Hayward EAU129 Series Manual

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
EAU129IOM Rev B ECR 044V
Page 1 of 6
Hayward Flow Control
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TO PREVENT POTENTIAL INJURY OR DAMAGE TO PROPERTY, READ THIS MANUAL CAREFULLY AND COMPLETELY.
ACTUATOR OPERATIONAL CONCEPTS
INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
PB 1
WWW.HAYWARDFLOWCONTROL.COM • 1.888.429.4635
ACTUATION AND CONTROLS
FLOW CONTROL
NEW PRODUCT PREVIEW
MODEL EAU129 EAU12912A EAU12912D EAU12924A EAU12924D EAU129220A
Drive Cycle 90° 90° 90° 90° 90° 90°
Voltage 120V 12VAC 12VDC 24VAC 24VDC 220V
FLA/LRA 1.8A 4.8A 4.8A 2.4A 2.4A 0.9A
Cycle Time 2.5 sec 2.5 sec 2.5 sec 7.5 sec 2.5 sec 2.5 sec
Duty Cycle 25% 25% 100% 25% 100% 25%
Rated Torque 120”lbs (13.5Nm)
Mount ISO5211 F05 x 0.316 Male Drive, Offset 45°
Operating Temp 32°F - 130°F (0°C - 55°C)
Housing GFPP
Enclosure NEMA 4/4X
Operation Unidirectional - CCW
Conduit Size 1/2” EMT x 1 Port
Auxiliary Switch 10A 230vac (Resistive) SPDT x 1
Weight 6.2lb / 2.7kg
Thermal Protection UL Listed Motor Thermal Protection, Mechanical brake motor
EAU1 Series
Electronic Actuators
TECHNICAL INFORMATION
• ISO 5211 Compliant F05 Base
• UL/CSA Listed Motor
• Thermoplastic NEMA 4 / 4X Enclosure
• 2.5 Second, 90° Cycle Time, 5.0 sec 180° Cycle Time
• Permanently Lubricated Gear Train
• Actuator Brake
• 90 or 180° Operation
• Unidirectional, Not Reversing
• Terminal Block Connections
• Standard 120 VAC
• End of Travel Dry Contact Limit Switch
• Thermal Overload Protection
• Lightweight, Compact and Inexpensive
KEY FEATURES & BENEFITS
The EAU129 Series Actuator is a unidirectional, quarter-turning 90° CCW industrial electric actuator designed to
operate thermoplastic valves in municipal, commercial and industrial applications. These units are NEMA 4/4X, and
feature on/off control.
Notice: EAU129 Series Actuators are unidirectional and rotate CCW in 90° quadrants without a reversing function.
The rotation direction is viewed from ABOVE the actuator.
Notice: There are no travel adjustments and there are no mechanical stops in the EAU129 Series.
Actuator Operational Concepts .....................1
Table of Contents ................................1
Important Safety Instructions ......................2
Actuator Handling And Installation ..................3
Product Mounting And Setup ......................3
Wire Sizing Chart ................................4
Wiring Diagram And Setup ........................4
Commissioning .................................4
Mechanical Data ................................5
Technical Information ............................5
EAU129 SERIES
TABLE OF CONTENTS

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
EAU129IOM Rev B ECR 044V
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WARNING - Read and follow all instructions in this IOM manual and on the equipment. Failure
to follow instructions can cause severe injury and/or death.
WARNING – Risk of Electric Shock. All electrical wiring MUST be in conformance with applicable
local codes, regulations, and the National Electric Code (NEC). Hazardous voltage can shock, burn,
and cause death or serious property damage. To reduce the risk of electric shock, do NOT use an
extension cord to connect unit to electric supply. Provide a properly located electrical receptacle.
Before working on any electrical equipment, turn off power supply to the equipment.
WARNING – To reduce the risk of electric shock replace damaged wiring immediately.
WARNING – Ground all electrical equipment before connecting to electrical power supply.
Failure to ground all electrical equipment can cause serious or fatal electrical shock hazard.
WARNING – Do NOT ground to a gas supply line.
WARNING – To avoid dangerous or fatal electrical shock, turn OFF power to all electrical
equipment before working on electrical connections.
WARNING – Failure to bond all electrical equipment to system structure will increase risk for
electrocution and could result in injury or death. To reduce the risk of electric shock, see installation
instructions and consult a professional electrician on how to bond all electrical equipment. Also,
contact a licensed electrician for information on local electrical codes for bonding requirements.
