Contolesta RCO 720 D-M/W

Controlesta RCO 720D-... are free programmable Master Controllers with an integrated coloured graphical display for DIN-rail or panel door mounting. The devices are suitable for the operation within a network. The Master Controllers Controlesta RCO 720D-... can be used for the automatic control, monitoring and optimisation within the building automation. The Master Controllers can be connected together via Ethernet to a Multi-Master-Network (peer-to-peer Communication). The implemented interfaces and protocols offer a variety of communication and integration abilities. As a native BACnet Controller the Master Controller supports on demand the BACnet protocol according to the ANSI/ASHRAE Standard 135-2004 (ISO16484-5). Options for the Data Link Layer of the BACnet Building Controller (B-BC): BACnet/Ethernet, BACnet/IP, BACnet/MSTP and BACnet/PTP. Router functionality according to Clause 6. BBMD (BACnet/IP Broadcast Management Device) function can be activated if required. The controller RCO 720D-W includes additionally an integrated Web server for the visualization and operation of plant data and alarms via Intranet or Internet with a standard web browser. The HTML pages are designed comfortably and efficiently with the RCO-tool.

• 32 Bit-Micro processor with real time operation system
• 8 MB SD-RAM
• 4 MB Flash Memory
• 1 slot for SD-Memory Card as internal and external data and program memory.
• Integrated coloured graphical display 3,5“, resolution 320*240 Pixel, Navigation via knob (turn and push).
• 2 x RS232 Interface: Used for the connection to bms, pc, analogue/gsm-messenger, modem and printer as well as for the connection of the already implemented protocols.
• 2 x RS485 Interface: For the connection of the already implemented protocols as well as for the communication to the Controlesta RCO C Master network.
• 2 x Ethernet Interfaces (In/Out with integrated Hub-Functionality) for the peer-to-peer communication based on Ethernet for the connection of Master Controller within the Multi-Master-Network and the connection to the BMS-Software.
• 1 x L-Bus1-connection with selectable speed (default: 100 Kbps) for the connection of up to 32 Slave-Modules RCO C.
• 1 x L-Bus2-connection with selectable speed (default: 100 Kbps) for the connection of up to 32 I/O-Modules RCO D.
• The already implemented protocols like ASCII, Modbus RTU Master/Slave, M-Bus, Wilo, Grundfos, RCO C, Energesta REN and BACnet can be combined with the integrated Interfaces (Ethernet/RS232/RS485).
• The operator panel RCO 640D-S can be connected via the L-bus
• Standardised algorithms for PID regulation
• Integrated alarm and modem handling
• The free programming of all functions of the plant software is done by the engineering software Controlesta RCO-tool
• Battery back up for the real time clock