Pilz PNOZ m EF PDP Link User manual

PNOZ m EF PDP Link
Operating Manual-1003019-EN-04
}Configurable, safe small controllers PNOZmulti 2

Preface
This document is the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for the user's internal purposes. Suggestions and comments for improving this documenta-
tion will be gratefully received.
Source code from third-party manufacturers or open source software has been used for
some components. The relevant licence information is available on the Internet on the Pilz
homepage.
Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,
SafetyEYE®, SafetyNET p®, the spirit of safety® are registered and protected trademarks
of Pilz GmbH & Co. KG in some countries.
SD means Secure Digital

Contents
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Section 1 Introduction 5
1.1 Validity of documentation 5
1.2 Using the documentation 5
1.3 Definition of symbols 5
Section 2 Overview 7
2.1 Scope of supply 7
2.2 Unit features 7
2.3 Front view 8
Section 3 Safety 9
3.1 Intended use 9
3.2 System requirements 9
3.3 Safety regulations 10
3.3.1 Use of qualified personnel 10
3.3.2 Warranty and liability 10
3.3.3 Disposal 10
3.3.4 For your safety 10
Section 4 Function description 11
4.1 Integrated protection mechanisms 11
4.2 Functions 11
4.3 System reaction time 11
4.4 Block diagram 12
Section 5 Installation 13
5.1 General installation guidelines 13
5.2 Dimensions in mm 13
5.3 Connect the base unit and expansion modules 14
Section 6 Commissioning 15
6.1 Wiring 15
6.1.1 Insulation voltage test 15
6.2 Connection 16
6.3 Download modified project to the PNOZmulti safety system 16
6.4 Series connection of 4 decentralised modules 17
6.5 Voltage drop 17
6.5.1 Guidelines for various cable types 17
6.5.2 Calculation example 18
Section 7 Operation 19
7.1 Messages 19
7.2 Fault detection 19
Section 8 Technical details 20
8.1 Safety characteristic data 22

Contents
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Section 9 Order reference 23
9.1 Product 23
9.2 Accessories 23

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ m EF PDP Link. It is valid until new docu-
mentation is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
1.2 Using the documentation
This document is intended for instruction. Only install and commission the product if you
have read and understood this document. The document should be retained for future ref-
erence.
1.3 Definition of symbols
Information that is particularly important is identified as follows:
DANGER!
This warning must be heeded! It warns of a hazardous situation that poses
an immediate threat of serious injury and death and indicates preventive
measures that can be taken.
WARNING!
This warning must be heeded! It warns of a hazardous situation that could
lead to serious injury and death and indicates preventive measures that can
be taken.
CAUTION!
This refers to a hazard that can lead to a less serious or minor injury plus
material damage, and also provides information on preventive measures
that can be taken.
NOTICE
This describes a situation in which the product or devices could be dam-
aged and also provides information on preventive measures that can be
taken. It also highlights areas within the text that are of particular import-
ance.

Introduction
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INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
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2 Overview
2.1 Scope of supply
}Expansion module PNOZ m EF PDP Link
}Jumper
2.2 Unit features
Application of the product PNOZ m EF PDP Link:
Link module to safely connect decentralised input/output modules to a configurable control
system PNOZmulti 2
The product has the following features:
}Can be configured in the PNOZmulti Configurator
}Max. 4 PNOZ m EF PDP Link can be connected to the base unit
}Max. 4 decentralised modules can be connected to the link module PNOZ m EF PDP
Link
}LEDs for
– Operating state
– Error
– Connection status
}Plug-in connection terminals:
Either spring-loaded terminal or screw terminal available as an accessory (see Order
references for accessories).

