SICK TR10 Lock Operating Instructions Manual
TR10 Lock
Safety locking device
O P E R A T I N G I N S T R U C T I O N S
Described product
TR10 Lock
Manuf
acturer
SICK A
G
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This wor
k is protected by copyright. Any rights derived from the copyright shall be
reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an or
iginal document of SIC
K AG.
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Subject to change without notice
Contents
CONTENTS
1 About this document........................................................................ 5
1.1 Function of this document....................................................................... 5
1.2 Scope......................................................................................................... 5
1.3 Additional information.............................................................................. 5
1.4 Symbols and document conventions...................................................... 5
2 Safety information............................................................................ 7
2.1 General safety notes................................................................................. 7
2.2 Intended use............................................................................................. 7
2.3 Requirements for the qualification of personnel.................................... 7
3 Product description........................................................................... 8
3.1 Setup and function................................................................................... 8
3.2 Product characteristics............................................................................. 8
3.3 Manual deactivation................................................................................. 9
4 Project planning................................................................................ 11
4.1 Manufacturer of the machine.................................................................. 11
4.2 Operator of the machine.......................................................................... 11
4.3 Assembly................................................................................................... 12
4.4 Integrating into the electrical control...................................................... 13
4.5 Testing plan............................................................................................... 16
5 Mounting............................................................................................. 17
5.1 Safety......................................................................................................... 17
5.2 Installation................................................................................................ 17
6 Electrical installation........................................................................ 21
6.1 Safety......................................................................................................... 21
6.2 Notes on cULus......................................................................................... 21
6.3 Device connection (M12, 8-pin).............................................................. 21
6.4 Device connection (flying lead)................................................................ 22
6.5 Connecting a cascade.............................................................................. 22
7 Commissioning.................................................................................. 25
7.1 Switching on.............................................................................................. 25
7.2 Teach-in..................................................................................................... 25
7.3 Testing....................................................................................................... 26
8 Troubleshooting................................................................................. 27
8.1 Safety......................................................................................................... 27
8.2 Diagnostic LEDs........................................................................................ 27
9 Technical data.................................................................................... 30
9.1 Technical data........................................................................................... 30
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CONTENTS
9.2 Response time.......................................................................................... 32
9.3 Course of the output signal switching device test over time................. 32
9.4 Dimensional drawings.............................................................................. 33
10 Ordering information........................................................................ 35
10.1 Scope of delivery...................................................................................... 35
10.2 Ordering information for TR10 Lock........................................................ 35
11 Accessories........................................................................................ 36
11.1 Actuator..................................................................................................... 36
11.2 Connectivity............................................................................................... 36
11.3 Mounting bracket...................................................................................... 38
11.4 Mounting accessories.............................................................................. 38
12 Annex.................................................................................................. 39
12.1 Compliance with EU directives................................................................. 39
12.2 FCC and IC radio approval........................................................................ 40
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1 About this document
1.1 Function of this document
These operating instructions contain the information needed during the life cycle of the
ty locking device.
safe
These operating instructions must be made available to all people who work with the
safety locking device.
1.2 Scope
These operating instructions only apply to the TR10 Lock safety locking device.
1.3 Additional information
www.sick.com
ABOUT THIS DOCUMENT 1
The f
•
•
•
•
•
wing information is available on the Internet:
ollo
versions in other languages
data sheets and application examples
CAD data of drawings and dimensional drawings
certificates (e.g. EU declaration of conformity)
Guide for Safe Machinery (Six steps to a safe machine)
1.4 Symbols and document conventions
The following symbols and conventions are used in this document:
Safety notes and other notes
DANGER
Indicates a situation pr
injuries if not prevented.
WARNING
Indicates a situation presenting possible danger, which may lead to death or serious
injuries if not prevented.
CAUTION
Indicates a situation pr
injuries if not prevented.
esenting imminent danger, which will lead to death or serious
esenting possible danger, which may lead to moderate or minor
NOTICE
Indicates a situation pr
not prevented.
NOTE
Indicates useful tips and r
Instructions to action
r
The ar
b
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ow denotes instructions to action.
esenting possible danger, which may lead to property damage if
ecommendations.
5
1 ABOUT THIS DOCUMENT
1. The sequence of instructions for action is numbered.
2. F
✓
LED symbols
These symbols indicate the status of an LED:
Terminology
Dang
A dangerous state is a status of the machine or facility, where people may be injured.
Protective devices prevent this risk if the machine is operated within its intended use.
The figures in this document always show the dangerous state of the machine as move‐
ment of a machine part. In practice, there are different dangerous states, such as:
•
•
•
•
ollow the order in which the numbered instructions are given.
The check mark denotes the result of an instruction.
The LED is off.
The LED is flashing.
The LED is illuminated continuously.
er
ous state
Machine movements
Electrical parts
Visible and invisible beam
A combination of multiple hazards
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2 Safety information
2.1 General safety notes
The safety locking device must be configured and operated correctly by qualified safety
personnel accor
2.2 Intended use
When used in conjunction with a movable physical guard and the machine controller,
the saf
ety locking device prevents the protective device from being opened while a dan‐
gerous machine function is being executed.
