SICK T4000 Direct Unicode Manuale utente
OPERATING INSTRUCTIONS
T4000 Multi
Transponder safety switches
Described product
T4000 Multi
Transponder safety switches
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work 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 original document of SICK AG.
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Contents
1 About this document........................................................................ 5
1.1 Function of this document....................................................................... 5
1.2 Scope......................................................................................................... 5
1.3 Target groups and structure of these operating instructions................ 5
1.4 Further information................................................................................... 5
1.5 Symbols and document conventions...................................................... 6
2 Safety information............................................................................ 8
2.1 General safety notes................................................................................ 8
2.2 Intended use............................................................................................. 8
2.3 Requirements for the qualification of personnel.................................... 8
3 Product description........................................................................... 10
3.1 Structure and function............................................................................. 10
3.2 Product characteristics............................................................................ 11
4 Project planning................................................................................ 13
4.1 Manufacturer of the machine.................................................................. 13
4.2 Operating entity of the machine.............................................................. 13
4.3 Design........................................................................................................ 13
4.4 Integration into the electrical control...................................................... 14
4.5 Thorough check concept.......................................................................... 18
5 Mounting............................................................................................. 20
5.1 Safety......................................................................................................... 20
5.2 Unpacking.................................................................................................. 20
5.3 Mounting................................................................................................... 20
6 Electrical installation........................................................................ 23
6.1 Safety......................................................................................................... 23
6.2 Notes on cULus......................................................................................... 23
6.3 Sensor connection.................................................................................... 24
6.4 Evaluation unit connection....................................................................... 24
6.5 Block diagram........................................................................................... 26
7 Commissioning.................................................................................. 28
7.1 Safety......................................................................................................... 28
7.2 Switching on.............................................................................................. 28
7.3 Teach-in..................................................................................................... 28
7.4 Thorough check........................................................................................ 30
8 Troubleshooting................................................................................. 31
8.1 Safety......................................................................................................... 31
8.2 LED status indicators............................................................................... 31
8.3 System status........................................................................................... 32
CONTENTS
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9 Maintenance...................................................................................... 33
9.1 Safety......................................................................................................... 33
9.2 Cleaning..................................................................................................... 33
9.3 Regular thorough check........................................................................... 33
9.4 Thorough check of the safety function.................................................... 33
9.5 Functional test (self-test).......................................................................... 34
10 Decommissioning............................................................................. 35
10.1 Disposal..................................................................................................... 35
11 Technical data.................................................................................... 36
11.1 Evaluation units T4000-1RCA02 and T4000-1RCA04.......................... 36
11.2 Sensors T4000-DNA................................................................................. 38
11.3 T4000-1KBA actuator.............................................................................. 39
11.4 Dimensional drawings.............................................................................. 40
12 Ordering information........................................................................ 42
12.1 Devices...................................................................................................... 42
12.2 Accessories............................................................................................... 42
13 Annex.................................................................................................. 43
13.1 Compliance with EU directives................................................................. 43
14 List of figures..................................................................................... 44
15 List of tables....................................................................................... 45
CONTENTS
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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
safety switch.
They must be made available to all people who work with the safety switch.
1.2 Scope
These operating instructions apply only to the T4000 Multi transponder safety switches
as from the date of manufacture:
•1007xxxx
You will find the date of manufacture of the device in the field Date Code on the type
label in the format yywwxxxx (yy = year, ww = calendar week, xxxx = serial number).
1.3 Target groups and structure of these operating instructions
These operating instructions are intended for the following target groups: project devel‐
opers (planners, developers, designers), installers, electricians, safety experts (such as
CE authorized representatives, compliance officers, people who test and approve the
application), operators, and maintenance personnel.
The structure of these operating instructions is based on the life cycle phases of the
safety switch: project planning, mounting, electrical installation, commissioning, opera‐
tion, and maintenance.
In many applications, the target groups consist of the manufacturer and the operating
entity of the machine in which the safety switch is integrated:
Area of responsibility Target group Specific chapters of these operating instruc‐
tions 1)
Manufacturer Project developers
(planners, developers,
designers)
Project planning, page 13
Technical data, page 36
Accessories, page 42
Installers Mounting, page 20
Electricians Electrical installation, page 23
Safety experts Project planning, page 13
Commissioning, page 28
Technical data, page 36
Operating entity Operators Troubleshooting, page 31
Maintenance person‐
nel
Maintenance, page 33
Troubleshooting, page 31
Ordering information, page 42
1) Chapters not listed here are intended for all target groups. All target groups must follow all of the safety
and warning instructions in all chapters of the operating instructions!
