Bray VAM-90 Series Installation, Operation And Maintenance Manual

90 lb-in (10 nm) electric actuator

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VAM-90 Series

Table of Contents

VAM-90 Series - Installation, Operation and Maintenance Manual

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Application/Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation/Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7

Wiring/Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

PLEASE VISIT OUR WEBSITE –

—90 lb-in (10 Nm) Electric Actuator

IOM Manual

FOR MORE INFORMATION ON THIS PRODUCT

AND OTHER BRAY PRODUCTS

www.braycommercialdivision.com

Bray Commercial Division

13788 West Road, Suite 200A

Houston, Texas 77041

BCDSales@Bray.com

Phone: 1-888-412-2729

www.braycommercialdivision.com

11/20/24

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Summary of Contents for Bray VAM-90 Series

Page 1 Table of Contents VAM-90 Series - Installation, Operation and Maintenance Manual Technical Specifications ........... . . 2 Application/Warnings .
Page 2 To avoid excessive wear or drive time on the motor, use a controller and/or software that provides a time-out function to remove the signal at the end of rotation (stall). Disclaimer - The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the nearest Bray office.
Page 3 VAM-90 Series Installation, Operation & Maintenance Manual Continued Applications IMPORTANT: The VAM24-90 Series Electric Non-Spring Return Use the VAM24-90 Series Electric Non-Spring Actuators are direct mount actuators and provide Return Valve Actuator only to control equipment 90 lb·in (10 N·m) rated torque.
Page 4 VAM-90 Series Installation, Operation & Maintenance Manual Continued Installing the Conduit Connector 1. Slide the connector onto the actuator. Figure 2: Installing the Conduit Connector Figure 4: Tightening the Actuator Handle 2. Turn the connector and lock it into position.
Page 5 VAM-90 Series Installation, Operation & Maintenance Manual Continued Mounting the Actuator Perpendicular to Auto Calibration Mode the Valve - Continued The actuator enters auto calibration mode and 2. Remove the actuator from the valve. positions the valve shaft to the maximum and minimum end stops to identify the range of travel.
Page 6 VAM-90 Series Installation, Operation & Maintenance Manual Continued 3. Press Enter/Autocal. To adjust the span and offset, press but do not hold Enter/Autocal. Holding Enter/Autocal for longer than 3 seconds triggers an autocal. The Offset Adj. LED turns on, and the multimeter displays the current offset value.
Page 7 VAM-90 Series Installation, Operation & Maintenance Manual Continued Reading the SPAN and OFFSET Modulating Command Signal Voltage Settings 1. Connect a digital multimeter between the orange (feedback) and black (common) wires. See Wiring for more wiring information. 2. Press Enter/Autocal..
Page 8 VAM-90 Series Installation, Operation & Maintenance Manual Continued Wiring VAM24-90-P(-A) PLENUM CABLE Modulating w/ 0(4) 20mA On/O Floating Modulating External Resistor 500 ohm, 1.4 W Dimensions (62) (38) (81) 1.1 (28) (39) 1.2 (30) (136) (142) 1.2 (30)

This manual is also suitable for:

Vam24-90-pVam24-90-p-a