Overview
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2.3 Front view
Power
Ready
Traffic
Fault
Legend:
}0 V, 24 V:
Supply connections
}CAN+, CAN-, VCC, GND:
Connection for decentralised modules
}FE:
Functional earth

Safety
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3 Safety
3.1 Intended use
The expansion module is used to connect decentralised input/output modules to a configur-
able control system PNOZmulti 2 .
The expansion module may only be connected to a base unit from the configurable system
PNOZmulti 2 (please refer to the document "PNOZmulti System Expansion" for details of
the base units that can be connected).
The configurable small control systems PNOZmulti are used for the safety-related interrup-
tion of safety circuits and are designed for use in:
}E-STOP equipment
}Safety circuits in accordance with VDE0113 Part 1 and EN60204-1
}The product PNOZ m EF PDP Link meets the requirements of the standards EN 81-20,
EN 81-22 and EN 81-50, harmonised under the Lifts Directive 2014/33/EU, and the re-
quirements of the standard EN 115-1, harmonised under the Machinery Directive
2006/42/EC.
}The programmable safety system should be installed in a protected environment that
meets at least the requirements of pollution degree 2.
Example: Protected inside space or control cabinet with protection type IP54 and cor-
responding air conditioning.
The following is deemed improper use in particular
}Any component, technical or electrical modification to the product,
}Use of the product outside the areas described in this manual,
}Use of the product outside the technical details (see Technical details [ 20]).
NOTICE
EMC-compliant electrical installation
The product is designed for use in an industrial environment. The product
may cause interference if installed in other environments. If installed in other
environments, measures should be taken to comply with the applicable
standards and directives for the respective installation site with regard to in-
terference.
3.2 System requirements
Please refer to the "Product Modifications PNOZmulti" document in the "Version overview"
section for details of which versions of the base unit and PNOZmulti Configurator can be
used for this product.

Safety
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3.3 Safety regulations
3.3.1 Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is someone who, because of their training, experience and current pro-
fessional activity, has the specialist knowledge required to test, assess and operate the
work equipment, devices, systems, plant and machinery in accordance with the general
standards and guidelines for safety technology.
It is the company’s responsibility only to employ personnel who
}Are familiar with the basic regulations concerning health and safety / accident preven-
tion,
}Have read and understood the information provided in this description under "Safety",
}And have a good knowledge of the generic and specialist standards applicable to the
specific application.
3.3.2 Warranty and liability
All claims to warranty and liability will be rendered invalid if
}The product was used contrary to the purpose for which it is intended,
}Damage can be attributed to not having followed the guidelines in the manual,
}Operating personnel are not suitably qualified,
}Any type of modification has been made (e.g. exchanging components on the PCB
boards, soldering work etc.).
3.3.3 Disposal
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
3.3.4 For your safety
The unit meets all the necessary conditions for safe operation. However, you should always
ensure that the following safety requirements are met:
}This operating manual only describes the basic functions of the unit. The expanded
functions are described in the PNOZmulti Configurator's online help. Only use these
functions once you have read and understood the documentations.
}Do not open the housing or make any unauthorised modifications.
}Please make sure you shut down the supply voltage when performing maintenance
work (e.g. exchanging contactors).

Function description
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4 Function description
4.1 Integrated protection mechanisms
The relay meets the following safety requirements:
}The circuit is redundant with built-in self-monitoring.
}The safety device remains effective in the case of a component failure.
4.2 Functions
The link module PNOZ m EF PDP Link is used to safely transfer the input information from
decentralised modules to the control system PNOZmulti 2.
The function of the inputs and outputs on the control system depends on the safety circuit
created using the PNOZmulti Configurator. A chip card is used to download the safety cir-
cuit to the base unit. The base unit has 2 microcontrollers that monitor each other. They
evaluate the input circuits on the base unit and expansion modules and switch the outputs
on the base unit and expansion modules accordingly.
The LEDs on the base unit and expansion modules indicate the status of the configurable
control system PNOZmulti.
The online help on the PNOZmulti Configurator contains descriptions of the operating
modes and all the functions of the control system, plus connection examples.
Data exchange:
}Communication with the decentralised modules is via a safe data link.
}The link module PNOZ m EF PDP Link reads the input information from the decentral-
ised modules as part of each cycle and then forwards it to the base unit.
}At the end of a PNOZmulti cycle, the base unit sends its output data to its link module.
This output data is immediately sent to the decentralised modules.
Linking several decentralised modules:
}A maximum of 4 link modules can be connected to a base unit PNOZmulti 2.
}A maximum of 4 decentralised modules can be connected to a link module PNOZ m EF
PDP Link.
}If a decentralised module receives data intended for a different decentralised module
that is connected, the data is forwarded without being processed.
4.3 System reaction time
Calculation of the maximum reaction time between an input switching off and a linked out-
put in the system switching off is described in the document "PNOZmulti System Expan-
sion".

