Table Of Contents

FD-11634 Specifications

Version:
    Last Modified: June 15, 2020

    Conditions

    Specifications are typical and valid at -40 °C to 85 °C unless otherwise noted.

    Input Characteristics

    Number of channels

    8 analog input channels

    Isolation

    Galvanic isolation between channels and to chassis

    Input voltage range (AI+ to AI-)

    ±10 V, ±1 V

    ADC resolution

    24 bits

    Type of ADC

    Delta-Sigma (with analog prefiltering)

    Sample mode

    Simultaneous

    Input coupling

    Software-selectable AC/DC

    TEDS support

    IEEE 1451.4 TEDS Class I

    TEDS capacitive drive

    5,000 pF

    Timebases (fM)[1]

    Frequency

    13.1072 MHz, 12.8 MHz, 12.288 MHz, 10.24 MHz

    Accuracy

    ±30 ppm maximum

    Sampled data rate range (fs)

    Minimum

    500 Sample/s

    Maximum

    102.4 kSample/s

    Sampled data rates (fs)

    Refer to the following table for sample data rates supported for each timebase

    Table 1. Timebases (fM) and Supported Sampled Data Rates (fs), (kSamples/s)
    13.1072 MHz 12.8 MHz 12.288 MHz 10.24 MHz
    102.4 100.0 96.0 80.0
    51.2 50.0 48.0 40.0
    34.133 33.333 32.0 26.667
    25.6 25.0 24.0 20.0*
    20.48 20.0 19.2 16.0
    17.067 16.667 16.0* 13.333
    12.8 12.5 12.0 10.0*
    10.24 10.0 9.6 8.0
    8.533 8.333 8.0* 6.667
    6.4 6.25 6.0 5.0*
    5.12 5.0 4.8 4.0
    4.267 4.167 4.0* 3.333
    3.2 3.125 3.0 2.5*
    2.56 2.5 2.4 2.0
    2.133 2.083 2.0* 1.667
    1.6 1.563 1.5 1.25*
    1.28 1.25 1.2 1.0
    1.067 1.042 1.0* 0.833
    0.8 0.781 0.75 0.625
    0.64 0.625 0.6 0.5
    Note: For sample rates that can be obtained using two different timebases, the lowest noise (highest resolution) option is indicated with an asterisk (*).

    Input impedance (AI+ to AI-)

    1 MΩ

    Input capacitance (AI+ to AI-)

    520 pF

    AC coupling response

    -3 dB

    0.53 Hz

    -0.1 dB

    3.48 Hz

    Table 2. Accuracy
    Nominal Input Range Temperature Gain Error (% of Reading) DC-Coupled Offset Error (% of Range, mV)
    ±10 V 5 °C to 40 °C 0.05%, typical 0.012%, 1.2 mV, typical
    0.1%, maximum 0.028%, 2.8 mV, maximum
    -40 °C to 85 °C 0.15%, maximum 0.0078%, 7.8mV, maximum
    ±1 V 5 °C to 40 °C 0.06%, typical 0.02%, 0.2 mV, typical
    0.12%, maximum 0.04%, 0.4 mV, maximum
    -40 °C to 85 °C 0.2%, maximum 0.14%, 1.4 mV, maximum
    AC-coupled residual offset

    5 °C to 40 °C

    <5 mV typical

    -40 °C to 85 °C

    <50 mV typical

    Table 3. Stability
    Input Range Gain Drift DC-Coupled Offset Drift
    ±10 V ±15 ppm/°C ±50 μV/°C
    ±1 V ±20 ppm/°C ±15 μV/°C

    Gain mismatch (channel-to-channel, DC to 40 kHz)

    0.1 dB maximum

    Phase mismatch (channel-to-channel, 1 kHz to 40 kHz)

    0.017°/kHz maximum

    Phase nonlinearity (fs = 102.4 kSample/s, 1 kHz to 40 kHz)

    0.18° maximum

    Crosstalk (1 kHz)

    -120 dB

    CMRR to chassis/earth (fin = 60 Hz)

