NI-9219 and sbRIO-9219 Specifications
- Updated2024-11-19
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NI-9219 and sbRIO-9219 Specifications
Connector Types
The NI-9219 is available in two types: push-in spring terminal and spring terminal. The push-in type spring terminal connector is black and orange. The spring terminal connector is black. NI-9219 refers to both types unless the two types are specified. Differences between the two types of spring terminal connectors are noted by the connector color.
Definitions
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
- Typical specifications describe the performance met by a majority of models.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Typical unless otherwise noted.
Conditions
Specifications are valid for the range -40 °C to 70 °C unless otherwise noted.
NI-9219 with Spring Terminal (Black Connector) Pinout
Mode | Pin | |||||
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1 | 2 | 3 | 4 | 5 | 6 | |
Voltage | T+ | T- | — | HI | LO | — |
Current | T+ | T- | HI | — | LO | — |
4-Wire Resistance | T+ | T- | EX+ | HI | EX- | LO |
2-Wire Resistance | T+ | T- | HI | — | LO | — |
Thermocouple | T+ | T- | — | HI | LO | — |
4-Wire RTD | T+ | T- | EX+ | HI | EX- | LO |
3-Wire RTD | T+ | T- | EX+ | — | EX- | LO |
Quarter-Bridge | T+ | T- | HI | — | LO | — |
Half-Bridge | T+ | T- | EX+ | HI | EX- | — |
Full-Bridge | T+ | T- | EX+ | HI | EX- | LO |
DI | T+ | T- | — | HI | LO | — |
Open Contact | T+ | T- | HI | — | LO | — |
Signal | Description |
---|---|
EX+ | Positive sensor excitation connection |
EX- | Negative sensor excitation connection |
HI | Positive input signal connection |
LO | Negative input signal connection |
T+ | TEDS data connection |
T- | TEDS COM connection |
NI-9219 with Push-in Style Spring Terminal (Black/Orange
Connector) Pinout
Mode | Pin | |||||
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1 | 2 | 3 | 4 | 5 | 6 | |
Voltage | T+ | T- | — | HI | LO | — |
Current | T+ | T- | HI | — | LO | — |
4-Wire Resistance | T+ | T- | EX+ | HI | EX- | LO |
2-Wire Resistance | T+ | T- | HI | — | LO | — |
Thermocouple | T+ | T- | — | HI | LO | — |
4-Wire RTD | T+ | T- | EX+ | HI | EX- | LO |
3-Wire RTD | T+ | T- | EX+ | — | EX- | LO |
Quarter-Bridge | T+ | T- | HI | — | LO | — |
Half-Bridge | T+ | T- | EX+ | HI | EX- | — |
Full-Bridge | T+ | T- | EX+ | HI | EX- | LO |
DI | T+ | T- | — | HI | LO | — |
Open Contact | T+ | T- | HI | — | LO | — |
Signal | Description |
---|---|
EX+ | Positive sensor excitation connection |
EX- | Negative sensor excitation connection |
HI | Positive input signal connection |
LO | Negative input signal connection |
T+ | TEDS data connection |
T- | TEDS COM connection |
NI-9219
Safety Voltages (Black Connector)
Connect only voltages that are within the following limits.
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NI-9219
Safety Voltages (Black/Orange Connector)
Connect only voltages that are within the following limits.
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Measurement Category
Measurement Category I
Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics.
Measurement Category II
Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system. This category refers to local-level electrical distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe.
Environmental Characteristics
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Ingress protection | IP40 | ||||||||||||
Pollution Degree | 2 | ||||||||||||
Maximum altitude | 2,000 m | ||||||||||||
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To meet these shock and vibration specifications, you must panel mount the system.
Power Requirements
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Physical Characteristics
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Dimensions | Visit ni.com/dimensions and search by module number. |
NI-9219 with Spring Terminal (Black Connector)
The NI-9219 (black connector) requires a flathead screwdriver with a 2.3 mm × 1.0 mm (0.09 in. × 0.04 in.) blade for signal connection; insert the screwdriver into a spring clamp activation slot to open the corresponding connector terminal, press a wire into the open connector terminal, and then remove the screwdriver from the activation slot to clamp the wire into place.
