Mounting
3-5
SIMATIC Panel PC 670 / 870 Operating Unit, Equipment Manual
Edition 07/01
L1
L2
112±0.5
L4
L5
112 ±0.5
±156
min. 1.5 – max. 6
L3±1
A1±1
A2±1
Clamp with grub screws
Drill hole for
±0.2
±0.2
+1
+1
Rz 120 (in gasket area)
Gasket area
M6/ 7
Pressure points
for clamps
screw fixings
L3 ±1112±0.5
Operating units L1 L2 L3 L4 L5 A1 A2
(a) with key-based front panels:
12.1” TFT 450 290 78 465 235 16 10
15.1” TFT (8 modules) 450 321 51 465 279 16 17
(b) with touchscreen front panel:
15.1” TFT 450 290 81 465 235 16 10
*) *)
*) cut-outs only for 15” TFT
(keyboard version),
(for dimensions, see Fig. 3-2)
Fig. 3-4 Dimensions for installation of the operating unit of Panel PC 870
The clamps and grub screws required for installation are supplied with
the device. Proceed as follows:
1. Insert the complete operating unit and computing unit into the moun-
ting cut-out prepared as described in Section 3.1, working from the
front.
2. From the rear, fix the operating unit in position in the mounting cut-
out using the six clamps (see Figure 3-3) by tightening the grub
screws (torque 0.4 - 0.5 Nm).
3. Hook the computing unit into the two hinges (see Figure 3-5).
4. Make the electrical connections.
5. Swing the computing unit to the operating unit and fix in position by
tightening the four knurled screws.
Installation with
clamp fixing