Eliminate Need for Limit Switches or Mechanical Stops by Providing Magnetic Coupling

Superior A/C Synchronous Submotor for Consistent Timing and Actuator Longevity

Used to Control Dampers in HVAC Applications and for Mounting on Ball Valve, Suitable for Use with Modulating Thermostats or Building Automation Control

Adjustable to any Degree of Damper Opening

Include Ball Joints, Motor Crank Arm and Damper Arm for 1/2 Inch Diameter Shaft

Mount Motor Externally on Duct for Use with Modutrol III Motors

Used to Limit Minimum Position of a Proportioning Modutrol Motor

Mount Directly in Motor

All Wiring is Accomplished within Motor Wiring Compartment

Color Coded Lead Wire

Uses thermistor sensing element in ventilation duct systems

Negative temperature coefficient (NTC) causes resistance to decrease as sampled air temperature increases

Requires no settings or calibration

Mounts on mounting bracket with four screws (not supplied)

Provides Current Status of Burner Sequence, Timing Information, Hold Information and Lockout Information, As Well as Selectable or Preemptive Messages

Application Flexibility

First-Out Annunciation and System Diagnostics Provided by 2 Row by 20 Column Vacuum Fluorescent Display (VFD)

S7800A1001 Offers Call Service (Business Card) Programmable Message Displayed When System Lockout Occurs

S7800A1001 Series 5 and Greater has Selectable Modbus Feature

Local or Remote Annunciation of Operation and Fault Information

First Out Expanded Annunciation with 24 Limit and Interlock LEDs Enhances Keyboard Display Module Information

Remote Reset