RAFIX control devices are defined by RAFI as modular elements consisting of an actuating element, a coupling (if applicable) and an individual contact or lighting unit. Actuating elements (such as push buttons, emergency stop actuators etc.) have the intended tactility, reset and function only when assembled with the respective switching elements. In addition to two redundant NC contacts for the emergency stop function, this special emergency stop push button offers an additional
signal contact. Unique: 3 contacts with compact dimensions (installation depth 9.2 or 27 mm) 2 NC contacts Redundancy is an increasing requirement for safety applications in machine and control engineering and helps to
minimise the probability of component failure.1 signal contact
The signal contact is a normally open contact and can be used, for example, to transmit information to a monitoring monitor or safety master. The safety controller can then, for example, initiate a controlled shutdown, depending on the location and type of
danger. The signal contact is only pulse-generating and is not intended as a permanent contact. The emergency stop button complies with current standards. Due to the positively driven mechanical movement sequence, it is tamper-proof in accordance with DINEN ISO 13850.
