S66AA-1C | FAN SPEED CONTROL; 120/208/240/277 VOLT CONTROLLER; 0-10 VDC INPUT | Johnson Controls

FAN SPEED CONTROL; 120/208/240/277 VOLT CONTROLLER; 0-10 VDC INPUT

Description

The S66 is designed to modulate the speed of a motor based on a 0 to 10 VDC input signal. The input signal can be supplied by any external source including those referenced to temperature, pressure, humidity, or flow. The S66 requires a 24 VAC power supply that is of the same phase as the AC voltage (motor) being varied.

Features

• hard start of motor
• built-in radio frequency interference (RFI) suppression

Applications

The S66 can be used with single-phase permanent split capacitor or shaded pole motors, which are approved by the motor and equipment manufacturer for speed control applications.

• Electronic Motor Control
• 0-10 VDC Input
• 120-277 VAC
• NEMA 1
• 10000 Ohm Signal Input Impedance