Pilz PNOZ mi2p User manual

PNOZ mi2p
Operating Manual-21135-EN-04
}Configurable, safe small controllers PNOZmulti Classic

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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1 Introduction ............................................................................................................................4
1.1 Validity of documentation.......................................................................................................... 4
1.2 Using the documentation .......................................................................................................... 4
1.3 Definition of symbols................................................................................................................. 4
2 Overview .................................................................................................................................6
2.1 Scope........................................................................................................................................ 6
2.2 Unit features ............................................................................................................................. 6
2.3 Front view ................................................................................................................................. 6
3 Safety ...................................................................................................................................... 7
3.1 Intended use ............................................................................................................................. 7
3.2 System requirements................................................................................................................ 7
3.3 Safety regulations ..................................................................................................................... 8
3.3.1 Use of qualified personnel ........................................................................................................ 8
3.3.2 Warranty and liability ................................................................................................................ 8
3.3.3 Disposal .................................................................................................................................... 8
3.3.4 For your safety.......................................................................................................................... 8
4 Function description ............................................................................................................. 9
4.1 Functions .................................................................................................................................. 9
4.2 System reaction time ................................................................................................................ 9
4.3 Block diagram ........................................................................................................................... 9
5 Installation ..............................................................................................................................10
5.1 General installation guidelines.................................................................................................. 10
5.2 Dimensions in mm .................................................................................................................... 10
5.3 Connecting the base unit and expansion modules ................................................................... 11
6 Commissioning ......................................................................................................................12
6.1 General wiring guidelines ......................................................................................................... 12
6.2 Download modified project to the PNOZmulti system .............................................................. 12
6.3 Connection................................................................................................................................ 12
6.4 Connection example ................................................................................................................. 13
7 Operation ................................................................................................................................14
7.1 Messages ................................................................................................................................. 14
8 Technical details ....................................................................................................................15
9 Order reference ......................................................................................................................18
9.1 Product ..................................................................................................................................... 18
9.2 Accessories .............................................................................................................................. 18

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ mi2p. 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.
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 mi2p
}Jumper
2.2 Unit features
Application of the product PNOZ mi2p:
Expansion module for connection to a base unit from the PNOZmulti system.
The product has the following features:
}8 inputs for standard functions
}Can be configured in the PNOZmulti Configurator
}LED indicator for:
– Status of PNOZmulti
}Max. 8 PNOZ mi2p can be connected to the base unit
}Plug-in connection terminals:
Either spring-loaded terminal or screw terminal available as an accessory (see Order ref-
erences for accessories).
}Please refer to the document "PNOZmulti System Expansion" for the PNOZmulti base
units that can be connected.
2.3 Front view
773400
2
Legend:
}Inputs I0 – I7

Safety
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3 Safety
3.1 Intended use
The expansion module may only be connected to a base unit from the configurable system
PNOZmulti (please refer to the document "PNOZmulti System Expansion" for details of the
base units that can be connected).
The configurable system PNOZmulti is used for the safety-related interruption of safety cir-
cuits and is designed for use in:
}Emergency stop equipment
}Safety circuits in accordance with VDE0113 Part 1 and EN60204-1
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 [ 15]).
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 prevention,
}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 func-
tions 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 expansion module provides additional inputs.
The function of the inputs on the safety system depends on the safety circuit created using
the PNOZmulti Configurator. A removable data medium 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 online help on the PNOZmulti Configurator contains descriptions of the operating
modes and all the functions of the PNOZmulti safety system, plus connection examples.
4.2 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".
4.3 Block diagram
I0 I1
Interface
to previous
module
Interface
to next
module
I2 I3 I4 I5 I6 I7
Input

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 locking elements on the rear of the unit to attach it to a mounting rail. Connect
the control 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 devices in the control cabinet must not exceed the figure
stated in the technical details. Air conditioning may otherwise be required.
}To comply with EMC requirements, the mounting rail must have a low impedance con-
nection to the control cabinet housing.
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
94 (3.70")
22,5
(0.88")
121 (4.76")

Installation
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5.3 Connecting the base unit and expansion modules
Connect the base unit and the expansion modules as described in the operating manuals
for the base modules.
}The terminator must be fitted to the last expansion module
}Install the expansion module in the position 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.
Please note:
}Information given in the Technical details [ 15] 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.
}The safety system and input circuits must always be supplied by a single power supply.
The power supply must meet the regulations for extra low voltages with protective separ-
ation.
6.2 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 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.
6.3 Connection
Input circuit Contact Semiconductor
Not safety-related

