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echoflex MOS-17 Installation Manual

Motion-occupancy sensor
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echoflex
MOS-17
Motion-Occupancy Sensor
Installation Guide

Product Overview

This guide covers MOS-17 models which are equipped with EnOcean 315 MHZ
radios. Models include: MOS-17CA with small motion lens - 1000 sq.ft. range,
MOS-17CB with large motion lens - 1900 sq. ft. range and the MOS17-CC for
High Bay applications 6300 sq. ft. range.
The Motion-Occupancy Sensor MOS is a wireless, energy harvesting, ceiling
mount, passive infrared (PIR) occupancy sensor. Used for indoor applications,
the detector is optimized for ceiling heights of 8 - 10 feet (A and B lens) or 40 feet
(C lens).
The sensor broadcasts an EnOcean telegram when occupancy is detected
and repeats transmissions with a minimum 100 second period between
subsequent telegrams.
Powered by six solar cells, the MOS can operate without battery backup for
over 90 hours. An efficient power supply and tuned sensor circuitry allows the
MOS to provide immediate response to new occupancy states making it an ideal
solution for auto-ON applications.
A walk-test feature allows installers to test and verify sensor operation on
location without extra tools or software. False occupancy state tripping through
pet movements or from other elements can be reduced with an on-board slide
switch selecting a lower sensitivity setting

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Summary of Contents for echoflex MOS-17

  • Page 1: Product Overview

    Installation Guide Product Overview This guide covers MOS-17 models which are equipped with EnOcean 315 MHZ radios. Models include: MOS-17CA with small motion lens - 1000 sq.ft. range, MOS-17CB with large motion lens - 1900 sq. ft. range and the MOS17-CC for High Bay applications 6300 sq.
  • Page 2 PIR Motion Detection The PIR sensor is an optical sensor that detects motion by measuring the infrared heat given off by objects. The sensor is calibrated to detect the heat range of human body temperature. The sensor has a lens that breaks the viewing angle of the sensor into zones that focus the light onto different sections of the sensing element.

  • Page 3: Radio Range

    Sensor Location There are three primary objectives when finding a suitable location for the sensor. 1. Placing the sensor for proper occupancy detection. 2. Placing the sensor so the receiver in within radio range. 3. Placing the sensor so it can harvest adequate light energy. Occupancy Detection Zone •...

  • Page 4: Signal Attenuation

    Range Planning On floor-plan drawings, draw 100 feet (30m) diameter circles around the location of each controller to identify optimal transmitter locations. Refer to the table below for range considerations with building materials that reduce the radio signal power. Use an EPM300C for on-site range testing and location suitability. The EPM300C provides the convenience of a hand-held device indicating signal strength from transmitters.

  • Page 5: Sensitivity Setting

    Sensitivity Setting The MOS sensor has a slide switch that the user can use to select max. or min. sensitivity levels. False occupancy states caused by other elements can be reduced by selecting the min. sensitivity level. The default setting is max sensitivity.
  • Page 6 Layout Hints • Avoid transmitting down a length of wall to reduce signal reflection. • Avoid transmissions that must penetrate walls at acute angles. This increases the wall material the telegram must pass through, greatly reducing the signal power. • Avoid large obstructions. Place receivers in alternate locations to avoid the radio shadow or use repeaters to go around the obstacle.

  • Page 7: Technical Specifications

    Equipment Profiles EEP: A5-07-01 Occupancy Sensor - PIR ON, PIR OFF Technical Specifications Power Supply Solar cell, optional battery (CR2032) backup,Operational Light Level Operational Light Level 30 lux (3 foot candles) minimum Initial Operation Charging Period 6 hours full charge at 200 lux (19 foot candles)Telegram Transmission Telegram Heartbeat Period Initial Operation...
  • Page 8 IC RSS-210 Contains IC: 7256A-STM112C © 2011-2012 Echoflex Solutions, Inc. | Specifications subject to change without notice. Part # 8DC-5187 | Revision 2.0 Echoflex Solutions, Inc. #1, 38924 Queens Way | Squamish | BC | Canada | V8B 0K8...

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