GEA CAIRfricostar - Aspectenvironmental.com

GEA CAIRfricostar
Dehumidification unit with air mixing and heat pump function
Type CMU
The switch cabinet is
supplied with the following
main components:
– Main isolating switch for all pole shut-down of the electrical unit, lockable
– Group fuses for fan and compressor
– Fuses for reheater and PWC pump
230V/N/PE/50Hz (types 015-083)
3 X 400V/NPE/50Hz (types 100-320)
(if necessary - motor protection by others)
– Control fuses, control transformer 230 V and control voltage supply unit 24V DC for
the digital control
– Control fuse and control voltage supply unit 24V AC for actuators
– Automatic phase controller (option)
– Indoor installation, frost free
Digital control: – Modular automation station built into switch cabinet with deletion-proof software
modules and digital and analogue inputs and outputs, equipped with all control
functions for swimming pool dehumidifier, consisting of:
– Control unit with 32 bit processor in network based, interdisciplinary, free programmable
automation system
– Watchdog function, data buffering (FLASH-ROM), hardware clock
– Interfaces:
1 x CAN (Controller Area Network) as central bus between control unit and I/O
modules;
1 x LIN (Local Interconnect Network) for auxiliary module monitoring and configuration
functions;
1 x CAN for external connection;
2 x RS232/RS485, one RS232 has modem function;
Optional - Ethernet; USB plug;
Optional - various communication functions can be carried out (e. g: OPC; LON;
MODBUS; OSPA; BACnet®) As BACnet®-Building Controller (B-BC) the
system can cost-efficiently intgerate or be integrated in any BACnet®
third system.
– In and output modules with an integrated microcontroller and memory for recording
a programme specifically designed for the relevant module, status display for
every input or output with CAN provided via top hat rail bus plug.
– Comfortable intelligent control terminal for supporting display, control buttons and
data transfer, installed in the door of the switch cabinet.
– Alufront panel with front film
– Keyboard connection via plug connector
– Front side protection type IP 65
– LCD-Display with 8 lines each with 40 symbols as clear text display, monochrome
– 6 function buttons
– Colour background lighting, adjustable, automatic lighting activation
– Adjustable LCD contrast
– System bus CAN
– Alternative (option): as before, but:
– with comfortable touch control terminal
– LCD display with 16 colours
– Graphical resolution 320 x 240 Pixel
Air mixing dehumidifier CMU
PR-2008-0327-GB • Subject to modifications • Status 05/2009 11