Belden Hirschmann OZD Profi 12M G12 PRO Series Manual
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Belden Hirschmann OZD Profi 12M G12 PRO Series Manual

Belden Hirschmann OZD Profi 12M G12 PRO Series Manual

Profibus rail repeater
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PROFIBUS Rail Repeater
OZD Profi 12M G12 ... PRO
Installation OZD Profi 12M G12 ... PRO
Release 07 11/2022
OZD Profi 12M PR0
CH1 CH2 CH3
System
0 1
S7
S6
S 5
S4
S 3
S 2
S 1
S 0
CH2
Receive
GND
Signal
CH3
Intensity
CH1
https://hirschmann-support.belden.com
Technical support

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Summary of Contents for Belden Hirschmann OZD Profi 12M G12 PRO Series

  • Page 1 Manual PROFIBUS Rail Repeater OZD Profi 12M G12 ... PRO OZD Profi 12M PR0 CH1 CH2 CH3 System Receive Signal Intensity Installation OZD Profi 12M G12 ... PRO Technical support Release 07 11/2022 https://hirschmann-support.belden.com...
  • Page 2 Order Numbers OZD Profi 12M P11 PRO 943 904-221 OZD Profi 12M P12 PRO 943 904-321 OZD Profi 12M G11 PRO 943 905-221 OZD Profi 12M G12 PRO 943 905-321 OZD Profi 12M G12-EEC PRO 943 907-321 OZD Profi 12M G11-1300 PRO 943 906-221 OZD Profi 12M G12-1300 PRO 943 906-321...

  • Page 3: Table Of Contents

    Contents Contents Safety Instructions ..............1 Introduction .
  • Page 4 Contents 5 Help with problems ..............35 LED displays .

  • Page 5: Safety Instructions

    Safety Instructions Notes on safety General safety instructions This manual contains instructions to be observed for This device is operated by electricity. You must follow ensuring your personal safety and for preventing damage. precisely the prescribed safety requirements in the The warnings appear next to a warning triangle with a operating manual that relate to the voltage connect- different heading depending on the degree of danger...
  • Page 6 Safety Instructions Safety instructions for supply voltage CE marking Only switch on the device when the housing is The labeled devices comply with the regulations closed. contained in the following European directives: Warning! 2011/65/EU and 2015/863/EU (RoHS) The devices may only be connected to the supply Directive of the European Parliament and of the Coun- voltage shown on the type plate.
  • Page 7 ”UK regulation S.I. 2016 No. 1107 (as amended by S.I. 2019 No. 696) - Schedule 3A, Part 6“, page 25. U.S. Contact Information Belden – St. Louis Note: 1 N. Brentwood Blvd. 15th Floor Only the certifications indicated on the label attached to St.

  • Page 8: Introduction

    1 Introduction 1 Introduction The PROFIBUS Repeaters in line, star or ring topology, and an arbitrary combination of these, can also be built up. OZD Profi 12M P11 PRO, OZD Profi 12M P12 PRO, Housing OZD Profi 12M G11 PRO, OZD Profi 12M G12 PRO, The housing consists of two plastic sections and a front OZD Profi 12M G12 EEC PRO,...
  • Page 9 1 Introduction Glass fiber technology Measuring output The use of glass fiber transmission technology enables One measuring output is available for each optical chan- a very large transmission range and ensures optimal nel at the 3-pin screw terminal block on the front of the protection from EMC effects on the transmission path repeater.
  • Page 10 1 Introduction Transmission speed Compatibility with other PROFIBUS repeaters The PROFIBUS-Repeater OZD Profi 12M … PRO The devices are fully compatible with the repeaters of the supports data rates from 9.6 kBit/s to 12 Mbit/s. previous generation of OZD Profi 12M … and can be combined with them.

  • Page 11: General Functions

    2 General Functions 2.1 Non operating mode related functions 2 General Functions 2.1 Non operating mode related functions Transmission rate Signal regeneration The OZD Profi 12M … PRO support all the transmission The repeaters regenerate the signal form and amplitude speeds (transmission rates) defined in the EN 50170 of the data received.

