Datasheet

39
TAC Xenta 401 and 401:B
Base Unit
High performance, freely programmable, high end controller without its own
physical inputs and outputs. L
o n Ma r k
®
certified. It can be expanded for up
to 100 inputs/outputs with 10 expansion modules. It has a large memory so
that the controller can be easily used for higher level functions (e.g. central-
ized schedule management).
SPECIFICATIONS
Operating voltage . . . . . . . . . . . . . . . . . . .24 V AC/DC ±20%, 50/60 Hz
Power consumption . . . . . . . . . . . . . . . . . . max. 5 W
Data backup in event of power failure . . . .72 h RAM Backup
Ambient Temperature
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 °C to +50 °C (–4 °F to +122 °F)
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 0 °C to +50 °C (+32 °F to +122 °F)
Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . max. 90% RH non-condensing
Dimensions incl. base . . . . . . . . . . . . . . . . . 90 x 110 x 77mm
(3.5”x4.3”x3”)
Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . FT T-10, LonTalk
®
Transmission rate . . . . . . . . . . . . . . . . . . . . 78 kbits/s
External L
o n Wo r k s
®
data points
TAC Xenta 401
Input variables . . . . . . . . . . . . . . . . . . . . . . max. 125 SNVTs
Output variables. . . . . . . . . . . . . . . . . . . . . max. 125 SNVTs
TAC Xenta 401:B
Input variables . . . . . . . . . . . . . . . . . . . . . . max. 210 SNVT
Output variables. . . . . . . . . . . . . . . . . . . . . max. 70 SNVT
Total number inputs and outputs. . . . . . . . max. 250 SNVT
I/O modules
TAC Xenta 401. . . . . . . . . . . . . . . . . . . . . . Max. 10
TAC Xenta 401:B . . . . . . . . . . . . . . . . . . . . 0
Interfaces
Serial connection . . . . . . . . . . . . . . . . . . . . RS232, RJ45 for PC or modem (up
to 9600 bit/s)
Operator panel. . . . . . . . . . . . . . . . . . . . . . Modularjack,LonTalk
®
Protocol
For further specifications, see technical data sheet.
DESCRIPTION
0-073-0101-2 TAC Xenta 401
0-073-0103-0 TAC Xenta 401:B
ACCESSORIES
0-073-0902-0 Terminal part TAC Xenta 400
0-073-0907-2 Operator terminal TAC Xenta OP
0-073-0920-0 TAC Xenta: Programming Serial Kit
Programmable Controllers
FUNCTIONAL FEATURES
• Powerful platform supporting
complex applications
• Fully programmable using the
intuitive TAC Menta program-
ming tool
• Expandable I/O provides cost-
effective solution
• Smart and powerful data
logging maximizing storage
capacity
• Extensive memory supporting
trending and scheduling
• L
o n Ma r k
®
-certified enabling
seamless integration with
other building systems and
functions
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