Siemens TV Converter Box 611 Benutzerhandbuch

Description of the motor 

 

2.2 Technical features 

Table 2- 6 

Mechanical ambient conditions 

Long-term storage: 

Class 1M2 

Transport: 

Class 2M2 

Fixed location: 

Class 3M3 

UL approval 

The torque motors described in this documentation have been approved by Underwriters 

Laboratories Inc. (USA) (UL). 

Validity 

Generally the approvals for the motor are listed on the rating plate. As a rule, these 

approvals are valid for the operating mode specified in the data sheets. More detailed 

information on the conditions for the validity of an approval can be obtained from your local 

Siemens office. 
The installation conditions according to Underwriters Laboratories Inc. (USA) - UL for short - 

can be taken from the Conditons of Acceptability. 

Direction of rotation 

The rotor for the built-in torque motor rotates clockwise if the built-in torque motor is 

connected to phase sequence U, V, W. You can see this when you look at the A flange of 

the motor. 

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Figure 2-1 

Line of sight for determining the direction of rotation 

 

1FW6 Built-in torque motors 

28

 

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