake coils can be connected for redundant systems.
In this case, the total power must not exceed 120 W.
BST 0.7S-400V-00 1 300 077 2 All brake coils with a coil voltage of AC 400 V and a coil power
≤ 120 W.
Several brake coils can be connected for redundant systems.
In this case, the total power must not exceed 120 W.
BST 1.2S-230V-00 1 300 133 7 All brake coils with a coil voltage of AC 230 V and a coil power
≤ 120 W.
Several brake coils can be connected for redundant systems.
In this case, the total power must not exceed 120 W.
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14 Operating Instructions – Safety-Related BST Brake Module
4Requirements on the installation
Safety-Relevant Conditions
Only SEW disk brakes may be connected to the BST module.
4.2 Requirements on the installation
The line between the safety switching device/safety controller and the safety-related
BST brake module, terminal 5/6 (V24 V safe) is referred to as safety-related control line
(for safe disconnection).
Observe the following requirements on the installation:
• Power lines and safety-related control lines have to be installed in separate cables.
• The total cable length between the safety switching device/safety controller and the
safety-related BST brake module is limited to a maximum length of 100 m for EMC
reasons.
• The total cable length between the safety-related BST brake module and the
connected brake must not exceed 200 m.
• Wiring must comply with EN 60204-1.
• The installation space (control cabinet) must have at least degree of protection IP54.
• The safety-related control lines must be routed according to EMC guidelines and as
follows:
– Outside an electrical installation space: Shielded cables must be routed perma-
nently (fixed) and protected against external damage, or other equivalent
measures.
– Individual conductors can be routed inside an electrical installation space.
Observe the respective regulations governing the application.
– It is essential that you apply the shielding at both ends on the housing.
• The safety-related control voltage V24 V safe may not be used for feedback.
Asynchronous motor type
Brake
type1)
1) Brakes of the type BM or BM(G) 05 – 30 can be combined.
DR.71 DR.80 DR.90 DR.100 DR.112 DR.132 DR.160 DR.180 DR.200 DR.225
BE05 xx
BE1 xxx
BE2 xx x
BE5 xxxx
BE11 xxx
BE20 xx
BE30 xxx
BE32 xxx
Synchronous motor type
Brake
type1)
1) Brakes of the type B can be combined.
CMP.71 CMP.80 CMP.100
BY2 x
BY4 x
BY8 x
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Operating Instructions – Safety-Related BST Brake Module 15
4
Requirements on the installation
Safety-Relevant Conditions
• You have to make sure that there is no transient coupling to the safety-related control
voltage V24 V safe.
• Observe the values specified for safety components when designing the safety
circuits.
• Use only voltage sources with safe disconnection (SELV/PELV) according to
EN 60204-1 for any DC 24 V voltage supply (safety-related control voltage V24 V safe
and functional control voltage V24 V in) of the safety-related BST brake module.
In case of a single fault, the voltage between the outputs or between any output and
grounded parts must not exceed DC 60 V.
• Do not interconnect brake cables of several brake control systems.
• For disconnection of group drives, observe the switching capacity of the safety
switching device and the maximum permitted voltage drop on the safety-related
control voltage V24 V safe.
• Adhere to the technical data of the BST module and the brake.
• Adhere to the general installation regulations in the "Installation" chapter.
The following figure shows EMC compliant installation.
9007199397615115
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16 Operating Instructions – Safety-Related BST Brake Module
4Requirements on external safety controller
Safety-Relevant Conditions
4.3 Requirements on external safety controller
A safety relay can be used as an alternative to a safety controller. The following require-
ments apply analogously.
• The safety controller and all other safety-related subsystems must be approved for
at least that safety class which is required in the overall system for the application-
related safety function. The following table shows an example of the required safety
class of the safety controller.
• The wiring of the safety controller must be suitable for the required safety class, (see
manufacturer documentation). The safety-related control voltage V24 V safe can be
safely disconnected either at the positive, or the positive and negative pole. SEW-
EURODRIVE recommends bipolar disconnection.
• The values specified for the safety controller must be strictly adhered to when
designing the circuit.
• The switching capacity of the safety relays or the relay outputs of the safety controller
must correspond at least to the maximally permitted, limited output current of the
safety-relevant control voltage V24 V safe. Observe the manufacturer's instructions
concerning the permitted contact loads and fusing that my be required for the
safety contacts. If there are no manufacturer's instructions for fusing, the
contacts must be protected with 0.6 times the nominal value of the maximum
contact rating specified by the manufacturer.
• To ensure protection against unintended restart in accordance with EN 1037, the
safety controllers must be designed and connected in such a way that resetting the
control device alone does not lead to a restart. A restart may only be carried out after
a manual reset of the safety circuit.
• The input of the safety-relevant control voltage V24 V safe of the safety-relevant BST
brake module (terminal 5/6) is equipped with a serial polarity protection diode and a
buffer capacitor with C = 6 μF. This must be considered as load when dimensioning
the switching output.
• When switching off the BST with tested safe outputs, the switch-off test pulses must
not exceed 1 ms. The next pulse blanking cannot reoccur earlier than after 20 ms.
