Additional Connecting Terminals For Monitoring Equipment - Siemens SIMOTICCS A 1FU9 Operating Instructions Manual

You should refer to the table in order to find the correct tightening torque for any metal and
plastic cable glands that are to be mounted directly on the machine, as well as for any other
screw-type connections (such as adapters).
Table B-5 Tightening torques for cable glands
M 12 x 1.5
M 16 x 1.5
M 20 x 1.5
M 25 x 1.5
M 32 x 1.5
M 40 x 1.5
Tightening torque for the condensation drain plug
Tighten the condensation drain plug M6x0.75 with a torque between 1.5 and 2.0 Nm.
B.1.4

Additional connecting terminals for monitoring equipment

Table B-6
Main terminal box
EN 60999-1: 2000 table 4 III
Auxiliary terminal box
1FU9
Operating Instructions, 07/2020, A5E46712792A
Metal Plastic
± 10% ± 10%
[Nm] [Nm]
8 1,5
10 2
12 4
18 6
Tightening torques for monitoring equipment and anti-condensation heating
Clamping range [mm]
Standard
-30 °C ... 100 °C
3,0 ... 7,0
4,5 ... 10,0
7,0 ... 13,0
9,0 ... 17,0
11,0 ... 21,0
19,0 ... 28,0
0.4 Nm
min 0.6 Nm
Technical data
B.1 Tightening torques
O ring
Cord dia.
[mm]
2
max 0.8 Nm
117