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Dodge EN221 manual

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Table of contents for the manual

  • Page 1

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators EA0662R1 a f d g c e b PUSH Figure 1. Parts of the EN221 and EN310 Actuators. a. Actuator b. U-bolt shaft adapter c. Position indicator d. Shaft adapter locking clip e. Position indicator adapter f.[...]

  • Page 2

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators For Tandem Applications • The direction of rotation switches must be set identically on both actuators ac cording to the cloc kwise or counterc lockwise rotation of the damper shaft. The factory s[...]

  • Page 3

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators PUSH EA0869R1 a 2 3 4 3 2 a e b d d SHAFT ADAPTER ALIGNMENT MARK c c 5 4 PUSH PUSH PUSH 90 90 6 PUSH 6 5 PUSH 90 90 PUSH 1 >20mm >3/4 in < 77 mm <3 in >77 mm >3 in 1 7 PUSH b LONGE[...]

  • Page 4

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Manual Override To move the damper blades without power present, do the following: 1. Hold down the PUSH button. 2. Make adjustments to the damper po sition. 3. Release the PUSH button. NOTE: If the[...]

  • Page 5

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators 90 90 EA0676R1 PUSH Figure 12. 4. Determine the angle of rotation for the damper blade shaft. Subtract that amount from 90°. 5. Remove the shaft adapter and insert it with the position indicator po[...]

  • Page 6

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Factory setting: Switch A 5° Switch B 85° To change the settings of A and B: • Make sure the actuator is i n the 0 position. The scale is valid only in the 0 position. • Use a flat-blade screw[...]

  • Page 7

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Settings: Offset U0 = 2, Span: ∆ U = 16V Umin = minimum control si gnal Umax = maximum control signal 100 0 ∆ U (16 V) Y U (v) Y S (%) 21 8 10 U min U max 50 U o EA0412R1 Figure 19. Example. Wir[...]

  • Page 8

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Three-Position Control (24 VAC) M A B S1 S4 S2 S3 S5 S6 1 6 7 PL0009R1 Figure 21. Table 1. Three-Pos ition Control 24 VAC. Color Standard Symbol Function Plenum 1 (+) Red 6 Control signal clockwise [...]

  • Page 9

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Start-Up/Commissioning Three-Position Control, 24 VAC 1. Check that the wires are conne cted correctly. 2. Connect wires 1 (red) and 6 (violet) to a Digital Mult im eter (DMM) with the dial set at V[...]

  • Page 10

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Modulating Control, 24 VAC 1. Check that the wires are conne cted correctly. 2. Check that the offset (start point) and span are set correctly, if used. 3. Check that the direction of rotation swit [...]

  • Page 11

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Dimensions 9 5 ˚ 1-11/32 34 mm 1-11/32 34 mm min. 2-1/2 in. 60 mm min. 1/4 in. 7 mm min. 8 in. 200 mm 3-3/8 in. 86 mm 1-1/8 in. 28 mm 7-3/4 in. 197 mm 11 in. 279 mm 3-15/16 in. 100 mm 1-23/32 in. 3[...]

  • Page 12

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators EA0768R1 1 13/16 in. 46 mm 3 5/8 in. 92 mm 9 in. 230 mm 3 1/8 in. 78 mm 1/2 in. 13.5 mm ASK73.1U 985-006 Figure 24. Dimensions of the Mounting Brackets u sed in Tandem Applicati ons in Inches (Milli[...]

  • Page 13

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators Sizing Actuators for Damper Applications The number of actuators required depe nds on several fact ors. To determine the quantity of actuators required for the installation: • Obtain damper torque[...]

  • Page 14

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators ACCESSORIES NOTE: The auxiliary switches and/or the control signal adjustment cannot be added in the field. Order the product number that includ es the option(s), if required. EA0477R2 (4 each) Figu[...]

  • Page 15

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 Fax: (978) 244-1422 Installation EN221 and EN310 Non-Spring Return Electronic Actuators EA0496R1 Figure 5. Tandem Mount Bracket. ASK73.1 This bracket prov ides an extended anti- rotation pin that allows two 3-position EN 310 actuators to directly drive a single damper shaft. Figure 6. [...]

  • Page 16

    Dodge Engineering & Controls, Inc. Toll Free (877) 334-2875 EN221 and EN310 Non-Spring Return Electronic Actuator Installation Guide General Installa tion .................................................................................................. EAI/EN – 1 Mounting ......................................................................[...]