Function description
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4.4 Block diagram
24V 24V
=
Power
=
0V 0V
Interface
to previous
module
Interface
to next
module
CAN+ CAN- VCC GND FE

Installation
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5 Installation
5.1 General installation guidelines
}The unit should be installed in a control cabinet with a protection type of at least IP54.
}Fit the safety system to a horizontal mounting rail. The venting slots must face upward
and downward. Other mounting positions could damage the safety system.
}Use the locking elements on the rear of the unit to attach it to a mounting rail.
}In environments exposed to heavy vibration, the unit should be secured using a fixing
element (e.g. retaining bracket or end angle).
}Open the locking slide before lifting the unit from the mounting rail.
}To comply with EMC requirements, the mounting rail must have a low impedance con-
nection to the control cabinet housing.
}The ambient temperature of the PNOZmulti units in the control cabinet must not exceed
the figure stated in the technical details. Air conditioning may otherwise be required.
NOTICE
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure against discharge
before touching the product, e.g. by touching an earthed, conductive sur-
face or by wearing an earthed armband.
5.2 Dimensions in mm
22,5
(0.88")

Installation
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5.3 Connect the base unit and expansion modules
Connect the base unit and the expansion module as described in the operating instructions
for the base units.
}Connect the black/yellow terminator to the expansion module.
}Install the expansion module in the position in which it is configured in the PNOZmulti
Configurator.
The position of the expansion modules is defined in the PNOZmulti Configurator. The ex-
pansion modules are connected to the left or right of the base unit, depending on the type.
Please refer to the document "PNOZmulti System Expansion" for details of the number of
modules that can be connected to the base unit and the module types.

Commissioning
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6 Commissioning
6.1 Wiring
The wiring is defined in the circuit diagram of the PNOZmulti Configurator.
Please note:
}Information given in the Technical details [ 20] must be followed.
}The position of the expansion module is specified in the Hardware configuration of the
PNOZmulti Configurator.
}Use copper wiring with a temperature stability of 75 °C.
}External measures must be used to connect the FE terminal to the functional earth (e.g.
mounting rail).
}The power supply must meet the regulations for extra low voltages with protective sep-
aration (SELV, PELV).
}2 connection terminals are available for each of the supply connections 24 V and 0 V.
This means that the supply voltage can be looped through several connections. The
current at each terminal may not exceed 3A.
}Please refer to the technical details for information on the maximum cable length.
Please also read the section entitled "Voltage drop".
}Shielded cables must be used from a cable length of 30 m or in environments with
strong interferences.
}Pilz pre-assembled cable can be used to connect the decentralised modules (see order
reference).
}The plug-in connection terminals are either designed as cage clamp terminals or screw
terminals (see order reference).
CAUTION!
Only connect and disconnect the expansion module when the supply
voltage is switched off.
6.1.1 Insulation voltage test
The product PNOZ m EF PDP Link is connected to functional earth via protection ele-
ments on the supply voltage. Insulation voltage tests are only possible with voltages up to
ca. 42 V.

Commissioning
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6.2 Connection
Supply voltage AC DC
24V + 24 V DC
0 V
24V
0V
0V
Connection to a decentralised input module PDP67 when using the PSEN op cable axial M12 5-pole
from Pilz (see order reference)
PNOZ m EF PDP Link PDP67 F 8DI ION
brown
white
blue
black
grey
Connection when using the PSS SB BUSCABLE LC in conjunction with a Pilz self-assembly "PSS67
M12 connector" (see order reference in the Technical Catalogue)
PNOZ m EF PDP Link PDP67 F 8DI ION
red
green
brown
white
6.3 Download modified project to the PNOZmulti safety system
As soon as an additional expansion module has been connected to the system, the project
must be amended in the PNOZmulti Configurator and downloaded back into the base unit.
Proceed as described in the operating manual for the base unit.
NOTICE
For the commissioning and after every user program change, you must
check whether the safety devices are functioning correctly.

