Hirschmann OZD Profi 12M G12 PROFIBUS Fiber Optic Transceiver (Order No.: 943 727-321)
- Product Name：Hirschmann OZD Profi 12M G12 PROFIBUS Fiber Optic Transceiver (Order No.: 943 727-321)
- Product Number：943 727-321
- Brand：Hirschmann
- Views：7
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Hirschmann OZD Profi 12M G12 PROFIBUS Fiber Optic Transceiver (Order No.: 943 727-321)
的详细介绍
Hirschmann OZD Profi 12M G12 PROFIBUS Fiber Optic Transceiver (Order No.: 943 727-321)
The Hirschmann OZD Profi 12M G12 is a robust interface converter designed to integrate electrical PROFIBUS networks with fiber optic cabling. It converts RS-485 signals to optical signals and vice versa, enabling reliable, long-distance communication in industrial fieldbus systems while providing immunity to electromagnetic interference .
Key Features and Product Highlights
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PROFIBUS-to-Fiber Conversion: Converts electrical PROFIBUS interfaces (RS-485 level) into optical interfaces, allowing seamless integration of fiber optic technology into existing PROFIBUS DP networks .
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Dual Fiber Optic Ports: Equipped with 2 x optical ports (4 BFOC 2.5/ST® sockets) supporting multimode fiber for reliable transmission .
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High-Speed Data Transmission: Supports all standard PROFIBUS baud rates from 9.6 kbit/s up to 12 Mbit/s with automatic bit rate detection .
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Long-Distance Transmission: Achieves transmission distances up to 3000 meters over multimode fiber (50/125 µm or 62.5/125 µm) .
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Redundant Ring Capability: Supports HIPER-Ring (ring structure) topology and redundant 24 V power infeed for enhanced network availability and fail-safety .
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Hazardous Location Approval: Certified for use in Ex-zone 2 (Class 1, Div. 2) hazardous areas, expanding deployment options in industrial environments .
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Comprehensive Diagnostics: Features multi-colored LED indicators for monitoring operating status and optical input level measuring outputs for each port .
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Rugged Metal Housing: Die-cast zinc enclosure with IP40 protection, designed for DIN rail or mounting plate installation .
Technical Specifications
| Parameter | Specification |
|---|---|
| Order No. | 943 727-321 |
| Product Type | OZD Profi 12M G12 |
| Description | Interface converter electrical/optical for PROFIBUS fieldbus networks; repeater function for quartz glass FO; approval for Ex-zone 2 |
| Electrical Port | 1 x Sub-D 9-pin, female, pin assignment per EN 50170 part 1 |
| Optical Ports | 2 x optical, 4 sockets BFOC 2.5 (ST®) |
| Signal Type | PROFIBUS (DP-V0, DP-V1, DP-V2, FMS) |
| Bit Rates | 9.6; 19.2; 45.45; 93.75; 187.5; 500 kbit/s; 1.5; 3; 6; 12 Mbit/s (automatic setting) |
| Signal Delay | ≤ 6.5 bit times |
| Optical Wavelength | 860 nm |
| Fiber Distance (50/125 µm) | 3000 m, 13 dB link budget at 860 nm |
| Fiber Distance (62.5/125 µm) | 3000 m, 15 dB link budget at 860 nm |
| Fiber Distance (HCS 200/230 µm) | 1000 m, 18 dB link budget at 860 nm |
| Operating Voltage | 18 ... 32 VDC, typ. 24 VDC |
| Current Consumption | max. 200 mA |
| Power Consumption | 4.8 W |
| Redundancy Functions | HIPER-Ring (ring structure), redundant 24 V infeed |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | <95% (non-condensing) |
| Protection Rating | IP40 |
| Housing Material | Die-cast zinc |
| Dimensions (WxHxD) | 40 x 140 x 77.5 mm |
| Weight | 500 g |
| Mounting | DIN rail or mounting plate |
| Approvals | ATEX Zone 2, FM Class 1 Div. 2, cUL61010-2-201, C-Tick |
Applications
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PROFIBUS Network Extension: Extending PROFIBUS DP networks over long distances using fiber optic cabling .
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EMI-Immune Communication: Deploying in electrically noisy environments such as manufacturing plants, substations, and industrial facilities where copper RS-485 connections are susceptible to interference .
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Hazardous Area Installations: PROFIBUS communication in Ex-zone 2 classified areas .
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Ring Topology Networks: Building redundant PROFIBUS rings using the two optical ports for fail-safe communication .
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Industrial Automation: Integration into process control systems, power generation, and transportation infrastructure requiring reliable fieldbus connectivity.
Why Choose the Hirschmann OZD Profi 12M G12?
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Proven PROFIBUS Compatibility: Fully compliant with EN 50170 and PROFIBUS user organization (PNO) guidelines for optical transmission technology .
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Network Redundancy: Supports HIPER-Ring topology and redundant power supply for maximum system availability .
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Industrial-Grade Reliability: Rugged die-cast housing with IP40 protection and wide temperature range ensures dependable operation in demanding environments .
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Easy Diagnostics: Built-in LED indicators and optical input level measuring outputs simplify troubleshooting and maintenance .
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Global Certifications: ATEX, FM, and cUL approvals enable worldwide deployment in diverse industrial applications .
Hirschmann OZD Profi 12M G12 PROFIBUS fiber transceiver. 1x RS-485 + 2x multimode BFOC ports, 12 Mbit/s, HIPER-Ring, -0°C to 60°C, DIN rail.
