1. Manuals
  2. Brands
  3. Bray Manuals
  4. Controller
  5. DS-70 Series
  6. Installation, operation and maintenance manual

Bray DS-70 Series Installation, Operation And Maintenance Manual

70 lb-in (8 nm) electric actuator
Hide thumbs

Advertisement

Table of Contents

D(M)S-70 Series
Table of Contents
D(M)S-70 Series - Installation, Operation and Maintenance Manual
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 3
Application/Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation/Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PLEASE VISIT OUR WEBSITE –
—70 lb-in (8 Nm) Electric Actuator
IOM Manual
FOR MORE INFORMATION ON THIS PRODUCT
AND OTHER BRAY PRODUCTS
www.braycommercialdivision.com
1
Bray Commercial Division
13788 West Road, Suite 200A
Houston, Texas 77041
BCDSales@Bray.com
Phone: 1-888-412-2729
www.braycommercialdivision.com
© 2022 Bray International, Inc.
11/19/24

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DS-70 Series and is the answer not in the manual?

Questions and answers

Related Manuals for Bray DS-70 Series

Summary of Contents for Bray DS-70 Series

  • Page 1 Bray Commercial Division 13788 West Road, Suite 200A Houston, Texas 77041 BCDSales@Bray.com Phone: 1-888-412-2729 www.braycommercialdivision.com © 2022 Bray International, Inc. 11/19/24 D(M)S-70 Series —70 lb-in (8 Nm) Electric Actuator IOM Manual Table of Contents D(M)S-70 Series - Installation, Operation and Maintenance Manual Technical Specifications .
  • Page 2 D(M)S-70 Series Installation, Operation & Maintenance Manual Technical Specifications - D(M)S-70 Series Actuator DS24-70-(A) DS24-70-T-(A) DMS24-70-(A) DS120-70-(A) Spring Return Spring Return Spring Return Spring Return Actuator Models On/Off On/Off & Floating Modulating On/Off with optional Auxiliary with optional Auxiliary with optional Auxiliary with optional Auxiliary Switches (-A) Switches (-A)
  • Page 3 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 4 D(M)S-70 Series Installation, Operation & Maintenance Manual Continued Applications IMPORTANT: The D(M)S24-70 Series On/Off, Modulating and Use this D(M)S24-70 Series Electric Spring Return Floating Point Electric Spring Return Actuators are Actuator only to control equipment under normal direct-mount actuators that operate on AC/DC 24 V operating conditions.

  • Page 5: Installation

    D(M)S-70 Series Installation, Operation & Maintenance Manual Continued Installation: The D(M)S24-70 Series Electric Spring Return Actuators mount directly to the surface in any convenient orientation using two No. M3.5 x 9.5 mm self-drilling sheet metal screws and the anti-rotation bracket (parts included with the actuator). No additional linkages or couplers are required.

  • Page 6: Manual Override

    D(M)S-70 Series Installation, Operation & Maintenance Manual Continued Manual Override: Use only the supplied manual override crank to reposition the actuator hub when using the manual override feature. IMPORTANT: Applying excessive torque to the manual override or operating the manual override with a power tool may damage the internal components of the Figure 4: Positioning the Anti-Rotation Bracket actuator and cause premature failure.
  • Page 7 D(M)S-70 Series Installation, Operation & Maintenance Manual Continued 10. Apply power long enough for the actuator to travel a full stroke. Verify that the actuator 3-9/32 rotates freely throughout the range. 2-1/4 (83.5) (57.5) NOTE: If electric power is not available, complete this verification by reinserting the manual override crank and turning it in the direction indicated to rotate Self-Drilling Sheet...

  • Page 8: Using Conduit

    D(M)S-70 Series Installation, Operation & Maintenance Manual Continued IMPORTANT: Careful workmanship is required to secure flexible metal conduit. Cut the conduit end perpendicular to its axis. Insert the cut end into the bottom of the holes in the actuator and hold the conduit in place while securing it with the screws provided.

  • Page 9: Repair Information

    Insulate and secure each unused wire lead before operate within its specifications, contact the applying power to the actuator. Failure to insulate nearest Bray Commercial representative and secure each unused wire lead may result in property damage, electric shock, and severe personal injury or death.
  • Page 10 D(M)S-70 Series Installation, Operation & Maintenance Manual Continued Accessories: Table 2: Accessories and Replacement Parts (Order Separately) Dimensions: 3-29/32 2-1/4 (57.5) (99) 2-9/16 3/4 (19) 1/4 (6.4) (64.5) (3.2) 1-1/8 (28.5) 21/32 (16.7) 6-5/16 (160.7) 4-3/4 4-29/32 (120.7) 1-19/32 (124.8) (40.7) 1-3/8 (34.5)

  • Page 11: Specifications

    <52 dBA at 70 lb·in. (8 N·m) Load - (All at a Distance of 39-13/32 in. (1 m)) All DS-70 Series actuators are designed for use only in conjunction with operating controls. Where an operating control failure would result in personal 22 Seconds Nominal at Full Rated Load, 94 Seconds Maximum with 70 lb·in (8 N·m) Load, at -40°F (-40°C...

This manual is also suitable for:

Dms-70 seriesDs24-70-(a)Ds24-70-t-(a)Dms24-70-(a)Ds120-70-(a)

Table of Contents