TS-15120 Specifications
- Updated2024-11-11
- 3 minute(s) read
TS-15120 Specifications
Conditions
Specifications are typical under the following conditions unless otherwise noted.
- Ambient temperature of 0 °C to 55 °C. The ambient temperature is defined as the temperature at the enclosure fan inlet (air intake). Refer to the Thermal Considerations topic in the backplanes documentation on ni.com/docs for additional information on ambient temperature characteristics and cooling requirements.
- All voltages relative to COM.
Input/Output Characteristics
Number of channels | 32 digital input/output channels |
Input/output type | 5 V/3.3 V TTL, single-ended |
Default power-on line direction | Input |
Module output current | 64 mA maximum |
Input capacitance | 30 pF typical | ||||||||||||||||||
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Input read/output write time | 7 μs minimum | ||||||||||||||||||
Direction change time | 18 μs minimum |
The following list provides additional information on the input/output specifications:
- Setup time is the amount of time input signals must be stable before reading from the module.
- Hold time is the amount of time input signals must be stable after initiating a read from the module.
- Propagation delay is the amount of time after writing to the module that the output signals become valid.
- Channel-to-channel skew is the amount of time between the first output signal updating and the last output signal updating.
Overvoltage protection, Channel-to-COM | ±30 V maximum on 1 channel at a time |
TS-15120 Pinout
Signal Name | Signal Description |
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DIO | Digital input/output signal connection |
COM | Common reference connection to isolated ground |
RSVD | These pins are reserved and use of them is not supported by NI. Leave these terminals disconnected. |
Digital Logic Levels
5 V I/O
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Input Current (0 V ≤ Vin ≤ 4.5 V) | ±420 µA maximum | ||||||||||||||||||
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3.3 V I/O
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Input Current (0 V ≤ Vin ≤ 3 V) | ±310 µA maximum | ||||||||||||||||||
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Power Requirements
Applied to 5 V I/O only. 3.3 V I/O power requirements will not exceed these limits.
Power consumption from backplane | 1 W maximum |
Thermal dissipation | 1.2 W maximum |
Physical Characteristics
Weight | 39.2 g (1.38 oz) |
Environmental Characteristics
Operating | 0 °C to 55 °C |
Storage | -40 °C to 71 °C |
Operating | 10% to 90%, noncondensing |
Storage | 5% to 95%, noncondensing |
Pollution degree | 2 |
Maximum altitude | 2,000 m |
Operating vibration | 5 Hz to 500 Hz, 0.3 g RMS |
Non-operating vibration | 5 Hz to 500 Hz, 2.4 g RMS |
Operating shock | 30 g, half-sine, 11 ms pulse |