Magtrol TM 300 Series, User Manual, Page: 15 / 48

7
Magtrol TM Series In-Line Torque Transducers
Chapter 1 – Introduction
2
TM 309 – TM 313
series ratings
The ratings in the following table apply to all standard Torque Transducer models 309–313, except where specifically noted.
moDel ratings
The ratings in the following table apply to all Torque Transducer series (TM, TMHS and TMB).
Specifications
* The weight for TMB series transducers ordered without an optional foot mount is slightly lower.
Standard Version TM Series TMHS Series TMB Series
TORQUE MEASUREMENT
Rated Torque (RT) 0 to ±100% of RT
Maximum Dynamic Torque Peak Value
(Overload Capacity)
0 to ±200% of RT
Maximum Dynamic Torque Without Damage
(Overload Limit)
0 to ±400% of RT
Combined Error of Linearity and Hysteresis
to 100% of RT
< ±0.1% of RT < ±0.1% of RT < ±0.1% of RT
Combined Error of Linearity and Hysteresis
from 100 to 200% of RT
< ±0.1% of
measured value
< ±0.1% of
measured value
< ±0.15% of
measured value
Temperature Influence on the Zero/
Sensitivity:
• In the Compensated Range +10 °C to +60 °C < ±0.1% of RT/10K < ±0.2% of RT/10K
• In the Compensated Range -25 °C to +80 °C < ±0.2% of RT/10K < ±0.4% of RT/10K
Influence of Speed on the Zero Torque
Signal
< ±0.01% of RT/1000 rpm < ±0.02% of RT/1000 rpm
Long-term Stability of Sensitivity < ±0.05% of RT/year < ±0.1% of RT/year
SPEED MEASUREMENT
Rated Range of Use
models 309–311 1 to 10,000 rpm 1 to 32,000 rpm 1 to 4,000 rpm
models 312–313 1 to 10,000 rpm 1 to 24,000 rpm 1 to 4,000 rpm
Number of Teeth 60 Z
Minimum Speed Detection 1 rpm
ENVIRONMENT
Storage Temperature Range -40 °C to +100 °C
Operating Temperature Range -40 °C to +85 °C
Mechanical Shock according to IEC 68.2.27 / Class D3
Vibration according to IEC 68.2.6 / Class D3
Protection Class IP 44
MECHANICAL CHARACTERISTICS
Shaft Ends
model 309 smooth
models 310–311 smooth smooth keyway
models 312–313 smooth or splined smooth or splined keyway
Balancing Quality G1 according to ISO 1940
G2.5 according to ISO
1940
Foot Support (Base Mount) included included optional
INPUT AND OUTPUT SIGNALS
Power Supply (max. voltage / current) 20 to 32 VDC / 100 mA
Torque Output (rated / max.) ±5 / ±10 VDC
Filter Cutoff (frequency) 5000, 2500, 1000, 500, 200, 100, 40, 20, 10, 5, 2, 1 Hz
Speed Output (frequency)
open collector (15 Ω in series), max. 30 VDC, protected against short-
circuits
CONNECTORS
Counter Connector (female) optional (P/N 957.11.08.0081)
Model
Nominal Rated Torque Torsional Stiffness Moment of Inertia Weight *
N·m lb·ft N·m/rad lb·ft/rad kg·m² lb·ft·s² kg lb
309 20 15 2.4 × 10
3
1.770 × 10
3
1.49 × 10
-4
1.03 × 10
-4
2.5 5.51
310 50 37 5.7 × 10
3
4.204 × 10
3
1.52 × 10
-4
1.12 × 10
-4
2.5 5.51
311 100 74 1.14 × 10 4 8.408 × 10 3 1.55 × 10 -4 1.14 × 10 -4 2.5 5.51
312 200 148 3.82 × 10 4 2.82 × 10 4 4.85 × 10 -4 3.57 × 10 -4 4.1 9.04
313 500 369 9.58 × 10 4 7.07 × 10 4 5.16 × 10 -4 3.80 × 10 -4 4.4 9.70