Pilz PNOZ pps1p User manual

PNOZ pps1p
Operating Manual 20675-EN-03
}Safety relays

Preface
This document is a translation of the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for internal purposes. Suggestions and comments for improving this documentation 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
Operating Manual PNOZ pps1p
20675-EN-03 3
Introduction 4
Validity of documentation 4
Using the documentation 4
Definition of symbols 4
Safety 5
Intended use 5
Safety regulations 5
Use of qualified personnel 5
Warranty and liability 6
Disposal 6
Unit features 6
Block diagram 7
Function Description 7
Installation 7
Wiring 9
Preparing for operation 9
Operation 9
Status indicators 9
Faults – Interference 10
Dimensions in mm 10
Technical details 10
Order reference 12
EC declaration of conformity 12

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 4
Introduction
Validity of documentation
This documentation is valid for the product PNOZ pps1p. It is valid until new documentation
is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
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.
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.

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 5
INFORMATION
This gives advice on applications and provides information on special fea-
tures.
Safety
Intended use
The power supply unit PNOZ pps1p is intended for use in the modular safety system
PNOZpower. It supplies base unit and expansion units with the required internal supply
voltage.
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 [ 10]).
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.
Safety regulations
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.

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 6
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.).
Disposal
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
Unit features
}Connection options for:
– 1 base unit
– Maximum 4 expansion modules
}LED indicator for:
– Supply voltage
– Output voltage
}Galvanic isolation
}Short circuit-proof

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Operating Manual PNOZ pps1p
20675-EN-03 7
Block diagram
PNOZpower-Bus
Function Description
The power supply unit PNOZ pps1p supplies the base unit and the expansion modules of
the modular safety system PNOZpower with the required supply voltage. When operating
voltage is supplied the "POWER IN" LED will light. The "POWER OUT" LED will light when
the output voltage is correct. Depending on the plant state it is 19 V DC or 24 V DC. The
output voltage is fed to the terminals 0 V and +24 V for measuring purposes.
Installation
}The unit should be installed in a control cabinet with a protection type of at least IP54.
}Use the notches on the rear of the unit to attach it to a DIN rail.
}Fit the unit to a horizontal DIN rail. If other mounting positions are used, the switching
capability values stated in the technical details cannot be maintained.
}There are 2 sockets on the rear of the PNOZ pps1p.
The base unit/control module and the expansion modules are connected using the
jumpers supplied.
NOTICE
Always connect a terminator to the first and last device.

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 8
}Only use terminators, jumpers and terminals of the modular safety system PNOZpower.
}Layout:
– The power supply unit PNOZ pps1p can be installed in any position on the PNOZ-
power modular safety system.
}Maximum hardware:
– 1 base unit
– 4 expansion modules
– 1 power supply unit
Power supply
PNOZ pps1p
Base unit Expansion module 1 Expansion module 4
95579
Terminator
Order no: 779120
95579
Terminator
Order no: 779120
95425
Jumper
Order no: 774639
WARNING!
Risk of electrocution!
When voltage is applied, contact with live components could result in seri-
ous or even fatal injury from an electric shock.
The plug-in connection terminals should only be connected and disconnec-
ted when the voltage is switched off.

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 9
Wiring
Please note:
}Information given in the "Technical details [ 10]" must be followed.
}The output voltage can be measured at the terminals 0 V and +24 V.
}Do not connect external user to the terminals 0 V and +24 V!
}Connect terminal to the protective earth system.
}When the PNOZ pps1p power supply unit is used, the base unit draws power via the
PNOZpower bus. Do not connect an external supply voltage to terminals A1 and A2 of
the base unit!
}Use copper wire that can withstand 60/75°C.
}Ensure the wiring and EMC requirements of IEC 60204-1 are met.
Preparing for operation
Supply voltage AC DC
A1
A2
L1
N
FE
Operation
NOTICE
The safety function should be checked after initial commissioning and each
time the plant/machine is changed. The safety functions may only be
checked by qualified personnel.
Status indicators
LEDs indicate the status and errors during operation:
LED on
POWER IN
Supply voltage is present.
POWER OUT
Output voltage 19 V DC or 24 V DC is present at PNOZpower bus

