Italsensor TTM44 - Solid Shaft Magnetic Encoder

TTM441 – TTM443

Magnetic incremental encoder – Solid shaft

Magnetic incremental encoder for general industrial applications
housing with integrated magnetic shield to ensure the best EM immunity

Body diameter (mm) 44
Diameter shaft (mm) 6
Resolution (PPR) max 2048
Interface LD, LD2, PP2, NPN, PNP

MECHANICAL SPECIFICATIONS

Dimensions:     see drawings
Shaft:     stainless steel AISI 303
Shaft loading:     axial 40N; radial 40N
Shaft Rotation Speed:     6000 RPM continuous; 2000 RPM whit hole shaft proof
Starting torque a 25°C:     0,005Nm; 0,006Nm whit hole shaft proof
Moment of inertia:     6g cm²
Bearings life:     5 x 10^9 revolutions (minimum)
Weight:     ~ 0,23 kg

ELECTRICAL SPECIFICATIONS

Output frequency:     up to 200KHz
Sinchronous index output:     On channel A, A+B
No load supply current     60mA max.
Protection:     short circuit protection (only output LD2 and PP2) against inversion of polarity

MATERIALS

Flange:     aluminium S11
Housing:     Polyamid 6 (PA6)

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range:     -10°C ÷ +70°C (see power supply section)
Storage temperature range:     -30°C ÷ +85°C
Relative humidity:     98% RH without condensing
Vibrations:     10g (da 10 a 2.000Hz)
Schock:     20g (per 11ms)