MODEL MT-1F MINI-TIMER INSTALLATION INSTRUCTIONS

OPERATION

A MOMENTARY OR MAINTAINED CLOSURE OF THE BLACK AND ORANGE LEADS WILL CAUSE THE RELAY CONTACTS TO TRANSFER AND REMAIN CLOSED UNTIL THE DELAY PERIOD ENDS. AT THE END OF THE DELAY PERIOD THE RELAY CONTACTS WILL RETURN TO THEIR ORIGINAL STATE. CLOSURE OF THE BLACK AND ORANGE LEADS DURING THE DELAY PERIOD WILL CAUSE THE TIMER TO RE-START. FAIL SAFE OPERATION - RELAY IS ENERGIZED WHEN POWER IS APPLIED. DURING TIMING MODE RELAY IS NOT ENERGIZED.

WIRING CONNECTIONS LEAD COLOR

POWER INPUT

GRAY LEADS CONNECT TO 12 0R 24 VOLTS AC OR DC. POLARITY NEED NOT BE OBSERVED.

TRIGGER INPUT

BLACK LEAD CONNECT TO NORMALLY-OPEN SWITCH CONTACT

ORANGE LEAD CONNECT TO NORMALLY-OPEN SWITCH CONTACT

RELAY OUTPUT

BLUE LEAD NORMALLY-CLOSED RELAY CONTACT (N/C)

GREEN LEAD COMMON RELAY CONTACT (COM)

VIOLET LEAD NORMALLY-OPEN RELAY CONTACT (N/O)

TIME ADJUSTMENT

THE RELAY "ON" TIME IS ADJUSTABLE FROM 2 TO 45 SECONDS. THE DRY RELAY CONTACTS WILL TRANSFER WHEN THE BLACK AND ORANGE LEADS ARE CONNECTED. ROTATE THE POT TO "MAX" TO INCREASE THE RELAY "ON "TIME. ROTATE THE POT TO "MIN" TO DECREASE THE RELAY "ON" TIME.

SPECIFICATIONS

TIMER MODE: ONE SHOT

VOLTAGE RANGE: 12 TO 24 VOLTS AC OR DC CURRENT CONSUMPTION: 37 MA. MAXIMUM

TIME RANGE: 2 TO 45 SECONDS CONTACT RATING: 2A. @ 35 VDC

MOUNTING: DOUBLE COATED FOAM TAPE

SIZE: 2" x 2" x .5"

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