  • Page 12: Operating Mode Related Functions

    2 General Functions 2.2 Operating mode related functions 2.2 Operating mode related functions The operating mode is set using switches located on the Monitor echo front of the repeater. A sticker attached to the side of the If a repeater sends a frame - no echo! – to an optical repeater provides assistance with the settings.

  • Page 13: Network Topologies

    3 Network Topologies 3.1 Line topology 3 Network Topologies The following network topologies can be realized with the In areas with a high EMC incidence, only lay opti- OZD Profi 12M … PRO: cal fiber lines in order to exclude the possibility of EMC affecting the whole network.

  • Page 14: Line Topology With Optical Fiber Link Monitoring And Segmentation

    3 Network Topologies 3.1 Line topology In a line structure, the individual OZD Profi 12M … PRO Please note that the following ambient conditions must are connected together by dual-fiber optical fibers. be fulfilled to ensure that network configuration functions Repeaters with one optical channel are sufficient at the correctly: beginning and end of a line, between which repeaters with...

  • Page 15: Line Topology Without Optical Fiber Link Monitoring

    3 Network Topologies 3.1 Line topology 3.1.2 Line topology without optical fiber link monitoring Use this operating mode if you connect a OZD Profi 12M … PRO with another optical fiber network component, which does not send a frame echo and does not expect or is not compatible with a frame echo in accordance with PROFIBUS guidelines (optical/electrical converter).
  • Page 16 3 Network Topologies 3.2 Redundant ring This network topology represents a special form of line If a redundancy case occurs (e.g. a line break), topology. A high degree of network operating safety is there is a switching time during which data cannot achieved by ”closing“...

  • Page 17: Star Topology

    3 Network Topologies 3.3 Star topology 3.3 Star topology Electrical star segment OZD … OZD … OZD … OZD … P11 PRO P12 PRO P11 PRO P11 PRO G11 (-1300) PRO G12 (-1300) PRO G11 (-1300) PRO G11 (-1300) PRO Ch 1 Ch 1 Ch 1...
  • Page 18 3 Network Topologies 3.3 Star topology Ensure that the electrical star segment is wired If the link monitoring on the optical channels is activated, the fiber optic links are monitored by the respectively carefully. Keep it as small as possible to avoid interference injection into the electrical star connected OZD Profi 12M …...

  • Page 19: Setting Up

    4 Setting Up 4.1 Installation guidelines 4 Setting Up 4.1 Installation guidelines Electromagnetic compatibility (EMC) Electromagnetic compatibility (EMC) covers all aspects The structural design and correct connection of bus lines regarding the effects of radiated and received electrical, as well as the interference suppression of switched magnetic, and electromagnetic emissions.
  • Page 20 4 Setting Up 4.1 Installation guidelines Standard recommendations for the arrangement of - In the case of steady-state operation, it is advisable devices and cables: to strip the shielded line entirely and connect it with EN 50174–2 contains recommendations for arranging the shielding bus /protective conductor rail.
  • Page 21 4 Setting Up 4.1 Installation guidelines Laying cables inside of buildings Situations where interference can present a problem include: Laying cables within control cabinets - Plant which extends over a large area If a repeater is installed within a control cabinet, the cable - Power is fed to the plant from different power sources shield of the incoming bus cable should be electrically - Networking extends over several buildings...
  • Page 22 4 Setting Up 4.1 Installation guidelines Laying cables outside of buildings for outside installation, the cables should be provided with additional protection by laying them Warning! inside a suitable plastic pipe. It is recommended to use fiber optic cables for bus installations which are outside of buildings.

