For applications where the TSx may be “too much controller,” and the TurboSafe too little, we have partnered with Braun (GmbH) to provide an API 612 / 670 compliant, configurable, TUV certified (SIL3), overspeed protection device with integrated TetraSentry testing.
For applications where the TSx may be “too much controller,” and the TurboSafe too little, we have partnered with Braun (GmbH) to provide an API 612 / 670 compliant, configurable, TUV certified (SIL3), overspeed
protection device with integrated TetraSentry testing.
The Braun is also suitable as a cost-effective interface to “partialstroke pneumatic trip systems.”
The Braun includes an integrated frequency generator to test the overspeed trip circuits, as well as supporting an HMI interface via Profibus communications protocol.
All active components (including the trip relays) are directly located on the Monitors and can be replaced during operation.
- "On-Line" repairable
- TUV SIL 3 certified
- API 612/670 compliant
- Front-Panel and Software Configurable
- Integrated TetraSentry Testing
|SIL3/IEC 61508:2010, API 670 Ed.5, API 612 Ed.7|
|EN ISO 13849:2008 2014/30/EU (EC Electromagnetic Compatibility Directive)|
|2014/35/EU (EC Low Voltage Directive)|
|EN IEC 61010-1, EN IEC 61326-1, EN IEC 61326-3-1, EN 55011 Class A|
|Power||3x 24 Vdc / 0.5 A, total power consumption < 20 watts|
|Speed Signals||A5S Sensors (differential Hall-Effect); Eddy Current Sensors MPUs|
|Control Signal Inputs||High Level: +24 Vdc (+18…+48 Vdc); Low Level: 0 Vdc (-20…+3 Vdc); Reference: negative pole of power supply|
|Response Time||Total response time from signal input to Trip Outputs: < 15 milliseconds|
|Accuracy||+/- 0.1 RPM|
|Data Interface||PROFIBUS DP, up to 12 Mbit/s|
|Protection||IP 20 AND IP 65 / NEMA 4|
|Connections||Pluggable spring cage connector, Phoenix Combicon FK-MLP1,5/…ST-3,5 (Screw terminal connectors on request)|
|Alarm Outputs||Maximum load capacity: 0.1 A / 50 Vdc|
|Trip Outputs||All Trip Outputs are 2oo3 voted circuits (2-out-of-3)|
|2oo3 voting is done by wiring of safety relay contacts (located on Monitors) on system backplane|
|Maximum load capacity of load outputs: 3 A / 24 V for DC13 loads|
|Maximum load capacity of signal outputs: 0.1 A / 50 Vdc|
|(For inductive type loads spark extinguishing means must be provided)|
|Temperature||Ambient temperature: 0…60 °C (32…140 °F)|
|Humidity||Relative humidity max. 95%, non-condensing|
|Dimensions||Ambient temperature: 0…60 °C (32…140 °F)|
|Weight||Relative humidity max. 95%, non-condensing|