Siemens SINUMERIK 840D sl TCU 30.3 Equipment Manual page 24

Description
3.3 Interfaces
⑦
⑧
⑨
Figure 3-4
Power supply connector for the TCU30.3
Connection type
Connection screw
Operating tool
Prescribed tightening torque
Conductor cross-section min./max.
Solid
Finely stranded
With end sleeve with sleeve DIN46228/4
With end sleeve DIN46228/1
AWG cables, solid or stranded
Pin assignment
The pin assignments of the interfaces are described in Section "Connect" > "Pin assignment of
the interfaces" (Page 33).
24
X207 I/O USB interface K1
X208 LVDS display interface K2
X209 LVDS display interface K3 (not for TCU 20.2)
Rear view of the TCU 30.3 with interfaces
Strain-relief clamp connection
M2.5 screw with cross-slot
Screwdriver blade 0.6x3.5, PH0, PZ0 (DIN
5264, ISO 8764/2-PH, ISO 8764/2-PZ)
Nm 0.4 ... 0.5
mm² 1.3 ... 3.3
mm² 1.3 ... 3.3
mm² 1.3 ... 2.5
mm² 1.3 ... 3.3
AWG 12 ... 16
Equipment Manual, 03/2023, A5E40874197B AD
TCU 30.3