In other applications, the operating organization is also the manufacturer of the equip‐
ment with the corresponding allocation of the target groups.
1.4 Further information
www.sick.com
The following information is available via the Internet:
ABOUT THIS DOCUMENT 1
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•This document in other languages
•CAD data for drawings and dimensional drawings
•Certificates (such as the EU declaration of conformity)
•Guide for Safe Machinery Six steps to a safe machine
1.5 Symbols and document conventions
The following symbols and conventions are used in this document:
Safety notes and other notes
DANGER
Indicates a situation presenting imminent danger, which will lead to death or serious
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 presenting possible danger, which may lead to moderate or minor
injuries if not prevented.
NOTICE
Indicates a situation presenting possible danger, which may lead to property damage if
not prevented.
NOTE
Indicates useful tips and recommendations.
Instructions to action
bThe arrow denotes instructions to action.
1. The sequence of instructions for action is numbered.
2. Follow the order in which the numbered instructions are given.
✓The check mark denotes the result of an instruction.
LED symbols
These symbols indicate the status of an LED:
oThe LED is off.
ÖThe LED is flashing.
OThe LED is illuminated continuously.
Terminology
Dangerous state
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:
•Machine movements
•Electrical parts
1 ABOUT THIS DOCUMENT
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•Visible and invisible beam
•A combination of multiple hazards
ABOUT THIS DOCUMENT 1
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2 Safety information
2.1 General safety notes
This chapter contains general safety information about the safety switch.
Further information about specific product use situations can be found in the relevant
chapters.
DANGER
Hazard due to 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.
bPlease read this document carefully and make sure that you understand the con‐
tent fully before working with the device.
bFollow all safety notes in this document.
2.2 Intended use
NOTICE
The user is responsible for ensuring that the device is correctly incorporated into a safe
overall system. This involves validating the overall system according to specifications
such as those defined in ISO 13849-2 or EN 62061.
The T4000 Multi transponder safety switch is switched by a non-contact actuator and is
suitable for the following applications:
■Movable physical guards
■Safe position monitoring
The safety switch must be used only on the machine on which it was planned, mounted,
installed and initially commissioned by qualified safety personnel in accordance with
these operating instructions.
Incorrect use, improper modification or manipulation of the safety switch will invalidate
any warranty from SICK; in addition, any responsibility and liability of SICK for damage
and secondary damage caused by this is excluded.
The safety switch is not suitable for the ambient conditions such as, but not limited, to
the following:
•Radioactivity (exception: natural radioactivity)
•Vacuum or high pressure
•High UV load
•In the vicinity of low-frequency RFID devices
•In the vicinity of magnetic fields
The following may impair the function of the safety switch:
•Metal subsurface or metal in direct proximity
•Passing metal chips
2.3 Requirements for the qualification of personnel
The safety switch must be configured, mounted, connected, commissioned, and ser‐
viced by qualified safety personnel only.
2 SAFETY INFORMATION
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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.
SAFETY INFORMATION 2
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3 Product description
3.1 Structure and function
2
3
1
3
2
Figure 1: Components of the T4000 Multi transponder safety switch
1Evaluation unit
2Sensor
3Actuator (transponder)
The T4000 Multi transponder safety switch consists of three components:
•Sensor
The sensor is mounted on the fixed part of the guard and is connected to the eval‐
uation unit.
•Actuator (transponder)
The actuator is mounted on the movable part of the guard.
Each actuator has a unique electronic code.
•Evaluation unit
The evaluation unit must be installed in a control cabinet with an enclosure rating
of at least IP54. Depending on the evaluation unit variant (see "Product variants",
page 11), up to two or up to four sensors can be connected to the evaluation
unit.
Operating principle
The T4000 Multi transponder safety switch monitors movable physical guards:
■Operation of the machine in automatic mode is possible only if the guards are
closed.
■A stop command is triggered if the guard is opened while the machine is running.
The T4000 Multi transponder safety switch is uniquely coded: An actuator must be
taught in at the connected sensors during commissioning.
3 PRODUCT DESCRIPTION
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