TTM25

TTM25 Datasheet

TTM250 – TTM251 – TTM252

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) 25
Diameter shaft (mm) 4
Resolution (PPR) max 2048
Interface LD, LD2, PP2


MECHANICAL SPECIFICATIONS
Dimensions see drawings
Shaft stainless steel AISI 303
Shaft loading axial 5N; radial 8N
Shaft Rotation Speed 6000 RPM continuous
Starting torque a 25°C 0,025Nm;
Moment of inertia 40g cm²
Bearings life 5 x 10^9  revolutions (minimum)
Weight ~ 0,80 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 ferro nicheside


ENVIRONMENTAL SPECIFICATIONS
Operating temperature range -10°C ÷ +85°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)



ORDERING CODE

TTMXXX=XXXXXXXXSK14PSnnXXX-XXXXXnnn
TYPE

TTM250 bidirectional
TTM251 bidirect + index (sincr. A)
TTM252 bidirect + index (sincr. A+B)

ASSEMBLY

= Standard


PULSE RATE

1 - 2 - 4 - 8 - 10 - 16 - 20 - 25 - 32 - 40 - 50 - 64 - 80 -
100 - 125 - 128 - 200 - 250 - 256 - 400 - 500 - 512 -
1024 - 2048

VOLTAGE SUPPLY

5 +5V  ±5% (-10°C ÷ +85°C)
5/24 +5V÷24V (-10°C ÷ +70°C)

OUTPUT FREQUENCY

S from 0 up to 200KHz

PROTECTION CLASS

K1 IP 55 (EN60529)

SOLID SHAFT

4   Ø 4mm

ELECTRICAL CONNECTIONS

PSnn radial cable gland with cable from 1 up to 6m long

 

nn cable length (es. PL10 = 1m. ... PL60 = 6m)

OUTPUT CIRCUITS

PP2-5 Protected push-pull 5V output (Vcc=5V, 5/24)
PP2-524 Protected Push-Pull 5/24V input/output
LD Line driver RS422 (26LS31) (Vcc=5V, 5/24V - output/output 5V)
LD2-5 Protected line driver 5V output (Vcc=5V, 5/24)
LD2-1130 Protected line driver 5/24V input/output

CUSTOM