PXIe-7858

The NI PXIe-7858, part number 784147-01, is a PXI Express multifunction reconfigurable I/O module with a Kintex-7 325T FPGA and 512 MB DRAM. It provides 8 analog inputs, 8 analog outputs, and 48 bidirectional digital channels.

ManufacturerNI (National Instruments)

ModelPXIe-7858

Part Number784147-01

Product TypePXIe, Kintex-7 325T FPGA, 1 MS/s, DRAM PXI Multifunction Reconfigurable I/O Module

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Maximum Sample Rate1 MS/s

Bus ConnectorPXI Express

Maximum Clock Rate80 MHz

Bidirectional Digital Channels48

Digital I/O Logic Levels1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V

Dynamic RAM (DRAM)512 MB

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Overview

Product overview

Key product information and technical features.

The PXIe-7858 combines analog input, analog output, and bidirectional digital I/O on a PXI Express module. Its analog channels provide 16-bit resolution, with selectable input ranges of ±1 V, ±2 V, ±5 V, and ±10 V and an output range of ±10 V.

Eight 16-bit analog input channels with selectable ±1 V, ±2 V, ±5 V, and ±10 V ranges and a maximum sample rate of 1 MS/s.
Eight 16-bit voltage output channels with a ±10 V range and a maximum update rate of 1 MS/s.
48 bidirectional digital channels supporting 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic levels.
Kintex-7 325T reconfigurable FPGA with 512 MB DRAM.
Support for simultaneous analog sampling and peer-to-peer streaming.
VHDCI front connection and one external clock input.

Verified specifications

Technical data

Verified product specifications.

Maximum Sample Rate	1 MS/s
Bus Connector	PXI Express
Maximum Clock Rate	80 MHz
Number of Bidirectional Digital Channels	48
Digital I/O Logic Levels	1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V
Dynamic RAM (DRAM)	512 MB
FPGA	Kintex-7 325T
Analog Input Voltage Range	-1 V to 1 V -2 V to 2 V -5 V to 5 V -10 V to 10 V
Supports Peer To Peer Streaming	Yes
Number of Analog Input Channels	8
Number of Analog Output Channels	8
Supported Hardware Platform	PXI
Reconfigurable	Yes
Maximum Digital Update Rate	12.5 ns
Maximum Analog Update Rate	1 MS/s
Analog Output Voltage Range	-10 V to 10 V
Simultaneous Sampling	Yes
Analog Input Absolute Accuracy	2.28 mV
Conformal Coated	No
Output Voltage Range	0 V to 3.3 V
Enclosed	Yes
Front Connection Type	VHDCI
Number of External Clock Inputs	1
Signaling Type	Single-Ended
Maximum Number of Single-Ended Analog Input Channels	8
Maximum Number of Differential Analog Input Channels	8
Analog Input Resolution	16 bits
Number of Voltage Output Channels	8
Analog Output Resolution	16 bits
Operating Temperature Range	0 °C to 55 °C
Electrical Signal Measured	Voltage
Supported Power Input	Bus Powered
NI part numbers	784147-01