MSD RPM Activated Switch PN 8950The RPM Switch has two activation wires. The Yellow wire is Normally Open and will activate a circuit by switching to ground. The Gray wire is Normally Closed to ground and will open the ground circuit at the desired RPM (Figure 1). If no rpm module is installed, the Switch will not activate the circuit. Figure 1 Operation of the RPM Activated Switch.
WINDOW RPM ACTIVATED SWITCH To connect a device that you want to switch ON at the RPM setting you’ve selected, such as a shift light, connect one ORANGE WIREto the device and the other ORANGE WIREto a 12-volt power supply. Connect the remain- ing wire from the device to a ground. See Figure 5, page 8. Step 5
INSTALLATION GUIDE Digital RPM Activated Window Switch ...Tach Output - Blue Connect to your desired RPM activated device. Note: If the device to which the blue wire is attached draws more than 3 amps, a relay must be used to drive tat device or damage to the unit will occur. Warning: If using this switch with a multi-coil vehicle you must attach the
SHIFNOID WIRING DIAGRAMSHIFNOID WIRING DIAGRAM. RPM MODULE TO TACH TERMINALWHITE ON IGNITION BOX* BLACK. TO GROUND TO +12V TO TRANSBRAKE SWITCH OR TRANSBRAKE SOLENOID TERMINAL ON DELAY BOX. BLUE RED YELLOW*FOR FACTORY IGNITIONS THIS WIRE CONNECTS TO COIL (-) NEGATIVE. SHIFNOID WIRING DIAGRAM.
Msd 8950 Wiring DiagramMSD 8950 RPM Activated Switch Installation User Manual. Find MSD RPM Activated Switches and get Free Shipping on Orders The output wires will either supply or remove ground depending on how you wire it. The may be triggered from any MSD supplied with a Tach Output Terminal . DIAGRAMS FOR CONNECTING. OTHER WIRES. Honda Vtec Solenoid With 8950 ...
MSD IGNITION 7ALPage 8 INSTALLATION INSTRUCTIONS Figure 9 Connecting the RPM Activated Switch. Basic Wiring: This example illustrates how to connect the RAS to activate a shift light at 7,000 rpm (Figure 9). 1. Connect the Gray wire to the RAS On/Off terminal and to a switched 12 volt source.
MPS Racing Instructions2-7563 Dual Time Delay Switch 2-89561 RPM Activated Window Switch 2-8956 RPM Activated Window Switch 2-8739/2-8737 Module Selectors 2-8673 RPM Module Selector Switch 2-8950 RPM Activated Switch 2-8916 Universal Cam Sync Generator 2-42301-3 Motorcycle Trigger Pickup 2-8920 Tach Adapter 2-4176 FI Enhancer - Harley-Davidson® Softail
MSD RPM Activated Switch MSD’s RPM-Activated Switch allows you to control accessories based on engine RPM. The RPM-Activated Switch has two outputs – one to turn accessories on by su...
DEDENBEAR RPM2 SwitchWiring diagrams included for most automated shifters, air & electric; 10 amp maximum output; 12 volt compatible; 5.25"W x 4.25"H x 1.25"D; RPM activated switches are nothing new, but for the price, you wouldn't expect this kind of accuracy! This box has been refined to an exact science. ...