Specifications

5
LIGHTING CONTROL AND
INTEGRATED HOME SYSTEMS
5-30
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Cassia™ Energy Management System
Class 1210
The Cassia energy management system (EMS) from Schneider Electric is a revolutionary wireless in-room
solution that can have a dramatic impact on all key aspects contributing to your bottom line, from delighting
your guests and reducing your carbon footprint, to enjoying a rapid return on investment and helping to
maximize energy savings.
Thermostat
The Cassia thermostat controls heating and cooling equipment in guest rooms. Each thermostat uses two
independent Zigbee radios for the local Room Area Network (RAN) within the room and the Hotel Area
Network (HAN).
Motion Sensor (PIR)
The Cassia wireless motion sensor uses a Passive Infrared (PIR) sensor to detect heat patterns in the room.
Motion will be signaled to the thermostat if the heat pattern changes.
Door Sensor
The Cassia wireless door sensor consists of a base and magnet. It sends a signal to the RAN indicating
when the door is opened or closed.
Lighting Control
The Cassia Lighting Control System, including switches (1000 W), dimmers (800 W), and plug modules
(Leading Edge Dimmer and Relay types), uses ZigBee wireless technology that provides dimming and/or
on/off functions.
Wall switches and dimmers are available in black, white, cream or light almond, with one and three button
options.
Plug Modules
Leading Edge Dimmer and Relay Plug Modules are designed to work as part of a Cassia EMS network
installation and can be controlled by other devices on a Cassia EMS network. The modules may be placed
into any standard 120 V wall outlet.
Plug modules are available in white.
Group Coordinator (GC)
The Cassia EMS Group Coordinator is a Zigbee
®
wireless gateway that can support up to 75 thermostats
and provides communication between a Room Area Network (RAN) Hotel Area Network (HAN) as well as a
Property Management System (PMS).
Server
The EMS Server receives temperature, door events, motion events, and other data from the rooms. Data
flows across the Ethernet network between the Thermostats, Group Coordinators and the EMS server.
Contact your Schneider Electric representative for more information about the Cassia Energy
Management System.
Cassia System Components
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com