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> Securitron tm-8L off-delay timer pushbutton switch exit
Securitron tm-8L off-delay timer pushbutton switch exit
SECURITRON TM-8L OFF-DELAY TIMER PUSHBUTTON SWITCH EXIT
Securitron Pushbutton Exit Switch With Securitron Timemate Miniature Timer Assembly
1 x Securitron, Green, Push-To-Exit Pushbutton Wall Mounting, Silver Plate Switch, 125/250 VAC, 10A, 2" x 2"
1 x Securitron TM-8L Timemate Off-Delay Miniature Timer
The TimeMate is a miniature off delay timer which operates on 12 VDC, 24 VDC or 24 VAC and provides a digitally set delay time of up to 35 seconds.
The TimeMate has a 3 Amp SPDT relay output. When the unit's trigger wire (YELLOW) is closed to the +V input (RED), the relay will energize.
As long as the trigger wire is receiving +V, the relay will remain energized but timing will not begin. When +V power is removed from the trigger wire, the relay will remain energized until the set time expires (off delay function). At that point, the relay will deenergize until the next trigger operation. Note that the TM-9 is retriggerable. This means that if the trigger wire receives power in the middle of a timing operation, the relay will stay energized
while the previous timing cycle halts. When power is removed from the trigger, a new timing cycle will begin.
As long as trigger events keep occurring prior to a cycle timing out, the relay
The most common application for the TimeMate is as a "pulse extender". There are many situations where a momentary manual switch closure is used to control a device and also where the operation must be extended for an amount of time. Operation of the switch activates the TimeMate, whose relay then engages or releases the device for up to 35 seconds.
It is as if the switch was held for that amount of time.
A common application is to have a keyswitch or push button mounted in an outlet box whose
function it is to release an electric lock. Without the TimeMate, use of the door is a 2 handed
operation. The switch is operated with one hand and the door is pushed open with the other. When the TimeMate is added, momentarily operating the switch releases the lock for enough time for a person to conveniently move through the door. Integration with an outlet box mounted switch is the reason for the TimeMate being packaged in a miniature plastic box. In most cases, the TimeMate can be installed in the outlet box with the switch. Alternately, the TimeMate may be mounted on the rear, top or side of the outlet box using the supplied double stick tape.
