E-CATALOGUE

SpeedSys300 ODS301

vibro-meter overspeed detection system

SpeedSys300 ODS301 is vibro-meter’s new state-of-the-art SIL 3-rated overspeed detection and protection system. The system is designed with a versatile modular architecture and features low-impact retrofitting which makes it suitable to any critical speed application.

Our expertise

In order to respond to an increasingly safety-driven market, we have been continuously improving our portfolio and developing new products to meet the highest safety standards like SIL and API 670. Given that both measurements are similar in nature – dynamic signals that require advanced real-time signal processing – we have taken our extensive knowledge and expertise from the world of vibration and applied it to speed to overspeed detection and protection.

Advanced self-monitoring
Designed using the latest technology and standards, including advanced self-monitoring and diagnostics, to be fundamentally simple, reliable and robust – resulting in a ten year proof test interval.
Applications
The system modularity allows to offer reliable and robust overspeed protection to a wide range of critical applications.
Hazardous areas
Galvanically isolated Ex certified (ATEX/IECEx) inputs eliminate the need for external safety barriers, enabling sensor/measurement chain monitoring and reducing failures in the field.
Driven by certification
Developed in accordance with the IEC 61508 functional safety standard, with Ex certified inputs. Also an API 670 compatible overspeed detection system (ODS).
Modular & versatile
Modular and versatile design supports industry-standard speed sensors and uses external voting logic to ensure cost-effective solutions. For example, SIL 3 solutions require 3 × modules with 2oo3 voting logic (relay wiring or safety PLC).
Easy to install & retrofit
While engineered for safety and security, the module and associated configuration software have also been designed for ease of use. Implementation and maintenance efforts are correspondingly low, even for retrofits.
Safety standards
SIL 2 and SIL 3 capable in accordance with IEC 61508
API 670 and API 612 compliant
Hazardous areas
ATEX/IECEx Ex ia inputs for sensors/measurement chains installed in potentially explosive atmospheres (Ex Zones 0, 1, 2)
International compliance
Europe: EU declaration of conformity (CE certificate)
North America: cMETus, FCC
Input
3 × sensor inputs for industry-standard speed sensors/ measurement chains – proximity (eddy current), electronic (Hall effect) or magnetic (variable reluctance)
2 × redundant power supply inputs – 24 VDC
1 × proof test control input
Safety outputs
2 × safety relays
1 × analog output (4 to 20 mA)
Other (non-safety) outputs
2 × additional user-configurable relays
1 × frequency (speed) output
1 × frequency (speed) output
1 × status output
4 × front-panel status indicators (LEDs)
1 × serial communications interface (Modbus RTU)
1 x configuration interface (USB)

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