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EasySens® Room Operating Units

JOY SR HC

The design-oriented JOY SR HC 3AO provides three 0..10 V outputs for the control of heating/cooling valves or a 6-way valve. The 230 V powered type AO2DO offers relay outputs for controlling heating and cooling valves through PWM. In addition, EasySens® radio sensors (e.g.motion, temperature, window contacts) can be integrated wirelessly. An overwrite through radio is possible by using a superior controller profile or in hard-wired fashion via Modbus RS485. This ensures individual and energy-efficient room air conditioning. The device (glass front in white or black) uses a monochrome display and touch-sensitive operating keys. An integrated scheduler with three time channels, each with four different time periods allows for optimized energy control. The JOY is fitted to be installed in a flush-mounted standard EU box. For hotel applications, the device offers the possibility to integrate an additional zone (e.g. bathroom heating) in combination with a room temperature sensor and an SAB+/SAB05 radio valve actuator.

Application/type Room thermostat
Purpose Room Climate Control, Measure values
Measured values temperature, relative humidity
Interface EnOcean (868 MHz), RS485 Modbus, 0..10 V, Switch contact
Functions hardware outputs, heating + cooling relay, heating + cooling 0..10 V, change-over, integrated PI and two-/three-position controller, frost protection, window/door monitoring, presence, MSG-server for 2nd zone
Operating functions setpoint adjustment temperature, standby/presence detection
Operating elements 3 touch buttons
Configuration uConfig, BUS
Output voltage 0..10 V, 3x 0..10 V, to control 6-way control valve, to control 6-way control valve and heating + cooling
Output switch contact 2x contact NO, 1x heating, 1x cooling, load max. 500 mA (240 V, Triac)
Input 1x input for NTC10k or floating contact, 1x input for potential contact (230 V ~)
Network technology RS485 Modbus
Radio technology EnOcean (IEC 14543-3-10) 868 MHz, transmission power <10 mW
Data transmission 20 channels for sender, receiver or message-server, RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit)
Operating range temperature (°C) 0..+50
Output signal temperature scaling according EEP, 0..+40 °C
Operating range humidity max. 85% rH non-condensing
Accuracy temperature ±1 K (typ. at 21 °C)
Measuring range humidity 0..100% rH non-condensing
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C)
Power supply 24 V = (±10%) SELV, 24 V ~ (±10%) SELV, 85..260 V ~
Display LCD 60x44 mm, 240x160 px, backlight cold white
Enclosure PC, cover glass
Colour pure white, black
Connection terminal block, max. 1,5 mm², inputs max. 1,0 mm²
Mounting in standard EU box (Ø=60 mm, depth min. 45 mm)
Packaging length (mm) 196
Packaging width (mm) 162
Packaging height (mm) 37
Packaging case packaging
Device length (mm) 140
Device width (mm) 78
Device height (mm) 35
Notes Please note our sheet 'Information EasySens® Radio'
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