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OPERATING INSTRUCTIONS - Kiepe Elektrik

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8<br />

3 Description<br />

3 Description<br />

Roller lever limit switches of the type HER and REL are<br />

used to limit the paths of machine parts for example in<br />

loading, mixed, and transport systems for bulk materials.<br />

Systems can be switched off promptly by the roller lever<br />

limit switch to prevent operational malfunctions.<br />

For example, roller lever limit switches of type HER and<br />

REL can be mounted on the ends of transport systems.<br />

Devices on the transport trolleys actuate the roller lever<br />

limit switches when the end of the transport path has<br />

3<br />

2<br />

1<br />

Roller lever (3)<br />

Transport trolley<br />

Fig. 3-1: Roller lever limit switch of type HER - mounting example<br />

been reached. The system is switched off and the transport<br />

trolley stopped (see fig. 3-1).<br />

The roller lever (3) can be moved in two directions. Depending<br />

on the device, the switch points are at a deflection<br />

of 5° (1) and 35° (2). Both switch points can be used<br />

to switch off the system (see section 5.2.3: “Adjusting the<br />

switch points”, page 19).<br />

HER and REL Operating instructions<br />

1<br />

2<br />

3<br />

CONFIDENTIAL

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