Belden Hirschmann OZD Profi G12DU ATEX 1 Manual
  1. Manuals
  2. Brands
  3. Belden Manuals
  4. Repeater
  5. Hirschmann OZD Profi G12DU ATEX 1
  6. Manual
Belden Hirschmann OZD Profi G12DU ATEX 1 Manual

Belden Hirschmann OZD Profi G12DU ATEX 1 Manual

Profibus fiberoptic repeater
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Manual
PROFIBUS Fiberoptic Repeater
OZD Profi G12DU ATEX 1
OZD Profi G12DK ATEX 1
OZD Profi G12DE ATEX 1
System
CH3
CH1
CH2
CH3
S0 S1 S2 S3 S4 S5 S6 S7
CH2
24
24
DI
DI
DO
DO
CH
CH
CH
0V
0V
V
V*
A
B
FG FG
A
B
2
3
0V
NICHT UNTER SPANNUNG ÖFFNEN
DO NOT OPEN WHILE ENERGISED
NE PAS OUVRIR SOUS TENSION
NON APRIRE SOTTO TENSIONE
NÃO ABRIR QUANDO ENERGIZADO
Hirschmann. Simply a good Connection.
F
F
NO
F
NC

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Hirschmann OZD Profi G12DU ATEX 1 and is the answer not in the manual?

Questions and answers

Related Manuals for Belden Hirschmann OZD Profi G12DU ATEX 1

Summary of Contents for Belden Hirschmann OZD Profi G12DU ATEX 1

  • Page 1 Manual PROFIBUS Fiberoptic Repeater OZD Profi G12DU ATEX 1 OZD Profi G12DK ATEX 1 OZD Profi G12DE ATEX 1 System S0 S1 S2 S3 S4 S5 S6 S7 FG FG NICHT UNTER SPANNUNG ÖFFNEN DO NOT OPEN WHILE ENERGISED NE PAS OUVRIR SOUS TENSION NON APRIRE SOTTO TENSIONE NÃO ABRIR QUANDO ENERGIZADO Hirschmann.
  • Page 2 Order numbers OZD Profi G12DU ATEX 1 943 881-321 OZD Profi G12DK ATEX 1 943 882-321 OZD Profi G12DE ATEX 1 943 883-321 Manual 039 677-001 PROFIBUS Fiberoptic Repeater OZD Profi G12DU ATEX 1 OZD Profi G12DK ATEX 1 OZD Profi G12DE ATEX 1 The specified performance characteristics are binding Note only if these have been expressly agreed at the time of...

  • Page 3: Table Of Contents

    Contents Contents 1 Safety ............. . . Validity .
  • Page 4 Contents Startup process ............. . . 29 Assemble/disassemble repeater .

  • Page 5: Safety

    2 Safety 1 Safety 1.1 Validity The safety chapter is applicable as an operating manual Different procedures and instructions in this operating manual require special precautionary measures for ensuring safety of the involved persons. 1.2 Safety guidelines This manual contains guidelines, which must be observed for your personal safety and for avo iding property damage.

  • Page 6: Relevant Laws, Standards, Guidelines And Other Documentation

    Stuttgarter Strasse 45-51 72654 Neckartenzlingen Germany Telefon +49 (0)1805 14-1538 E-Mail HAC.Support@Belden.com The product is usable in the residential area (residential area, business and commercial areas, small enterprises) as well as in the industrial area. – Interference immunity: EN 61000-6-2:2001 –...

  • Page 7: Intended Use

    2 Safety 1.6 Intended use The PROFIBUS Fiberoptic Repeater in plastic or stain- By using the known advantages of the optical transmis- less steel protective housing is intended for use in explo- sion technology, the devices can be integrated in the sive hazardous area.

  • Page 8: Assembly In Zone 1 Or Zone

    2 Safety Excessive force on the glands may endanger the protec- all free cable glands must be sealed with sealing plugs. tion class. For ensuring protection class IP 54: all seals must be fitted intact and correctly, The PROFIBUS Fiberoptic Repeater are delivered in all screws of the housing/housing cover must be housings of protection class IP 66.

