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TAC AB, 2003-07-01 0-004-7771-2 (GB), 15 (36)
TAC Xenta 400 I/O modules 3 Technical description
3.2 The TAC Xenta 411/412 Digital Input module
The modules have ten digital inputs and these inputs can also be used
as pulse counters.
In addition, the TAC Xenta 412 is equipped with LED status indicators,
one for each digital input. The LED colors, red or green, are
individually selectable, by setting switches under the front cover.
Terminals (411, 412) and Indicators (412)
2 3 4 5 6 7 8 9 10
DI
TAC Xenta 412
10 DI Indicators:
⇑ red
⇓ green
TAC Xenta 411/412 terminals and TAC Xenta 412 DI indicators
Type No. TAC Menta Block type Terminal ref. Indicators (412)
Digital input 10 DI - Digital input or X1 - X10 red or green
CNT - Pulse counter X1 - X10 red or green
Technical data TAC Xenta 411 and 412
Digital inputs (X1–X10):
Quantity ........................................................................................10
Voltage across open contact .............................................. 33 V DC
Current through closed contact ................................................4 mA
Pulse input duration (TAC Menta CNT block) ..............min. 20 ms
LED digital input status indicators (TAC Xenta 412 only):
Quantity ......................................................................................... 10
Color ................................... red or green, selectable via DIP switch
~ 0
24 V AC/DC
}
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
X5 M X6 X7 M X8 X9 M X10
G G0 C1C2 X1 M X2 X3 M X4
Comm - Komm.
}