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LP8
SPECIFICATIONS
Supply Voltages ..............................................per selected power supply
P115/277 Power Supply ............................................... 115 or 277VAC
P240 Power Supply ................................................................. 240VAC
P115/347 Power Supply ............................................... 115 or 347VAC
Load Ratings
@120VAC, 50/60Hz ....................................... 20A Tungsten or Ballast
@277/347VAC, 50/60Hz .....................................................20A Ballast
@250VAC .......................................................................................1HP
Accessory Power Ouput ..................................800mA @24VDC/VAC/ACR
Environmental
Maximum Ambient Temperature ................................................60°C
Maximum Humidity ........................ 5% to 90% RH, non-condensing
UL & cUL Listed for receptacle rated circuit control
LP8 & LP24
Lighting Control Panel
LP24
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Summary of Contents for wattstopper LP Series
- Page 1 LP8 & LP24 Lighting Control Panel LP24 SPECIFICATIONS Supply Voltages ..........per selected power supply P115/277 Power Supply ..........115 or 277VAC P240 Power Supply ..............240VAC P115/347 Power Supply ..........115 or 347VAC Load Ratings @120VAC, 50/60Hz ........20A Tungsten or Ballast @277/347VAC, 50/60Hz .............20A Ballast @250VAC ..................1HP Accessory Power Ouput ........800mA @24VDC/VAC/ACR...
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Page 2: Table Of Contents
Welcome to the LP Series Lighting Control Panels........ -
Page 3: Introduction
INTRODUCTION Welcome to the LP Series Lighting Control Panels The LP panels contain up to 8 relays controlling lighting through automatic scenarios, time schedules, photocells and occupant controlled switches. Scheduling capability is included through a built-in clock with a keypad and display window on the interior. The interior provides isolation between the line- and low-voltage sections of the panel, as well as the mounting frame for relays, the power supply and the circuit board assemblies. -
Page 4: System Wiring Overview
System Wiring Overview 277V 115V NEUT Figure 2: System Wiring Overview Visit our web site for FAQs: www .wattstopper .com... -
Page 5: Installation
INSTALLATION Some of the procedures in this manual may have been previously completed using the “LP8 Quick Start Installation Guide.” The instructions that follow contain additional details about the installation that may be useful in particular applications. These instructions also provide information about installing optional equipment. -
Page 6: Install Interior
5. Attach the transformer mounting assembly to the back of the enclosure using the washer and nut removed in 4a of the mounting process. 6. Close the interior door and push in the pop-fasteners. Visit our web site for FAQs: www .wattstopper .com... -
Page 7: Connect The Lp8 Power Supply
CONNECT THE LP8 POWER SUPPLY The LP8 has several power supply options that allow it to operate with 115VAC, 240VAC, 277VAC or 347VAC line voltage. These power supplies function with either 50 or 60 Hz. They have internal overcurrent protection. The transformer automatically turns off when overloaded and resets when the fault is removed. -
Page 8: Low Voltage Wiring
R = red: ON R B Y W WITH OCCUPANCY SENSOR or B = black: OFF INDOOR PHOTOCELL Y = yellow: Pilot Figure 9: Low voltage switch and sensor wiring W = white: Common Visit our web site for FAQs: www .wattstopper .com... -
Page 9: Install And Wire Exterior Photocell (Optional)
Mount Photocell on exterior or roof of building. Install and Wire Exterior Photocell (Optional) Sliding Window Light sensing window The LP8 has a specific terminal block for connection to a As it is moved up, Point toward North Watt Stopper EM-24A2 exterior photocell. This photocell lights turn on earlier, and turn 1/2"... -
Page 10: Troubleshooting
RD board and attempt to to be replaced - call tech support override the relay on. Relay functions properly – circuit board needs to be replaced - call tech support Visit our web site for FAQs: www .wattstopper .com... - Page 11 Problem Test Steps Next My EM24-A2 Is the relay scheduled using the No – Make the necessary schedule photocell does not “Photocell ON/OFF” or “Photocell and changes and test again. turn the relay on Schedule ON/OFF” scenarios? Yes – Go to next step. or off.
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Page 12: Ordering Information - Standard Configurations
Please Recycle 2800 De La Cruz Boulevard, Santa Clara, CA 95050 Technical Support: 800.879.8585 www.wattstopper.com 09853r2 12/2014...