TAC Xenta 301/ N/ P / 007300092

TAC Xenta 301/ N/ P/ 007300092 TAC Xenta 300 belongs to a family of freely programmable controllers designed for small and medium-sized heating and air handling systems. A TAC Xenta 300 controller holds full HVAC functionality including control loops, curves, time control, alarm handling, etc. Two different I/ O configurations are available in the TAC Xenta 300 series controllers, which includes the TAC Xenta 301 and TAC Xenta 302. If required, separate I/ O modules may be added. Both the controllers and I/ O modules are designed for cabinet mounting. The TAC Xenta 300 controller is simple to program using the graphical application programming software, TAC Menta. The controller communicates on a LonTalk TP/ FT-10 network via a twisted-pair, unpolarized cable. It is able to operate as a stand alone unit, but can also easily be connected to a large LonWorks based network. TAC Xenta 300 can also be connected to a TAC Vista Building Management System. The controller can be removed/ inserted from/ to the terminal part without disconnecting the power supply. When adding or replacing a controller it’ s also possible to pre-configure it in order to achieve Plug and Play functionality without any on-site configurations. For local use, the TAC Xenta OP ( Operator Panel) can be connected. The operator panel has a display and push buttons for navigat ing and altering settings. The operator panel can be snapped onto the TAC Xenta controller unit, mounted on the front of the cabinet, or used as a portable terminal. 4 Digital Inputs 4 Universal Inputs 4 Sensor Inputs 6 Digital Outputs 2 Analog Outputs Uses LonTalk TP/ FT-10 Technical Data Supply voltage . 24 V AC ± 20% , 50/ 60 Hz or 19– 40 V DC Power consumption . max. 5 W Transformer sizing . 10 VA Real Time Clock Accuracy at + 25 ° C ( 77 ° F) . . ± 12 minutes per year Power outage protection . 72 h Application Size Program and data . . max. 56 kB Parameters . . max. 64 kB Mechanical Enclosure . ABS/ PC Enclosure rating . IP 20 Flammability class, materials . . UL 94 V-0 Weight . . 1.0 kg ( 2.2 lb.)