Schmersal Ibérica, S.L. - Door security devices
Schmersal AES 1102 y SRB
Monitors for doors of protection: for an evaluation of hygiene of signals of conmutación
The series AES and SRB of modules of control of hygiene use for an evaluation of hygiene of signals of conmutación. The signals can proceed of mechanical switches of position, switches of hygiene, blockades by solenoid, or magnetic sensors of hygiene, in doors deslizantes, pivotantes, or removable. Depending on the configuration of the external circuits, the system of protection can arrive to fulfil with the Category of control 4 as IN 954-1.
In the manuals of application and of wired up of Schmersal show more examples of applications and diagrams of conexionado.
Design and way of operation:
The series SRB of monitors for the surveillance of doors, use the conventional technology of relays. The modules have been designed with internal circuits redundantes, have been mounted with until five relays of hygiene, with his contacts controlled and with guia positive. The contacts NA of relay are connected in series to form the roads of exits authorised.
The series AES of monitors for the surveillance of doors, have been also designed with inner circuits redundantes. The planned units to fulfil with the Category of control 1 as IN 954-1, have been realised with the technology of conventional relays.
All the monitors of doors of hygiene that fulfil with the Category of control 3 as IN 954-1 come instrumented with two microprocessors with diverse programming.
The circuits of exit authorised comprise the contacts NA of two relays with positive guided contacts, connected in series. These monitors of surveillance of doors go instrumented with the integrated cheese cheese system of diagnosis (ISD). The pilots LED multifunción, inform to the user of the position in the conmutación of the monitor of door and of the monitoring equipment to him connected.
Besides, the failures that arise in the practice, are recognised and signalled via ISD. This allows to win time and save costs in the location of failures.
The additional exits, by transistors protected against cortocircuito, or by contacts of relays, can use for signaling, control, or displays visual.
In the manuals of application and of wired up of Schmersal show more examples of applications and diagrams of conexionado.
Design and way of operation:
The series SRB of monitors for the surveillance of doors, use the conventional technology of relays. The modules have been designed with internal circuits redundantes, have been mounted with until five relays of hygiene, with his contacts controlled and with guia positive. The contacts NA of relay are connected in series to form the roads of exits authorised.
The series AES of monitors for the surveillance of doors, have been also designed with inner circuits redundantes. The planned units to fulfil with the Category of control 1 as IN 954-1, have been realised with the technology of conventional relays.
All the monitors of doors of hygiene that fulfil with the Category of control 3 as IN 954-1 come instrumented with two microprocessors with diverse programming.
The circuits of exit authorised comprise the contacts NA of two relays with positive guided contacts, connected in series. These monitors of surveillance of doors go instrumented with the integrated cheese cheese system of diagnosis (ISD). The pilots LED multifunción, inform to the user of the position in the conmutación of the monitor of door and of the monitoring equipment to him connected.
Besides, the failures that arise in the practice, are recognised and signalled via ISD. This allows to win time and save costs in the location of failures.
The additional exits, by transistors protected against cortocircuito, or by contacts of relays, can use for signaling, control, or displays visual.
