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HomeShopPLCs (Programmable Logic Controllers)Communication ModulesNR-CA04 Keyence Multi-input Data Logger
Keyence NR-CA04 [urunkategori] - industify.com
Keyence

NR-CA04 Keyence Multi-input Data Logger

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Product information
Model

NR-CA04 *1
Type

Acceleration measurement unit
Input method

channels not insulated from each other; input channels switchable between insulated and not insulated from other units (PC), Charge output sensor input / Single-end input
Number of channels

4 ch*2
Measurement cycle

Maximum sampling cycle: 10 µs (100 kHz) to 60 s
A/D converting system

Delta-sigma method, simultaneous sampling of all channels
A/D resolution

24 bit
Low pass filter

1 kHz, 10 kHz (−12 dB/oct), 100 Hz, PASS
Maximum input rating

±25 V, ±50, 000 pC
Withstand voltage

300 VAC (50/60 Hz) for 1 minute
Connector format

Charge output sensor input: Miniature (10-32UNF); Voltage input/output (built-in pre-amplifier)Sensor input: Non-insulated BNC connector
Input impedance

100 kΩ ±1%, approx. 38 pF
Input Type

±1 V, ±1.00 m/s2 ±3.3 ft/s2 (with acceleration (unit setting: m/s2 ft/s2)), ±10 V, ±10.0 m/s2 ±32.8 ft/s2, ±100 m/s2 ±328.1 ft/s2, ±100 mV, ±1000 m/s2 ±3280.8 ft/s2, ±10000 m/s2 ±32808.4 ft/s2, ±2 V, ±2.00 m/s2 ±6.6 ft/s2, ±20.0 m/s2 ±65.6 ft/s2, ±200 m/s2 ±656.2 ft/s2, ±200 mV, ±2000 m/s2 ±6561.7 ft/s2, ±20000 m/s2 ±65616.8 ft/s2, ±5 V, ±5.00 m/s2 ±16.4 ft/s2, ±50 mV, ±50.0 m/s2 ±164.0 ft/s2, ±500 m/s2 ±1640.4 ft/s2, ±500 mV, ±5000 m/s2 ±16404.2 ft/s2, ±50000 m/s2 ±164042.0 ft/s2
Input coupling

AC/DC/AC-RMS/DC-RMS, Charge output / Voltage output (built-in pre-amplifier) / Charge output – RMS /Voltage output (built-in pre-amplifier) – RMS
Input frequency band

1.0 Hz (−3 dB typ.) to 45 kHz (±0.5 dB), 1.5 Hz (−3 dB typ.) to 45 kHz (±0.5 dB), 45 kHz DC max. (±0.5 dB)
Measurement accuracy

±0.25% of F.S. at [Sensor sensitivity] × [Setting range] ≥ 200 mV, ±0.9% of F.S. at [Sensor sensitivity] × [Setting range] ≥ 20 pC, ±10 V to ±100 mV range: ±0.1% of F.S.±50 mV range: ±0.15% of F.S.
Measurement range

