Characteristics of the TM2AMM6HT Module
This section provides a description of the electrical and the I/O characteristics of the TM2AMM6HT module.
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CURRENT OVERLOAD AND FIRE POTENTIAL |
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Select and install the appropriate wire size for the electrical current ratings of the I/O channels. |
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Failure to follow these instructions will result in death or serious injury. |
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UNINTENDED EQUIPMENT OPERATION |
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Do not exceed any of the rated values specified in this chapter. |
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Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The following diagrams show the dimensions for the TM2AMM6HT analog I/O module.
NOTE: * 8.5 mm (0.33 in) when the clip-on lock is pulled out.
TM2AMM6HT General Characteristics
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Rated power supply voltage |
24 VDC |
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Power supply range |
19.2...30 VDC including ripple |
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Connector insertion/removal durability |
100 times minimum |
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Internal 5 VDC current draw |
60 mA |
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Internal 24 VDC current draw |
0 mA |
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External 24 VDC current draw |
80 mA |
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Weight |
85 g (3 oz) |
TM2AMM6HT Input Characteristics
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Characteristic |
Voltage input |
Current input |
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Input range |
0...10 VDC |
4...20 mA |
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Input impedance |
1 MΩ min |
< 250 Ω |
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Sample duration time |
64 ms max. |
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Filtering |
It is possible to adjust by software the acquisition time for each channel from 16 ms to 64 ms. |
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Total input system transfer time |
4 x 64 ms + 1 scan time (1) |
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Input type |
Nondifferential |
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Operating mode |
Self-scan |
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Conversion mode |
ΣΔ type ADC |
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Input tolerance - maximum deviation at 25°C (77°F) |
±0.5 % of full scale |
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Input tolerance - temperature drift |
±0.015 % of full scale/°C |
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Input deviation - repeatable after stabilization time |
±0.5 % of full scale |
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Input tolerance - nonlinear |
±0.4 % of full scale |
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Input tolerance - maximum deviation |
±1 % of full scale |
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Resolution |
12 bits (4096 increments) |
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Input value of LSB |
2.5 mV |
4.8 μA |
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Data type in application program |
0 to 4095 Scalable to -32768 to 32767 (2) |
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Input data out of range detection |
Yes3 |
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Input protection |
Against reverse polarity and short circuit |
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Noise resistance - maximum temporary deviation during perturbations |
±2 % of full scale |
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Noise resistance - cable |
Twisted-pair shielded cable is necessary |
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Noise resistance - crosstalk |
1 LSB maximum |
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Isolation between inputs |
None |
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Isolation between inputs and outputs, between inputs and external power supply |
800 VAC between inputs and outputs, between channels and PSU |
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Isolation between inputs, power supply and internal logic circuits |
Photocoupler between input and internal circuit (1500 VAC) |
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Maximum continuous allowed overload (no damage) |
30 VDC |
40 mA |
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Selection of analog input signal type |
Choose current and voltage types using programming software |
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Calibration or verification to maintain rated accuracy |
Approximately 10 years |
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NOTE:
1.Total input system transfer time = sample duration time x active channel number + 1 scan time.
2.The 12-bit data (0 to 4095) processed in the Analog I/O module can be linear-converted to a value between -32768 and 32767. The optional range designation and analog I/O data minimum and maximum values can be selected using data registers allocated to analog I/O modules.
3.When an input error is detected, a corresponding error code is stored to a data register allocated to analog I/O operating status.
TM2AMM6HT Output Characteristics
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Characteristic |
Voltage output |
Current output |
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Output range |
0...10 VDC |
4...20 mA |
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Load impedance |
2 kΩ minimum |
300 Ω maximum |
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Application load type |
Resistive load |
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Settling time |
20 ms |
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Total output system transfer Time |
20 ms + 1 scan time |
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Output tolerance - maximum deviation at 25°C (77°F) |
±0.9 % of full scale |
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Output tolerance - temperature drift |
±0.015 % of full scale/°C |
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Output deviation - repeatable after stabilization time |
±1 % of full scale |
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Output tolerance - output voltage drop |
±1 % of full scale |
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Output tolerance - nonlinear |
±0.5 % of full scale |
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Output tolerance - output ripple |
±0.5% of full scale |
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Output deviation - overshoot |
±0.5% of full scale |
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Output tolerance - total deviation |
±1.5% of full scale |
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Resolution |
12 bits (4096 increments) |
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Output value of LSB |
2.5 mV |
4.8 μA |
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Data type in application program |
0 to 4095 Scalable to -32768 to 32767 1 |
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Noise resistance - maximum temporary deviation during perturbations |
±1 % of full scale |
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Noise resistance - cable |
Twisted-pair shielded cable is necessary for improved noise immunity |
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Noise resistance - crosstalk |
0.1% of full scale maximum |
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Isolation between inputs |
None |
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Isolation between outputs and external power supply |
800 Vac |
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Isolation between outputs and outputs |
800 Vac |
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Isolation between outputs and internal logic circuits |
Photocoupler between output and internal circuit (1500 Vac) |
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Selection of analog output signal type |
Choose current and voltage types using programming software |
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Calibration or verification to maintain rated accuracy |
Approximately 10 years |
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NOTE:
1.The 12-bit data (0 to 4095) processed in the Analog I/O module can be linear-converted to a value between -32768 and 32767. The optional range designation and analog I/O data minimum and maximum values can be selected using data registers allocated to analog I/O modules.
