Siemens SIMOTICS L-1FN3 Configuration Manual page 499

Note
Connection cover
Connection covers for 1FN3300 - 900 with a "0" in the 16th position of the article number are
not compatible with primary sections as of a serial number YFFNxxx.
Always use the connection cover supplied with the associated seal.
The supplied screws and the tightening torques are listed in following table.
Table 8- 2
Motor type 1FN3...
100, 150
300, 450, 600, 900
Disassembly of the connection cover
NOTICE
Damage to the seal
The seal can be damaged during disassembly of the connection cover.
• When unscrewing the connection cover, take care that the seal stays completely in the
• Carefully remove the seal from the motor if necessary. Then press the seal back into the
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
Connection cover screws supplied and tightening torques
Screw compliant with
DIN EN ISO 4762
M4x20–A2
M5x20–A4
groove in the connection cover.
groove of the connection cover.
Electrical connection
8.3 System integration
Tightening torque
2.2 Nm
3.4 Nm
497