Siemens PC 670 用户手册

8-4

Panel PC 670 Computing Unit, Equipment Manual

Transmitter and receiver are connected by a cable with a maximum length of 20 m.

For operation, the angled cable connector is inserted in the socket of the
transmitter and locked.

The interconnecting cable must also be fixed in position.

For further details refer to the ”SIMATIC Panel PC 670/870 Control Unit” manual,
Chapter 5.

The following spare parts are available:

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Conecting cable for Panel PC distributed configuration (see manual “SIMATIC
Panel PC 670/870 control unit”)

S

Transmitter housing with transmitter assembly and connecting cable

Of relevance to the user, in addition to the technical specifications listed in
Appendix B, are only the:

S

Dimensions: see Figure 8-2.

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S30 encoder setting of the transmitter: 
the transmitter setting to the display you are using is performed before it is
supplied.

In case a control or modification of the values is necessary, follow this procedure:

1. Unscrew the computing unit from the installation wall.

2. Loosen the four outer fastening screws slightly  (Figure 8-1) and and remove

the two center fastening screws of the transmitter housing (Figure 8-3).

3. Remove the transmitter housing from the computing unit (there is no need to

unplug the cables).