Analog Input Module for Compact FieldPoint NI cFP-AI-118 • 8 analog voltage differential input channels • 8 voltage input ranges – ±1, ±5, ±10, ±15, 0 to 1, 0 to 5, 0 to 10, and 0 to 15 V • 16-bit resolution • Simultaneous sampling on all channels • 10 Hz digital sync filter configurable per channel • 100 Vrms Category I continuous channel-to-channel isolation, verified by 750 Vrms, 5 s dielectric withstand test • 250 Vrms Category II continuous channelto-ground isolation, verified by a 2,300 Vrms, 5 s dielectric withstand test • Hot-swappable • -40 to 70 °C operation Overview The National Instruments cFP-AI-118 Compact FieldPoint module can measure eight analog inputs at 16-bit resolution at a 10 kS/s per-channel sampling rate with multiple voltage ranges. In addition to high resolution and simultaneous sampling, the NI cFP-AI-118 features 750 Vrms channelto-channel isolation and 2,300 Vrms channel-to-backplane isolation, verified by a 5 s dielectric withstand test. This module also was designed using a new architecture in which the controller obtains access to the module memory immediately, significantly reducing jitter. This feature makes this module ideal for industrial environments where sensors and actuators work at different voltage levels, and ground loops are common. Ordering Information NI cFP-AI-118 ......................................................................777318-118 Recommended Compact FieldPoint System Products NI cFP-2120 ..................................................................777317-2120 NI cFP-BP-4........................................................................778617-04 NI cFP-CB-1........................................................................778618-01 NI PS-5 power supply........................................................778805-90 NI Developer Suite Professional Control Edition..............777906-03 BUY NOW! For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/compactfieldpoint. Analog Input Module for Compact FieldPoint Accuracy by Input Range and Temperature Range Specifications Typical for -40 to 70 °C temperature range and for operation with the 10 Hz filter enabled unless otherwise noted. Input Characteristics Number of channels............................ 8 differential Maximum signal input range.............. ±15 V (±15.75 V with overranging) Maximum voltage (V+ or V- to earth) ............................... 250 Vrms, Measurement Category II ADC resolution.................................... 16 bits (refer to table) Type of ADC ........................................ Delta-sigma Effective Resolution by Input Range and Filter Setting Nominal Input Range (V) ±1 ±5 ±10 ±15 0 to 1 0 to 5 0 to 10 0 to 15 1Includes With Overranging (V) ±1.05 ±5.25 ±10.5 ±15.75 0 to 1.05 0 to 5.25 0 to 10.5 0 to 15.75 Effective Resolution1 (No Filtering) (µV) 100 160 320 480 100 100 160 240 Effective Resolution1 with 10 Hz Filter (µV) 32 160 320 480 16 80 160 240 quantization errors and typical RMS noise. All-channel sample rate With 10 Hz filter ............................. 3.45 kHz1 Without filtering ............................. 10.42 kHz1 Input bandwidth (-3 dB) ...................... 3 kHz minimum Common-mode rejection at 60 Hz, with 50 Ω source impedance and no filtering Channel to channel......................... Channel to ground .......................... Crosstalk attenuation.......................... RMS noise........................................... Peak-to-peak noise ............................. Settling time to 1 LSB Full-scale step (-15 to 15 V) ........... 1% step........................................... Semaphore acquisition jitter .............. Monotonicity ....................................... 110 db 110 db >100 dB 100 µV 700 µV 2.1 ms 1.6 ms None Warranted over the operating temperature range Input resistance .................................. 1 MΩ Input capacitance................................ <50 pF Overvoltage protection ....................... ±250 V 1The all-channel update rate refers to the time the module takes to sample all channels. The overall system update rate is affected by other factors, such as the aggregate module update rate and software loop rate. To calculate the system update rate, visit ni.com/info and enter “systemrate.” Nominal Input Range (V) ±1 ±5 ±10 ±15 0 to 1 0 to 5 0 to 10 0 to 15 Typical Accuracy at 15 to 35 °C (% of Reading; % of Full Scale) ±0.037; ±0.006 ±0.037; ±0.003 ±0.037; ±0.003 ±0.037; ±0.003 ±0.037; ±0.006 ±0.037; ±0.003 ±0.037; ±0.003 ±0.037; ±0.003 Warranted Accuracy at 15 to 35 °C (% of Reading; % of Full Scale) ±0.086; ±0.036 ±0.066; ±0.009 ±0.064; ±0.005 ±0.063; ±0.004 ±0.111; ±0.036 ±0.071; ±0.009 ±0.066; ±0.005 ±0.065; ±0.004 Gain error drift .................................... 7.4 ppm/°C Offset error drift.................................. 