4
Eclipse T500 Actuator, V1, Instruction Manual 902, 12/7/2009
Introduction
Product Description
The Eclipse T500 Actuator is suitable for driving flow
control valves, butterfly valves, dampers or other
applications which require rotary motion.
The Actuators are primarily used with an electronic
controller to regulate a process load, such as
temperature. Models provide proportional positioning in
response to 2-position, 3-position, 135 ohm, 4-20 mA and
2-10 VDC signal. The drive shaft of the actuator connects
to a butterfly valve stem, which rotates 90 degrees from
minimum to maximum position.
Figure 1.1. T500 Actuator
Product Features
The T500 Actuators are designed to optimize
performance of a combustion system. Features include:
• Power and approvals accepted globally
• Clockwise and counterclockwise models
• Fine step resolution and repeatability
• Basic step (bumping) or analog control
• Adjustable stroke and signal range
• Drive shaft can be manually disengaged
• Simple and precise cam switch adjustment
• Models with position feedback potentiometer
Audience
This manual has been written for people who are already
familiar with all aspects of a combustion system and its
add-on components, also referred to as “the burner
system”.
The audience is expected to have experience with the
control components of a burner system.
Purpose
The purpose of this manual is to make sure that the
actuator component of a burner system is used in a safe,
effective and trouble free manner.
1
To Next Page
Loading...
Need help?
General