Application Safety controller requirements
Category 3 according to EN 954-1 Category 3 according to EN 954-1
Performance level d according to EN ISO 13849-1
SIL 2 according to EN 61508
Performance level d according to EN ISO 13849-1 Performance level d according to EN ISO 13849-1
SIL 2 according to EN 61508
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Operating Instructions – Safety-Related BST Brake Module 17
4
Requirements on startup
Safety-Relevant Conditions
4.3.1 Sample circuit for a "safety switching device"
The following figure shows the basic connection of an external safety switching device
(according to the before mentioned requirements).
Observe the information in the respective manufacturer's data sheets for connection.
4.4 Requirements on startup
• Startup must be documented and the functionality of the safety functions must be
demonstrated. Observe the limitations for the safety functions of the BST brake
module in chapter "Restrictions" for the verification of the safety functions. Non-
safety-relevant parts and components that affect the result of the verification test
(e.g. brake rampe of a frequency inverter) must be deactivated, if necessary.
• For using the BST brake module in safety-relevant applications, it is essential that
you perform and record startup checks for the disconnecting device and correct
wiring.
• During the startup procedure/function test, the correct assignment of the respective
voltage supply connection must be checked by means of a measurement.
– Safety-relevant control voltage V24 V safe: Terminal 5/6
– Functional control voltage V24 V in: Terminal 3/4
• The function check must be carried out separately for all potentials.
• Observe the notes in the "Startup" chapter.
Safety-related
control voltage V
of the safety switching device
Safety switching device
Fuses according to the
specifications of the
safety switching device
manufacturer
DC 24 V
GND
DC 24 V voltage supply
Approved
emergency stop device
Reset button
24 V safe
9007199399082635
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18 Operating Instructions – Safety-Related BST Brake Module
4Requirements on the operation
Safety-Relevant Conditions
4.5 Requirements on the operation
• Operation is only allowed within the limits specified in the data sheets. This applies
to both the external safety relay as well as the BST.
• You must check the safety functions on a regular basis to ensure proper functioning.
The the test intervals should be specified in accordance with the risk assessment.
• Also observe the information in the "Inspection/Maintenance" chapter.
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Operating Instructions – Safety-Related BST Brake Module 19
5
Nameplate, type designation
Unit Design
5 Unit Design
5.1 Nameplate, type designation
5.1.1 Example: Type designation
The following characteristic unit data can be read from the type designation:
5.1.2 Example: Nameplate
The following figure shows a nameplate of BST 0.6S-460V-00:
BST 0.6 S - 460V - 00
Version/type
Brake
voltage 460 V = AC 460 V (DC 190 V) 400 V = AC 400 V (DC 167 V)
230 V = AC 230 V (DC 96 V)
Design S = Control cabinet module
Nominal output current 0.6 = DC 0.6 A
0.7 = DC 0.7 A
1.2 = DC 1.2 A
Series
18014398652394507
[1] Output current (Ibrake warm) in warm condition
[2] Functional control voltage (Vin) and safety-related control voltage (Vsafe)
[3] DC link voltage (VDC link)
[4] Type designation
[5] Serial number
[6] Part number
[7] Nominal output current (IN) and brake voltage (VB)
[8] Safety characteristics
[9] Degree of protection (IP) and ambient temperature (T)
CE mark to state compliance with European guidelines, such as the Low Voltage Directive.
UL logo to confirm that the component is UL (Underwriters Laboratory) tested, also valid for
CSA in conjunction with register number 2D06.
++ +---
UUz PE
B
rd wh bu
DBI24 DGND SVI24 S0V24
IN = 0.6A DC (UB=190V DC / 460V AC)
08299714.1111
0004642
350 . . . 750V DC
Typ : BST 0.6S−460V −00
Uz=
24V DC
Usafe=
24V DC
Uin=
Ibreak warm=
0.5A DC
13 14 15 3 4 5 NC 6 1 NC 2
WHEN USED WITH LISTED DRIVE SERIES:
MOVIDRIVE MOVITRAC
EN ISO 13849-1 Kat. 3 / PL d
IP 20 T= -15 ... +60°C
MANUFACTURED BY SEW-EURODRIVE ML 0001
[1]
[2]
[3]
[4]
[6]
[5]
[9] [8]
[7]
US
US
LISTED
LISTED
®
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20 Operating Instructions – Safety-Related BST Brake Module
5Scope of delivery of BST
Unit Design
5.2 Scope of delivery of BST
The scope of delivery includes:
• 1 safety-related BST brake module with installed holding fixture for support rail
mounting
• 4 attached plug connectors for terminal connections
5.3 Safety-related BST brake module
The following figure shows the unit design of BST x.xS-xxxV-00:
5.4 Terminal assignment
9007199397613451
[1] LED V1 for indicating the operating state
[2] LED V2 for indicating the operating state
[3] Terminals 13/14/15: Brake connection
[4] Terminals 3/4 : For connecting the functional control voltage V24 V in
[5] Terminals 5/6 : For connecting the safety-related control voltage V24 V safe
[6] Terminals 1/2 : DC link voltage connection VDC link
[7] PE connection
[8] Retaining plate / shield plate
13/14 /15 1/NC /23/4 5/NC/6
[3] [4] [5] [6]
[8]
[7]
[1] [2]
Terminal Function
1
2+UZ
- UZDC link voltage input Vz
5
6SVI24 S0V24 Safety-related control voltage V24 V safe input Reference potential for safety-related control voltage V24 V safe
3
4DBI24 DGND Functional control voltage input V24 V in
Reference potential for functional control voltage V24 V in
13
14
15
RD
WH
BU Brake output
댷Protective grounding
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