
C-Bus
®
Product Overview
-B
n
r
!
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 Fig. 1!
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!
LonWorks ......................TP/FT-10, terminal block!
Ethernet.........................TCP/IP, 10Base-T, RJ45
Agency Compliances
Emission:
CE ..................................EN 61000-6-3 !
Immunity:
CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 61000-6-2
Safety:
CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EN 61010-1
UL 916. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-UL US Listed
RoHS directive............................ 2002/95/EG
Part Numbers
TAC Xenta 913 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 007308351
Terminal part TAC Xenta 400. . . . . . . . . . . . . . . . . . 007309020
TAC Xenta: Programming Serial Kit . . . . . . . . . . . . . 007309200
2 3 4 5 6 7 8 10
12 13 14 15 16 17 18 20
48 ± 0.6
(1.89 ± 0.02)
70 ± 2.0
(2.76 ± 0.08)10.1
(0.40*
4 (0.16)
90 (3.54 )
210 (4.33*
77.4
(3.05)
45
(1.77*
Figure 1
TAC Xenta 913
M-Bus Gateway
Poll-on-demand
PROTOCOL DRIVER LIST
Protocol Description/Model Driver Description
BACnet BACnet IP / MS-TP / PTP BACnet is a standard protocol for building automation developed by ASHRAE.
Supports BACnet ReadProperty and WriteProperty Messages.
Max. no. of devices: IP: 10, MS-TP: 30, PTP: 10.
Modbus/J-Bus Modbus Master / Slave / TCP Commonly-used protocol supported by many PLCs and other equipment manufacturers.
• Uses
to extract data.
• RTU or ASCII Formats .
• Supports 01, 02, 03, 04, 05, 06 and 10 Modbus functions.
Max. no. of devices: As Master: 31 Slaves, as Slave: 1 Master, TCP: 100.
M-Bus Metering bus M-Bus is a standard protocol for meters.
Requires a hardware converter between RS-232 and M-Bus like Level-Converter PW
20 from Relay GmbH.
Max. no. of devices: 200.
C-Bus Clipsal bus C-Bus is a proprietary communication protocol for Clipsal lighting control systems.
Max. no. of devices: 50.
LonWorks FT-10 LonWorks is a standard protocol for building automation developed by Echelon SNVT
(up to 400 SNVTs). Public variables in TAC Xenta 280/300/400.
I/NET Host LAN/Controller LAN I/NET is a proprietary protocol for I/NET systems from TAC.
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