⑦ X207 I/O USB interface K1
⑧ X208 LVDS display interface K2
⑨ X209 LVDS display interface K3 (not for TCU 20.2)
Figure 2-4 Rear view of the TCU 30.3 with interfaces
The K1, K2, K3 interfaces are suitable only for connecting operator panel fronts OP 010, OP
010S, OP 010C, OP 012, OP 015, OP 015A, TP 015A and OP 019.
Power supply connector for the TCU30.3
Connection type Strain-relief clamp connection
Connection screw M2.5 screw with cross-slot
Operating tool Screwdriver blade 0.6x3.5, PH0, PZ0 (DIN
5264, ISO 8764/2-PH, ISO 8764/2-PZ)
Prescribed tightening torque Nm 0.4 ... 0.5
Conductor cross-section min./max.
Solid mm² 1.3 … 3.3
Finely stranded mm² 1.3 … 3.3
With end sleeve with sleeve DIN46228/4 mm² 1.3 … 2.5
With end sleeve DIN46228/1 mm² 1.3 … 3.3
AWG cables, solid or stranded AWG 12 … 16
Pin assignment
The pin assignments of the interfaces are described in Section "Connect" > "Pin assignment
of the interfaces" (Page 25).
Description
2.3 Interfaces
TCU 30.3
16 Manual, 09/2017, A5E40874197