    105 dB

    Table 4. Input Noise with Brickwall Filter
    Input Range 1 kSample/s 10 kSample/s 102.4 kSample/s
    ±10 V 6.0 μV RMS 9 μV RMS 25 μV RMS
    ±1 V 0.7 μV RMS 1.2 μV RMS 3.5 μV RMS
    Table 5. Dynamic Range (at 1 kHz Input Frequency, -60 dBF Amplitude) with Brickwall Filter
    Data Rate (kSample/s) ADC Decimation Ratio Input Range
    ±10 V ±1 V
    102.4 64 108 106
    51.2 128 111 109
    25.6 256 114 112
    12.8 512 117 115
    6.4 1024 120 118
    Spectral noise density (fs = 102.4 kSample/s)

    ±10 V input range

    120 n V H z a t 1 k H z

    ±1 V input range

    16 n V H z a t 1 k H z

    Figure 1. Spectral Noise Density versus Frequency

    Spurious Free Dynamic Range (SFDR), (1 kHz, -60 dBFS)

    >130 dBFS

    Table 6. Total Harmonic Distortion (THD)
    Input Range 1 kHz 20 Hz to 20 kHz 20 kHz to 40 kHz
    ±10 V -105 dB -98 dB -90 dB
    ±1 V -105 dB -88 dB -75 dB
    Table 7. Total Harmonic Distortion + N (THD+N)
    Input Range 20 Hz to 20 kHz 20 kHz to 40 kHz
    ±10 V -98 dB -90 dB
    ±1 V -88 dB -75 dB
    Table 8. Intermodulation Distortion (IMD)
    Input Range SMPTE 60 Hz + 7 kHz CCIF 11 kHz + 12 kHz
    ±10 V -98 dB -93 dB
    ±1 V -98 dB -85 dB
    Test standards: SMPTE 60 Hz + 7 kHz, amplitude ratio 4:1 with total amplitude at 0 dBFS, and CCIF 11 kHz + 12 kHz, amplitude ratio 1:1 with each tone amplitude at -6 dBFS, up to 5th order harmonic.
    IEPE
    Excitation current (software-selectable on/off)

    Minimum

    4 mA

    Typical

    4.17 mA

    Excitation noise

    4 nA RMS, 0.1 Hz to 40 kHz BW

    Short circuit detection

    Detection threshold (AI+ to AI-)

    180 mV

    Detection threshold hysteresis

    50 mV

    Compliance voltage

    23 V maximum

    spd-note-note
    Note  

    If you are using an IEPE sensor, use the following equation to ensure your configuration meets the IEPE compliance voltage range: (Vbias ± Vfull-scale) must be 0 V to 23 V where Vbias is the bias voltage of the IEPE sensor, and Vfull-scale is the full-scale voltage of the IEPE sensor.

    Filtering

    Brickwall filter (default)

    Input delay

    36/fs + 1.5 μs

    Input delay tolerance

    ±100 ns

    Passband frequency

    DC to 0.4 · fs

    Passband flatness with frequency

    20 Hz to 20 kHz

    ±0.03 dB maximum

    20 kHz to 40 kHz

    ±0.05 dB maximum

    Stopband frequency

    At or above 0.5 · fs

    Stopband rejection

    ≥100 dB

    Alias-free bandwidth

    0.5 · fs

    Figure 2. Brickwall Filter Magnitude Response
    Butterworth filter

    Input delay

    Refer to the Butterworth Filter Input Delay for Available Timebases (fM) table.