The safety locking device may only be used on the machine on which it was configured,
mounted, installed, and commissioned by qualified safety personnel in accordance with
these operating instructions.
Incorrect use, improper modification of or tampering with the safety locking device will
invalidate any warranty from SICK AG; in addition, any responsibility and liability of SICK
AG for damage and secondary damage caused by this is excluded.
NOTE
The safety locking device is also suitable for process protection.
SAFETY INFORMATION 2
ding to the machine requirements.
2.3 Requirements for the qualification of personnel
The safety locking device must be configured, installed, connected, commissioned, and
serviced onl
Project planning
For project planning, a person is considered competent when he/she has expertise and
experience in the selection and use of protective devices on machines and is familiar
with the relevant technical rules and national work safety regulations.
Mechanical mounting, electrical installation, and commissioning
For the task, a person is considered qualified when he/she has the expertise and expe‐
rience in the relevant field and is sufficiently familiar with the application of the protec‐
tive device on the machine to be able to assess whether it is in an operationally safe
state.
Operation and maintenance
For operation and maintenance, a person is considered competent when he/she has
the expertise and experience in the relevant field and is sufficiently familiar with the
application of the protective device on the machine and has been instructed by the
machine operator in its operation.
y by qualified safety personnel.
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3 PRODUCT DESCRIPTION
3 Product description
3.1 Setup and function
The safety locking device is an interlocking device with a lock consisting of a non-con‐
tact saf
either has a low (universally coded) or high (unique coded) coding level.
When the protective device is closed, the actuator is guided to the safety switch. When
the actuation field is reached, the actuator code is read and analyzed via RFID. If the
code is valid, the application diagnostic output switches. When the locking command is
active, the guard locking pin is extended. If the guard locking pin is detected in the
actuator, the locking process has been successful and the safe output signal switching
devices (OSSD) are switched.
The safety locking device can only be locked when the protective device is closed.
The guard locking pin is actuated by a bistable solenoid. This means that the safety
locking device consumes little electricity and does not produce any heat. Nevertheless,
the function of a safety locking device is executed via the electronics according to the
“power to release” or “power to lock” principle.
ety switch and a coded actuator. Depending on the product variant, the actuator
3.2 Product characteristics
3.2.1 Product variants
The safety locking device is delivered in different variants. An overview of important dis‐
tinguishing f
Designed according to “power to release” or “power to lock” principle
•
Versions for universally coded or unique coded actuators
•
Cable with M12 plug connector (0.2 m) or flying leads (3 or 10 m)
•
Complete overview of all variants: see "Ordering information for TR10 Lock", page 35
Variant according to “power to release” principle
Activ
•
Deactivate lock: voltage at lock input
•
When the voltage at the lock input is interrupted, the lock remains activated and the
protective device cannot be opened immediately.
Variant according to “power to lock” principle
Activ
•
Deactivate lock: no voltage at lock input
•
When the voltage is interrupted, the lock is deactivated and the protective device can
be opened immediately.
eatures between the variants is provided below.
ate lock: no voltage at lock input
ate lock: voltage at lock input
DANGER
Hazard due t
If the voltage drops, the safety locking device deactivates regardless of whether the
dangerous state of the machine has ended
Assess the accident risk. The device must be configured correctly in order to be
b
used for protection of personnel.
Variant for universally coded actuators
All univer
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o lack of effectiveness of the protective device
sally coded actuators are accepted. No teach-in is required.
Subject to change without notice
Variant for unique coded actuators
PRODUCT DESCRIPTION 3
A unique coded actuat
can be taught in one after another. Only the most recently taught-in actuator is valid.
When teaching in an actuator, the safety locking device can be permanently coded
(optional). If the safety locking device is permanently coded, no further actuators can
be taught in. This cannot be undone.
3.2.2 OSSD
Output signal switching device: signal output for the protective device, which is used for
s
opping the dangerous movement.
t
An OSSD is a safety switching output. The functionality of each OSSD is tested periodi‐
cally. OSSDs are always connected in pairs and must undergo dual-channel analysis for
safety reasons. An OSSD pair is formed from two OSSDs that are connected and ana‐
lyzed together.
3.3 Manual deactivation
In some situations, it may be necessary to deactivate the lock manually (e.g., in the
e
ent of faults). A functional test must be carried out after the lock has been deacti‐
v
vated.
Mechanical unlocking mechanism
In the event of functional faults, the safety locking device can be deactivated with the
mechanical unlocking mechanism regardless of the state of the electromagnet. The
mechanical unlocking mechanism is not suitable for emergency release or escape
release.
or must be taught in during commissioning. Up to 8 actuators
When the mechanical unlocking mechanism is actuated, the lock is deactivated and
the OSSDs switch off. This must generate a stop command.
