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Limit switches with metal casings must have a terminal, for a protective conductor, that is placed inside the casing very close to the cable inlet and must be indelibly marked. Minimum actuation force/torque
factory, if limit switches are not used, wires b and c must be added. wire b and c have been omitted at load terminals as wiring. torque line and ductors only, for field use 75°c, copper con-shown at right: cr311 cr390 cr310 cr309 i-indicating light ol-overload relay fls-forward limit switch and electrically interlocked f&r-line contactors ...
In its simplest form, a limit switch is a “switch” that can be mounted into remote locations so that it is actuated by an object other than a human operator. Some basic functions of limit switches are: Limit switches are a problem-solving product. There is often “no right answer” as to which switch can be used in any given situation.
Limit switches Low Voltage Products & Systems 9.1 ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Limit Switches Selection Guide Description Limit switches can be mounted into remote locations so that they are actuated by an object other than a human operator. They are used for detecting presence/absence,
ABB Library is a web tool for searching for documents related to ABB products and services. ... Instructions and manuals. expand_more. Lists. expand_more. Multimedia. expand_more. Notifications. expand_more. Presentation ... LS Series Limit Switches - Foot Switches - Separate Elements. ID: 1SBC141127C0201, REV:-English.
Limit switches Low Voltage Products & Systems 9.1 ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Limit Switches Selection Guide Description Limit switches can be mounted into remote locations so that they are actuated by an object other than a human operator. They are used for detecting presence/absence,
LS26M limit switches, made of zinc alloy (zamack), sealed with epoxy resin at the base on the body, offer a degree of protection IP67. The casings come in 2 dimensions: LS20 ... LS21, 30 mm width, LS25 ...