CAUTION – Potential pinch point. Equipment connected to or driven by this device may start
unexpectedly and may cause personal injury or entrapment in linkage systems.
Basic safety precautions should always be followed, including the following: Failure to follow instructions
can cause severe injury and/or death.
This is the safety-alert symbol. When you see this symbol on your equipment or in this manual, look
for one of the following signal words and be alert to the potential for personal injury.
WARNING warns about hazards that could cause serious personal injury, death or major property
damage and if ignored presents a potential hazard.
CAUTION warns about hazards that will or can cause minor or moderate personal injury and/or
property damage and if ignored presents a potential hazard. It can also make consumers aware of
actions that are unpredictable and unsafe.
A notice indicates special instructions that are important but not related to hazards.
Notice:
IMPORTANT SAFETY INSTRUCTIONS
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• These actuators are designed to be used between a horizontal and upright position. Do NOT mount
the assembly with the actuator top below a horizontal position (i.e. upside down).
• When installing conduit, use proper techniques for entry into the actuator. Use drip loops to prevent
conduit condensate from entering the actuator.
• The EMT conduit port MUST use proper ttings to protect the NEMA 4X integrity of the housing.
• Use proper wire size to prevent actuator failure (see Wire Sizing Chart for proper wire sizing).
• All terminals accept 12-18AWG solid/stranded wire.
CAUTION – Please follow the following guidelines for proper installation.
1. Fully OPEN the valve to which the actuator is to be mounted.
2. Assemble necessary linkage hardware and attach the actuator to the valve.
3. Center the actuator on the valve drive shaft and tighten all hardware.
4. Make the electrical connections per the Wiring Diagram.
M
Position Indication - The coupling
is visible between the actuator and
the mounted valve, allowing the
user to see the position of the valve.
2 PB
Hayward is a registered trademark
of Hayward Industries, Inc.
© 2018 Hayward Industries, Inc.
USA: 1.888.429.4635 • Fax: [phone] • One Hayward Industrial Drive • Clemmons, NC 27012 • Email: [email protected]
Canada: 1.888.238.7665 • Fax: [phone] • 2880 Plymouth Drive • Oakville, ON L6H 5R4 • Email: [email protected]
Visit us at: haywardflowcontrol.com
TECHNICAL INFORMATION, CONTINUED
EAU1 Series
Electronic Actuators
NPP_EAU1
VALVE SELECTION CHART
SIZE
IN/DN TRUE UNION BALL VALVE THREE-WAY BALL VALVE
1/2”-2” / 15-50 EAU129 (90°) N/A
WIRING DIAGRAM
CCW
Rotation seen from below is a mirror
of the direction viewed from above.
1. Position on arrival:
• An unmounted actuator is delivered in the OPEN position which also
means the auxiliary switch is closed between terminals 6 and 7. (For
proper position and indication, mount this actuator to your valve with the
valve and actuator in the open position).
• A 2 way ball valve assembly arrives in the FULLY OPEN (CCW) position.
2. Storage: This unit should not be stored outside unless it is powered up and
has proper conduit terminations. When not powered up, it should be stored
in a clean, dry environment at all times.
3. This quarter-turn actuator has been factory tested for operation between 0°
and 90°. There are no travel adjustments.
4. Notice: The EAU129 Series actuators have no mechanical stops to limit rotation.
5. Notice: Protect the actuator from moisture by installing it with water tight
EMT ttings and proper conduit drainage. There is no internal heater.
WARNING – To avoid dangerous or fatal electrical shock, turn OFF power to all electrical equipment
before working on electrical connections.
Notice: All EAU129 Series actuators rotate CCW to close the output
shaft out the bottom of the actuator when viewed from above. The
actuator is unidirectional and rotates 90° with each control signal input.
ACTUATOR HANDLING AND INSTALLATION
PRODUCT MOUNTING AND SETUP
SHIPPING AND HANDLING
INSTALLATION NOTES
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Commissioning Procedure - On/Off Control
1. Apply correct power to the unit.
2. Measure correct power and polarity as shown in the wiring diagrams.
3. Command the eld device to generate an OPEN signal.
• The actuator rotates 90° in the CCW direction (as viewed from above).
4. Measure connections between terminals 1 and 2.
• The actuator will stop after it rotates 90° CCW (as viewed from above).
• Measure the continuity between wires #6 & #7 to show the Aux switch
is closed (valve OPEN position indication).
