PXIe-1082 Specifications

This document contains specifications for the PXIe-1082 chassis.

Caution Specifications are subject to change without notice.

Electrical

AC Input

Input voltage range

100 to 240 VAC

Operating voltage range[1]

90 to 264 VAC

Input frequency

50/60 Hz

Operating frequency range1

47 to 63 Hz

Input current rating

8 to 4 A

Over-current protection

10 A circuit breaker

Line regulation

3.3 V

<±0.2%

5 V

<±0.1%

±12 V

<±0.1%

Efficiency

70% typical

Power disconnect

The AC power cable provides main power disconnect. The front-panel power switch causes the internal chassis power supply to provide DC power to the CompactPCI/PXI Express backplane. You also can use the rear-panel D-SUB 9-pin connector and power mode switch to control the internal chassis power supply.

DC Output

Table 1. DC current capacity (Imp)
Voltage Maximum Current
+3.3 V 32 A
+5 V 27 A
+12 V 32 A
-12 V 2.0 A
5 VAUX 2.0 A
Note Maximum total usable power is 420 W.
Table 2. Backplane slot current capacity
Slot +5 V V (I/O) +3.3 V +12 V -12 V 5 VAUX
System Controller Slot 15 A - 15 A 30 A - 1 A
System Timing Slot - - 6 A 4 A - 1 A
Hybrid Peripheral Slot with PXI-1 Peripheral 6 A 5 A 6 A 1 A 1 A -
Hybrid Peripheral Slot with PXI-5 Peripheral - - 6 A 4 A - 1 A
Note Total system slot current should not exceed 45 A.

PCI V(I/O) pins in hybrid slots are connected to +5 V.

The maximum power dissipated in the system slot should not exceed 140 W.

The maximum power dissipated in a peripheral slot should not exceed 38.25 W.

Table 3. Load regulation
Voltage Load Regulation
+3.3 V <5%
+12 V <5%
+5 V <5%
-12 V <5%
Table 4. Maximum ripple and noise (20 MHz bandwidth)
Voltage Maximum Ripple and Noise
+3.3 V 50 mVpp
+12 V 50 mVpp
+5 V 50 mVpp
-12 V 50 mVpp

Over-current protection

All outputs protected from short circuit and overload with automatic recovery

Over-voltage protection

3.3 V and 5 V

Clamped at 20% to 30% above nominal output voltage

Power supply shuttle MTTR

Replacement in under 5 minutes

Chassis Cooling

Module cooling system

Forced air circulation (positive pressurization) through two 110 cfm fans with High/Auto speed selector

Slot airflow direction

Bottom of module to top of module

Module cooling intake

Bottom rear of chassis

Module cooling exhaust

Along both sides and top of chassis

Power supply cooling system

Forced air circulation through integrated fan

Power supply cooling intake

Right side of chassis

Power supply cooling exhaust

Left side of chassis

Environmental

Maximum altitude

2,000 m (800 mbar) (at 25 °C ambient)

Pollution Degree

2

Indoor use only.

Operating Environment

Ambient temperature range

0 °C to 55 °C (Tested in accordance with IEC-60068-2-1 and IEC-60068-2-2. Meets MIL-PRF-28800F Class 3 low temperature limit and MIL-PRF-28800F Class 2 high temperature limit.)

Relative humidity range

10% to 90%, noncondensing (Tested in accordance with IEC-60068-2-56.)

Storage Environment

Ambient temperature range

–40 °C to 71 °C (Tested in accordance with IEC-60068-2-1 and IEC-60068-2-2. Meets MIL-PRF-28800F Class 3 limits.)

Relative humidity range

5% to 95%, noncondensing (Tested in accordance with IEC-60068-2-56.)

Shock and Vibration

Operational shock

30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC-60068-2-27. Meets MIL-PRF-28800F Class 2 limits.)

Random Vibration Operating

5 to 500 Hz, 0.3 grms

Nonoperating

5 to 500 Hz, 2.4 grms (Tested in accordance with IEC-60068-2-64. Nonoperating 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.)

Auto fan (up to ~30 °C ambient)

43.6 dBA

High fan

62 dBA

Sound Power

Auto fan (up to ~30 °C ambient)

52.8 dBA

High fan

72 dBA

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

Electromagnetic Compatibility

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

  • EN 61326 (IEC 61326): Class A emissions; Basic 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-001: Class A emissions
Note For the standards applied to assess the EMC of this product, refer to the Online Product Certification section.
Note For EMC compliance, operate this device with shielded cabling.

CE Compliance 1378

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)
  • 2014/53/EU; Radio Equipment Directive (RED)
  • 2014/34/EU; Potentially Explosive Atmospheres (ATEX)

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 Engineering a Healthy Planet 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.

EU and UK Customers

  • 1378 Waste Electrical and Electronic Equipment (WEEE)—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.

    • Backplane

    Size

    3U-sized; one system slot (with three system expansion slots) and 7 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

    10 MHz System Reference Clock: PXI_CLK10

    Maximum slot-to-slot skew

    500 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

    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

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

    External 10 MHz Reference Out

    (BNC on rear panel of chassis)

    Accuracy

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

    Maximum jitter

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

    Output amplitude

    1 VPP ±20% square-wave into 50 Ω, 2 VPP unloaded

    Output impedance

    50 Ω ±5 Ω

    External Clock Source

    Frequency

    10 MHz ±100 ppm

    Input amplitude

    Rear panel BNC

    200 mVPP to 5 VPP square-wave or sine-wave

    System timing slot PXI_CLK10_IN

    5 V or 3.3 V TTL signal

    Rear panel BNC input impedance

    50 Ω ±5 Ω

    Maximum jitter introduced by backplane

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

    PXIe_SYNC_CTRL

    VIH

    2.0 to 5.5 V

    VIL

    0 to 0.8 V

    PXI Star Trigger

    Maximum slot-to-slot skew

    250 ps

    Backplane characteristic impedance

    65 Ω ±10%

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

    PXI Differential Star Triggers

    (PXIe-DSTARA, PXIe-DSTARB, PXIe-DSTARC)

    Maximum slot-to-slot skew

    150 ps

    Maximum differential skew

    25 ps

    Backplane differential impedance

    100 Ω ±10%

    For other specifications, the PXIe-1082 complies with the PXI-5 PXI Express Hardware Specification.

    Mechanical

    Standard chassis dimensions

    Height

    6.97 in. (177.1 mm)

    Width

    10.68 in. (271.4 mm)

    Depth

    15.61 in. (396.5 mm)

    Weight

    19.4 lb (8.8 kg)

    Chassis materials

    Sheet Aluminum (5052-H32, 3003-H14, and 6061-T6), Extruded Aluminum (6060-T6), and Cold Rolled Steel, PC-ABS, Santoprene, Nylon

    Finish

    Conductive Clear Iridite on Aluminum, Clear Chromate Zinc Plating on Cold Rolled Steel, Polyurethane Enamel

    The following figures show the PXIe-1082 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-1082 Chassis Dimensions (Front and Side)

    1378

    Figure 1. PXIe-1082 Chassis Dimensions (Bottom)

    1378

    Figure 3. NI Chassis Rack Mount Kit Components

    1378

    1. Front Rack Mount Kit
    2. PXIe-1082 Chassis
    3. Rear Rack Mount Kit

    1 The operating range is guaranteed by design.