  • Page 23: Atex Directive 2014/34/Eu - Specific Regulations For Safe Operation

    4 Setting Up 4.2 ATEX directive 2014/34/EU 4.2 ATEX directive 2014/34/EU – specific regulations for safe operation In Ex zone 2, only devices with a corresponding label exceeds +70 °C (+158 °F) at the cable or conduit entry point, or +80 °C (+176 °F) at the branching point may be operated.
  • Page 24 4 Setting Up 4.3 Relevant for use in explosion hazard areasC CONTROL DRAWING: Hazardous Locations Class I Division 2 Groups A, B, C, D HAZARDOUS LOCATION Non Hazardous Location Fault contacts. (Short: o.k., Open: fault) Equipment with nonincendive Fault field wiring parameters: = 30 V = 90 mA Power supply (Redundant)

  • Page 25: Regulation S.i. 2016 No. 1107 (As Amended By S.i. 2019 No. 696) - Schedule 3 A, Part 6

    4 Setting Up 4.4 UK regulation S.I. 2016:1107 4.4 UK regulation S.I. 2016 No. 1107 (as amended by S.I. 2019 No. 696) – Schedule 3A, Part 6 In Ex zone 2, only devices with a corresponding label exceeds +70 °C (+158 °F) at the cable or conduit entry point, or +80 °C (+176 °F) at the branching point may be operated.

  • Page 26: Installing Repeater

    4 Setting Up 4.6 Installing repeater 4.6 Installing repeater The Fiberoptic Repeater OZD Profi 12M … PRO can be mounted on a 35 mm DIN rail in accordance with IEC 60715. Install the device in a location where the climatic threshold values specified in the technical data are adhered to.

  • Page 27: Setting Compatibility, Operating Mode And Transmitting Power

    4 Setting Up 4.7 Setting compatibility, operating mode and transmitting powerpower 4.7 Setting compatibility, operating mode and transmitting power Please note: The OZD Profi 12M … PRO must be switched off when changing the operating mode. You can switch off the OZD Profi 12M … PRO by, e.g., unplugging the 7-pin terminal block.

  • Page 28: Setting The Operating Mode

    4 Setting Up 4.7 Setting compatibility, operating mode and transmitting powerpower 4.7.2 Setting the operating mode Achtung! Die folgenden Angaben gelten nur für die Defaultstellung von S7 (S7 = 0)! The DIL switch S0 is used to set the operating mode The DIL switches S3 and S4 are used to set the of the electrical channel CH1.

  • Page 29: Reducing The Optical Transmitting Power

    CH 1 4 Setting Up 4.7 Setting compatibility, operating mode and transmitting powerpower CH 3 CH 3 CH 2 CH 2 CH 3 CH 3 CH 2 CH 2 CH 1 CH 1 Operating mode ”Redundant optical ring“ CH 3 CH 2 CH 3 CH3 is activated in this operating mode...

  • Page 30: Connecting The Optic Bus Cables

    4 Setting Up 4.8 Connecting the optic bus cables 4.8 Connecting the optic bus cables Connect the individual repeaters using a duplex F/O ® cable with BFOC/2.5 (ST ) connectors. Note the maximum length of the F/O cables and the possible fiber types specified in the technical data.
  • Page 31 4 Setting Up 4.9 Connecting the electric bus cables Only use shielded and twisted-pair wiring as a RS 485 Attach or remove the RS 485 bus connector plug bus line. quickly and without twisting them. Use a PROFIBUS bus connector plug to connect the Remove the RS 485 bus line from the OZD Profi if a RS 485 bus segment.

  • Page 32: Connecting The Function Ground And The Shield Of The Bus Cable

    4 Setting Up 4.10 Connecting the function ground and the shield of the bus cable 4.10 Connecting the function ground and the shield of the bus cable Note: this could destroy the repeaters. Use F/O cables for bus connections outside buildings! See chapter “Laying cables outside of buildings”...

  • Page 33: Connecting The Analog Voltage Outputs (Optional)

    4 Setting Up 4.12 Connecting the analog voltage outputs (optional) 4.12 Connecting the analog voltage outputs (optional) The device has two analog voltage outputs, CH2 and CH3, each of which supplies a short-circuit-proof output Receive voltage dependent on the optical power input at channel Signal 2 or channel 3, for diagnosis purposes and, for example, Intensity...

  • Page 34: Connecting The Operating Voltage Supply

    4 Setting Up 4.12 Connecting the analog voltage outputs (optional) Notes: channel with a voltage derived from the peak value of the For a measured value to be valid, it is necessary that the optical Profibus telegram without disrupting the commu- partner OZD Profi on the other end of the optical fiber nication of data.

