Connection And Wiring; Connection Areas For Siwarex Ms; Shielding Connection; Figure 4-1 Siwarex Ms Connection Areas - Siemens SIWAREX MS Device Manual

Weigh module for simatic s7-200

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Hardware Configuration and Assembly

4.4 Connection and Wiring

4.4.1

All connections can be made from the front.

Figure 4-1

SIWAREX MS connection areas

4.4.2

Special attention must be given to the shield strip for the shielded lines. Only

correct installation guarantees that the system will be immune to interference. A

cable is shielded to decrease the affects of magnetic, electrical and

electromagnetic interference on this line. Interference on cable shielding is routed

to ground through the shielding connection clamp. To ensure that this interference

does not become a source of interference, a low impedance connection to ground

is especially important.

Only use wires with braided shielding (see recommended cable types in chapter

10 Accessories). Shielding should provide at least 80% coverage.

The shielding clamps must be ordered separately. The following image shows the

shield clamp assembly.

4-12

SIWAREX MS

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