TAC Xenta 400 I/O modules | 3 Technical description |
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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)
24 V AC/DC Comm - Komm. |
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} | } |
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~ | 0 |
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G G0 C1C2 X1 M X2 X3 M X4 |
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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 10 | DI | 10 DI Indicators: | |
⇑ red | |||||||||||
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| 2 3 4 5 6 7 8 9 10 | ⇓ green | |
TAC Xenta 412
11 12 13 14 15 16 17 18 19 20
X5 M X6 X7 M X8 X9 M X10
TAC Xenta 411/412 terminals and TAC Xenta 412 DI indicators
| Type | No. | TAC Menta Block type | Terminal ref. | Indicators (412) |
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| Digital input | 10 | DI - Digital input or | X1 - X10 | red or green |
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| CNT - Pulse counter | X1 - X10 | red or green |
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Technical data TAC Xenta 411 and 412
Digital inputs |
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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): |
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Quantity | 10 | |
Color | red or green, selectable via DIP switch | |
TAC AB, |