5. Command the eld device to generate a CLOSED signal.
• The actuator rotates 90° in the CCW direction (as viewed from above).
6. Measure connections between terminals 1 and 3.
• The actuator will stop after it rotates 90° CCW (as viewed from above).
• Measure the continuity between wires #7 & #8 to show the Aux switch is
closed (valve CLOSED position indication).
7. Actuator is now commissioned and operational.
1. Screw terminals are rated to accept 14AWG down to 18AWG
solid or stranded wire. TERMINAL NUMBERING HAS #1 AT
LEFT and #8 AT RIGHT.
2. Make the electrical connections per the Wiring Diagram.
3. Connect POWER and CONTROL to the correct terminals.
4. Terminals 6~8 on each actuator are for the aux switch. It has dry
type (volt free) Form A contacts rated 250VAC @ 10A Max.
Wiring diagram is common for all voltages in this document.
Terminal strips facilitate ease
of eld wiring and testing.
#1 #8
OPEN
COM
1WHT
BLK
OPEN
CLOSE
OPEN
GROUND
CLOSED
NEU
HOT BRN
GRN
RED
BLU
YEL
2
3
4
5
6
7
8
M
COM
CLOSED
1WHT
BLK
OPEN
CLOSE
OPEN
GROUND
CLOSED
NEU
HOT BRN
GRN
RED
BLU
YEL
2
3
4
5
6
7
8
M
Dotted lines
depict eld wiring
by others.
Wiring diagram is shown in the full open position.
WARNING – To avoid dangerous or fatal electrical
shock, turn OFF power to all electrical equipment
before working on electrical connections.
Wire sizing data is provided in the table to
assist in the selection of the proper wire size
for EAU129 Series actuators using various
wire sizes over distance.
Be sure to reference the correct voltage and
do not exceed the indicated length of the
wire run for each model.
WIRE SIZING CHART
Maximum distance between Actuator and Power Supply (ft)
ACTUATOR EAU129
12A~12D
EAU129
24A~24D EAU129 EAU129 220A
Voltage 12VAC/VDC 24VAC/VDC 120VAC 230VAC
4.80 2.40 1.80 0.90
18 17 69 459 1760
16 27 108 722 2766
14 44 175 1166 4468
12 67 267 1783 6833
10 114 455 3030 11616
8 170 678 4523 17338
AWG Amps
COMMISSIONING
WIRING DIAGRAM AND SETUP
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M
ALLOW 6"
ABOVE FOR
COVER REMOVAL
CLEARANCE
MODEL EAU129 EAU12912A EAU12912D
Torque Output ("lbs / Nm) 120 / 13.5 120 / 13.5 120 / 13.5
Current Draw 1.8A 4.8A 4.8A
Voltage 120VAC 12VAC 12VDC
Drive Cycle 90° 90° 90°
Speed (90°) seconds, 60 Hz 2.5 2.5 2.5
Motor, Type 120VAC 12VAC 12VDC
Duty Cycle (on/off) 25% 25% 25%
Motor Starts, per hour, Max 1200 1200 1200
Motor Protection, Temp / Class 130°C / Class B 130°C / Class B 130°C / Class B
MODEL EAU12924A EAU12924D EAU129220A
Torque Output ("lbs / Nm) 120 / 13.5 120 / 13.5 120 / 13.5
Current Draw 2.4A 2.4A 0.9A
Voltage 24VAC 24VDC 220VAC
Drive Cycle 90° 90° 90°
Speed (90°) seconds, 60 Hz 7.5 2.5 2.5
Motor, Type 24VAC 24VDC 220VAC
Duty Cycle (on/off) 25% 25% 25%
Motor Starts, per hour, Max 1200 1200 1200
Motor Protection, Temp / Class 130°C / Class B 130°C / Class B 130°C / Class B
COMMON TO ALL
Electrical Entry (1) 1/2" EMT x 1 Port
Control On/Off Control Only
Humidity Range 0-95% RH
Housing GFPP enclosure, NEMA 4/4X
Mount ISO 5211 F05 x 0.316 Male
Drive, Offset 45°
Operation Unidirectional - CCW (viewed
from above the actuator)
Auxiliary Switch 10A 230VAC (Resistive) SPDT x
1, End of Travel Dry Contact
Thermal Protection UL Listed Motor
Thermal Protection
Position Holding Mechanical Brake Motor
ACTUATOR SPECIFICATIONS
MECHANICAL DATA
TECHNICAL INFORMATION
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