Demag DR rope hoist - Demag Cranes & Components
Demag DR rope hoist - Demag Cranes & Components
Demag DR rope hoist - Demag Cranes & Components
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Load detector<br />
SGS overload cut-out,<br />
electro-mechanical<br />
Fig. 8<br />
Position switch<br />
Receptacle with tab, 6,3-2.1<br />
Socket connector, 2-pole<br />
42355444.eps<br />
Depending on the design, the SGS overload switch is set to the rated load of the <strong>DR</strong><br />
and integrated in the <strong>DR</strong> <strong>hoist</strong>. The SGS contact must be evaluated in addition to<br />
avoid any vibration in the system caused by switching off and on again.<br />
We recommend the use of MKA-2 contact evaluators for standard applications.<br />
This unit prevents premature enabling of the lifting motion and the resulting vibration<br />
processes by means of signal filtering. The unit is available for three control voltage<br />
ranges, it is included in the supply depending on the order.<br />
In combination with the SGS, only the ‘overload cut-out’ function can be used.<br />
SGS Load link<br />
Input voltage: 24 V, 9600 Hz<br />
Output signal: Load limit contact NC -X53<br />
V switching capacity: 4 A/230 V AC; 1 A/24 V DC<br />
Ambient temperature: -30° C to +80° C<br />
Type of enclosure: IP 67<br />
Mounting position: Any<br />
22 20364044.p65/081105