Siemens SIMOTICS S-1FT7 - Page 103

Motor components and options
4.2 Options
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
101
Requirements of the sealing air supply
Conditioning the sealing air
Minimum supply air temperature in °C
Ambient temperature
Maximum supply air temperature in °C
40
Maximum residual water content in g/m³
0.12
Maximum residual oil content in g/m³ 0.01
Maximum residual dust in mg/m³
0.1
Minimum connection pressure in Pa
0.05 x 10
5
Maximum connection pressure in Pa
0.1 x 10
5
Particle size with hollow shaft encoder in µm
< 8
Particle size with optical encoder in µm
< 3
Volume
Volume in Nm³/h (Nm³ = standard cubic meter)
1 - 1.5
Limited validity for 1FT7 motors
Option Q12 is available for the following 1FT7 motors:
1FT7□□□-5□□□□-□□□2
1FT7□□□-7□□□□-□□□2
1FT7□□□-5□□□□-□□□5
1FT7□□□-7□□□□-□□□5
Option Q12 is only available in conjunction with a shaft sealing ring.
Option Q12 is not available in conjunction with option N16 and N40.
Available for connector size:
● 1 (SPEED TEC connector)
● 1.5 (SPEED TEC connector)
● 3