KMC Controls CMC-1002 User manual

Installation Guide
Metallic Positive Positioner
CMC-1002
Mounting
The CMC-1002 mounts directly on the actuator.
1. Remove one of the screw/bolts that hold the
actuator housing together. DO NOT remove
more than one screw/bolt.
2. Slide the positioner over the mounting boss,
threading the boss through the 5/16" (8 mm)
diameter mounting hole.
3. Reinstall the screw/bolt. Be careful not to cross-
thread the actuator housing.
4. Using the proper hole in the feedback arm, slide
the arm over the actuator shaft. The arm is held
between the shaft and the damper linkage.
5. Connect the 5 psi or 10 psi feedback spring to
hole at the base of the feedback arm
6. Connect the other end of the feedback spring to
the positioner.

KMC Controls
P.O. Box 497
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com
203-019-01
Connections
1. Connect the main air supply to the 1/8" NPT
Port “M”.
2. Provide a supply of clean, dry, 20-30 psig
(38–207 kPa) control air.
3. Connect the input signal , start-point, pressure to
Port “S”
4. Connect the branch Port “B” to the actuator.
Adjustments and Calibration
1. Apply 20 psi to Port “M”
2. Apply the desired start-point pressure to Port “S’
3. Turn the start-point adjustment dial until the
actuator begins to move.
Example:
A start-point of 4 psi with a 5 psi span spring will
yield an operating range of 4–9 psi.
Maintenance
No routine maintenance is required.
Each component is designed and manufactured for
reliability and performance. Careful installation and
use will ensure long term dependability.