  • Page 9: Housing

    2 Safety 1.8 Housing If the device is installed in zone 1, the housing, in which impact strength as per IEC/EN 60079-0 the device is installed, must be suitable for the intended chemical resistance as per IEC/EN 60079-0 use. Examination certificate as per directive 94/9/EC heat resistance as per IEC/EN 60079-04 must be obtained for the housing.

  • Page 10: Operation

    2 Safety 1.10 Operation Warning! pre-assembled fibre optic cables can be used. Permissi- LASER CLASS 1 as per IEC/EN 60825-1 (2001). ble cladding diameter of the fibre optic cable must be complied with. The devices must not be repaired, changed or mani - (for this see technical data, cable glands, page 54).

  • Page 11: Delivery, Transport And Storage

    2 Safety National regulations applicable for the maintenance/ ser- If one determines the need for servicing during mainte- vice of electrical equipment in explosion hazard areas nance, kindly take the “Operation” chapter 1.10, page 10 must be complied with. into consideration. The required maintenance intervals are application-spe- The devices must not be repaired, changed or manipulat- cific and hence must be determined depending upon the...
  • Page 12 2 Safety OZD Profi G12D... ATEX 1 V. 03 07/2014...

  • Page 13: Introduction

    2 Introduction 2 Introduction PROFIBUS Fiberoptic Repeater front side of the housing on the terminals of a terminal block. OZD Profi G12DU ATEX 1, OZD Profi G12DK ATEX 1 and OZD Profi G12DE ATEX 1 Device variants The repeater are planned for use in optical PROFIBUS fieldbus net- - OZD Profi G12DU ATEX 1 has no protective housing works.
  • Page 14 2 Introduction Fig. 2: OZD Profi G12DK ATEX 1 with location of cable entries and grounding screw Fig. 3: OZD Profi G12DE ATEX 1 with location of cable entries and grounding screw OZD Profi G12D... ATEX 1 V. 03 07/2014...
  • Page 15 2 Introduction Fibre optics A RS 485 bus segment as per PROFIBUS standard EN Use of fibre optics allows very large ranges and ensure 50170 can be connected to the electrical channel. optimum protection from EMC influences not only on the transmission paths but also due to electrical isolation on The optical channels (CH2 and 3) are designed as optical the repeater itself.
  • Page 16 2 Introduction OZD Profi G12D... ATEX 1 V. 03 07/2014...

  • Page 17: General Functions

    3 General functions 3.1 Functions independent of the mode of operation 3 General functions 3.1 Functions independent of the mode of operation Transmission speed Signal regeneration OZD Profi G12D... ATEX 1 supports all transmission The repeater regenerates the signal form and amplitude speeds (transmission rates) defined in EN 50170: of the received data.
  • Page 18 3 General functions 3.2 Functions dependent on the mode of operation In the operating mode “electrical channel without seg- Suppress echo ment monitoring, connected RS 485 bus segments are The rele vant receiver is separated from he remaining not monitored. Interferences of the electrical segment channels from the start of transmission of the telegram affect the entire network.

  • Page 19: Network Topologies

    4 Network topologies 4.1 Line topology 4 Network topologies Following network topologies are possible with OZD Kindly note: Profi G12D... ATEX 1: Individual terminal equipments or complete Point to point connection PROFIBUS segments with max. 31 stations can be Line topology connected to OZD Profi G12D...ATEX 1.

  • Page 20: Line Topology With Fibre Optic Path Monitoring And Segmentation

    4 Network topologies 4.1 Line topology Line topology can be implemented with and without fibre Parameters MIN T specified in the PROFIBUS standard EN 50170 must be set at value > _ 11 for optic path monitoring. If both operating modes are used within a fibre optic line, the operating mode “line topolo- all terminal equipment.

  • Page 21: Star Topology

    4 Network topologies 4.2 Star topology 4.2 Star topology Electrical star segment RS 485-type bus S0 = 1 S0 = 1 S0 = 1 S0 = 1 OZD Profi G12D... OZD Profi G12D... OZD Profi G12D... OZD Profi G12D... Optical fibre ATEX 1 ATEX 1 ATEX 1...

