Table Of Contents

Specifications

Version:
    Last Modified: September 25, 2018

    This document contains specifications for the PXIe-1084 chassis.

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    Caution  

    Specifications are subject to change without notice.

    Electrical

    The following section provides information about the PXIe-1084 AC input and DC output.

    AC Input

    Input rating

    100 to 240 VAC, 50/60 Hz, 10 to 5 A, 100 to 120 VAC, 400 Hz, 10 A

    Operating voltage range[1]

    90 to 264 VAC

    Nominal input frequency

    50 Hz/60 Hz/400 Hz[2]

    Operating frequency range[1]

    47 to 440 Hz

    Efficiency

    85% typical

    Over-current protection

    Internal fuse in line

    Main power disconnect

    The AC power cable provides main power disconnect. Do not position the equipment so that it is difficult to disconnect the power cord. The front-panel power switch causes the internal chassis power supply to provide DC power to the PXI Express backplane.

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    Caution  

    Disconnect power cord to completely remove power.

    DC Output

    DC output characteristics of the PXIe-1084.

    Voltage Rail Maximum Current Load Regulation Maximum Ripple and Noise (20 MHz BW)
    +5V_AUX 4.1 A ±5% 50 mVpp
    +12 V 54.1 A ±5% 100 mVpp
    +5 V 51.1 A ±5% 50 mVpp
    +3.3 V 60 A ±5% 50 mVpp
    -12 V 4.25 A ±5% 50 mVpp

    Maximum total available power for the PXIe-1084 is 650 W.

    Table 1. Backplane Slot Current Capacity
    Slot +5 V V (I/O) +3.3 V +12 V -12 V 5 VAUX
    PXI Express System Controller Slot 9 A - 9 A 20 A - 2 A
    Hybrid Peripheral Slot with PXI-5 Peripheral - - 6 A 6 A - 1 A
    Hybrid Peripheral Slot with PXI-1 Peripheral 6 A 5 A 6 A 1 A 1 A -
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    Note  

    Total System Controller Slot current should not exceed 40 A.

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    Note  

    PCI V(I/O) pins in Hybrid Peripheral Slots are connected to +5 V.

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    Note  

    The maximum power dissipated in the System Controller Slot should not exceed 140 W.

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    Note  

    The maximum power dissipated in a peripheral slot should not exceed 58 W. Refer to the Operating Environment section for ambient temperature considerations at 58 W.

    Over-current protection

    All outputs protected from short circuit and overload with automatic recovery

    Over-voltage protection

    +12 V, +5 V, and +3.3 V clamped at 20 to 30% above nominal output voltage

    Chassis Cooling

    Module cooling

    Forced air circulation (positive pressurization) through three 210 CFM fans with High/Auto speed selector

    Module slot airflow direction

    Bottom of module to top of module

    Module intake

    Bottom rear of chassis

    Module exhaust

    Top of chassis

    Secondary cooling

    Forced air circulation (positive pressurization) through one 70 CFM fan

    Side intake

    Right side of chassis

    Side exhaust

    Left side of chassis

    Power supply cooling

    Forced air circulation through two integrated fans

    Power supply intake

    Top rear of chassis

    Power supply exhaust

    Top of chassis

    Minimum chassis cooling clearances

    Above

    44.45 mm (1.75 in.)

    Rear

    101.60 mm (4.00 in.)

    Sides

    44.45 mm (1.75 in.)

    Environmental

    Maximum altitude

    2,000 m (6,560 ft.), 800 mbar (at 25 °C ambient)

    Pollution Degree

    2

    Indoor use only.

    Operating Environment

    Ambient temperature range

    Up to 38 W per peripheral slot

    0 °C to 50 °C (IEC 60068-2-1 and IEC 60068-2-2.)[3] Meets MIL-PRF-28800F Class 3 low temperature limit and high temperature limit.

    Up to 58 W per peripheral slot

    0 °C to 40 °C (IEC 60068-2-1 and IEC 60068-2-2.)[3] Meets MIL-PRF-28800F Class 3 low temperature limit and MIL-PRF-28800F Class 4 high temperature limit.

    Relative humidity range

    10% to 90%, noncondensing (IEC 60068-2-78.)[3]

    Storage Environment

    Ambient temperature range

    –40 °C to 71 °C (IEC-60068-2-1 and IEC-60068-2-2.)[4] Meets MIL-PRF-28800F Class 3 limits.

    Relative humidity range

    5% to 95%, noncondensing (IEC-60068-2-78.)[4]

    Shock and Vibration

    Operational shock

    30 g peak, half-sine, 11 ms pulse (IEC-60068-2-27.)[5] Meets MIL-PRF-28800F Class 2 limits.

    Operational random vibration

    5 to 500 Hz, 0.3 grms

    Non-operating vibration

    5 to 500 Hz, 2.4 grms (IEC 60068-2-64.)[5] Non-operating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.

