TAC Xenta, TAC Xenta® 400 I/O Modules 4 Installation
TAC AB, Dec 2004 33 (48)
0-004-7771-3 (EN)
4 Installation
4.1 Mounting
The TAC Xenta controllers and I/O modules are designed for mounting
on a DIN rail inside a cabinet. They can also be mounted directly on a
wall. In such cases, a wide range of standard enclosures are available
which meet DIN 43 880, with different enclosure ratings.
The enclosure mainly consists of a terminal part containing screw ter-
minals, as well as an electronics part, where the printed circuit boards
are situated. The enclosure is designed so that electrical installation can
be carried out using the screw terminals of the terminal part, when
mounted on a DIN rail or wall.
Fig. 4.1: The terminal part and the electronics part of the TAC Xenta I/O module
Fig. 4.2: Mounting distances for TAC Xenta controllers and one or more I/O modules
148 ± 2.0
Ø 4.
0
48 ± 0.5
16.1
180
110
TAC Xenta 300
174 + 0.4 to an I/O module
48 ± 0. 5
70 ± 2.0
10,1
Ø
4
90
110
2 3 4 5 6 7 8 10
12 13 14 15 16 17 18 20
90 + 0.4 to the next 400 module