Assembling An Op 010S And A Pcu - Siemens SINUMERIK 840D sl Equipment Manual

Mounting
4.3 Assembling an OP 010S and a PCU
Procedure
1. Insert the OP 010S in the panel cutout from the front.
2. Use 8 tension jacks to secure it in the panel cutout from the rear (see Preparation for
mounting (Page 23)).
3. Tighten the setscrews (tightening torque 0.4 - 0.5 Nm).
4.3

Assembling an OP 010S and a PCU

Procedure
1. Position the PCU approximately at right angles to the OP.
2. Insert cable connectors K1 and K2 of the OP into the corresponding counterpieces behind the
opening in the PCU housing.
Ensure that the connectors snap in and that the locks are closed.
3. Fold the PCU onto the OP.
4. Using the four M3 and four M4 screws supplied, attach the PCU to the side of the OP
(tightening torques: M3 0.8 Nm; M4 1.8 Nm).
The clearance at the rear of the PCU must be at least 10 mm to ensure sufficient ventilation
(see Preparation for mounting (Page 23)).
You can find more information on the topic of "heat dissipation" in:
• Chapter "Heat dissipation" (Page 40)
• in the Equipment Manual "PCU 50.5"
Note
The OP 010S and TCU assembly is similar to that for a PCU.
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Operator panel front: OP 010S
Equipment Manual, 12/2022, A5E50751046B AA