ABB SLTA Option Card Serial LonTalk Datasheet download pdf (Page 81)

Network Infrastructure

Termination

Terminating resistor for FTT-10 and TP/XF-1250 network segments.

DESCRIPTION

0-073-0905-1 Termination FTT-10

9-073-0020-0 Termination TP/XF-1250

TAC Xenta 913

o n Wo r k s

/INET Gateway

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 com-

monly used open protocols, such as MODBUS, BACnet and L

o n Wo r k s

. It

also supports some manufacturer-speciﬁc protocols, like I/NET and Clipsal

C-bus.

The TAC Xenta 913 acts as a gateway, and transfers data point values from

one network to another. Conﬁguration is carried out using the TAC XBuilder

programming tool.

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 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

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 converteer between RS-232

and M-Bus such as Level-Converter PW20 from

Relay GmbH.

Max. no. of devices: 200

C-Bus Clipsal bus C-Bus is a proprietary communication protocol of

Clipsal Lighting Control Systems.

Max. no. of devices: 50

o n Wo r k s

FT-10 Lo n Wo r k s

is a standard communication,

extensively used in building automation. Up to

400 SNVTs or TAC Xenta network variables.

I/NET Host LAN /

Controller LAN

I/NET is a proprietary protocol for I/NET systems

from TAC.

FUNCTIONAL FEATURES

• Bridges the gap between

protocols

• The key to seamless integration

of different vendors’ systems

• Direct communication with

third party products at the field

level

• Migration and update of

systems without replacement of

older equipment

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