    Input delay tolerance

    ±100 ns

    Filter order

    2nd or 4th order

    Table 9. Butterworth Filter Cutoff Frequencies (-3 dB Point) for Available Timebases
    13.1072 MHz 12.8 MHz 12.288 MHz 10.24 MHz
    4096 Hz 4000 Hz 3840 Hz 3200 Hz
    2048 Hz 2000 Hz 1920 Hz 1600 Hz
    1024 Hz 1000 Hz 960 Hz 800 Hz
    512 Hz 500 Hz 480 Hz 400 Hz
    256 Hz 250 Hz 240 Hz 200 Hz
    128 Hz 125 Hz 120 Hz 100 Hz
    Table 10. Butterworth Filter Input Delay for Available Timebases (fM)
    Timebase (MHz) Cutoff (Hz) 4th Order 2nd Order
    Input Delay Maximum Input Delay Input Delay Maximum Input Delay
    13.1072 4096 436.04 μs 457.37 μs 398.66 μs 405.05 μs
    2048 537.07 μs 580.31 μs 453.34 μs 466.32 μs
    1024 740.35 μs 827.38 μs 563.08 μs 589.16 μs
    512 1.14650 ms 1.32080 ms 782.86 μs 834.82 μs
    256 1.95830 ms 2.30460 ms 1.22240 ms 1.32630 ms
    128 3.58310 ms 4.27700 ms 2.08240 ms 2.29240 ms
    12.8 4000 446.47 μs 468.31 μs 408.19 μs 414.73 μs
    2000 549.93 μs 594.20 μs 464.18 μs 477.47 μs
    1000 758.08 μs 847.20 μs 576.55 μs 603.27 μs
    500 1.17390 ms 1.35240 ms 801.61 μs 854.82 μs
    250 2.00530 ms 2.35980 ms 1.25170 ms 1.35810 ms
    125 3.66910 ms 4.37960 ms 2.13240 ms 2.34740 ms
    12.288 3840 465.01 μs 487.76 μs 425.14 μs 431.95 μs
    1920 572.78 μs 618.90 μs 483.46 μs 497.30 μs
    960 789.61 μs 882.44 μs 600.52 μs 628.34 μs
    480 1.22280 ms 1.40870 ms 834.95 μs 890.38 μs
    240 2.08880 ms 2.45810 ms 1.30380 ms 1.41460 ms
    120 3.82190 ms 4.56200 ms 2.22120 ms 2.44510 ms
    10.24 3200 557.72 μs 585.01 μs 509.87 μs 518.04 μs
    1600 687.03 μs 742.38 μs 579.85 μs 596.46 μs
    800 947.23 μs 1.05860 ms 720.32 μs 753.71 μs
    400 1.46700 ms 1.69020 ms 1.00160 ms 1.06820 ms
    200 2.50620 ms 2.94940 ms 1.56430 ms 1.69720 ms
    100 4.58590 ms 5.47410 ms 2.66510 ms 2.93380 ms
    spd-note-note
    Note  

    Input delay is the delay for signal frequencies much lower than the cutoff frequency. Maximum input delay is the peak delay at high signal frequency. The following figures depict how the input delay varies with signal frequency. Refer to the FD-11634 User Guide for more information.

    Figure 3. Butterworth Filter Magnitude Response (4th Order, with 12.8 MHz Timebase)
    Figure 4. Butterworth Filter Magnitude Response (2nd Order, with 12.8 MHz Timebase)
    Figure 5. Butterworth Filter Input Delay (4th Order, with 12.8 MHz Timebase, 4 kHz, 2 kHz, 1 kHz Filter)
    Figure 6. Butterworth Filter Input Delay (4th Order, with 12.8 MHz Timebase, 500 Hz, 250 Hz, 125 Hz Filter)
    Figure 7. Butterworth Filter Input Delay (2nd Order, with 12.8 MHz Timebase,4 kHz, 2 kHz, 1 kHz Filter)
    Figure 8. Butterworth Filter Input Delay (2nd Order, with 12.8 MHz Timebase, 500 Hz, 250 Hz, 125 Hz Filter)
    Comb filter

    Input delay

    5/fs + 1.5 μs

    Input delay tolerance

    ±100 ns

    Notches

    fs, 2 fs, 3 fs, ...

    Figure 9. Comb Filter Magnitude Response

    Time-Based Triggers

    Type

    Start Trigger, Sync Pulse

    Timing and Synchronization

    Protocol

    IEEE 802.1AS for network synchronization over 1000 Base-TX, full-duplex

    Network synchronization accuracy[2]

    <1 μs

    Network synchronization accuracy with optimized configuration[3]

    <100 ns

    spd-note-note
    Note  

    When configured to use IEEE 1588, performance of synchronization may vary from these specifications.

