Anodas Electronics Fog light relay 1 channel 12-15VDC with the possibility of connecting an external button

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The module is widely used in American cars for fog lights. This electronic module is designed to turn on or off a high-power electronic relay using a momentary button without latching. The driver activates this module by turning on the ignition in the car. Pressing the external button activates the module relay to the on state (the relay contacts NO-C are connected). Pressing the button again turns off the relay (the relay contacts NO-C are disconnected). While the ignition is on in the car, the driver repeatedly presses the button to turn the relay on or off. If the relay contacts are connected and the car ignition is turned off - the relay remains off when the car ignition is turned on the next time.

The module consists of three main groups of connection points:

1) Common module logic power supply from 12VDC to 15VDC; ("+" in the car is connected from the ignition ("lock") power supply; "-" from the car body); (2 contacts)

2) Non-latching button contacts and light indication contacts for this button (on state) (max. 40mA); (2 + 2 contacts)

3) Controlled relay output contacts for connecting controlled devices. Maximum relay contact switching capacity 15A; (3 contacts; full control group; NO-C-NC)

Technical specification:

1) Module power supply from 12VDC to 15VDC;

2) The current consumed by the module when the relay is in the off state is up to 20mA;

3) The current consumed by the module when the relay is in the on state is up to 70mA;

4) Maximum relay switching current max. 15A;

5) Module size: 50mm x 50mm x 20mm;

(it is advisable to connect an external fuse to protect the controlled relay circuit).

We recommend using non-latching buttons as shown in the example ( Button ). These buttons have (NOC-NC) contacts. (NO-C) contacts must be used to connect this module. To display the module status

The light in the button uses 12VDC (max. 40mA).

Module connection diagram in the car: