Wireless CO2 + TRH Sensor Installation Guide Version 1
CO2 + TRH Sensor Installation Guide Introduction The wireless CO2 + TRH (Carbon Dioxide + Temperature and Relative Humidity) sensor is a wall mounted device with ambient (indoor) comfort monitoring and HVAC control applications. Please note the sensor is available in two variations: 1. CO2 + TRH sensor (SED-CO2-G-5045) 2. TRH only sensor (SED-TRH-G-5045) All information related herein applies to both models, except for CO2 functionalities which are only available on the CO2 + TRH sensor.
CO2 + TRH Sensor Installation Guide Installation The wireless CO2 + TRH sensor can be secured directly on a wall or flat surface using double-sided adhesive tape (Fig.2), or by securing the plastic bracket to the wall (Fig.1) and mounting the sensor (Fig. 3). Using the screws is the recommended method. Attaching A Sensor Using The Wall Bracket 1. Using two screws provided, secure wall bracket to wall (Fig. 1).
CO2 + TRH Sensor Installation Guide ZigBee Figure 3 De-mounting the sensor from the wall bracket: To remove the sensor from the wall bracket, press on the side tab as circled in Fig.3 and slide the sensor up and then out. Technical Characteristics The sensor is intended for indoor applications. The operating temperature range is 0 – 45°C. For an accurate CO2 concentration measurement the sensor should operate in 0 to 95% RH, non-condensing environment.
CO2 + TRH Sensor Installation Guide Interface A wireless CO2 + TRH sensor is deployed by setting the interface with a push button and a multi-color LED. Both are hidden under the sensor housing and intended for use by a trained installer only. Multi-color LED Push button hole Figure 4 ZigBee Source ID label 0x01A00BBF (3007) Figure 5 Schneider Electric | II-CO2-Wireless-Device-028-6120-00 www.schneider-electric.
CO2 + TRH Sensor Installation Guide Refer to the information below for detailed sensor operating instructions. Push button The push button can be pressed through a hole from the bottom side of the sensor, with a slim tool (Figure 4). Each recorded button press is signaled by 2 yellow LED flashes. • Short push One short push starts the commissioning procedure if the sensor is in the decommissioned (energy saving / hibernation) mode.
CO2 + TRH Sensor Installation Guide 7 Demo Mode The data measurement and TX period is temporarily reduced to 5 seconds. The green LED flashes once after each valid ZGP command reception by the sensor. This feature can be used as a feedback to an installer confirming that the sensor is still in the radio range of the receiver. Remember the sensor can receive a ZGP command only after a measured values report, so maximum green LED flashing rate is 5s.
Technical Support For any issues with SmartStruxure Solution or SmartStruxure Lite, contact Schneider Electric Technical Support according to your region. North America (NAM) Product Support • Building Management Systems (BMS): www.nampss.com Global Product Support • Building Management Systems (BMS): productsupport.BMS@schneider-electric.com https://exchangecommunity.schneider-electric.com/community/bms/smartstruxure-lite Schneider Electric is the global specialist in energy management and automation.