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NI-9219 with Push-in Style Spring Terminal (Black/Orange
Connector)
The push-in spring style NI-9219 does not require a tool for signal connection; push the wire into the terminal when using solid wire or stranded wire with a ferrule, or by pressing the push button when using stranded wire without a ferrule.
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Timing Modes
The NI-9219 supports high-resolution, best 50 Hz rejection, best 60 Hz rejection, and high-speed timing modes. High-resolution timing mode optimizes maximum overall noise rejection and provides rejection of 50 Hz and 60 Hz noise. Best 50 Hz rejection optimizes 50 Hz noise rejection. Best 60 Hz rejection optimizes 60 Hz noise rejection. High-speed timing mode optimizes sample rate.
Input Characteristics
Number of channels | 4 analog input channels |
ADC resolution | 24 bits |
Type of ADC | Delta-sigma (with analog prefiltering) |
Sampling mode | Simultaneous |
Type of TEDS supported | IEEE 1451.4 TEDS Class 2 (Interface) |
Measurement Type | Nominal Range(s) | Actual Range(s) |
---|---|---|
Voltage | ±60 V, ±15 V, ±4 V, ±1 V, ±125 mV | ±60 V, ±15 V, ±4 V, ±1 V, ±125 mV |
Current | ±25 mA | ±25 mA |
Thermocouple | ±125 mV | ±125 mV |
4-Wire and 2-Wire Resistance | 10 kΩ, 1 kΩ | 10.5 kΩ, 1.05 kΩ |
4-Wire and 3-Wire RTD | Pt 1000, Pt 100 | 5.05 kΩ, 505 Ω |
Quarter-Bridge | 350 Ω, 120 Ω | 390 Ω, 150 Ω |
Half-Bridge | ±500 mV/V | ±500 mV/V |
Full-Bridge | ±62.5 mV/V, ±7.8 mV/V | ±62.5 mV/V, ±7.8125 mV/V |
Digital In | — | 0 V to 60 V |
Open Contact | — | 1.05 kΩ |
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Measurement Type | Range | Gain Error (Percent of Reading) | Offset Error (ppm of Range) |
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Typical (25 °C±5 °C), Maximum (-40 °C to 70 °C) | |||
Voltage | ±60 V | ±0.3, ±0.4 | ±20, ±50 |
±15 V | ±0.3, ±0.4 | ±60, ±180 | |
±4 V | ±0.3, ±0.4 | ±240, ±720 | |
±1 V | ±0.1, ±0.18 | ±15, ±45 | |
Voltage/Thermocouple | ±125 mV | ±0.1, ±0.18 | ±120, ±360 |
Current | ±25 mA | ±0.1, ±0.6 | ±30, ±100 |
4-Wire and 2-Wire[1]1 2-wire resistance accuracy assumes 0 Ω of lead wire resistance. 2-wire resistance accuracy depends on the lead wire resistance. Resistance | 10 kΩ | ±0.1, ±0.5 | ±120, ±320 |
1 kΩ | ±0.1, ±0.5 | ±1200, ±3200 | |
4-Wire and 3-Wire RTD | Pt 1000 | ±0.1, ±0.5 | ±240, ±640 |
Pt 100 | ±0.1, ±0.5 | ±2400, ±6400 | |
Quarter-Bridge | 350 Ω | ±0.1, ±0.5 | ±2400, ±6400 |
120 Ω | ±0.1, ±0.5 | ±2400, ±6400 | |
Half-Bridge | ±500 mV/V | ±0.03, ±0.07 | ±300, ±450 |
Full-Bridge | ±62.5 mV/V | ±0.03, ±0.08 | ±300, ±1000 |
±7.8 mV/V | ±0.03, ±0.08 | ±2200, ±8000 |
