User's Manual
Table Of Contents
- T12
- Contents
- Safety instructions
- 1 Markings used
- 2 Scope of supply
- 3 Operation
- 4 Application
- 5 Signal flow
- 6 Structure and mode of operation
- 7 Mechanical installation
- 7.1 Important precautions during installation
- 7.2 Conditions on site
- 7.3 Mounting position
- 7.4 Installing the slotted disc (rotational speed measuring system only)
- 7.5 Installing the rotor
- 7.6 Fitting the protection against contact (option)
- 7.7 Installing the stator
- 7.8 Optical rotational speed/angle of rotation measuring system (option)
- 8 LED status display
- 9 Electrical connection
- 10 Shunt signal
- 11 Load‐carrying capacity
- 12 TEDS
- 13 Maintenance
- 14 Waste disposal and environmental protection
- 15 Specifications
- 16 Dimensions
- 16.1 Rotor 100 N⋅m to 200 N⋅m
- 16.2 Rotor 500 N⋅m to 10 kN⋅m
- 16.3 Stator 100 N⋅m to 200 N⋅m with rot.speed meas. system
- 16.4 Stator 100 N⋅m to 200 N⋅m with rot. speed meas. system
- 16.5 Stator 100 N⋅m to 10 kN⋅m with rot. speed meas. system
- 16.6 Stator 100 N⋅m to 200 N⋅m with prot. against contact
- 16.7 Stator 100 N⋅m to 200 N⋅m with prot. against contact
- 16.8 Stator 500 N⋅m to 1 kN⋅m with prot. against contact
- 16.9 Stator 2 kN⋅m to 10 kN⋅m with prot. against contact
- 16.10 Mounting dimensions
- 17 Supplementary technical information
- 18 Condition at the time of delivery
- 19 Ordering numbers
- 20 Accessories
65
T12
A1979−10.0 en HBM
Nominal (rated) torque M
nom
kNm 2 3 5 10
Rotational speed/angle of rotation measuring system
Optical, using infrared light and a metallic slotted disc
Mechanical increments
numbe
r
360 720
Positional tolerance of the increments mm
"0.05
Tolerance of the slot width mm
"0.05
Pulses per revolution (adjustable) numbe
r
360; 180; 90;
60; 45; 30
720; 360; 180;
120; 90; 60
Pulse frequency at nominal (rated) rotational
speed n
nom
Option 3, code L
4)
kHz 72 120
Option 3, code H
4)
kHz 96 168
Minimum rotational speed for sufficient pulse
quality
rpm 2
Group delay s < 5 (typ. 2.2)
Hysteresis of direction of rotation reversal
in the case of relative vibrations between rotor and
stator
Torsional vibration of the rotor
degree
s
< approx. 2
Radial vibrations of the stator mm < approx. 2
Permitted degree of contamination, in the
optical path of the sensor pickup (lenses, slotted
disc)
% < 50
Effect of turbulence on the zero point,
related to the nominal (rated) torque
Option 3, code L
4)
% < 0.02 < 0.01
Option 3, code H
4)
% < 0.02 < 0.01
Output signal for frequency/pulse output V
5
5)
symmetrical; two square-wave
signals, approx. 90_ out-of-phase
Load resistance k 2
Rotational speed
Fieldbuses
Resolution rpm 0.1
System accuracy (with torsional vibrations of
max. 3% of the current rotational speed at 2x
rotational frequency)
ppm 150
Max. rotational speed variation at nominal
(rated) rotational speed (100 Hz filter)
rpm 1.5
Voltage output
Measuring range V
"10
Resolution mV 0.33
Scaling range % 10 to 1000
Overload limits V
"10.2
Load resistance k > 10
Linearity error % < 0.03
Nominal (rated) power consumption W < 18
Maximum cable length m 50
4)
See page 87.
5)
RS−422 complementary signals, note termination resistances.