I0
I7
.
.
.
24 V DC

I0
I7
.
.
.
O0
O7
.
.
.
SPS
PLC

Commissioning
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6.4 Connection example
Poll of PLC outputs (standard function)
I0 I1 I2 I3 I4 I5 I6 I7 I8 I9 I10 I11 I12 I13 I14 I15 I16 I17 I18 I19 A1 A1 A2 A2
CI+ CI- CO- CO+ T0 T1 T2 T3 O0 O1 O2 O3 OA0 24V 24V 0V 0V 13 14 23 24
K1
K2
S1
K2
K1
S2
S3
L+
L-
I4 I5 I6 I7
I0 I1 I2 I3
PNOZ mi2p
O0 O1 O2 O3
SPS
PLC
Reset

Operation
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7 Operation
When the supply voltage is switched on, the PNOZmulti copies the configuration from the
chip card.
The PNOZmulti system is ready for operation when the "POWER" and "RUN" LEDs on the
base unit are lit continuously.
Status indicators:
"I0" ... "I7" lights: Input I0 ... I7 carries a high signal
"I0" ... "I7" off: Input I0 ... I7 carries a low signal
7.1 Messages
Legend
LED on
LED flashes
LED off
Base unit PNOZ mi2p Error
In-
put
Ix
RU
N
DIA
G
FA
UL
T
IF
AU
LT
OF
AU
LT
FAULT
Internal error on the expansion module

Technical details
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8 Technical details
General
Certifications
BG, CCC, CE, EAC (Eurasian), KOSHA, TÜV, cU-
Lus Listed
Electrical data
Supply voltage
for Module supply
internal Via base unit
Voltage 5 V
Kind DC
Voltage tolerance -2 %/+2 %
Power consumption 2,5 W
Status indicator LED
Inputs
Number 8
Signal level at "0" -3 - +5 V DC
Signal level at "1" 15 - 30 V DC
Input voltage in accordance with EN 61131-2 Type 1 24 V DC
Min. pulse duration 18 ms
Pulse suppression 0,6 ms
Potential isolation No
Times
Switch-on delay 5 s
Supply interruption before de-energisation 20 ms
Simultaneity, channel 1 and 2 max. 3 s
Simultaneity in the two-hand circuit 0,5 s
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
Max. temperature in accordance with UL 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
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 III
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
Mechanical data
Mounting position horizontally on mounting rail
DIN rail
Top hat rail 35 x 7,5 EN 50022
Recess width 27 mm
Max. cable length
Max. cable length per input 1 km
Material
Bottom PPO UL 94 V0
Front ABS UL 94 V0
Connection type Spring-loaded terminal, screw terminal
Conductor cross section with screw terminals
1 core flexible 0,25 - 1,5 mm², 24 - 16 AWG
2 core with the same cross section, flexible without
crimp connectors or with TWIN crimp connectors 0,25 - 0,75 mm², 24 - 20 AWG
Torque setting with screw terminals 0,25 Nm
Stripping length with screw terminals 7 mm
Conductor cross section with spring-loaded terminals
1 core flexible without crimp connector 0,25 - 1,5 mm², 24 - 16 AWG
1 core flexible with crimp connector 0,25 - 0,75 mm², 24 - 20 AWG
Spring-loaded terminals: Terminal points per connec-
tion 1
Stripping length with spring-loaded terminals 9 mm
Dimensions
Height 94 mm
Width 22,5 mm
Depth 121 mm

Technical details
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Mechanical data
Weight 119 g
Where standards are undated, the 2020-07 latest editions shall apply.

Order reference
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9 Order reference
9.1 Product
Product type Features Order No.
PNOZ mi2p 8 standard inputs 773 410
9.2 Accessories
Connection terminals
Product type Features Order No.
Set spring terminals 1 set of spring-loaded terminals 783 400
Set screw terminals 1 set of screw terminals 793 400
Terminator, jumper
Product type Features Order no.
PNOZmulti bus terminator Terminator 779 110
KOP-XE Jumper 774 639

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CECE®, CHRE®, CMSE®, InduraNET p®, Leansafe®, Master of Safety®, Master of Security®, PAS4000®, PAScal®, PASconfig®, Pilz®, PIT®, PLID®, PMCprimo®, PMCprotego®, PMCtendo®,
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1800XXXX-en-0X, 2019-05 Printed in Germany
© Pilz GmbH & Co. KG, 2019
Front cover
21135-EN-04, 2020-07 Printed in Germany © Pilz GmbH & Co. KG, 2019