120L Transistorised Relay0 pages
Operating Instructions
ACT 120L
Transistorised Relay
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.t
2.t
3.t
4.t
5.t
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