Siemens TV Converter Box 611 Benutzerhandbuch

Description of the motor 

 

2.2 Technical features 

Table 2- 1 

Standardversion of the 1FW6 torque motor 

Technical feature 

Version 

Motor type 

Synchronous motor with permanent magnet rotor, multi-pole (no. 

of rotor poles: 44 to 98) 

Design 

Individual components: stator, rotor 

Degree of protection to EN 

60034-5 and EN 60529  

Motor: IP23 
The final degree of protection (minimum degree of protection: 

IP54) of the built-in motor must be realized by the machine 

manufacturer. 

Cooling method 

Water cooling: 
Jacket cooling, size 1FW609, 1FW613, 1FW615 
Integrated cooling, size 1FW616, 1FW619, 1FW623, 1FW629 

Pressure in the cooling circuit 

Max. 10 bar (static) 

Cooler connection 

Motors with a cooling jacket: 
Must be connected by customer 
Motors with integrated cooling: 
Connection with/without cooling connection adapter (see 

"Installing the motor") 

Temperature sensor  

2 x PTC thermistor triplet with response threshold +130 /150 °C 

(to DIN 44081/44082) and 1 x KTY84 thermistor (to EN 60034-

11) in the stator. 

Insulation of stator winding 

according to EN 60034-1 

Temperature class 155 (F) 
 

Magnet material 

Rare earth material 

Connection, electrical 

Cable outlet: 

Axial 

radial outward 

tangential (not in the case of motors with single cores) 
Connection type: 

Permanently connected power and signal cables with open core 

ends 

Length: 2 m 
Permanently connected power cables with single cores and 

signal cables with open core ends 

Length: 1 m 
Permanently connected power and signal cables pre-assembled 

with connectors (not in the case of motors with single cores) 

Length: 0.5 m 

Motor supply cables 

For the specifications of the motor supply cables, see 

"Interfaces". 

Torque ripple 

≤ 1.5% M

0

 

 

1FW6 Built-in torque motors 

26

 

Configuration Manual, 05/2009, 6SN1197-0AD00-0BP7