Commissioning
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6.4 Series connection of 4 decentralised modules
You can connect up to 4 decentralised modules in series to a PNOZmulti link module.
The cable length between every connection must be max. 100 m (see Technical
details [ 20]).
PNOZ m EF PDP Link
6.5 Voltage drop
The max. cable length depends on the voltage drop in the supply voltage cables. The level
of voltage drop is determined by the:
}Cable resistance on the supply voltage cables
}Operating current of the modules
}Load on the modules
To increase the max. cable length, the input voltage can be permanently increased by the
voltage tolerance (see Technical Details).
6.5.1 Guidelines for various cable types
Cable type Voltage drop per 10 m and per 100 mA
PSS SB BUSCABLE LC 0.1 V
Sensor cable 0.25 mm20.15 V
Sensor cable 0.34 mm20.11 V
Sensor cable 0.5 mm20.07 V

Commissioning
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6.5.2 Calculation example
}The PSS SB BUSCABLE LC is used in accordance with the pin assignment in section
6.2.2.
Voltage drop per 10 m and per 100 mA: 0.1 V
PNOZmulti 2 Base Unit
PNOZ m EF PDP Link
Legend:
}I0: Module's consumption.
}I1 ... I5: Load current taken from the module
}U1 … U4: Voltage drop on the respective connection path
Total voltage drop from the link module PNOZ m EF PDP Link to the final PDP67 F 8DI
ION:
Utotal = U1 + U2 + U3 + U4
Utotal = 1.3 V + 0.825 V + 0.5 V + 0.10 V = 2.725 V

Operation
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7 Operation
When the supply voltage is switched on, the PNOZmulti safety system copies the configur-
ation from the chip card.
The LEDs “POWER”, “DIAG”, “FAULT”, “IFAULT” and “OFAULT” will light up on the base
unit.
The PNOZmulti safety system is ready for operation when the "POWER" and "RUN" LEDs
on the base unit and the "READY" LED on the PNOZ m EF PDP Link are lit continuously.
7.1 Messages
Legend
LED on
LED flashes
LED off
LED LED status Meaning
Power No supply voltage
Gree
n
Supply voltage is present
Ready Gree
n
The unit is ready for operation
The unit is not ready for operation
Fault Red External error
Red Internal error
No fault
Traffic Yel-
low
Connection to a decentralised module avail-
able
Yel-
low
Connection is not available to all decentralised
modules.
No connection to a decentralised module
7.2 Fault detection
The base unit contains information about the
}Link module (in order, defective, no supply voltage)
}Status of communication with the decentralised modules (data valid, data invalid)
If the connection to a decentralised module is interrupted or there is a major error on the
decentralised module, the inputs on the devices connected to the link module are set to
zero. The base unit remains in a RUN condition.

Technical details
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8 Technical details
General
Certifications CE, EAC (Eurasian), KOSHA, TÜV, cULus Listed
Application range Failsafe
Electrical data
Supply voltage
for Module supply
Voltage 24 V
Kind DC
Voltage tolerance -15 %/+20 %
Output of external power supply (DC) 100 W
Output of external power supply (DC) at no load 2,5 W
Supply voltage
for Module supply
internal Via base unit
Voltage 3,3 V
Kind DC
Current consumption 60 mA
Power consumption 0,2 W
Max. power dissipation of module 4 W
Status indicator LED
Inputs
Maximum input delay 15 ms
Semiconductor outputs
Switch-off delay 5 ms
Test pulse outputs
Maximum output current, decentralised module sup-
ply 4 A
Short circuit protection of decentralised module sup-
ply yes
Environmental data
Ambient temperature
In accordance with the standard EN 60068-2-14
Temperature range 0 - 60 °C
Storage temperature
In accordance with the standard EN 60068-2-1/-2
Temperature range -25 - 70 °C
Climatic suitability
In accordance with the standard EN 60068-2-30, EN 60068-2-78
Condensation during operation Not permitted
Max. operating height above sea level 2000 m
EMC EN 61131-2