ETA-ECS3 Power Sequencer & Conditioner ETA-ECS3 Power Sequencer & Conditioner 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800-321-6699 • Fax: 800-996-3821 –1– Specifications are subject to change without notice. ETAsys.
ETA-ECS3 Power Sequencer & Conditioner TABLE OF CONTENTS Safety Instructions....................................................................................................................................3 Introduction...............................................................................................................................................5 Features.........................................................................................................................................
ETA-ECS3 Power Sequencer & Conditioner SAFETY INSTRUCTIONS The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage “ within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ier A35 d 35W ngineered ound HINA ATTENTION ´ RISQUE DE DECHARGE ELECTRIQUE -NE PAS OUVRIR.
ETA-ECS3 Power Sequencer & Conditioner CAUTION– WHEN INSTALLING THE PRODUCT • Plugging in or unplugging the power cord with wet hands may result in electric shock. • Never move the device with the power cord plugged into the wall, as damage to the power cord may result. • When unplugging the cord from the wall, grasp the plug, NOT the cord. • N ever install this device in humid or dusty locations, nor in direct sunlight, near sources of heat, or in areas where sooty smoke or steam are present.
ETA-ECS3 Power Sequencer & Conditioner INTRODUCTION Thank you for purchasing the ETA Systems ETA-ECS3 AC Power Sequencer and Conditioner. The ETA-ECS3 has been designed to meet most installation requirements for AC power distribution and equipment power protection. The 15A compact 1RU unit features three sequential timing sections that can be activated via the unit, or remotely.
ETA-ECS3 Power Sequencer & Conditioner KEY FEATURES • 3 Sequencer Timing Sections Fixed 3-Second Intervals, 6 Seconds Total • 9 Total Outlets Are Provided • 6 Rear Panel Outlets Are Sequenced In Three Steps • 2 Front Panel and 1 Rear Panel Unswitched Convenience Outlets • RFI Noise Filtering to Reduce Radio Frequency Interference • EMI To Reduce Electromagnetic Interference • Dual Clamping Spike & Surge Suppression, DCS Circuitry • Front Panel Digital AC Mains Voltmeter • LED Indication of Reversed
ETA-ECS3 Power Sequencer & Conditioner FRONT PANEL FEATURES 1 2 3 4 5 1. Unswitched AC Outlet – The two 120VAC outlets are always live when the ETA-ECS3 power cord is plugged into an AC mains power source and voltage is present. If voltage is present at the outlets, it will be displayed on the AC Mains Meter. Note: The AC mains power switch or sequencer section does not affect the Unswitched AC Outlets.
ETA-ECS3 Power Sequencer & Conditioner 6. 8 AC Mains Function Display 9 10 11 12 7. AC Mains Voltage Display – This display will illuminate when the AC Mains power cord is plugged into an AC source. Note: the display has a 1.5% tolerance. 8. Sequence Indicator – There are three green LED active sequence outlet indicators labeled “SEQ 1”, “SEQ 2”, and “SEQ 3”. Their sequence timing is set for 3 seconds between Sequence 1-2 & 2-3 while in “On” mode, and Sequence 3-2 & 2-1 during “Off” mode.
ETA-ECS3 Power Sequencer & Conditioner REAR PANEL FEATURES 6 5 2 3 4 7 1 1. AC Mains Input – Connect the 9' (3m) power cord to a 15A 120VAC outlet to provide power to the ETA-ECS3. 2. Sequence 1 AC Outlets – The three AC outlets are “Live” when the Sequence 1 section is activated. These outlets are recommended for products such as Computers, Modems, Routers, DSP Processors, Cable/SAT, DVD, or CRT TV’s.
ETA-ECS3 Power Sequencer & Conditioner 8 9 10 8 External Voltage Sequence Trigger – The ETA-ECS3 can be activated remotely by providing DC voltages between 5VDC and 24VDC. Note: This function overrides the front panel System Activation Switch. 9. External Sequence Trigger – The ETA-ECS3 can be activated remotely by placing a momentary switch between the two contact points. Note: This function is in parallel with the front panel System Activation Switch. 10.
ETA-ECS3 Power Sequencer & Conditioner INSTALLATION Before installing we strongly suggest you read the entire manual to ensure you benefit from all the features of the ETA-ECS3. The ETA-ECS3 can be placed on a shelf or rack mounted in a standard 19" width rack. Placement within a rack is not critical but the rack should be within 6' of dedicated 15A AC outlet. Always make sure the 15A outlet is properly inspected by a certified electrician prior to connecting the ETA-ECS3. Below are a few installation tips.
ETA-ECS3 Power Sequencer & Conditioner ETA-ECS3 SPECIFICATIONS GENERAL Type Power Sequencer, Power Conditioner & Suppressor Sequencer Sections 3, Fixed Time of 3 Seconds Between “On” Sequence 2 & 3, “Off” 2 & 1 Load Rating 15A FRONT PANEL Outlets 2 Unswitched Lights 1 Pull out LED with Dimmer Switch Activation Switch Momentary Circuit Breaker 15A Resettable AC Mains Voltmeter Three Digits Digital Indicators Sequencer Sections 1, 2 & 3, Abnormal Voltage, AC
ETA-ECS3 Power Sequencer & Conditioner TECHNICAL DATA Current Rating 15 amps Operating Voltage 102 - 132VAC High Voltage Surge Protection Trigger at 133VAC, 1ms Typically Low Voltage Protection Trigger 101VAC, 1ms Typically Voltmeter Accuracy ±1.5VAC Spike Protection Modes CS (Dual Clamping Suppression) Circuitry on incoming AC Mains and Each Sequential D Section Output Min. Spike Clamping Voltage 460VRMS @ 3,000A Max. Spike Clamping Voltage 6000V Max.
ETA-ECS3 Power Sequencer & Conditioner NOTES 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800-321-6699 • Fax: 800-996-3821 – 14 – Specifications are subject to change without notice. ETAsys.
ETA-ECS3 Power Sequencer & Conditioner NOTES 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800-321-6699 • Fax: 800-996-3821 – 15 – Specifications are subject to change without notice. ETAsys.
ETA-ECS3 Power Sequencer & Conditioner LIMITED WARRANTY All products manufactured by ETA Systems are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any. This warranty shall extend from the date of purchase for a period of one year. Additionally, fuses and lamps carry no warranty.