    Network Interface

    Network protocols

    TCP/IP, UDP

    Network ports used

    HTTP:80 (configuration only), TCP:3580; UDP:5353 (configuration only), TCP:5353 (configuration only); TCP:31415; UDP:7865 (configuration only), UDP:8473 (configuration only)

    Network IP configuration

    DHCP + Link-Local, DHCP, Static, Link-Local

    Default MTU size

    1500 bytes

    Ethernet

    Number of ports

    2 8-pin X-coded M12 ports, internally switched[4]

    Network interface

    1000 Base-TX, full-duplex; 1000 Base-TX, half-duplex; 100 Base-TX, full-duplex; 100 Base-TX, half-duplex; 10 Base-T, full-duplex; 10 Base-T, half-duplex

    Communication rates

    10/100/1000 Mbps, auto-negotiated

    Maximum cabling distance

    100 m/segment

    Maximum hops per line[5]

    15

    Power Requirements

    spd-note-notice
    Notice  

    The protection provided by the FD-11634 can be impaired if it is used in a manner not described in the FD-11634 User Guide.

    Voltage input range

    Vin

    9 V DC to 30 V DC

    Vaux

    Up to 30 V DC

    Maximum device power consumption[6]

    10 W

    Power input connector

    5-pin L-coded male M12 connector

    Power output connector

    5-pin L-coded female M12 connector

    Current Limits

    spd-note-caution
    Caution  

    Exceeding the current limits may cause damage to the device. Stay below a maximum of 10 A shared between both Input and Aux terminals.

    Power IN/OUT terminals

    Vin

    10 A maximum

    Vaux

    10 A maximum total (combined with Vin)

    Recommended external overcurrent protection

    16 A, slow blow fuse

    Physical Characteristics

    Dimensions

    198.5 mm × 77.4 mm × 47.1 mm (7.8 in. × 3.0 in. × 1.9 in.)

    Weight

    1.179 kg (2 lb 9.6 oz)

    Input connection

    Number

    8

    Type

    5-pin A-coded M12 connectors

    Torque for M12 connectors (power, Ethernet, input connections)

    0.6 N · m (5.31 lb · in.)

    Calibration

    Calibration interval

    1 year

    Environmental Characteristics

    Refer to the FD-11634 User Guide for more information about meeting these specifications.

    Temperature and Humidity

    Temperature

    Operating

    -40 °C to 85 °C

    Storage

    -40 °C to 100 °C

    Operating and storage humidity

    Up to 100% relative humidity, condensing or noncondensing

    Ingress protection

    IP65/IP67

    Pollution Degree

    4

    Maximum altitude

    5,000 m

    spd-note-note
    Note  

    Failure to follow the mounting instructions in the FD-11634 User Guide can cause temperature derating.

    spd-note-note
    Note  

    M12 connectors must be mated to cables or have caps installed on them to meet IP65/IP67 requirements. Cover the unused connectors with the included plastic caps whenever water, dust, or dirt are present.

    spd-note-note
    Note  

    Avoid long periods of exposure to sunlight.

    Shock and Vibration

    Operating vibration

    Random

    10 g RMS, 5 Hz to 2,000 Hz

    Sinusoidal

    10 g, 20 Hz to 2,000 Hz

    12.4 mm minimum pk-pk displacement, 5 Hz to 20 Hz

    Operating shock

    100 g, 11 ms half sine, 3 shocks at 6 orientations, 18 total

    40 g, 6 ms half sine, 4,000 shocks at 6 orientations, 24,000 total

    Environmental Standards

    This product meets the requirements of the following environmental standards for electrical equipment.

    • IEC 60068-2-1 Cold
    • IEC 60068-2-2 Dry heat
    • IEC 60068-2-6 Sinusoidal operating vibration
    • IEC 60068-2-27 Operating shock
    • IEC 60068-2-30 Damp heat cyclic (12 + 12h cycle)
    • IEC 60068-2-64 Random operating vibration
    spd-note-note
    Note  

    To verify marine approval certification for a product, refer to the product label or visit ni.com/product-certifications and search for the certificate.

    Safety Voltages

    Connect only voltages that are within the following limits:

    Channel-to-channel isolation

    Continuous working voltage[7]

    60 V DC (Dry Locations); 35 VDC (Wet Locations)

    Transient overvoltage[8]

    1,000 V RMS, verified by 5 s withstand

    Channel-to-earth ground isolation

    Continuous working voltage

    60 V DC (Dry Locations); 35 VDC (Wet Locations)

    Transient overvoltage

    1,000 V RMS, verified by 5 s withstand

    Overvoltage protection[9]

    ±30 V between any two pins on the connector

    These test and measurement circuits are not rated for measurements performed on circuits directly connected to the electrical distribution system referred to as MAINS.

