Owner's manual

CF 189 6 Rev. E; Dec. 12, 2011
5.0 AVAILABLE OPTIONS
5.1 Optional Signal Outputs
In addition to the analog output signal the LXT 980 and LXT 981 can also be delivered with another
option output signal as listed below.
Frequency Output
Description Unit Value
Basic frequency kHz 60
Measurement range kHz 20… 100
Calibration parameter kHz/Nm 40 / measurement range
Current output
Description Unit Unit
Signal at torque = zero mA 12
Measurement range mA 4… 20
Calibration parameter mA/Nm 8 / measurement range
PWM signal output
Description Unit Unit
Carrier frequency Hz 980
Signal at torque = zero % 50
Measurement Range % 10… 90
Error indication % 95
Calibration parameter %Nm 40 / measurement range
5.2 Optical angle sensor