Features:
CCM7NW RC DC Motor Speed Controller can achieve simple automatic functions. It can remote control the speed up and down, positive and reversing rotation and stop of the brushed DC motor. It owns powerful function, stable performance and beautiful appearance.
SPECIFICATIONS:

Input voltage: DC 12-30V.
Power: max 100W cont. for 12V
max 200W cont. for 24V
DC power supply >=1.3 times of the motor power
Power LED: green LED
Direction LED: Red LEDs indicate the speed and direction of the motor
Potentiometer: 10K/100k
Signal Input Pin: (with 4Pconnecting lines): connect two manual switches to control the direction of motor
Limit Input Pin:
Connect mechanical stroke switch (micro switch) to achieve limit function;
Connect photoelectric switch; proximity switch;hall switch (NPN normal open type) to achieve the limit function

Remote Control Key Function:
Key 1: Positive Key 2: Reverse Key 3: Stop
Key 4: Speed UpKey 6:Speed Down

Item size: 115mm*90mm*40mm / 4.53x 3.54 x 1.57 in
Installation size: 105mm*70mm/ 4.13 x 2.76 in
Remote Control Size: 36mm x 84mm x 16mm/1.41*3.30*0.63in
Net weight: 455g/ 0.45lb

Operating instruction:
Before you attempting to wire the controller, make sure power is off.
WARNING: DO NOT REVERSE POSTIVE AND NEGATIVE POWER LOADS.THIS WILL DAMAGE THE CONTROLLER.
1. Connect wires refer to the "INTERFACE POSITION DIAGRAM
"(NO.n picture).
2. Turn on the power, use the RC controller or adjust the potentiometer to achieve the function.
3. The LED indicates the power up and the speed of motor.

Package Including:
1 x DC Motor Speed Controller
1 x Remote controller(not included battery23A 12V)
1 x potentiometer
1 x 4P connecting lines
1 xInstruction Manual