Product catalog Product catalog - Unicom

EXCEL 5000
HVAC controller free programmable, Excel 50
DDC controller within the EXCEL 5000 system for HVAC control applications, and building automation
functionalities. The controller can be applied for stand-alone operation, dial-up and in networked
systems.
For small and medium size buildings.
Control software free programmable with CARE software
Hardware inputs 8 inputs for sensors NTC20k, 0..10V=, 0..20mA
4 binary inputs for potential free contacts or 24V=
Hardware outputs 4 analogue outputs 0..10V=
6 digital outputs 24Vac
Operator panels RS232 port available for operator panel XI582 or XI882; these
panels can be used for adjustment of setpoints, alarm limits, fixing
in/outputs, override functions, graphic trending etc. (model XL50-
MMI is already equipped with a built-in own operator panel)
Management applications SymmetrE or EBI PC software can be applied for a central
operator and all other building automation functions
Stand-alone operation yes
Bus system description communication bus (C-bus) for data exchange with other
EXCEL 5000 controllers and for building automation
management systems (max. 30 devices per bus)
LonWorks(R) bus; for interoperation 46 Network Variables are
provided
Transceiver type LonWorks(R) FTT10A
Application cards one removable application card for communication, application
storage, operating system and local language characters for the
operator panel
Mounting cabinet (DIN) rail or cabinet front door
Protection class IP30, IP54 with XL50-ACC3 for front door mounting
Type of terminals screw terminals (XS50 screw terminal block)
Memory back-up goldcap capacitor for 72 hours RAM and real-time clock buffering
Power supply 24 Vac; 10 VA
Modem connection directly connectable via application card
C-bus connection directly connectable via application card
LonWorks(R) connection directly connectable via application card
Controller with accessories XS50 and XL50ACC2
Product description Type
Controller with accessories XL50A
Controller with accessories and XD50B-FC XL50A-UPC
Controller with accessories and XD50B-FCL XL50A-UPCCBLON
Controller with accessories and XD50B-FL XL50A-UPCLON
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