Pilz PNOZ mmc12p User manual

PNOZ mmc12p
Operating Manual-1003192-EN-04
}Configurable compact control systems PNOZmulti Mini

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 4
1.1 Validity of documentation 4
1.2 Using the documentation 4
1.3 Definition of symbols 4
Section 2 Overview 6
2.1 Scope of supply 6
2.2 Unit features 6
2.3 Front view 7
Section 3 Safety 8
3.1 Intended use 8
3.2 System requirements 8
3.3 Safety regulations 9
3.3.1 Use of qualified personnel 9
3.3.2 Warranty and liability 9
3.3.3 Disposal 9
3.3.4 For your safety 9
Section 4 Function description 10
4.1 Functions 10
4.2 Input and output data 10
4.3 Block diagram 11
Section 5 Installation 12
5.1 General installation guidelines 12
5.2 Dimensions in mm 12
5.3 Connect the base unit and expansion modules 13
Section 6 Commissioning 14
6.1 General wiring guidelines 14
6.2 Connecting the supply voltage 15
6.3 Interface assignment 15
6.4 Download modified project to the PNOZmulti system 15
6.5 Connection example 16
Section 7 Operation 17
7.1 LED indicators 17
Section 8 Technical Details 19
Section 9 Order reference 22
9.1 Product 22
9.2 Accessories 22

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ mmc12p. 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 of supply
}Expansion module PNOZ mmc12p
}Jumper
2.2 Unit features
Using the product PNOZ mmc12p:
Expansion module for connection to a base unit from the configurable control system
PNOZmulti Mini .
The product has the following features:
}Can be configured in the PNOZmulti Configurator
}Connection for Ethernet POWERLINK (Ethernet POWERLINK V 2 protocol)
}Station addresses from 1 ... 239, selected via rotary switch
}The minimum cycle time for an application of 20 Byte Output and 20 Byte Input is
250µs. The minimum cycle time is 450 µs at the maximum PDO size of 254 Byte Input
and 20 Byte Output (the inputs and outputs in this case are viewed from the Managing
Node).
}24 virtual inputs and outputs on the control system PNOZmulti can be defined in the
PNOZmulti Configurator for communication with the fieldbus Ethernet POWERLINK .
The number of inputs and outputs can be extended to 128. Please note that when the
extended inputs and outputs 24 - 127 are used they have different properties (see doc-
ument entitled "Communication Interfaces").
}Max. 1 PNOZ mmc12p can be connected to the base unit
}For details of the PNOZmulti Mini base units that can be connected, please refer to the
document "PNOZmulti System Expansion".

Overview
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2.3 Front view
Legend:
}X1, X2: Ethernet POWERLINK interfaces
}0 V, 24 V: Supply connections
}: Functional earth
}LED:
– Power
– L/A1
– L/A2
– S/E (Status/Error)

Safety
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3 Safety
3.1 Intended use
The fieldbus module PNOZ mmc12p is an expansion module of the configurable control
system PNOZmulti Mini. It is used for communication between the configurable control sys-
tem PNOZmulti Mini and Ethernet POWERLINK. Ethernet POWERLINK is designed for fast
data exchange at field level. The expansion module PNOZ mmc12p is a passive subscriber
(Controlled Node) of the Ethernet POWERLINK. The basic communication functions with
Ethernet POWERLINK conform to the System Description published by the POWERLINK
User Group (EPSG). The central controller (Managing Node) reads input information from
the slaves and writes output information to the slaves as part of each cycle. As well as the
cyclical transfer of usable data, the expansion module PNOZ mmc12p can also be used for
diagnostic 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 virtual inputs and outputs that are to be transferred via the fieldbus Ethernet POWER-
LINK are selected and configured in the PNOZmulti Configurator. The base unit and the
fieldbus module PNOZ mmc12p are connected via a jumper. After the supply voltage is
switched on or the PNOZmulti control system is reset, the fieldbus module PNOZ mmc12p
is configured and started automatically.
LEDs indicate the status of the fieldbus module Ethernet POWERLINK.
The configuration is described in detail in the PNOZmulti Configurator's online help.
4.2 Input and output data
The data is structured as follows:
}Input area
The inputs are defined in the Managing Node and transferred to the PNOZmulti. Each
input has a number, e.g. input bit 4 of SDO 2100:02 has the number i12.
Virtual inputs
PNOZmulti Configur-
ator
I0 … I7 I8 … I15 I16 … I23
Ethernet POWER-
LINK
SDO 2100:01:
Bit 0 … 7
SDO 2100:02:
Bit 0 … 7
SDO 2100:03:
Bit 0 … 7
}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 state of output o0 is stored in Bit 0 of SDO
2000:01.
Virtual outputs
PNOZmulti Configur-
ator
O0 … O7 O8 … O15 O16 … O23
Ethernet POWER-
LINK
SDO 2000:01:
Bit 0 … 7
SDO 2000:02:
Bit 0 … 7
SDO 2000:03:
Bit 0 … 7
Detailed information on data exchange is available in the document "Communication Inter-
faces" in the section entitled "Fieldbus modules".
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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4.3 Block diagram
Interface
to next module
Data
(ST)
Ethernet
POWERLINK
Interface
to previous
module
24 V
0 V
Module
Supply

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 upwards
and downwards. Other mounting positions could destroy the safety system.
}Use the notch 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).
}Push the unit upwards or downwards before lifting it 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, otherwise air conditioning will 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
115,0 (4,53“)

