Controller MA500
Connectors
2 pin connector = speed sensor - sensor 2 pin speed
7 pin connector JA = console data - to console
M- = faston connector to the black motor cable
M + = faston connector to the red motor cable
faston connectors AC = Connection line input 220VAC
optionals
faston inclination connectors UP / DOWN / COM = inclination motor connection
3 pin data connector = inclination motor encoder
5 pin data connector = data for inclination console
Replacement board for MA 500
2 pin connector = speed sensor - 2 pin speed sensor
7 pin connector = console data - to console = corresponds to conn. JA
M- = faston connector to the black motor cable
M + = faston connector to the red motor cable
faston connectors AC line input connection = 220VAC (ACN = neutral ACL = line)
optionals
faston connectors tilt UP / DOWN / COM = inclination motor connection
3 pin data connector = inclination motor encoder
5 pin data connector = data for inclination console
horizon treadmill motor control board and others http://www.partsfortreadmill.com/index.php/parts-for-treadmill/treadmill-controllers-110-120-vac-input/