Cold-junction compensation sensor accuracy | ±1 °C typical |
Measurement Type | Range | Gain Drift (ppm of Reading/°C) | Offset Drift (ppm of Range/°C) |
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Voltage | ±60 V | ±20 | ±0.2 |
±15 V | ±20 | ±0.8 | |
±4 V | ±20 | ±3.2 | |
±1 V | ±10 | ±0.2 | |
Voltage/Thermocouple | ±125 mV | ±10 | ±1.6 |
Current | ±25 mA | ±15 | ±0.4 |
4-Wire and 2-Wire Resistance | 10 kΩ | ±15 | ±3 |
1 kΩ | ±15 | ±30 | |
4-Wire and 3-Wire RTD | Pt 1000 | ±15 | ±6 |
Pt 100 | ±15 | ±60 | |
Quarter-Bridge | 350 Ω | ±15 | ±120 |
120 Ω | ±15 | ±240 | |
Half-Bridge | ±500 mV/V | ±3 | ±20 |
Full-Bridge | ±62.5 mV/V | ±3 | ±20 |
±7.8 mV/V | ±3 | ±20 |
Measurement Type | Range | Timing Mode | |||
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High Speed | Best 60 Hz Rejection | Best 50 Hz Rejection | High Resolution | ||
Voltage | ±60 V | 7.6 | 1.3 | 1.3 | 0.5 |
±15 V | 10.8 | 1.9 | 1.9 | 0.7 | |
±4 V | 10.8 | 2.7 | 2.7 | 1.3 | |
±1 V | 7.6 | 1.3 | 1.3 | 0.5 | |
Voltage/Thermocouple | ±125 mV | 10.8 | 1.9 | 1.9 | 1.0 |
Current | ±25 mA | 10.8 | 1.9 | 1.9 | 1.0 |
4-Wire and 2-Wire Resistance | 10 kΩ | 4.1 | 1.3 | 0.8 | 0.3 |
1 kΩ | 7.1 | 1.8 | 1.2 | 0.7 | |
4-Wire and 3-Wire RTD | Pt 1000 | 7.6 | 1.7 | 1.1 | 0.4 |
Pt 100 | 10.8 | 1.9 | 1.9 | 0.9 | |
Quarter-Bridge | 350 Ω | 5.4 | 1.0 | 1.0 | 0.7 |
120 Ω | 5.4 | 1.0 | 1.0 | 0.7 | |
Half-Bridge | ±500 mV/V | 3.8 | 0.5 | 0.5 | 0.2 |
Full-Bridge | ±62.5 mV/V | 5.4 | 1.0 | 1.0 | 0.8 |
±7.8 mV/V | 30 | 4.7 | 4.7 | 2.3 |
Input bias current | <1 nA | ||||||||
INL | ±15 ppm | ||||||||
CMRR (ƒin = 60 Hz) | >100 dB | ||||||||
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Measurement Type | Load Resistance (Ω) | Characteristic Excitation Level2 Excitation level is a characteristic and is not software-selectable.[2] |
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Half-Bridge | 700 | 2.5 V |
240 | 2.0 V | |
Full-Bridge | 350 | 2.7 V |
120 | 2.2 V | |
Resistance, RTD, and Quarter-Bridge | 120 | 50 mV |
350 | 150 mV | |
1,000 | 430 mV | |
10,000 | 2200 mV |
MTBF | 384,716 hours at 25 °C; Bellcore Issue 2, Method 1, Case 3, Limited Part Stress Method |
Calibration
Calibration interval | 1 year |
In This Section
- Connector Types
- Definitions
- Conditions
- NI-9219 with Spring Terminal (Black Connector) Pinout
- NI-9219 with Push-in Style Spring Terminal (Black/Orange
Connector) Pinout
- NI-9219
Safety Voltages (Black Connector)
- NI-9219
Safety Voltages (Black/Orange Connector)
- Measurement Category
- Environmental Characteristics
- Power Requirements
- Physical Characteristics
- Timing Modes
- Input Characteristics
- Calibration