Pilz PNOZ mc5.1p User manual

PNOZ mc5.1p
Operating Manual 21248-EN-03
}Configurable safety systems PNOZmulti

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
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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 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 Functions 11
4.2 Input and output data 11
4.3 Assigning the inputs/outputs in the PNOZmulti Configurator to the INTER-
BUS inputs/outputs
11
4.4 Block diagram 12
Section 5 Installation 13
5.1 General installation guidelines 13
5.2 Dimensions in mm 13
5.3 Connecting the base unit and expansion modules 14
Section 6 Commissioning 15
6.1 Preparing for commissioning 15
6.2 Preparing for operation 15
6.3 INTERBUS interface 16
6.4 Setting the transmission rate 16
6.5 Connecting the supply voltage 16
6.6 Download modified project to the PNOZmulti safety system 17
6.7 Connection example 17
Section 7 Operation 18
7.1 Messages 18
Section 8 Technical Details 19

Contents
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Section 9 Order reference 21
9.1 Product 21
9.2 Accessories 21

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ mc5.1p. It is valid until new documenta-
tion 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
}Expansion module PNOZ mc5.1p
}Jumper
2.2 Unit features
Using the product PNOZ mc5.1p:
Expansion module for connection to a base unit from the configurable control system
PNOZmulti .
The product has the following features:
}Can be configured in the PNOZmulti Configurator
}Connection for INTERBUS with fibre-optic cable
}Transmission rate, selectable between 500kBit/s and 2 MBit/s
}Status indicators for communication with INTERBUS and for errors
}F-SMA connection technology
}Max. 1 PNOZ mc5.1p can be connected to the base unit
}In the PNOZmultiConfigurator, 24inputs (standard) and 24outputs (standard) can be
configured for communication via a fieldbus.
}Please refer to the document "PNOZmulti System Expansion" for the PNOZmulti base
units that can be connected.

Overview
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2.3 Front view
Legend
IBS IN Remote bus IN
TX Transmitter
RX Receiver
IBS OUT Remote bus OUT
TX Transmitter
RX Receiver
LEDs: CR/CC, BA, RD, TR, FO1, FO2

Safety
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3 Safety
3.1 Intended use
The fieldbus module PNOZ mc5.1p is an expansion module of the configurable control sys-
tem PNOZmulti. It is used for communication between the configurable control system
PNOZmulti and INTERBUS LWL. INTERBUS LWL is designed for fast data exchange at
field level. The expansion module PNOZ mc5.1p is a passive INTERBUS LWL subscriber
(Slave). The basic functions of communication with INTERBUS LWL conform to EN 50254.
The central controller (Master) reads input information from the slaves and writes output in-
formation to the slaves as part of each cycle. As well as the cyclical transfer of usable data,
the fieldbus module PNOZ mc5.1p can also be used for diagnostics and commissioning
functions.
The expansion module may only be connected to a base unit from the PNOZmulti system
(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 expansion module may not be used for safety-related functions.
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 [ 19]).
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 Functions
The data to be transferred via INTERBUS LWL is selected and configured in the
PNOZmulti Configurator. The base unit and PNOZ fieldbus module PNOZ mc5.1p are con-
nected via a jumper. The fieldbus module is also supplied with voltage PNOZ mc5.1p via
this jumper. After the supply voltage is switched on or the safety system PNOZmulti is re-
set, the fieldbus module PNOZ mc5.1p is configured and started automatically.
4.2 Input and output data
The data is structured as follows:
}Input area
The inputs are defined in the master and transferred to the PNOZmulti. Each input has
a number, e.g. input bit 4 of byte 1 has the number i12.
}Output range
The outputs are defined in the PNOZmulti Configurator. Each output that is used is
given a number there, e.g. o0, o5... The status of output o0 is stored in bit 0 of byte 0;
the status of output o5 is stored in bit 5 of byte 0 etc.
}Output range only: Byte 3
Bits 0 … 4: Status of LEDs on the PNOZmulti
– Bit 0: OFAULT
– Bit 1: IFAULT
– Bit 2: FAULT
– Bit 3: DIAG
– Bit 4: RUN
Bit 5: Data is being exchanged.
Detailed information on data exchange (tables, segments) is available in the document
"Communication Interfaces" in the section entitled "Fieldbus modules".
4.3 Assigning the inputs/outputs in the PNOZmulti Configurator
to the INTERBUS inputs/outputs
Virtual inputs on PNOZmulti Configurator i0 ... I7 i8 ... i15 i16 ... i23
Input data INTERBUS LWL Byte 0: Bits 0 … 7 Byte 1: Bits 0 … 7 Byte 2: Bits 0 … 7
Virtual outputs on PNOZmulti Configurator o0 ... o7 o8 ... o15 o16 ... o23
Output data INTERBUS LWL Byte 0: Bits 0 … 7 Byte 1: Bits 0 … 7 Byte 2: Bits 0 … 7
The number of virtual inputs and outputs can be extended to 128 (see document "Commu-
nication Interfaces" in the section entitled "Fieldbus modules")

