120L Transistorised Relay - ACT Meters International Ltd - PDF Catalogs | Technical Documentation

Catalog excerpts

Operating Instructions The ACT 120L is a 12VDC single pole latching transistorised relay, providing voltage free changeover contacts. The relay has numerous practical uses and can be triggered by a positive 5V+ or negative 0V applied signal. If required, the relay will latch by connecting jumper link across J1. Reset is achieved by momentarily removing J1 or interrupting the 12VDC supply. The single pole relay changeover contacts are rated at 3Amp/24VDC max. PCB holes are provided for self-adhesive mounting feet supplied. Fitting Instructions Input terminals, left to right: +Trig, 12V+, 0V, -Trig Relay terminals, left to right: N/O, N/C, Common Connections are marked underneath the PCB 1. 2. 3. 4. 5. Connect 12V+ and 0V to panel auxiliary supply Connect relay contacts to operate panel circuit Chose and connect method of triggering: + or If latch is required, fit link across J1 To reset momentarily remove 12V supply or J1 link The Old Smithy, Church Rd, Rainford, Merseyside, WA11 8HD www.actmeters.com +44(0)1744 886660

Open the catalog to page 1

All ACT Meters International Ltd catalogs and technical brochures