EY-RC 504/505

How energy efficiency is improved

Powerful function modules in the ecos504/505 integrate the regulation of the room temperature, lighting and sunshading to create a comfortable room climate with minimum energy consumption

Features

• Part of the SAUTER modulo 5 system family
• Modular room automation station (AS) for up to eight rooms or eight flexible room segments
• BACnet/IP communication (EN ISO 16484-5) as BACnet Building Controller (B-BC)
• The ecoUnit 3 and ecoUnit 1 room operating units enable individual adjustment of the room climate
• Optimises energy consumption thanks to presence function, window contact monitoring, demand-controlled ventilation, control of lighting and window blinds, and time-dependent setpoint
• Function libraries for climate, lighting and sunshading
• Expansion bus for remote ecoLink modules, ecoUnit room operating units and EnOcean wireless interface
• KNX interface to connect KNX operating devices, sensors and actuators
• Integrated KNX tunnelling function (KNX/IP) for the commissioning of KNX with ETS
• DALI interface with DALI bus power supply for connecting DALI electronic ballasts (EB) and DALI sensors and push-buttons
• Web-based commissioning tool for DALI network
• Integrated tunnelling function for monitoring DALI communication via IP
• SMI interface (SMI/SMI LoVo) for activating SMI motors for sunshading (window blinds, roller shutters)
• Integrated tunnelling function for commissioning with SMI-easyMonitor
• RS‑485 half-duplex, galvanically isolated interface for Modbus/RTU, Modbus/ASCII
• Baud rate 600 to 115,200 bit/s with configurable RS-485 network resistors
• Modbus master with up to four simultaneous communication profiles
• Integrated tunnelling function for commissioning and monitoring with serial Modbus master tools
• Physical M-Bus interface and RS‑232 interface for external M-Bus level converters
• Supports M-Bus baud rates of 300 to 38,400 bit/s
• M-Bus master function with up to four simultaneous communication profiles
• Integrated tunnelling function for commissioning and monitoring with M-Bus tools
• Time programme and calendar function; data recording, control libraries
• Integrated (EY‑RC504F202 only) or licensable MQTT functionality (MQTT broker/client)
• Engineering/programming using SAUTER CASE Suite (based on IEC 61131-3)
• Integration into the building management system via BACnet/IP with Ethernet interface