Function description
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4.4 Block diagram
Base unit
IBS OUT
TX
RX
RX
IBS IN
TX

Installation
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5 Installation
5.1 General installation guidelines
}The control system should be installed in a control cabinet with a protection type of at
least IP54. Fit the control system to a horizontal mounting rail. The venting slots must
face upward and downward. Other mounting positions could destroy the control system.
}Use the notches on the rear of the unit to attach it to a mounting rail. Connect the con-
trol system to the mounting rail in an upright position, so that the earthing springs on the
control system are pressed on to the mounting rail.
}The ambient temperature of the PNOZmulti units in the control cabinet must not exceed
the figure stated in the technical details, otherwise air conditioning will be required.
}To comply with EMC requirements, the mounting rail must have a low impedance con-
nection to the control cabinet housing.
CAUTION!
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
94 (3.70")
22,5
(0.88")
114 (4.49")

Installation
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5.3 Connecting the base unit and expansion modules
You can install a maximum of 1 PNOZ mc5.1p to the left of the base unit.
Connect the base unit and the expansion module as described in the operating instructions
for the base units.
}Do not connect a terminator to the last expansion module on the left-hand side.
}Install the expansion module in the position in which it is configured in the PNOZmulti
Configurator.
}A distance of at least 20 mm must be maintained between the fieldbus module PNOZ
mc5.1p and any external heat sources.

Commissioning
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6 Commissioning
6.1 Preparing for commissioning
Please note the following when preparing for commissioning:
CAUTION!
Only connect and disconnect the expansion module when the supply
voltage is switched off.
The fieldbus module PNOZ mc5.1p features F-SMA connection technology for fibre-optic
cables. The visible light of the FO sender LED presents no danger to human skin or eyes.
Do, however, avoid extended periods of direct eye contact with the LED.
Use only the following fibre-optic cables:
}Polymer fibre, fibre type 980/1000 µm
}HCS fibre, fibre type 200/230 µm
NOTICE
When installing, please refer to the Installation Manual for fibre-optic cables,
issued by the INTERBUS User Organisation.
6.2 Preparing for operation
}Connect fibre-optic cable
– Connect the FO cable to the F-SMA plug-in connector on the transmitter and re-
ceiver.
– Hand-tighten the union nut in a clockwise direction.
}Connect the TX transmitter of the IBS OUT remote bus to the RX receiver of the IBS IN
remote bus.
}Connect the RX receiver of the IBS OUT remote bus to the TX transmitter of the IBS IN
remote bus.

