ABB SLTA Option Card Serial LonTalk Datasheet download pdf (Page 78)

Network Infrastructure

SPECIFICATIONS

Supply voltage . . . . . . . . . . . . . . . . . . . . . . 24 V AC ±20%, 50 / 60 Hz or 19-40

V DC

Power consumption . . . . . . . . . . . . . . . . . . max. 5 W

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

Real Time Clock

Accuracy at 25 ºC (77°F) . . . . . . . . . . . . . ±12 minutes per year

Data backup in event of power failure. . . . 72 h

Dimensions incl. base. . . . . . . . . . . . . . . . . 90 x 110 x 77mm

(3.5”x4.3”x3”)

Communication

Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . 2400 bps -57.6 kbps, RS232A, RJ45,

8-p (port A)

PC, conﬁguration . . . . . . . . . . . . . . . . . . . RS232A, RJ45, 4-p (port B)

Network . . . . . . . . . . . . . . . . . . . . . . . . . . . L

o n Wo r k s

, FTT-10, screw terminal

Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . TCP/IP, 10base-T, RJ45

DESCRIPTION

0-073-0831-0 TAC Xenta 911

0-073-0902-0 TAC Xenta 400 terminal part

ACCESSORIES

0-073-0920-0 TAC Xenta: Programming Serial Kit

The TAC Xenta 911 Communication device can be conﬁgured in one of

two ways:

• as a LonTalk

adapter between TAC Vista and a Lo n Wo r k s

network

• as an IP modem, working as a direct replacement for a telephone modem,

with dial-up functionality over the computer network

In the ﬁrst case, TAC Xenta 911 is either always connected to TAC Vista, or

canusethe“lowbandwidth”congurationtoallowmanymorenetworks

connected to TAC VIsta.

In the latter case, TAC Xenta 911 is intended for use with most TAC units

supporting dial-up (see the data sheet for TAC Xenta 911). The IP address of

the“dialed-up“unitwillthenreplacethetelephonenumber.Thismakesit

very easy to save money by eliminating telephone line costs. The fast dial-up

time, typically less than two seconds, provides the feeling of a directly con-

nected network.

The TAC Xenta 911 is quick to install and is easily maintained, using a web

browser on the TCP/IP network. Its default values are set for TAC Xenta

connection, and it is pre-conﬁgured for most TAC products.

The TAC Xenta 911 contains HTML pages providing comprehensive online help.

TAC Xenta 911

FUNCTIONAL FEATURES

• Works as a LonTalk

adapter

over IP between TAC Vista

and a L

o n Wo r k s

network

• Supports TAC Xenta control-

lers and most TAC legacy

products

• Configurable over an IP

network with a standard web

browser

• Pre-configured for most TAC

products

• Real time clock

• All configuration data, such

as telephone numbers, are

stored in a non-volatile

memory

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