  • Page 35: Help With Problems

    5 Help with problems 5.1 LED displays 5 Help with problems 5.1 LED displays OZD Profi 12M PR0 CH1 CH2 CH3 System Fig. 15: LED indicators on the front panel Receive Signal Intensity LED display Possible causes Signal contact System lights green –...
  • Page 36 5 Help with problems 5.1 LED displays LED display Possible causes Signal contact lights yellow Signals are being received on the RS 485 bus line. no signal electric not lit – Bus subscriber is not connected no signal – Connected bus subscriber is not switched on –...

  • Page 37: Troubleshooting

    5 Help with problems 5.2 Troubleshooting 5.2 Troubleshooting 5.2.1 Troubleshooting after signaling via Fault indicated on CH2 / CH3 LED or signal contact Check the following: optically only repeaters of the same type are con- This chapter helps you to localize faults after they have nected together (see 3, ”Network topologies“, p.

  • Page 38: Systematic Troubleshooting

    5 Help with problems 5.2 Troubleshooting 5.2.2 Systematic troubleshooting Configuration (these settings can usually be set on the PROFIBUS master using configuration software, not on the OZD Profi 12M … PRO): This chapter helps you to localize an error systematically - Slot time configured correctly? (for basics, see with the help of the following questions.

  • Page 39: Problem Reporting

    5 Help with problems 5.3 Problem reporting 5.3 Problem reporting If the transmission in the RS485 network is still not satis- 9. In case of redundant optical ring only: factory after all the points in chapter 5.2.1 and 5.2.2 have Which value was configured for HSA (Highest Station been clarified, then please send answers to the following Address)?

  • Page 40: Technical Support

    A list of local telephone numbers and email addresses for technical support directly from Hirschmann is available at https://hirschmann-support.belden.com. This site also includes a free of charge knowledge base and a software download section. Installation OZD Profi 12M G12 ... PRO...

  • Page 41: Configuration

    6 Configuration 6.1 Configuration of redundant optical rings 6 Configuration During configuration, the PROFIBUS network parameter caused by lines and network components, as well as by "Slot time" must be adapted to the network coverage, monitoring mechanisms in the network components. network topology and the data rate due to frame delays 6.1 Configuration of redundant optical rings The following configuration conditions must be fulfilled in...
  • Page 42 6 Configuration 6.1 Configuration of redundant optical rings The calculation of the slot time only takes into considera- Note: tion the optical network and the connection of bus sub- When the slot time is configured with a too small value scribers to the OZD Profi via an RS 485 bus segment the OZD Profi 12M …...

  • Page 43: Technical Data

    7 Technical Data 7 Technical Data OZD Profi 12M … PRO G11-1300 G12-1300 G12-EEC G12-1300 EEC Voltage/power supply Operating voltage NEC Class 2 power source 18 ... 32 V DC (24 V DC typ.) safety extra-low voltage (SELV/PELV); (redundant inputs decoupled), 5 A max., buffer time min.
  • Page 44 7 Technical Data OZD Profi 12M … PRO G11-1300 G12-1300 G12-EEC G12-1300 EEC Transmission distance – with glass fiber E 10/125 (Default) (0.5 dB/km) – – 0 - 15 000 m – with glass fiber G 50/125 (Default) (860 nm: 3.0 dB/km; 1310 nm: 1.0 dB/km) –...
  • Page 45 7 Technical Data OZD Profi 12M … PRO G11-1300 G12-1300 G12-EEC G12-1300 EEC Mechanical ambient conditions Vibrations 3 to 9 Hz, 3,5 mm amplitude 9 to150 Hz, 1 g acceleration Frequency change: 1 octave / min 10 cycles per axis along all 3 spatial axes In accordance with IEC 60068-2-6, test Fc Shock 15 g half-sine for 11 ms...
  • Page 46 Hirschmann Automation and Control GmbH Stuttgarter Strasse 45 - 51 72654 Neckartenzlingen Germany Internet: http://www.hirschmann.com...

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