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 General wiring guidelines
The wiring is defined in the circuit diagram of the PNOZmulti Configurator. It is possible to
define which inputs and outputs on the safety system will communicate with Ethernet
POWERLINK.
Please note:
}Information given in the "Technical details [ 19]" must be followed.
}Use copper wiring with a temperature stability of 75 °C.
Please note the following when connecting to Ethernet POWERLINK:
}The following minimum requirements of the connection cable and connector must be
met:
– Only use standard industrial Ethernet cable and connectors.
– Only use double-shielded twisted pair cable and shielded RJ45 connectors (indus-
trial connectors).
– 100BaseTX cable in accordance with the Ethernet standard (min. Category 5)
}Measures to protect against interference:
Ensure the requirements for the industrial use of Ethernet POWERLINK are met, as
stated in the Installation Manual published by the User Group.
}External measures must be used to connect the terminal to the function earth (e.g.
mounting rail).
}Always connect the mounting rail to the protective earth via an earthing terminal. This
will be used to dissipate hazardous voltages in the case of a fault.
}The power supply must meet the regulations for extra low voltages with protective sep-
aration.
CAUTION!
Only connect and disconnect the expansion module when the supply
voltage is switched off.
NOTICE
When installing, you must refer to the guidelines of the Ethernet POWER-
LINKUser Group.

Commissioning
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6.2 Connecting the supply voltage
Connect the supply voltage to the fieldbus module:
}24 V terminal: + 24 VDC
}0 V terminal: 0 V
}Protect the supply voltage as follows:
– Circuit breaker, characteristic C - 6 A
or
– Blow-out fuse, slow, 6A
6.3 Interface assignment
RJ45 socket
8-pin PIN Standard
8 1
1 TD+ (Transmit+)
2 TD- (Transmit-)
3 RD+ (Receive+)
4 n.c.
5 n.c.
6 RD- (Receive-)
7 n.c.
8 n.c.
n.c.: Not connected
6.4 Download modified project to the PNOZmulti 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.

Commissioning
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6.5 Connection example
Ethernet POWERLINK
Managing Node
Ethernet POWERLINK
Slave 1
Ethernet POWERLINK
Slave 3
Ethernet POWERLINK
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 mmc12p is configured and started automatically.
7.1 LED indicators
Legend
LED on
LED flashes
LED flashes briefly
LED off
LED Meaning
Power Supply voltage is present.
Supply voltage is not present
L/A1 Green Bus connection available at X1
Green Data traffic present at X1
Bus connection is not available at X1
L/A2 Green Bus connection available at X2
Green Data traffic present at X2
Bus connection not available at X2

Operation
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LED Meaning
S/E No supply at the bus controller or the bus controller is in a NOT_ACT-
IVE state.
If communication with Ethernet POWERLINK is not detected within 5 s,
the bus controller switches to a BASIC_Ethernet state.
Red Bus controller in a fault condition (e.g. loss of Ethernet Frames, accu-
mulation of collisions on the network etc.)
Green The bus controller has not detected any communication with Ethernet
POWERLINK. If communication with Ethernet POWERLINK is detec-
ted, the bus switches to a PRE_OPERATIONAL_1 state.
Green: 1x The bus controller is in a PRE_OPERATIONAL_1 state.
Green: 2 x
short
The bus controller is in a PRE_OPERATIONAL_2 state.
Green: 3 x
short
The bus controller is in a READY_TO_OPERATE state.
Green The bus controller is in an OPERATIONAL state.
Green The bus controller is in a STOPPED state.

Technical Details
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8 Technical Details
General
Approvals CE, EAC (Eurasian), cULus Listed
Electrical data
Supply voltage
for Module supply
Voltage 24 V
Kind DC
Voltage tolerance -20 %/+25 %
Max. continuous current that the external power
supply must provide 50 mA
Output of external power supply (DC) 1,2 W
Potential isolation yes
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 1,5 W
Status indicator LED
Fieldbus interface
Fieldbus interface Ethernet POWERLINK V2
Device type Controlled Node
Transmission rates 100 MBit/s
Connection RJ45
Galvanic isolation yes
Times
Supply interruption before de-energisation 20 ms
Environmental data
Ambient temperature
In accordance with the standard EN 60068-2-14
Temperature range 0 - 60 °C
Forced convection in control cabinet off 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
Condensation during operation Not permitted
Max. operating height above sea level 2000 m
EMC EN 61131-2

Technical Details
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Environmental data
Vibration
In accordance with the standard EN 60068-2-6
Frequency 10 - 150 Hz
Acceleration 1g
Shock stress
In accordance with the standard EN 60068-2-27
Acceleration 15g
Duration 11 ms
Airgap creepage
In accordance with the standard EN 61131-2
Overvoltage category II
Pollution degree 2
Rated insulation voltage 30 V
Protection type
In accordance with the standard EN 60529
Housing IP20
Terminals IP20
Mounting area (e.g. control cabinet) IP54
Potential isolation
Potential isolation between Fieldbus and module voltage
Type of potential isolation Functional insulation
Rated surge voltage 500 V
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 PC
Front PC
Top PC
Connection type Spring-loaded terminal, screw terminal
Conductor cross section with screw terminals
1 core flexible 0,25 - 2,5 mm², 24 - 12 AWG
2 core with the same cross section, flexible without
crimp connectors or with TWIN crimp connectors 0,2 - 1,5 mm², 24 - 16 AWG
Torque setting with screw terminals 0,5 Nm
Conductor cross section with spring-loaded terminals:
Flexible with/without crimp connector 0,2 - 2,5 mm², 24 - 12 AWG
Spring-loaded terminals: Terminal points per connec-
tion 2
Stripping length with spring-loaded terminals 9 mm