Electronic bistable impulse relay BIS-416D-LED

The dual bistable relay allows independent control of two circuits. It is designed to control LED loads, providing pulsed current support up to 120 A (20 ms). The device can be used with illuminated pushbuttons, increasing the flexibility of its applications. Installation of the relay is simple and quick - it is mounted on a standard DIN TH-35 rail.

Operation

The receiver is switched on after a current impulse caused by pressing any momentary (bell) button connected to the relay. After the next impulse the receiver is switched off.
The relay has two independently controlled channels. It is controlled by two separate signal inputs. A pulse on input S1 controls output R1. The pair of S2 input and R2 output operates similarly.
The relay does not have a 'memory' of the contact position, i.e. in the event of a power failure and its return, the relay contact will be set to off. This makes it impossible for unattended consumers to switch on automatically after a long-term power failure.

Saving space in the switchgear! - In the width of a 1-module module, two complete bistable relays with outputs suitable for controlling LED circuits and with the possibility of connecting illuminated push-buttons are integrated.