TAC Xenta® 913
2 3 4 5 6 7 8 10
12 13 14 15 16 17 18 20
48 ± 0,5
(1.89±0.02)
70 ± 2,0
(2.75±0.08)
10,1
(0.40)
Ø 4 (0.16)
90 (3.55)
110 (4.33)
77,4
(3.05)
45
(1.77)
LonWorks
The TAC Xenta 913 is a cost-effective way to integrate a
large variety of products into a TAC network. The TAC
Xenta 913 supports the most commonly-used open
protocols, like Modbus, BACnet and LonWorks. It also
supports some manufacturer-specific protocols.
®
Gateway
10 Mar 2004
The TAC Xenta 913 reads values from the target network
and transfers them to a LonWorks network. Configuration is
carried out using the TAC XBuilder programming tool.
TECHNICAL DATA
Supply voltage............................. 24 V AC ±20%, 50/60 Hz
.................................................................. or 19–40 V DC
Power consumption ............................................... max 5 W
Transformer sizing ........................................................ 5 VA
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
Mechanical:
Enclosure ............................................................ ABS/PC
Enclosure rating ....................................................... IP 20
Flammability class, materials ........................... UL 94 V-0
Dimensions ................................................. see diagram
Weight ..................................................... 0.2 kg (0.44 lb.)
Real time clock:
Accuracy at +25 °C ........................ ±12 minutes per year
Power failure protection ............................................ 72 h
Communication:
A: RS232 ........................... 2400 – 57600 bps, RJ45, 8-p
A: RS485 .........2400 – 57600 bps, async. terminal block
B: RS232 .......................................................... RJ10, 4-p
C: RS485............................. sync. (SDLC) terminal block
L
ONWORKS ........................................... TP/FT-10, terminal block
Ethernet..................................... TCP/IP, 10Base-T, RJ45
Agency Compliances:
Emission:
CE .................................................................. EN 50081-1
Immunity:
CE .............................................................. EN 61000-6-2
Safety:
CE .................................................................. EN 61010-1
UL 916..................................................... C-UL US Listed
Part numbers:
TAC Xenta 913 .............................................. 0-073-0835
Terminal part TAC Xenta 400 ....................... 0-073-0902
TAC Xenta: Programm. Serial Kit.................. 0-073-0920
Subject to modification.
1 (4) 0-003-2711-0 (EN)
OVERVIEW
TAC XBuilder
TAC XBuilder
TAC XBuilder
TAC XBuilder
TAC XBuilder
TAC XBuilder
TAC Xenta 913 Connecting BACnet to LonWorks
BACnet
Point to Point
BACnet
Device
RS232
BACnet
Point to Point
TAC Xenta 913
Lon Works
Lon
Device
TAC Xenta 913 Acting as a Modbus Master
RS232
TAC Vista
Lon
Device
BACnet IP
BACnet MS/TP
BACnet
Router
BACnet IP
BACnet MS/TP
BACnet
Device
BACnet
Device
RS485
RS232
BACnet
Point to Point
BACnet
Device
TAC Xenta 913
Lon Works
Lon
Device
TAC Vista
Lon
Device
Modbus
Slave
RS232
Master
TAC Xenta 913
Lon WorksModbus
Lon
Device
TAC Xenta 913 Acting as a Modbus Slave
RS232
Modbus
Master
RS232
Slave
TAC Xenta 913
Lon WorksModbus
TAC Vista
Lon
Device
TAC Vista
Modbus
Slave
RS485
Modbus
Master
RS485
Modbus
slave
RS485
Master
Slave
TAC Xenta 913
TAC Xenta 913
Lon WorksModbus
TAC Vista
Lon
Device
Lon
Device
Lon WorksModbus
TAC Vista
Lon
Device
Lon
Device
Modbus
Slave
Modbus
Slave
Lon
Device
Lon
Device
2 (4)0-003-2711-0 (EN)
OPEN PROTOCOL DRIVER LIST
Manufacturer Equipment Description/ Driver Description
Standard Protocol Model
BACnet Any PTP/RS232 Interface Acts as a gateway between LonWorks Systems and any
type 1BACnet controllers with an RS232 interface.
Supports Point to Point BACnet ReadProperty and Write
Property - Messages.
Modbus/JBUS Any Master or Slave device Commonly-used protocol supported by many PLCs and
other equipment manufacturers.
– Uses Poll on demand to extract data.
– RTU or ASCII Formats
– Supports 01, 02, 03, 04, 05,
06 and 10 Modbus functions
LONWORKS FT-10 SNVT (Up to 400 SNVTs)
Public variables in TAC Xenta 280/300/400
MANUFACTURER-SPECIFIC DRIVER LIST
The TAC Xenta 913 can be extended with manufacturer-specific protocols in future versions. TAC is prepared to develop
these protocols subject to business opportunities. Use the request form available at TARAI/Xenta913 and contact Product
Management at Xenta913@tac.com.
CONFIGURING
Requirements
• TAC XBuilder 1.20
• Microsoft Excel 2000 or later
The TAC Xenta 913 is configured using
the TAC XBuilder software. The
network is imported from a Microsoft
Excel spreadsheet into the TAC Xenta
913 project.
An example of how to configure a
network can be found in the TAC Xenta
913 Commissioning Guide (004-7898).
DOCUMENTATION
• TAC Xenta 913 Commissioning
Guide (004-7898)
• Installation Instructions
(0FL395600)
• Cable Guide
(0FL397200)
INSTALLATION / CONNECTION
Modular jacks
RS232 A: Modem connection
Connection using hardware signals for
modem communication.
RS232 B: PC (’Console’) connection
Connection using basic signals,
primarily intended for a PC during
configuration.
10Base-T
Connection for a LAN (Ethernet) cable
and commissioning.
MMC
Connection for a MultiMedia Card
(extra memory card).
LEDs
A number of light-emitting diodes in the
electronics part of the TAC Xenta 913
indicate that the application program is
running and when communication is in
progress.
“Reset button”
Shorting terminals 9 and 10 (”Failsafe”) at restart will inhibit programs
from hanging and put the internal
program in a fail-safe state.
Terminal connections
There is a label on the front of the module
showing both the numbers and the names
of the terminals (1 G, 2 G0 and so on). The
numbers are also shown in the plastic of
the terminal part.
Term. Term. Description
no. name
1 G 24 V AC (or DC+)
2 G0 Ground
3C1 LONWORKS TP/FT-10
4C2
5 RX/TX+ RS485 A
6 RX/TX- "
7 RX+ "
8 RX- "
9G0
10 Fail-safe
-
19 RX/TX+ RS485 C (SDLC)
20 RX/TX- RS485 C (SDLC)
}
SECURITY
The TAC Xenta 913 uses a secure
interface for configuration with
username and password logon.
WEB INTERFACE
TAC Xenta 913 uses a web interface to
configure the network, time, servers
and ports, for instance.
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TAC Vista®, TAC Menta®, TAC Xenta® and TAC I-talk® are registered trademarks of TAC AB. LonMark® and LonWorks® are registered trademarks of the Echelon Corporation.
Trademarks and registered trademarks are the property of their respective owners.
Windows® is a registered trademark of Microsoft.
www.tac.com
4 (4)0-003-2711-0 (EN)
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