PXIe-1086DC Specifications

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Updated2024-01-25
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This document contains specifications for the PXIe-1086DC chassis.

Caution Specifications are subject to change without notice.

Electrical

AC Input

Input rating	210 V DC to 300 V DC, 3.5 A to 6 A 100 V AC to 240 V AC, 12 A to 6 A
Operating voltage range¹ The operating range is guaranteed by design.^[1]	210 V DC to 300 V DC 90 V AC to 264 V AC
Nominal AC input frequency	50/60 Hz
Operating AC frequency range^[1]	47 Hz to 63 Hz
Efficiency	70% typical
Power disconnect	The AC/DC 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 CompactPCI/PXI Express backplane. You also can use the front panel terminal block 4-pin connector and power mode switch to control the internal chassis power supply.

DC Output

Table 1. DC Current Capacity (I_mp)
Voltage	Maximum Current Single Power Supply	Maximum Current Dual Power Supplies
+3.3 V	50 A	60 A
+5 V	40 A	49 A
+12 V	50 A	62 A
-12 V	4 A	4 A
5 V_AUX	1.5 A	1.5 A

Note Maximum total usable power is 855 W.

Note Maximum combined +12 V and -12 V power of a single power supply is 588 W.

Table 2. 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	—	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
PXI-1 Peripheral Slot	6 A	11 A	6 A	1 A	1 A	—

Note Total system slot current should not exceed 45 A.

Note PCI V(I/O) pins in PXI-1 peripheral slots and hybrid peripheral slots are connected to +5 V.

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

Note 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 mVpk-pk
+12 V	120 mVpk-pk
+5 V	50 mVpk-pk
-12 V	120 mVpk-pk

Overcurrent protection	All outputs protected from short circuit and overload with automatic recovery
Overvoltage protection, 3.3 V and 5 V	Clamped at 25 to 40% above nominal output voltage
Power supply shuttle MTTR	Replacement in under 1 minute

Chassis Cooling

Module cooling system	Forced air circulation (positive pressurization) through six 150 cfm fans (three sets of dual stacked fans) with High/Auto speed selector
Slot airflow direction	Bottom of module to top of module
Module cooling intake	Bottom of chassis
Module cooling exhaust	Along top of chassis
Power supply cooling system	Forced air circulation through integrated fan
Power supply cooling intake	Rear of chassis
Power supply cooling exhaust	Top of chassis

Minimum chassis cooling clearances
Above	44.45 mm (1.75 in)
Rear	76.20 mm (3.00 in)
Sides	44.45 mm (1.75 in)

Environmental

Maximum altitude

4,600 m (570 mbar) (at 25 °C ambient)

Note Fan speed selector must be set to High to meet the maximum altitude specification.

Pollution Degree

Indoor use only.

Operating Environment

Ambient temperature range	0 °C to 50 °C
Relative humidity range	10% to 90%, noncondensing

Storage Environment

Ambient temperature range	–40 °C to 71 °C
Relative humidity range	5% to 95%, noncondensing

Shock and Vibration

Operational shock	30 g peak, half-sine, 11 ms pulse
Random Vibration Operating	5 to 500 Hz, 0.3 g RMS

Notice When using a single power supply unit, you must use a power supply filler panel (NI part number 784057-01) in the empty slot to meet operational shock and vibration specifications.

Acoustic Emissions

Sound Pressure Level (at Operator Position)

Auto fan (up to ~30 °C ambient)	57.0 dBA
High fan	69.0 dBA

Sound Power

Auto fan (up to ~30 °C ambient)	63.3 dBA
High fan	79.3 dBA

Caution The protection provided by the PXIe-1086DC can be impaired if it is used in a manner not described in this document.

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

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 mV to 1000 mV

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

External 10 MHz Reference Out

(SMA on front 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 Vpk-pk ±20% square-wave into 50 Ω, 2 Vpk-pk unloaded
Output impedance	50 Ω ±5 Ω

External Clock Source

Frequency

10 MHz ±100 ppm

Input amplitude
Front panel SMA	200 mVpk-pk to 5 Vpk-pk square wave or sine wave
System timing slot PXI_CLK10_IN	5 V or 3.3 V TTL signal

Front-panel SMA 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

V_IH	2.0 to 5.5 V
V_IL	0 to 0.8 V

PXI Star Trigger

Maximum slot-to-slot skew	250 ps
Backplane characteristic impedance	65 Ω ±10%

For PXI Express slot to PXI DStar mapping, refer to System Timing Slot in the PXIe-1086DC user manual.

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 PXI Express slot to PXI DStar mapping, refer to System Timing Slot in the PXIe-1086DC user manual.

For other specifications, the PXIe-1086DC complies with the PXI-5 PXI Express Hardware Specification.

Mechanical

Standard chassis dimensions
Height	10.59 in. (268.7 mm)
Width	18.39 in. (467.1 mm)
Depth	18.76 in. (476.5 mm)

Weight
With two power supplies	37.6 lb. (17.1 kg)
With single power supply	31.5 lb. (14.3 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, Electroplated Nickel on Cold Rolled Steel, Polyurethane Enamel

The following figures show the PXIe-1086DC 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.

1378 — Figure 1. PXIe-1086DC Chassis Dimensions (Front and Side)

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 61326-1 (IEC 61326-1): 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-003: Class A emissions

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 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 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/EC; Low-Voltage Directive (safety)
2014/13/EC; Electromagnetic Compatibility Directive (EMC)

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.

电子信息产品污染控制管理办法（中国RoHS）

中国RoHS— NI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NI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.)

EU and UK Customers

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.

¹ The operating range is guaranteed by design.

Related Information

System Timing Slot

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