This section provides a description of the electrical and input characteristics of the TM2DMM16DRTN expansion module. Additional characteristics are described in the topic Environmental Characteristics.
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FIRE HAZARD |
oUse only the correct wire sizes for the current capacity of the I/O channels and power supplies. oFor relay output (2 A) wiring, use conductors of at least 0.5 mm2 (AWG 20) with a temperature rating of at least 80 °C (176 °F). oFor common conductors of relay output wiring (4 A), or relay output wiring greater than 2 A, use conductors of at least 1.0 mm2 (AWG 16) with a temperature rating of at least 80 °C (176 °F). |
Failure to follow these instructions will result in death or serious injury. |
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UNINTENDED EQUIPMENT OPERATION |
Do not exceed any of the rated values specified in the environmental and electrical characteristics tables. |
Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The following figure shows the dimensions of the TM2DMM16DRTN module:
Characteristic |
Value |
|
---|---|---|
Number of input channels |
8 |
|
Common lines |
2 |
|
Rated input current at 24 Vdc |
7 mA |
|
Input impedance |
3.3 kΩ |
|
Input type |
Sink/Source |
|
Rated voltage |
24 Vdc |
|
Input range |
0...28.8 Vdc |
|
Input Limit Values |
Voltage at state 1 |
> 15 Vdc (15...28.8 Vdc) |
Voltage at state 0 |
< 5 Vdc (0...5 Vdc) |
|
Current at state 1 |
> 2.5 mA |
|
Current at state 0 |
< 1.0 mA |
|
Filter time |
3 ms |
|
Isolation |
Between channels within same category |
None |
Between channels in different categories |
500 Vdc |
|
Between channels and internal logic |
500 Vdc |
|
IEC61131-2 edition 3 type |
Type 1 |
The following figure shows the de-rating of the TM2DMM16DRTN expansion module inputs:
1 At 45 °C (113 °F), all inputs can be on simultaneously at 28.8 Vdc.
2 At 55 °C (131 °F) limit temperature, voltage must be reduced to 26.4 Vdc for all inputs to be on simultaneously.
Characteristic |
Value |
|
---|---|---|
Output channels |
8 |
|
Common lines |
3 oCategory 1: Q0,Q1 oCategory 2: Q2,Q3 oCategory 3: Q4...Q7 |
|
Rated current |
Maximum 2 A for each point (see de-rating curve below) |
|
Rated voltage |
24 Vdc 220 Vac |
|
Voltage range |
5...30 Vdc, 100...250 Vac |
|
Maximum inrush current |
5 A |
|
Mechanical life |
20 million operation minimum at 25 °C (77 °F) for maximum current and voltage ratings |
|
Resistive load |
2 A/point for 24 Vdc/220 Vac |
|
Isolation |
Between channels within same category |
None |
Between channels in different categories |
1780 Vac/2500 Vdc |
|
Between channels and internal logic |
1780 Vac/2500 Vdc |
|
Turn on time |
5 ms (typical) |
|
Turn off time |
2 ms (typical) |
The following figure shows the relay outputs de-rating curve:
NOTE: 50% de-rating when all the relay outputs are used at 55 °C (131 °F)