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Johnson Controls M9220-GGX-3 manual

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Table of contents for the manual

  • Page 1

    M9220-GGx-3 Proportional Electric Spr ing Return Actuators Installation Instructions 1 Applications The M9220- GGx-3 Prop ortional Electric A ctuators a re direct-mount, spri ng r eturn electric actuators that operate on AC/DC 24V power . These bidire ctional actuators do not require a damper linkage, and are easily insta lled on dampers with 1/2 t[...]

  • Page 2

    M9220-GGx-3 Propor tional Electric S pring Return Actuators Installation Instructions 2 Dimensions Figure 1: M9220-GGx-3 Proportional Electric S pring Return Actuator Dime nsions , in. (mm) A 4 (102) 10- 5/16 (262) 2-3 /16 (56) FI G:M9 210 _92 20_ di men 1-3 /4 (44) 1/8 (3) 3-3 /16 (81) 3/4 (19) 2-3 /16 (56) 1 (25) 2 (51) 1-1 9/32 (40) 1-1 /16 (27)[...]

  • Page 3

    M9220-GGx-3 Propor tional Electric S pring Retu rn Actuators Installation Instructions 3 Accessories Mounting The M9220- GGx-3 Prop ortional Electric Spring Retu rn Actuators can be easily installe d on dampers with 1/ 2 to 3/4 in. or 12 to 19 mm round sha f ts, or 3/8 and 1/ 2 in. or 10, 12, and 14 mm square shaf t s. An M9220- 600 Jackshaft Coupl[...]

  • Page 4

    M9220-GGx-3 Propor tional Electric S pring Return Actuators Installation Instructions 4 Counterclockwise (CCW) Spring Return Direction – Clockwise (CW) Powered Operation For CCW spring retu rn directio n, mou nt the actua to r to the damper shaf t so that Side A of the actuator is away from the damper as illustrate d in Figure 2. With power appli[...]

  • Page 5

    M9220-GGx-3 Propor tional Electric S pring Retu rn Actuators Installation Instructions 5 Note: The actuator requires 27 rot ations of the manual override cran k from the fully spring retur n position to fully reposi tion the actuator hub. At the end of travel, the rot ational resist ance increases; do not force the actuator hub p ast this point. 4.[...]

  • Page 6

    M9220-GGx-3 Propor tional Electric S pring Return Actuators Installation Instructions 6 6. Rotate the dam per blade s to the d esire d positio n if the power is lost. T o ensure a tight seal, insert the manual override cran k and turn it in the direction indicated by the arrow on the label five turns; the position indicator shou ld be near the 0° [...]

  • Page 7

    M9220-GGx-3 Propor tional Electric S pring Retu rn Actuators Installation Instructions 7 Wiri ng The M9220-GGx-3 Proportional Electric S pring Return Actuator provides reliable, integrated dam per control. An AC 24 V at 50/60 Hz or DC 24 V input signal between the black and red wires, and a DC 0(2) to 10 V input control signal, causes the output hu[...]

  • Page 8

    M9220-GGx-3 Propor tional Electric S pring Return Actuators Installation Instructions 8 Setup and Adjustment s Direction of Action The M9220-GGx-3 Proportional Electric S pring Return Actuators are factory set for Direct Acting (DA) operation. In DA mode, applying an increasing input signal to the control inp ut dr ives the actuator away from the s[...]

  • Page 9

    M9220-GGx-3 Propor tional Electric S pring Retu rn Actuators Installation Instructions 9 T andem Operation: GGx Master with GGx Slaves The tan dem configuration (Figure 13 and Figure 15) provides twice (with two actuat ors) or triple (with three actuators) th e ru nn in g an d sp rin g re tu rn torq u e of a single actuator , or 354 lb·in (40 N·m[...]

  • Page 10

    M9220-GGx-3 Propor tional Electric S pring Return Actuators Installation In structions 10 • The master and slave(s) must sp ring return in the same direct ion. • Once tandem -operating actuators are mou nted to a damper shaft, manual ov er rid e is no long er an available functio n. The feedback wire of the maste r (orange) is connected to the [...]

  • Page 11

    M9220-GGx-3 Propor tional Electric S pring Retu rn Actuators Installation Instructions 1 1 T ech nical Speci fications M9220-GGx Proportional Electric Spring Return Actuators (Pa rt 1 of 2) Power Requir ements AC 24 V (AC 19.2 to 30 V) at 50/60 Hz: Class 2 (North America) or SEL V (Europe), 15.5 V A Runni ng, 7.7 V A Holding Position; DC 24 V (DC 2[...]

  • Page 12

    Published in U.S.A. www .john soncontrols.com M9220-GGx-3 Proportional Electric S pring Return Actuators Installation Instructio ns 12 Metasys® and Johnson Controls ® are registered trademarks of Johnson Controls, Inc. All other marks herein are the marks of their re spective owners. © 2009 John son Control s, Inc. Building Efficiency 507 E. Mic[...]