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2 I/O Modules in the TAC Xenta 400 series
TAC Xenta, TAC Xenta® 400 I/O Modules
TAC AB, Dec 2004
0-004-7771-3 (EN)
A number of controllers and I/O modules can form a local network and
exchange data.
The TAC Xenta OP operator panel is used to give the user access to cer-
tain parameters and make it possible to present alarms without commu-
nicating with a central system. The most important functions of the
operator panel are status monitoring, adjustment of setpoints and time
channels and the display of alarms.
A maximum of two OPs may be connected to each controller.
The I/O modules are used as expansion modules for the TAC Xenta
controllers, connected to these via the common TP/FT-10 network.
The modules have different I/O configurations to suit different applica-
tions. Some models have indicators for the digital input status and a
manual override for the digital or analog outputs. An overview of the
available models is shown below.
Table 2.1: Available I/O modules and their I/O configuration
I/O Module
TAC
DI
DI
status
DO
DO
override
UI
TI
AO
AO
override
Xenta 411
10
-
-
-
-
-
-
-
Xenta 412
10
10
-
-
-
-
-
-
Xenta 421
4
-
5
-
-
-
-
-
Xenta 422
4
4
5
5
-
-
-
-
Xenta 421A
-
-
5
-
4
a
-
-
-
Xenta 422A
-
4
b
5
5
4
a
-
-
-
Xenta 451
-
-
-
-
4
c
4
2
-
Xenta 452
-
4
b
-
-
4
c
4
2
2
Xenta 451A
-
-
-
-
8
a
-
2
-
Xenta 452A
-
8
b
-
-
8
a
-
2
2
Xenta 471
-
-
-
-
8
d
-
-
-
Xenta 491
-
-
-
-
-
-
8
-
Xenta 492
-
-
-
-
-
-
8
8
a. DI, 0–10 V DC or 0–20 mA, 1.8/10 kohm TI
b. Status indication only when the corresponding universal inputs (UI) are being used as digital
inputs.
c. DI, 0–10 V DC, 1.8 kohm TI
d. 0–10 V DC or 0–20 mA
Содержание Xenta 400 Series
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Страница 6: ...Contents TAC Xenta TAC Xenta 400 I O Modules 6 48 TAC AB Dec 2004 0 004 7771 3 EN...
Страница 7: ...INTRODUCTION 1 Introduction...
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Страница 11: ...REFERENCE 2 I O Modules in the TAC Xenta 400 series 3 Technical Description 4 Installation...
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