Commissioning
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PNOZ mc5.1p
INFORMATION
Cover unused connections with a protective cap! See Connection
example [ 17].
6.3 INTERBUS interface
It is possible to define which inputs and outputs on the safety system will communicate with
INTERBUS FO. The PNOZ mc5.1p features RX and TX F-SMA screw connections for IBS
IN and RX and TX for IBS OUT for connecting to the INTERBUS FO.
IBS IN: Remote bus IN
TX: Transmitter
RX: Receiver
IBS OUT: Remote bus OUT
TX: Transmitter
RX: Receiver
6.4 Setting the transmission rate
The transmission rate is set using a jumper. You can choose between 500kBit/s and 2
MBit/s.
500 kBit/s:
500k 2M
2 MBit/s
500k 2M
6.5 Connecting the supply voltage
Connect the supply voltage to the base unit:
}Terminal 24 V and A1 (+): + 24VDC
}Terminal 0 V and A2 (-): 0 V

Commissioning
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6.6 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 using the PNOZmulti Configurator. Proceed as described in the operat-
ing instructions for the base unit.
NOTICE
For the commissioning and after every program change, you must check
whether the safety devices are functioning correctly.
6.7 Connection example
The sender and receiver of the incoming and outgoing remote buses are configured in a
crossover formation. Cover unused connections with a protective cap.
PNOZ mc5.1p
INTERBUS
Master
INTERBUS
Slave 1
INTERBUS
Slave 3
INTERBUS
Slave n
INTERBUS
Slave 2

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 expansion module PNOZ mc5.1p is configured and started automatically.
7.1 Messages
Legend
LED on
LED off
LED Meaning
CR/CC green The cable connection is in order and the INTERBUS Master is
not in a reset condition.
The cable connection is defective or the INTERBUS Master is in
a reset condition.
OM green Data traffic present.
No data traffic.
RD yellow The remote bus is switched off (remote bus disabled).
The remote bus is switched on (remote bus enabled).
TR green PCP transmission is active. Reaction period = 500 ms
PCP transmission is inactive.
FO1 yellow Warning for the fibre-optic cable at the IBS IN receiver.
Fibre-optic cable OK.
FO1 yellow Warning for the fibre-optic cable at the IBS OUT receiver.
Fibre-optic cable OK.

Technical Details
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8 Technical Details
General
Approvals
CCC, CE, EAC (Eurasian), KCC, KOSHA, TÜV, cU-
Lus Listed
Electrical data
Supply voltage
for Module supply
internal Via base unit
Voltage 5,0 V
Kind DC
Voltage tolerance -2 %/+2 %
Power consumption 2,0 W
Status indicator LED
Fieldbus interface
Fieldbus interface INTERBUS LWL
Device type Slave
Transmission rates 2 MBit/s, 500 kBit/s
Connection F-SMA connector
Times
Supply interruption before de-energisation 20 ms
Environmental data
Ambient temperature
In accordance with the standard EN 60068-2-14
Temperature range 0 - 55 °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
Humidity 93 % r. h. at 40 °C
Condensation during operation Not permitted
EMC EN 61131-2
Vibration
In accordance with the standard EN 60068-2-6
Frequency 10,0 - 150,0 Hz
Acceleration 1g
Shock stress
In accordance with the standard EN 60068-2-27
Acceleration 15g
Duration 11 ms
Max. operating height above sea level 2000 m
Airgap creepage
In accordance with the standard EN 61131-2
Overvoltage category III
Pollution degree 2

Technical Details
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Environmental data
Rated insulation voltage 30 V
Protection type
In accordance with the standard EN 60529
Mounting area (e.g. control cabinet) IP54
Housing IP20
Terminals IP20
Mechanical data
Mounting position Horizontal on top hat rail
DIN rail
Top hat rail 35 x 7,5 EN 50022
Recess width 27 mm
Material
Bottom PPO UL 94 V0
Front ABS UL 94 V0
Dimensions
Height 94,0 mm
Width 22,5 mm
Depth 121,0 mm
Weight 145 g
Where standards are undated, the 2007-05 latest editions shall apply.