Display resolution: 0.00005 m/s2 0.000164 ft/s2*3, Display resolution: 0.0001 m/s2 0.0003 ft/s2*3, Display resolution: 0.0002 m/s2 0.0007 ft/s2*3, Display resolution: 0.0005 m/s2 0.0016 ft/s2*3, Display resolution: 0.001 m/s2 0.0033 ft/s2*3, Display resolution: 0.002 m/s2 0.0066 ft/s2*3, Display resolution: 0.005 m/s2 0.0164 ft/s2*3, Display resolution: 0.01 m/s2 0.03 ft/s2*3, Display resolution: 0.02 m/s2 0.07 ft/s2*3, Display resolution: 0.05 m/s2 0.16 ft/s2*3, Display resolution: 0.1 m/s2 0.3 ft/s2*3, Display resolution: 0.2 m/s2 0.7 ft/s2*3, Display resolution: 0.2 mV*3, Display resolution: 0.5 m/s2 1.6 ft/s2*3, Display resolution: 0.5 mV*3, Display resolution: 1 m/s2 3.3 ft/s2*3, Display resolution: 10 μV*3, Display resolution: 100 μV*3, Display resolution: 2 m/s2 6.6 ft/s2*3, Display resolution: 2 μV*3, Display resolution: 20 μV*3, Display resolution: 5 μV*3, Display resolution: 50 μV*3, Measurable range: −1.1 to +1.1 m/s2 -3.6 ft/s2 to +3.6 ft/s2, Measurable range: −1.1000 to +1.1000 V, Measurable range: −11 to +11 m/s2 -36.1 ft/s2 to +36.1 ft/s2, Measurable range: −11.0000 to +11.0000 V, Measurable range: −110 to +110 m/s2 -360.9 ft/s2 to +360.9 ft/s2, Measurable range: −110.000 to +110.000 mV, Measurable range: −1100 to +1100 m/s2 -3608.9 ft/s2 to +3608.9 ft/s2, Measurable range: −11000 to +11000 m/s2 -36089.2 ft/s2 to +36089.2 ft/s2, Measurable range: −2.2 to +2.2 m/s2 -7.2 ft/s2 to +7.2 ft/s2, Measurable range: −2.2000 to +2.2000 V, Measurable range: −22 to +22 m/s2 -72.2 ft/s2 to +72.2 ft/s2, Measurable range: −220 to +220 m/s2 -728.1 ft/s2 to +728.1 ft/s2, Measurable range: −220.00 to +220.00 mV, Measurable range: −2200 to +2200 m/s2 -7217.8 ft/s2 to +7217.8 ft/s2, Measurable range: −22000 to +22000 m/s2 -72178.5 ft/s2 to +72178.5 ft/s2, Measurable range: −5.5 to +5.5 m/s2 -18.0 ft/s2 to +18.0 ft/s2, Measurable range: −5.5000 to +5.5000 V, Measurable range: −55 to +55 m/s2 -180.4 ft/s2 to +180.4 ft/s2, Measurable range: −55.000 to +55.000 mV, Measurable range: −550 to +550 m/s2 -1804.5 ft/s2 to +1804.5 ft/s2, Measurable range: −550.00 to +550.00 mV, Measurable range: −5500 to +5500 m/s2 -18044.6 ft/s2 to +18044.6 ft/s2, Measurable range: −55000 to +55000 m/s2 -180446.2 ft/s2 to +180446.2 ft/s2
Buffer memory

16M data*4
Warm up time

30 minutes or more*5
Calculationfunction

Double integration (displacement conversion), Single integration (velocity conversion)
Sensor input sensitivity setting range

0.01000 to 999.9 mV/(m/s2), 0.01000 to 999.9 pC/(m/s2)
Anti-aliasing filter

−100 dB at sampling frequency* With a sampling frequency of 1 kS/s or more, fc = Sampling frequency × 49%
Common mode noise reduction ratio

80 dB or more (at max. 60 Hz DC) (typ.)
Crosstalk noise reduction ratio

100 dB or more (typ.)
High pass filter

10 Hz (−12 dB/oct), PASS
Disconnection detection function

Available (voltage output (built-in pre-amplifier) models only)
Disconnection detection cycle

Approx. 200 ms
RMS amplitude accuracy

±0.5% of F.S.Crest factor: 4 or less; Response time: 2600 ms, Sine wave: 20 Hz to 1 kHz
Residual noise level

±0.01% of F.S. (typ.) at [Sensor sensitivity] × [Setting range] ≥ 50 pCWith low-pass filter of 1 kHz, ±0.05% of F.S. (typ.) at [Sensor sensitivity] × [Setting range] ≥ 200 mVWith low-pass filter of 1 kHz, 10 to 200 mV range: ±0.01% of F.S. (typ.)100 mV/50 mV range: ±0.02% of F.S. (typ.), with low-pass filter of 1 kHz
Sensor power supply

22 V ±10% / 4 mA ±20%
TEDS information

Read sensor information
Rating

3.8 W or less
Environmental resistance

0 to +40°C 32°F to 104°F, 10 to 85% RH (no condensation)
Weight

Approx. 270 g 9.53 oz
Brand

Keyence

Description

Keyence NR-CA04 Multi-Input Data Logger

Enhance your data collection capabilities with the Keyence NR-CA04 Multi-Input Data Logger. This advanced device allows for simultaneous sampling of all channels using a delta-sigma method, providing precise measurements with a 24-bit A/D converting system. Whether you are monitoring acceleration, charge output, or voltage input, this logger offers four insulated channels that can easily switch between different input methods, ensuring flexibility and efficiency in data acquisition.

  • Simultaneous sampling of all channels for accurate measurements
  • Wide range of input options including acceleration and charge output
  • Flexible channel switching for easy customization
  • Precise 24-bit A/D converting system for reliable data

The Keyence NR-CA04 also features anti-aliasing filters, warm-up time of 4 minutes or less, and a buffer memory of 16M data for seamless operation. With a measurement accuracy of ±0.9% and a residual noise level of 80 dB or more, this data logger ensures high-quality results in various applications. Improve your data analysis processes and elevate your research outcomes with the Keyence NR-CA04 Multi-Input Data Logger.

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