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EDA-8102 Electric Damper Actuator
Kit Includes
Tools Required
Installation
Overview
1. EDA-8102-1100 Electric Damper Actuator with counterclockwise
spring return, or
EDA-8102-1101 Electric Damper Actuator with clockwise spring
return
2. Two #10 mounting screws
3. Two isolator grommets
ς
screwdriver, flat blade, 1/4 to 5/16 inch and 1/8 inch tips
ς
drill, 5/32 inch (4 mm) drill bit, 1-1/4 inch hole saw
ς
adjustable wrench
ς
pliers
Figure 1: Electric Damper Actuator
1. Compatibility and torque:
ς
use on dampers having 10 to 12 mm (0.394 to 0.472 inch) square
or 7/16 to 1/2 inch (11 to 12.5 mm) round shafts
ς
compatible with Johnson Controls D-1300 Blade Dampers
ς
delivers 100 in.lb of stall torque
2. Mounting requirements:
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mounts in any orientation
ς
duct or wall must be 16 gauge (0.06 inch or 1.5 mm) or thicker
Note: Order the Universal Mounting Bracket (D-3153-105) to mount on
duct or wall less than 16 gauge.
Installation Sheet
Issue Date 0392
1
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Summary of Contents for Johnson Controls EDA-8102
- Page 1 Installation Sheet Issue Date 0392 EDA-8102 Electric Damper Actuator Kit Includes 1. EDA-8102-1100 Electric Damper Actuator with counterclockwise spring return, or EDA-8102-1101 Electric Damper Actuator with clockwise spring return 2. Two #10 mounting screws 3. Two isolator grommets ς Tools Required screwdriver, flat blade, 1/4 to 5/16 inch and 1/8 inch tips ς...
- Page 2 6. Add protective control devices as needed to prevent undesirable system failure modes. Pre-Mounting 4.65 For #10 Mounting (118) 2.33 Screw (6 places) (59) 9.26 (235) 8.78 (223) 6.94 (235) 2x 0.75 2x 1.50 inches Figure 2: Top View Dimension EDA-8102 Electric Damper Actuator...
- Page 3 4. Firmly grasp the drive pin extension with a pliers and manually close the damper blades. Retainer Clip Drive Pin Extension Figure 4: Rotation. 5. Note which direction closes the damper, clockwise (CW) or counterclockwise (CCW). EDA-8102 Electric Damper Actuator...
- Page 4 3. Mark the location of the actuator's top and bottom mounting slots on the duct or wall. 4. Remove the actuator and set aside. 5. Drill 5/32 inch (4 mm) holes in the duct or wall at the marked locations. EDA-8102 Electric Damper Actuator...
- Page 5 2. Install the black plugs in the other two conduit openings. See Figure 6. Input Voltage +15 V Output Supply Common Slidewire 24 VAC Input Power Auxiliary Input AUXIN Figure 7: Wiring Connections 3. Connect the leads to Terminal Block 1 (TB1) as shown in Figure 7. EDA-8102 Electric Damper Actuator...
- Page 6 Current Slidewire Checkout Note: The EDA-8102 is factory set for 90° of rotation and a voltage Procedure control signal of 1 to 9 VDC. To change these settings, see the section Changing Rotation To Less Than 90° or the appropriate signal calibration.
- Page 7 Field Adjustments The EDA-8102 is factory set for 90° of rotation and a control signal of 1 to 9 VDC. If the amount of rotation or the control signal must be changed from factory settings, use the following procedures. Refer to Figure 7 for the location of the potentiometer and terminal blocks in the procedures.
- Page 8 10. Slowly adjust the CCW potentiometer (R36) until the actuator rotates to the desired position. 11. Remove the connection between terminals IN and COM (TB1). Note: Calibration of offset and span is required after changing rotation. Depending on controller application, proceed with the appropriate calibration procedure. EDA-8102 Electric Damper Actuator...
- Page 9 5. Adjust the offset potentiometer (R39) until the actuator just begins to move. 6. Apply the full span voltage. 7. Adjust the span potentiometer (R35) until the actuator reaches its desired limit. 8. Remove external connections and install the cover. EDA-8102 Electric Damper Actuator...
- Page 10 5. Adjust the offset potentiometer (R39) until the actuator just begins to move. 6. Apply full current. 7. Adjust the span potentiometer (R35) until the actuator reaches its desired limit. 8. Remove external connections and install the cover. EDA-8102 Electric Damper Actuator...
- Page 11 (R35) until the actuator reaches desired limit. 6. Remove external connections and install the cover. Field Replacement The EDA-8102 is not field repairable. For a replacement, contact the nearest Johnson Controls branch office or your wholesale distributor. EDA-8102 Electric Damper Actuator...
- Page 12 Notes Controls Group 507 E. Michigan Street P.O. Box 423 Milwaukee, WI 53201 EDA-8102 Electric Damper Actuator...