3 µV/°C Isolation Voltage Isolation voltage is verified by a dielectric withstand test. Channel-to-channel isolation Continuous...................................... 100 Vrms Withstand ....................................... 750 Vrms, 5 s max Channel-to-backplane isolation Continuous...................................... 250 Vrms Withstand ....................................... 2,300 Vrms, 5 s max Channel-to-ground isolation Continuous...................................... 250 Vrms Withstand ....................................... 2,300 Vrms, 5 s max Physical Characteristics LED indicators Power (green) Ready (green) Dimensions.......................................... 127.1 by 73.3 by 23.9 mm (5.00 by 2.89 by 0.94 in.) Weight................................................. 117 g (4.1 oz) Warm-up time ..................................... 30 minutes Power Requirements Power from network module .............. 1.125 W Environment Operating temperature ....................... Storage temperature........................... Relative humidity ................................ Maximum altitude............................... -40 to 70 °C -40 to 85 °C 10 to 90%, noncondensing 2,000 m; at higher altitudes the isolation voltage ratings must be lowered Pollution degree.................................. 2 Shock and Vibration Operating vibration, random (IEC 60068-2-64) ............................. 10 to 500 Hz, 5 grms Operating vibration, sinusoidal (IEC 60068-2-6) ............................... 10 to 500 Hz, 5 g Operating shock (IEC 60068-2-27) ............................. 50 g, 3 ms half sine, 18 shocks at 6 orientations; 30 g, 11 ms half sine, 18 shocks at 6 orientations BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.) 2 Analog Input Module for Compact FieldPoint Safety and Compliance CE Compliance Safety This product meets the essential requirements of applicable European Directives, as amended for CE marking, as follows: This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use: • IEC 61010-1, EN 61010-1 • UL 61010-1, CSA 61010-1 Note: For UL and other safety certifications, refer to the product label or visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column. Electromagnetic Compatibility This product is designed to meet the requirements of the following standards of EMC for electrical equipment for measurement, control, and laboratory use: • 2006/95/EC; Low-Voltage Directive (safety) • 2004/108/EC; Electromagnetic Compatibility Directive (EMC) Note: Refer to the Declaration of Conformity (DoC) for this product for any additional regulatory compliance information. To obtain the DoC for this product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column. Waste Electrical and Electronic Equipment (WEEE) EU Customers: At the end of their life cycle, all products must be sent to a WEEE recycling center. For more information about WEEE recycling centers and National Instruments WEEE initiatives, visit ni.com/environment/weee.htm. • EN 61326 EMC requirements; Minimum Immunity • EN 55011 Emissions; Group 1, Class A • CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A Note: For EMC compliance, operate this device according to product documentation. BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.) 3 IN TA PL AN MA IN NI Services and Support P DE LO Y EL OP SERVICE NEEDS V DE NI has the services and support to meet your needs around the globe and through the application life cycle – from planning and development through deployment and ongoing maintenance. We offer services and service levels to meet customer requirements in research, design, validation, and manufacturing. Visit ni.com/services. Training and Certification NI training is the fastest, most certain route to productivity with our products. 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For information about special pricing and services for OEM customers, visit ni.com/oem. ni.com • 800 813 3693 National Instruments • [email protected] Local Sales and Technical Support In offices worldwide, our staff is local to the country, giving you access to engineers who speak your language. NI delivers industry-leading technical support through online knowledge bases, our applications engineers, and access to 14,000 measurement and automation professionals within NI Developer Exchange forums. Find immediate answers to your questions at ni.com/support. We also offer service programs that provide automatic upgrades to your application development environment and higher levels of technical support. Visit ni.com/ssp. Hardware Services NI Factory Installation Services NI Factory Installation Services (FIS) is the fastest and easiest way to use your PXI or PXI/SCXI combination systems right out of the box. 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