PXIe-1092 Specifications

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Updated2023-09-14
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This document contains specifications for the PXIe-1092 chassis.

Caution Specifications are subject to change without notice.

Electrical

The following section provides information about the PXIe-1092 AC input and DC output.

AC Input

Input rating^[1]¹ Care must be taken to not exceed the current rating of the branch circuit providing power to the chassis.	100 to 240 VAC, 50/60 Hz, 15 to 7.5 A 100 to 120 VAC, 440 Hz, 15 A
Operating voltage range²² The operating range is guaranteed by design.	90 to 264 VAC
Nominal input frequency	50 Hz/60 Hz/400 Hz ^[3]³ 400 Hz operation only supported from 100 to 120 VAC.
Operating frequency range²	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. With the Timing and Synchronization upgrade, you also can use the rear-panel 15-pin connector and inhibit mode switch to control the internal chassis power supply.

Caution Disconnect power cord to completely remove power.

DC Output

DC output characteristics of the PXIe-1092.


Voltage Rail	Maximum Current	Load Regulation	Maximum Ripple and Noise (20 MHz BW)
+5V_AUX	3 A	±5%	50 mVpp
+12 V	74 A	±5%	100 mVpp
+5 V	26.5 A	±5%	50 mVpp
+3.3 V	36 A	±5%	50 mVpp
-12 V	1.75 A	±5%	50 mVpp

Maximum total available power for the PXIe-1092 is 988 W.

Table 1. Backplane Slot Current Capacity
Slot	+5 V	V (I/O)	+3.3 V	+12 V	-12 V	5 V_AUX
System Controller Slot	15 A	-	15 A	30 A	-	3 A
System Timing Slot	-	-	9 A	6 A	-	1 A
Hybrid Peripheral Slot with PXI-5 Peripheral	-	-	9 A	6 A	-	1 A
Hybrid Peripheral Slot with PXI-1 Peripheral	6 A	5 A	6 A	1 A	1 A	-
Expansion Slot	-	-	9 A	6 A	-	1 A

Note Total System Controller Slot current should not exceed 45 A.

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

Note The maximum power dissipated in a peripheral slot should not exceed 82 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
Power supply MTTR	Replacement in under 1 minute

Chassis Cooling

Module cooling

Forced air circulation (positive pressurization) through two 210 CFM fans

Module slot airflow direction

Bottom of module to top of module

Module intake

Rear of chassis

Module exhaust

Top of chassis

Slot cooling capacity

82 W

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

Rear of chassis

Power supply exhaust

Top of chassis

Timing and Synchronization upgrade intake

Right side of chassis

Timing and Synchronization upgrade 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	4,600 m (15,000 ft.), 570 mbar (at 25 °C ambient, high fan mode)
Pollution Degree	2

Indoor use only.

Operating Environment

Ambient temperature range
When all peripheral modules require ≤58 W cooling capacity per slot	0 °C to 55 °C (IEC 60068-2-1 and IEC 60068-2-2.)^[4]⁴ This product meets the requirements of the environmental standards for electrical equipment for measurement, control, and laboratory use. Meets MIL-PRF-28800F Class 3 low temperature limit and MIL-PRF-28800F Class 2 high temperature limit.
When any peripheral module requires >58 W cooling capacity per slot	0 °C to 40 °C (IEC 60068-2-1 and IEC 60068-2-2.)⁴ 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.)⁴

Storage Environment

Ambient temperature range	–40 °C to 71 °C (IEC-60068-2-1 and IEC-60068-2-2.)^[5]⁵ This product meets the requirements of the environmental standards for electrical equipment for measurement, control, and laboratory use. Meets MIL-PRF-28800F Class 3 limits.
Relative humidity range	5% to 95%, noncondensing (IEC-60068-2-78.)⁵

Shock and Vibration

Operational shock	30 g peak, half-sine, 11 ms pulse (IEC-60068-2-27.)³ Meets MIL-PRF-28800F Class 2 limits.
Operational random vibration	5 to 500 Hz, 0.3 g_rms
Non-operating vibration	5 to 500 Hz, 2.4 g_rms (IEC 60068-2-64.)³ 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)	35.9 dBA
High fan	55.7 dBA