    Acoustic Emissions

    Sound Pressure Level (at Operator Position)

    (Tested in accordance with ISO 7779. Meets MIL-PRF-28800F requirements.)

    38 W Profile

    Auto fan (up to 30 °C ambient)

    34.4 dBA

    High fan

    55.0 dBA

    58 W Profile

    Auto fan (up to 30 °C ambient)

    52.1 dBA

    High fan

    66.3 dBA

    Sound Power Level

    38 W Profile

    Auto fan (up to 30 °C ambient)

    47.5 dBA

    High fan

    66.3 dBA

    58 W Profile

    Auto fan (up to 30 °C ambient)

    63.7 dBA

    High fan

    77.4 dBA

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    Note  

    The protection provided by the PXIe-1084 can be impaired if it is used in a manner not described in this document.

    Safety

    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 61010-1
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    Note  

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

    Electromagnetic Compatibility

    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; Basic immunity
    • EN 55011 (CISPR 11): Group 1, Class A emissions
    • EN 55022 (CISPR 22): Class A emissions
    • EN 55024 (CISPR 24): Immunity
    • AS/NZS CISPR 11: Group 1, Class A emissions
    • AS/NZS CISPR 22: Class A emissions
    • FCC 47 CFR Part 15B: Class A emissions
    • ICES-001: Class A emissions
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    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.

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    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.

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    Note  

    For EMC declarations and certifications, and additional information, refer to the Online Product Certification section.

    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)

    Online Product Certification

    Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and 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.

    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 Minimize Our Environmental Impact 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)

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    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)

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    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.)

    Backplane

    Size

    3U-sized; one system slot (with three system expansion slots) and 17 peripheral slots. Compliant with IEEE 1101.10 mechanical packaging. PXI Express Specification compliant. Accepts both PXI Express and CompactPCI (PICMG 2.0 R 3.0) 3U modules.

    Backplane bare-board material

    UL 94 V-0 Recognized

    Backplane connectors

    Conforms to IEC 917 and IEC 1076-4-101, UL 94 V-0 rated

    System Synchronization Clocks

    10 MHz System Reference Clock: PXI_CLK10

    Maximum slot-to-slot skew

    250 ps

    Accuracy

    ±25 ppm max (guaranteed over the operating temperature range)

    Maximum jitter

    5 ps RMS phase-jitter (10 Hz–1 MHz range)

    Duty-factor

    45% to 55%

    Unloaded signal swing

    3.3 V ±0.3 V

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    Note  

    For other specifications, refer to the PXI-1 Hardware Specification.

    100 MHz System Reference Clock: PXIe_CLK100 and PXIe_SYNC100

    Maximum slot-to-slot skew

    100 ps

    Accuracy

    ±25 ppm max (guaranteed over the operating temperature range)

    Maximum jitter

    3 ps RMS phase-jitter (10 Hz to 12 kHz range), 2 ps RMS phase-jitter (12 kHz to 20 MHz range)

    Duty-factor for PXIe_CLK100

    45% to 55%

    Absolute differential voltage (When terminated with a 50 Ω load to 1.30 V or Thévenin equivalent)

    400 to 1000 mV

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    Note  

    For other specifications, refer to the PXI-5 PXI Express Hardware Specification

    Mechanical

    Standard chassis dimensions

    Height

    177.1 mm (6.97 in.)

    Width

    445.5 mm (17.54 in.)

    Depth

    463.6 mm (18.25 in.)

    Weight

    13.5 kg (29.8 lb)

    Chassis materials

    Sheet Aluminum (5052-H32, 5754-H22), Extruded Aluminum (6063-T5, 6060-T6), Plate Aluminum (6063-T5, 6061-T6), Cold Rolled Steel, Cold Rolled Stainless Steel, Sheet Copper (C110), Santoprene, Urethane Foam, PC-ABS, Nylon, Polycarbonate, Delrin, Polyethylene, Polyamide (FR-106), Neodymium Magnet

    Finish

    Conductive Clear Iridite on Aluminum, Electroplated Nickel on Cold Rolled Steel, Electroplated Zinc on Cold Rolled Steel, Electroplated Nickel on Copper

    The following figures show the PXIe-1084 chassis dimensions. The holes shown are for the installation of the optional rack mount kits. You can install those kits on the front or rear of the chassis, depending on which end of the chassis you want to face toward the front of the instrument cabinet. Notice that the front and rear chassis mounting holes (size M4) are symmetrical.

    Figure 1. PXIe-1084 Chassis Dimensions (Front and Side)
    Figure 2. PXIe-1084 Chassis Dimensions (Bottom)
    • 1 The operating range is guaranteed by design.
    • 2 400 Hz operation only supported from 100 to 120 VAC.
    • 3 This product meets the requirements of the environmental standards for electrical equipment for measurement, control, and laboratory use.
    • 4 This product meets the requirements of the environmental standards for electrical equipment for measurement, control, and laboratory use.
    • 5 This product meets the requirements of the environmental standards for electrical equipment for measurement, control, and laboratory use.

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