EasySens® Room Operating Units
JOY SR HC
Room thermostat with EnOcean wireless interface in high-quality design for individual temperature control, e.g. in hotel rooms or offices. A glass surface with intuitive touch control buttons and display combine design, feel and functionality in an outstanding way.
The internal controller of the JOY calculates control values for fans and heating/cooling applications, which are provided via analog or digital outputs (depending on type). The integrated EnOcean interface also allows the control of a second heating circuit (e.g. using a radiator valve). The integration of various external sensors (e.g. window contacts, change-over, condensation sensors, etc.) is possible through a hard-wired connection or the EnOcean interface. These sensors enable temperature control tailored to the application. The device can be mounted in a standard flush-mounted box.
| 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, max. load 5 mA, 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 ~), 1x input for floating contact, 2x input for floating contact |
| 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' |