  • Page 22: Redundant Optical Ring

    4 Network topologies 4.2 Star topology Ensure that the electrical star segment is carefully Note: wired. Keep its ex tension as short as possible, in Non-allocated optical channels, which example are pro- order to prevent interferences in the electrical star vided for subsequent extensions, lead to fibre optic line segment and from there in the entire network.
  • Page 23 4 Network topologies 4.3 Redundant optical ring This network topology presents a special form of line - If there is redundancy (e.g. line breakage), it results topo logy. High operational safety of the network can be into a switching time, during which correct data trans- attained by “closing”...

  • Page 24: Combination With Network Topologies Of Ex-Zone 2, 22

    4 Network topologies 4.4 Combination with network topologies of ex-zone 2, 22 4.4 Combination with network topologies of ex-zone 2, 22 Building A Building B Ex-Zone 1, 21 Ex-Zone 2, 22 OZD Profi G12D... ATEX 1 OZD Profi G12D... ATEX 1 and OZD Profi 12M ...

  • Page 25: Startup

    5 Startup 5.1 Design guidelines 5 Startup 5.1 Design guidelines 5.1.1 Assembly in zone 1 OZD Profi G12DU ATEX 1 devices shall be installed into Terminals in increased safety are covered. The cover may be removed only if there is no explosion an enclosure that complies with one of hazard (hot work permit) or circuits are switched to zero the following types of protection as a minimum accord-...

  • Page 26: Electromagnetic Compatibility (Emc)

    5 Startup 5.1 Design guidelines 5.1.4 Electromagnetic Compatibility (EMC) The electromagnetic compatibility (EMC) comprises all to a minimum. Limitation measures mainly in clude queries of the electrical, magnetic and electro magnetic design and pro per connection of bus cables and the supp ression of switched inductors.
  • Page 27 5 Startup 5.1 Design guidelines ference emission and interference immunity of your Handling sheaths for the bus cables device (CE sign) only by connecting both-sided con- Follow the following measures when sheathing the nection of the sheath. cables: - Remove the insulation of the sheath of the bus cable - Use universally sheathed cables.

  • Page 28: Model/Design/Version Of Shield Connections

    5 Startup 5.1 Design guidelines 5.1.7 Execution of sheath connections Kindly consider following points when laying the cable sheaths: Fix braid cable sheath with metal cable clamps. The clamps must extensively enclose the sheath and have a good contact (see Figure 10). Contact the cables only through the copper braid sheath and not through the aluminium foil sheath.

  • Page 29: Startup Process

    5 Startup 5.2 Startup process 5.2 Startup process Startup of PROFIBUS Fiberoptic Repeater Assemble/disassemble repeater OZD Profi G12D… ATEX 1 is done in following steps: Setting the operating mode, connecting/disconnec- ting the terminating resistors Connect optical bus cables Connect electrical bus cables Connect functional earth Connect signal contact cables (optional) Define reception level of optical channels...

  • Page 30: Assemble/Disassemble Repeater

    5 Startup 5.3 Assemble/disassemble repeater 5.3 Assemble/disassemble repeater 5.3.1 Assembly of OZD Profi G12DU ATEX 1 The Fiberoptic Repeater OZD Profi G12DU ATEX 1 can be assembled on - a 35 mm top-hat rail as per IEC 60715: 1981 + A1: 1995 - a flat surface (pre-assembled top-hat rail must be unscrewed beforehand).
  • Page 31 5 Startup 5.3 Assemble/disassemble repeater Assembly on an even base The repeaters are provided with three mounting brack- ets. These enable assembly on an even base - e.g. on the assembly plate of a control cabinet. Screw Washer It can be installed horizontally or vertically. Select the assembly location such that climatic limit values specified in the technical data are maintained.

  • Page 32: Assembly Of Ozd Profi G12Dk Atex 1

    5 Startup 5.3 Assemble/disassemble repeater 5.3.2 Assembly of OZD Profi G12DK ATEX 1 Washer Screw The repeater is provided with four semi-circular cutouts at the bottom. These enable assembly on an even base. It can be installed horizontally or vertically. Select the assembly location such that climatic limit val- ues specified in the technical data are maintained.

