Siemens SIMOTICS L-1FN3 - Page 499

Electrical connection
8.3 System integration
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
497
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 Connection cover screws supplied and tightening torques
Motor type 1FN3...
Screw compliant with
DIN EN ISO 4762
Tightening torque
100, 150
M4x20–A2
2.2 Nm
300, 450, 600, 900
M5x20–A4
3.4 Nm
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
groove in the connection cover.
• Carefully remove the seal from the motor if necessary. Then press the seal back into the
groove of the connection cover.