LiftMaster J J - NEW STYLE DISCONNECT Manual - Page 12
SINGLE PHASE SCHEMATIC DIAGRAM, VOLT - 1 PHASE, MOTOR CONNECTION, Voltage same as line voltage.
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1742-1 SINGLE PHASE SCHEMATIC DIAGRAM 115V BRAKE (WHEN PRESENT) 230V BRAKE (WHEN PRESENT) PUR BL YEL GY 13 8 5 42 BL/BK BL/BK 115 VOLT - 1 PHASE MOTOR CONNECTION L2 1 PHASE POWER IN L1 (BK) (BK) OVERLOAD (BK) IR (SEE NOTE #1) (BK) 230V MODELS 115V MODELS PUR BL YEL GY BL/BK 1 8 5 23 4 BL/BK 230 VOLT - 1 PHASE MOTOR CONNECTION CL 4 3 OP 4 3 OP 2 1 CL 6 5 OP 5 6 CL 1 2 (YE) (BL) (PUR) MOTOR (GY) 3 (YEL) STOP OPEN (OR) SAFETY EDGE R1 (OR) (BR) EXTERNAL 4 INTERLOCK HAND CHAIN INTL'K SWITCH (WHEN PRESENT) 5 (BRN) NC C (YEL) 14 OP 13 1 (OR) IR (Y) C NO (OR) (BRN) PRI. T1 (SEE NOTE #1) 24VAC SEC. (YEL) OPEN OP (OR) LIMIT SWITCH (OR) A1 A2 NC C WIRE NUT AUX. CLOSE 10 (GY) LIMIT SWITCH NC C (GY) (RED) R1 (RED) R3 (RED) (OR) (OR) (PUR) (RED) OPEN & CLOSE RADIO TO OPEN & CLOSE 7 (YEL) (YEL) NC AUX. OPEN C LIMIT SWITCH NO R1 R2 CLOSE TIMER TO CLOSE (OPTIONAL) (PUR) (PUR) 2 (P) IR (R) C NO (PUR) R1 (PUR) A2 CLOSE LIMIT SWITCH CL (PUR) A1 NC (PUR) C 14 CL 13 NOTE: 1. Voltage same as line voltage. * - Shipped from Factory CLOSE CONTROL WIRING OPTIONS *C2 WIRING - Constant Presssure to Close RED WIRE ON TERMINAL #2 (Shipped from Factory) B2 WIRING - Momentary Contact to Close MOVE RED WIRE FROM TERMINAL #2 TO TERMINAL #3 12