  • Page 33: Assembly Ozd Profi G12De Atex 1

    5 Startup 5.3 Assemble/disassemble repeater 5.3.3 Assembly OZD Profi G12DE ATEX 1 The repeater is provided with two brackets at the bot- tom. These enable assembly on an even base. It can be installed horizontally or vertically. Select the assembly location such that climatic limit values specified in the technical data are maintained.

  • Page 34: Setting The Mode, Connection/Disconnection Of Terminating Resistors

    5 Startup 5.4 Setting the mode, connection/disconnection of terminating resistors 5.4 Setting the mode, connection/disconnection of terminating resistors Setting of the operating mode and the connection/dis- connection of the terminating resistors is done with the DIP switches. These are on the front side of the OZD Profi G12DU ATEX 1 (see figure 19).

  • Page 35: Connection/Disconnection Of Internal Terminating Resistors

    5 Startup 5.4 Setting the mode, connection/disconnection of terminating resistors 5.4.1.2 Setting the operating mode of the optical channels (CH2, CH3) Operating mode can be set separately for each optical channel. Combinations of the operating modes “Line with and line without fibre optic path monitoring” are possible.

  • Page 36: Connect Optical Bus Cables

    5 Startup 5.5 Connect optical bus cables 5.5 Connect optical bus cables The repeaters are equipped with two optical ports. Note: The PG-glands have slotted seals. The fibre optic connector must not be lead through the seal, however, you can bend open the seal and lay it Connect the individual repeaters via a duplex fibre ®...

  • Page 37: Connect Electrical Bus Cables

    5 Startup 5.6 Connect electrical bus cables 5.6 Connect electrical bus cables Warning! Work on ex-e cables in zone 1 is permitted only with hot work permit or in the current-free state. System The repeaters are equipped with an electrical port with RS 485 level.
  • Page 38 5 Startup 5.6 Connect electrical bus cables Warning! Warning! OZD Profi G12DU ATEX 1: The sheath of the data There is no galvanic separation between the bus cable must be connected in the control cabinet cables and the functional earth connection. together with the functional earth connection to a Hence follow the follow ing safety infor mation: potential equalisation bar.

  • Page 39: Connect Functional Earth

    5 Startup 5.7 Connect functional earth 5.7 Connect functional earth Warning! Work on ex-e cables in zone 1 is permitted only with hot work permit or in the current-free state. FG FG The repeaters are equipped with connection for the func- tional earth.

  • Page 40: Connect Signal Contact Cables (Optional)

    5 Startup 5.8 Connect signal contact cables (optional) 5.8 Connect signal contact cables (optional) Warning! Work on ex-e cables in zone 1 is permitted only with hot work permit or in the current-free state. The repeaters are equipped with a signalling contact FG FG connection.

  • Page 41: Define Reception Level Of Optical Channels

    5 Startup 5.8 Connect signal contact cables (optional) In an error-free operation, the connections F and FNC Kindly refer to chapter 6.1 “LED indicators“, page 45 for (NC -> normally connected) are connected mutually by breakdowns signalled with the signalling contact. an internal relay contact.

  • Page 42: Connect Operating Voltage Supply

    5 Startup 5.10 Connect operating voltage supply 5.10 Connect operating voltage supply Warning! Work on ex-e cables in zone 1 is permitted only with hot work permit or in the current-free state. The repeaters are equipped with a connection for two FG FG independent operating voltages.

  • Page 43: Monitor Led Indicators

    5 Startup 5.11 Monitor LED indicators 5.11 Monitor LED indicators LEDs for diagnosis are on the front side of the device of OZD Profi G12DU ATEX 1 . You can find the meaning in chapter 6.1, LED- indicators, page 45. Note: For OZD Profi …...
  • Page 44 5 Startup OZD Profi G12D... ATEX 1 V. 03 07/2014...

  • Page 45: Troubleshooting

    6 Troubleshooting 6.1 LED indicators 6 Troubleshooting 6.1 LED indicators System S0 S1 S2 S3 S4 S5 S6 S7 Fig. 32: LED indicators for OZD Profi G12DU ATEX 1 (OZD Profi ...DK ... and OZD Profi ... DE ... : after opening the housing) LED indicators Possible reasons Signalling contact...
  • Page 46 6 Troubleshooting 6.1 LED indicators LED indicators Possible reasons Signalling contact glows yellow Signals are received on RS 485 bus cable. does not respond electric does not glow – Bus station is not connected does not respond – Connected bus station is not switched on –...