    MAINS is a hazardous live electrical supply system to which equipment is designed to be connected to for the purpose of powering equipment. This product is rated 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.

    spd-note-warnings
    Warning  

    Do not connect the FD-11634 to signals or use for measurements within Measurement Categories II, III, or IV, or for measurements on MAINs circuits or on circuits derived from Overvoltage Category II, III, or IV which may have transient overvoltages above what the product can withstand. The product must not be connected to circuits that have a maximum voltage above the continuous working voltage, relative to earth or to other channels, or this could damage and defeat the insulation. The product can only withstand transients up to the transient overvoltage rating without breakdown or damage to the insulation. An analysis of the working voltages, loop impedances, temporary overvoltages, and transient overvoltages in the system must be conducted prior to making measurements.

    Safety Compliance Standards

    This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:

    • IEC 61010-1, EN 61010-1
    • UL 61010-1, CSA C22.2 No. 61010-1
    spd-note-note
    Note  

    For UL and other safety certifications, refer to the product label or the Product Certifications and Declarations section.

    Electromagnetic Compatibility Standards

    This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use:

    • EN 61326-1 (IEC 61326-1): Class A emissions; Industrial immunity
    • EN 55011 (CISPR 11): Group 1, Class A emissions
    • AS/NZS CISPR 11: Group 1, Class A emissions
    • FCC 47 CFR Part 15B: Class A emissions
    • ICES-003: Class A emissions
    spd-note-note
    Note  

    Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection/analysis purposes.

    spd-note-note
    Note  

    In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In Europe, Canada, Australia and New Zealand (per CISPR 11) Class A equipment is intended for use only in heavy-industrial locations.

    spd-note-notice
    Notice  

    For EMC declarations and certifications, and additional information, refer to the Product Certifications and Declarations section.

    spd-note-notice
    Notice  

    To ensure the specified EMC performance, operate this product only with shielded Ethernet cables.

    CE Compliance

    This product meets the essential requirements of applicable European Directives, as follows:

    • 2014/35/EU; Low-Voltage Directive (safety)
    • 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
    • 2011/65/EU; Restriction of Hazardous Substances (RoHS)

    Product Certifications and Declarations

    Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.

    Environmental Management

    NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.

    For additional environmental information, refer to the Commitment to the Environment web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.

    Waste Electrical and Electronic Equipment (WEEE)

    spd-note-weee
    EU Customers  

    At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee.

    电子信息产品污染控制管理办法(中国RoHS)

    spd-note-china-rohs
    中国客户  

    National Instruments符合中国电子信息产品中限制使用某些有害物质指令(RoHS)。关于National Instruments中国RoHS合规性信息,请登录 ni.com/environment/rohs_china。(For information about China RoHS compliance, go to ni.com/environment/rohs_china.)

    • 1 Base clocks can be synchronized with other FieldDAQ devices using the network synchronization feature.
    • 2 I/O synchronization is system-dependent. Assumes the devices are connected in a line topology. For information about network synchronization accuracy, visit ni.com/info and enter Info Code syncacc.
    • 3 I/O synchronization is system-dependent. Assumes a system containing one hop. For information about achieving high accuracy synchronization, visit ni.com/info and enter Info Code fdsync.
    • 4 This allows for line topologies or network redundancy.
    • 5 With default software configuration. For information about creating reliable Ethernet-based systems, visit ni.com/info and enter Info Code fdenet.
    • 6 The total amount of power drawn by the device from the power input connector, including power delivered to external sensors.
    • 7 Working voltage rating is the highest RMS value of the AC or DC voltage across the insulation that can continuously occur when the equipment is supplied at rated voltage.
    • 8 Withstand rating is the highest RMS value of the AC or DC voltage the insulation can withstand without flashover or breakdown for a specified time.
    • 9 Temporary Overvoltage rating is the overvoltage of relatively long duration.

    Recently Viewed Topics