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 10
Faults – Interference
}LED "POWER IN" does not light: Supply voltage is missing.
}LED "POWER OUT" does not light: Short circuit or supply voltage failure.
Dimensions in mm
94 (3.70")
45
(1.77")
121 (4.76")
Technical details
General
Approvals CCC, CE, EAC (Eurasian), TÜV, cULus Listed
Electrical data
Supply voltage
Voltage 100 - 240 V
Kind AC
Voltage tolerance -15 %/+10 %
Output of external power supply (AC) 30 VA
Frequency range AC 50 - 60 Hz
Duty cycle 100 %
Output voltage
Voltage 19 V, 24 V
Kind DC
Output power 15 W
Times
Supply interruption before de-energisation 20 ms
Environmental data
Climatic suitability EN 60068-2-78
Ambient temperature
Temperature range -10 - 55 °C
Storage temperature
Temperature range -40 - 85 °C

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Operating Manual PNOZ pps1p
20675-EN-03 11
Environmental data
Climatic suitability
Humidity 93 % r. h. at 40 °C
Condensation during operation Not permitted
EMC EN 60947-5-1, EN 61000-6-2, EN 61000-6-3
Vibration
In accordance with the standard EN 60068-2-6
Frequency 10 - 55 Hz
Amplitude 0,35 mm
Airgap creepage
In accordance with the standard EN 60947-1
Overvoltage category III
Pollution degree 2
Rated insulation voltage 250 V
Rated impulse withstand voltage 4 kV
Protection type
Mounting area (e.g. control cabinet) IP54
Housing IP40
Terminals IP20
Mechanical data
Mounting position Horizontal on top hat rail
Material
Bottom PPO UL 94 V0
Front ABS UL 94 V0
Top ABS UL 94 V0
Connection type Screw terminal
Mounting type plug-in
Conductor cross section with screw terminals
1 core flexible 0,2 - 2,5 mm², 24 - 14 AWG
2 core with the same cross section, flexible with
crimp connectors, no plastic sleeve 0,25 - 1 mm², 24 - 14 AWG
2 core with the same cross section, flexible without
crimp connectors or with TWIN crimp connectors 0,5 - 1,5 mm²,
Torque setting with screw terminals 0,5 Nm
Dimensions
Height 94 mm
Width 45 mm
Depth 121 mm
Weight 285 g
Where standards are undated, the 2014-07 latest editions shall apply.

PNOZ pps1p
Operating Manual PNOZ pps1p
20675-EN-03 12
Order reference
Product
type Features Connection type Order No.
PNOZ pps1p Supply voltage: 100-240 V AC
Output voltage: 19 V DC; 24 V DC
Screw terminals 773 200
EC declaration of conformity
This product/these products meet the requirements of the directive 2006/42/EC for ma-
chinery of the European Parliament and of the Council. The complete EC Declaration of
Conformity is available on the Internet at www.pilz.com/support/downloads.
Representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ost-
fildern, Germany

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CMSE®, InduraNET p®, PAS4000®, PAScal®, PASconfig®, Pilz®, PIT®, PLID®, PMCprimo®, PMCprotego®, PMCtendo®, PMD®, 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. We would point out that product features may vary
from the details stated in this document, depending on the status at the time of publication and the scope of the equipment. We accept no responsibility for the validity, accuracy
and entirety of the text and graphics presented in this information. Please contact our Technical Support if you have any questions.
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73760 Ostfildern, Germany
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100XXXX-DE-0X
0-0-1-3-000, 2015-00 Printed in Germany
© Pilz GmbH & Co. KG, 2015
20675-EN-03, 2016-05 Printed in Germany © Pilz GmbH & Co. KG, 2015
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