User Guide

ManualsBrandsBarber Colman ManualsDampersProportional Actuator w/ 4 to 20 mA input (24V)

ACCESSORIES

Common

11-1612 1/2" conduit bushing

Damper Linkages

AM-111 Crank arm for 5/16" diameter damper shaft

AM-112 Crank arm for 3/8" diameter damper shaft

AM-113 Crank arm for 1/2" diameter damper shaft

AM-115 Crank arm for 7/16" diameter damper shaft

AM-122 Linkage connector straight type

AM-123 Damper clip

AM-125 5/16" diameter x 20" damper rod

AM-125-048 5/16" diameter x 48" damper rod

AM-132 Ball joint connector

AM-161-3 Damper linkage kit

AM-601 Device includes mounting bracket, damper linkage with spring, and AM-122

straight connector. Required to modify (MPR-5X1X series) valve actuators into 2"

(51 mm) stroke damper actuators.

AM-602 Spacer

Valve Linkages and Valves

AV-600 Valve linkage 1/2" to 1-1/4" (obsolete VB-9XXX)

AV-601 Valve linkage extension for hot water and steam applications; use with AV-600 &

AV-7600

AV-7600 Valves linkage 1/2" to 2" to be used with VB-7XXX

VB-7XXX 1/2" to 2" valve bodies

VB-9XXX 1/2" to 1-1/4" valve bodies (obsolete)

TOOLS

(factory-available)

TOOL-19 Spring compression tool for AV-600

TOOL-37 1-5/8" open-ended wrench

TOOL-209 135 Ω and 0 to 7 mA manual positioner

TYPICAL APPLICATIONS (wiring diagrams)

Figure-1 Wiring Diagram - Decrease in Temperature Causes Actuator Shaft to Extend.

Notes:

1. The 135 Ω controller is supplied by others.

2. The controller has setpoint and throttling range (proportional band) adjustments.

Black

24Vac Black/Blue

120Vac White

240Vac White/Black

To AC Power

Source

MPR-571X or MPR-573X

Temp.

Drop

Controller

135 Ω Slidewire

Yellow/White

Red

Blue

Sequence of operation: As the temperature decreases at the controller, R moves toward

B and the actuator shaft extends. On power loss to the actuator, the shaft retracts.

Green