9.4 Speed measurement
Measurement process:
Dead time measurement with internal 50 MHz
cycle
Counter depth: 24 Bit
Minimum recordable velocity: Pulse duration over 0.33s = velocity 0.
9.5 Position counter
Counter depth: 32 Bit.
9.6 Transducer supply
Supply 24 V:
Looped through from 24 V input terminal
Load capacity: 100 mA per transducer
Secured against: Overload and short circuit
Supply 5 V: Generated from 24 V supply via input terminal
Rated voltage: 5.05 V +/-4 %
9.7 Latch inputs
Number of inputs:
2
Response time latch input: 20 μs
Input type: Configuration as sink or source input
Galvanic isolation: No
9.8 Time stamp for latch event
Resolution:
1 μs
Max. cycle time: 16 Bit counter: Unique up to 65 ms cycle time.
9.9 Interfaces
K-Bus:
Parallel Bus-interfaces, plug-in on side.
9.10 Diagnosis possibilities
Sensor failure and sensor short circuit at input configuration: 5 V differential.
Zero pulse monitoring
Technical data MM 240/A
© KEBA 2010
Project engineering manual V1.0828
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