30A 12V 24V DC Motor Controller Relay Board Forward Reverse Control Limit Start Stop Switch for Garage Door Crane Elevator
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1. Working voltage: DC 12V (12V version) or 24V (24V version) (DC power supply power u2265 motor load x3)
2. Applicable motor: brushed DC motor
3. Maximum load current: 15A(Relay maximum load 30A);
4. Signal input: active low (NPN)
5. Working modes: 9 optional modes, including momentary, self-locking, etc.
6. Working current (excluding motor): Quiescent Current: 5MA, Forward or Reverse working current: 70MA
7. Size: 89*62*22mm
8. Weight: 86 grams
Pin Description:
VCC : Power Supply +
GND : Power Supply -
M+ : Motor +
M- : Motor -
GND : Trigger Signal -
K1 : Forward input control
K2 : Reverse input control
S1 : Forward limit signal
S2 : Reverse limit signal
Product Included:
1 x 30A Relay DC 12V 24V motor forward and reverse controller
Wiring Diagram 1: Two position (switch) reciprocating
(moving backward and forward in a straight line.)
Wiring Diagram 2: Positive and negative start independently, each time running a single pass
Wiring Diagram 3: Every time you start, run a forward and reverse rotation
This module has 4 signal input terminals, namely ""K1"", ""K2"", ""S1"", ""S2"", K1 is the forward rotation signal input terminal, K2 is the reverse rotation signal input terminal, and S2 is the forward rotation limit signal Input terminal, S2 is the reverse limit signal input terminal. The signal input source can be selected from micro switch, induction, infrared, metal, remote control and other modules, and can also be controlled by a single-chip microcomputer.