  • Page 47: Fault Finding

    6 Troubleshooting 6.1 LED indicators 6.2 Fault finding This chapter provides you help to locate the location of error after error signalling (LED or signal contact). For this kindly note the description of the LED indicators in chapter 6.1, pag 45. Error display in the system LED Error display on CH2 / CH3 See description of LED indicators in chapter 6.1,...
  • Page 48 6 Troubleshooting 6.1 LED indicators – Level is on both OZD Profi of the faulty fibre optic segment in the range “optical system reserve reduced“ or “normal operation“: one of the two OZD Profi of the faulty fibre optic segment is defective.

  • Page 49: Problem Report

    6.3 Problem report 6.4 Contact address Contact address for technical support Hirschmann Automation and Control GmbH Stuttgarter Strasse 45 - 51 72654 Neckartenzlingen Germany Tel.: +49 (0)1805 14 1538 E-Mail: HAC.Support@Belden.com Internet: http://www.hirschmann.com OZD Profi G12D... ATEX 1 V. 03 07/2014...
  • Page 50 6 Troubleshooting OZD Profi G12D... ATEX 1 V. 03 07/2014...

  • Page 51: Configuration

    7 Configuration 7.1 Configuration of redundant optical rings 7 Configuration Due to the telegram delays through cables and network network parameter “slot time“ must be adapted to the components and through monitoring mechanism in the network extension, network topology and the data rate. network components, when configuring the PROFIBUS 7.1 Configuration of redundant optical rings In the redundant optical ring following config uration con-...
  • Page 52 7 Configuration 7.1 Configuration of redundant optical rings The slot time calculation considers only the optical net- Note: work and the connection of bus stations to the OZD Profi If the slot time is calculated with a very low value, it may through max.

  • Page 53: Technical Data

    8 Technical data 8 Technical data OZD Profi G12 … DU ATEX 1 DK ATEX 1 DE ATEX 1 power supplies Operating voltage 18 V to 32 VDC, typ. 24 VDC, (redundant inputs decoupled), Safety low voltage, galvanically separated Power consumption max.
  • Page 54 8 Technical data OZD Profi G12 … DU ATEX 1 DK ATEX 1 DE ATEX 1 Electromagnetic Compatibility (EMC) Emitted immunity Limit class A (EN 55022), FCC CFR 47 part 15, Class A Interference immunity against static discharge on shield connection and housing parts: ±4 kV contact discharge (EN 61000-4-2) Interference immunity against high –...
  • Page 55 8 Technical data OZD Profi G12 … DU ATEX 1 DK ATEX 1 DE ATEX 1 Test torques Cover screws 2.50 Nm 2.50 Nm Pressure screw of cable entry M12 1.65 Nm Pressure screw of cable entry M16 - M20 2.50 Nm Pressure screw of cable entry M25 3.50 Nm...

  • Page 56: Accessories

    8 Technical data 9 Accessories OZD SFK ATEX, Order no. 943 884-001 Housing cover with window for OZD Profi G12DK ATEX 1. For replacing the housing cover (without window) of OZD Profi G12 DK ATEX 1. OZD Profi G12D... ATEX 1 V.

  • Page 57: A Appendix

    8 Technical data A.1 Define reception level of optical channels A Appendix A.1 Define reception level of optical channels Signal quality Warning threshold, good defined by Normal operation software Optical system reserve reduced critical Fixed alarm level of the relay Function not guaranteed Output voltage [mV] Fig.
  • Page 58 Hirschmann Automation and Control GmbH Stuttgarter Strasse 45 - 51 72654 Neckartenzlingen Germany Tel.: +49 (0)1805 14 1538 E-Mail: HAC.Support@Belden.com Internet: http://www.hirschmann.com 039 677-001-E-03-0714 Printed in Germany...

This manual is also suitable for:

Hirschmann ozd profi g12de atex 1Hirschmann ozd profi g12dk atex 1

Table of Contents