58 W/82 W Profile
Auto fan (up to 30 °C ambient)	50.7 dBA
High fan	63.4 dBA

Sound Power Level

38 W Profile
Auto fan (up to 30 °C ambient)	47.5 dBA
High fan	66.2 dBA

58 W/82 W Profile
Auto fan (up to 30 °C ambient)	61.6 dBA
High fan	74.5 dBA

Note The protection provided by the PXIe-1092 can be impaired if it is used in a manner not described in this document.

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 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; 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

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.

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.

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

Backplane

Size	3U-sized; one system slot (with three system expansion slots), eight peripheral slots, and one peripheral expansion slot. 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)
Accuracy with OCXO (Timing and Synchronization option)	±80 ppb max within 1 year of calibration adjustment within 0 °C to 55 °C operating temperature range (after 24 hours of operation); ±50 ppb/year long-term stability (after 72 hours of operation)
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)
Accuracy with OCXO (Timing and Synchronization option)	±80 ppb max within 1 year of calibration adjustment within 0 °C to 55 °C operating temperature range (after 24 hours of operation); ±50 ppb/year long-term stability (after 72 hours of operation)
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 (Timing and Synchronization Option, Rear Panel SMA)

Accuracy	±80 ppb max within 1 year of calibration adjustment within 0 °C to 55 °C operating temperature range (after 24 hours of operation); ±50 ppb/year long-term stability (after 72 hours of operation)
Maximum jitter	5 ps RMS phase-jitter (10 Hz–1 MHz range)
Output amplitude	1 Vpp ±20% square-wave into 50Ω, 2 Vpp unloaded
Output impedance	50Ω ±5Ω

External Clock Source

Frequency

10 MHz ±25 ppm

Input amplitude
External 10 MHz Reference IN (Timing and Synchronization option, rear panel SMA)	100 mVpp to 5 Vpp square-wave or sine-wave
System timing slot PXI_CLK10_IN	5 V or 3.3 V TTL signal

Maximum jitter introduced by backplane

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

Rear panel SMA input impedance (Timing and Synchronization option)

50 Ω ±5 Ω

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-1092 complies with the PXI-5 PXI Express Hardware Specification.

Remote Inhibit and Chassis Monitoring Connector (Timing and Synchronization Option)

Inhibit input signal
Input voltage range	-0.5 V min to 5.5 V max
V_IH	2.0 V
V_IL	0.8 V
Input impedance	High-Z (>10 kΩ typical)

Note Internal 10 kΩ pull-up to an internal +3.3V_AUX rail.

Fault output signal
Output voltage range	0 V to 3.3 V typical
V_OH	2.4 V min (\|I_OH\| < 8 mA)
V_OL	0.4 V max (\|I_OL\| < 8 mA)
Output impedance	65 Ω typical

PFI lines
Input voltage range	-0.5 V min to 4.6 V max
V_IH	2.0 V
V_IL	0.8 V
Input impedance	High-Z (>10 kΩ typical)
Output voltage range	0 V to 3.3 V typical
V_OH	2.4 V min (\|I_OH\| < 8 mA)
V_OL	0.4 V max (\|I_OL\| < 8 mA)
Output impedance	65 Ω typical

Mechanical

Standard chassis dimensions
Height	177.1 mm (6.97 in.)
Width	303.3 mm (11.94 in.)
Depth	463.6 mm (18.25 in.)

Weight

12.3 kg (27.1 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, Polyethylene, Polyamide (FR-106)
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-1092 chassis dimensions. The holes shown are for the installation of the optional rack mount kits.

1378 — Figure 1. PXIe-1092 Chassis Dimensions (front)

¹ Care must be taken to not exceed the current rating of the branch circuit providing power to the chassis.

² The operating range is guaranteed by design.

³ 400 Hz operation only supported from 100 to 120 VAC.

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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