TM3DI8 / TM3DI8G Characteristics
Introduction
This section provides a description of the input characteristics of TM3DI8 / TM3DI8G expansion modules.
See also Environmental Characteristics.
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Dimensions
The following diagrams show the external dimensions for the TM3DI8 / TM3DI8G expansion modules:
* 8.5 mm (0.33 in.) when the clamp is pulled out.
Input Characteristics
The table below describes the inputs characteristics of the TM3DI8 / TM3DI8G:
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Characteristic |
Value |
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|---|---|---|---|
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Number of input channels |
8 inputs |
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Number of channels groups |
1 common line on three terminals for 8 channels |
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Input type |
Type 1 (IEC/EN 61131-2) |
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Logic type |
Sink/Source |
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Rated input voltage |
24 Vdc |
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Input voltage range |
19.2...28.8 Vdc |
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Rated input current |
7 mA |
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Input impedance |
3.4 kΩ |
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Turn on time |
SV (1) < 2.0: 4 ms SV (1) ≥ 2.0: 100 μs (2) |
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|
Turn off time |
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Input limit values |
Voltage at state 1 |
> 15 Vdc (15...28.8 Vdc) |
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Voltage at state 0 |
< 5 Vdc (0...5 Vdc) |
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Current at state 1 |
> 2.5 mA |
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Current at state 0 |
<1 mA |
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Isolation |
Between input and internal logic |
500 Vac |
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Between input groups |
N/A |
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Connection type |
TM3DI8 |
Removable screw terminal block |
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TM3DI8G |
Removable spring terminal block |
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Connector insertion/removal durability |
Over 100 times |
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Current draw on 5 Vdc internal bus |
22 mA (all inputs on) |
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5 mA (all inputs off) |
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Current draw on 24 Vdc internal bus |
0 mA (all inputs on) |
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0 mA (all inputs off) |
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(1) SV refers to the version and is printed on the product label. (2) The range depends on the configured filter value. If you use EcoStruxure Machine Expert - Basic, refer to the Modicon TM3 (EcoStruxure Machine Expert - Basic) Expansion Modules Configuration - Programming Guide. If you use EcoStruxure Machine Expert, refer to the Modicon TM3 Expansion Modules - Programming Guide. |
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