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Motor components and options
4.2 Options
4.2.4.7
Option N16 - Increased chemical resistance
The 1FT7 motors are available with the option N16, protective properties for increased
resistance to chemicals.
You will find the 1FT7 motors that are available with option N16 in Product notification
SIMOTICS S with option N16
(https://support.industry.siemens.com/cs/document/58657336).
Additional characteristics of the motor with option N16
● 4-coat paintwork
● Nickel-plated connectors
● Encoder with round connector M17
Application environments of the motor
Typical applications for these versions are for plants and systems in the foodstuff industry -
as well as machine tools, for example.
The paint system for these motors is resistant to a wide range of common cleaning and
disinfecting agents.
Note
The ECOLAB Deutschland GmbH company verified the resistance to cleaning and
disinfecting agents based on a material resistance test. The certificate is available at Product
notification SIMOTICS S with option N16
(https://support.industry.siemens.com/cs/document/58657336).
• Check the resistance of your complete system comprising motor, connections and cables
before use.
Connection system
For motors with DRIVE-CLiQ interface, the signal connector deviates from the standard
version of the motor.
DQI encoders with option N16 are only supplied with a rotatable angled connector.
The rotatable angled connector is a round connector M17.
1
94
Round connector M17
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
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