Actuating the mechanical unlocking mechanism
Guide a scre
b
wdriver with a max. diameter of 2.5 mm through the actuator and
push the guard locking pin into the safety locking device.
✓
The lock is deactivated. The safety locking device switches to the fault state (DIAG
light emitting diodes flash red).
After using the mechanical unlocking mechanism, disconnect the voltage supply from
the safety locking device and then reconnect. The safety locking device restarts.
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< 2,5
3 PRODUCT DESCRIPTION
Figure 1: Mechanical unlocking mechanism
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4 Project planning
4.1 Manufacturer of the machine
DANGER
Failur
e to comply with manufacturer’s obligations
Hazard due to lack of effectiveness of the protective device
Carry out a risk assessment before using the safety locking device.
b
Do not tamper with, open, or modify the components of the safety locking device.
b
Make sure that the safety locking device is only repaired by the manufacturer or by
b
someone authorized by the manufacturer. Improper repair can lead to a loss of the
protective function.
Make sure that switch-on commands which bring about a dangerous state of the
b
machine are not enabled until the protective device is closed and the lock is acti‐
vated.
Make sure that the lock is not deactivated until the dangerous state of the
b
machine has stopped.
Make sure that closing a protective device and activating the lock does not cause
b
a dangerous machine function to start by itself. This must be controlled by a sepa‐
rate start command.
The safety locking device must not be bypassed (contacts jumpered), turned away,
b
removed, or rendered ineffective in any other way. Take measures to reduce
bypassing options as necessary.
PROJECT PLANNING 4
The safety locking device is designed in such a way as to eliminate internal faults
according t
Observe EN ISO 14119 on the use of interlocking devices in conjunction with physical
guards.
o ISO 13849–2, Table A4.
4.2 Operator of the machine
DANGER
e to observe operator obligations
Failur
Hazard due to lack of effectiveness of the protective device
Changes to the machine and changes to the mechanical mounting of the safety
b
locking device necessitate a new risk assessment. The results of this risk assess‐
ment may require the operator of the machine to meet a manufacturer’s obliga‐
tions.
Apart from the procedures described in this document, the components of the
b
safety locking device must not be opened or modified.
Do not carry out any repair work on components. Improper repair of the safety
b
locking device can lead to a loss of the protective function.
Make sure that replacement actuators are not used for bypassing. Restrict access
b
to actuators.
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421 3
4 PROJECT PLANNING
4.3 Assembly
DANGER
Bypassing the pr
otective device
Hazard due to lack of effectiveness of the protective device
Prevent any incentives to tamper with the safety locking device; for example, with
b
the following measures:
Variant for universally coded actuators only:
Co
er the safety switch and the actuator with additional equipment or protect
°
v
them against access.
Actuation direction
The safe
ty locking device can be actuated from all 4 horizontal directions. The lock only
locks in the actuation direction, i.e., to the side.
Figure 2: Possible actuation directions
From front
From left
From rear
From right
The safety locking device is not suitable for vertical actuation. The lock does not pre‐
vent the actuator being moved upward out of the response range.
12
Figure 3: No vertical lock
Distance
If multiple safe
at least 120 mm apart.
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ty locking devices are mounted on the machine, they must be mounted
Subject to change without notice
120
120
Figure 4: Min. distance for multiple safety switches
PROJECT PLANNING 4
Alignment
The safe
Figure 5: Possible alignment of the safety locking device
ty locking device can be mounted in any alignment.
4.4 Integrating into the electrical control
Switch-on commands which bring about a dangerous state of the machine must not be
4.4.1 Lock
enabled until the pr
not be deactivated until the dangerous state has ended. Depending on the safety con‐
cept, the signal is analyzed by, e.g., safety relays or a safety controller.
otective device is closed and the lock is activated. The lock must
The logic to generate a locking command with the control changes depending on the
pr
oduct v
Variant according to “power to release” principle
ariant selected.
To lock, make sure there is no voltage at the “lock input” contact (locking command
active).
To unlock, apply 24 V DC voltage at the “lock input” contact (locking command inac‐
tive).
For variants according to “power to lock” principle
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4 PROJECT PLANNING
To lock, apply 24 V DC voltage at the “lock input” contact (locking command active).
4.4.2 OSSDs
To unloc
k, make sure there is no voltage at the “lock input” contact (locking command
inactive).
Safety locking devices with local inputs and outputs can be directly integrated into the
mac
hine contr
oller.
DANGER
Hazard due t
o lack of effectiveness of the protective device
In the case of non-compliance, it is possible that the dangerous state of the machine
may not be stopped or not stopped in a timely manner.
Make sure that the following control and electrical requirements are met so the
b
protective function can be fulfilled.
The output signals from an OSSD pair mus
•
In the machine controller, both signals from an OSSD pair must be processed sep‐
•
t not be connected to each other.
arately.
Figure 6: Dual-channel and isolated connection of OSSD 1 and OSSD 2
The machine mus
•
t switch to the safe state at any time if at least one OSSD in an
OSSD pair switches to the OFF state.
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