HBM T40B, Mounting Instructions, Page: 63 / 164

Specifications
T40B
A03452_15_X00_00 HBM: public
61
Nominal (rated) torque
M
nom
10 5 3 2 1 kN
V
m
Tolerance of the shunt signal,
related to
M
nom
% <
"
0.05
Nominal (rated) trigger voltage V 5
Trigger voltage limit V 36
Shunt signal ON V min.
>
2.5
Shunt signal OFF V max.
<
0.7
Rotational speed measuring system
Measurement system Magnetic, via AMR sensor (Anisotropic
Resistive Effect) and magnetized plastic
ring with embedded steel ring
Magnetic poles 86 108 126 156
Maximum position deviation
of the poles 50 angular seconds
Output signal V 5 V symmetrical (RS-422);
2 square‐wave signals approx. 90
°
phase
shifted
Pulses per revolution 1024 (Option 6, Code 1 & A)
128 (Option 6, Code 2 & B)
Minimum rotational speed for
sufficient pulse stability rpm 0
Pulse tolerance
26)
degrees <
"
0.05
Maximum permissible output
frequency kHz 420
Group delay
μ
s <150
Radial nominal (rated)
distance between sensor
head and magnetic ring
(mechanical distance)
mm 1.6
Working distance range
between sensor head and
magnetic ring mm 0.4 to 2.5
Max. permissible axial
displacement of the rotor to
the stator
27)
mm
"
1.5