AI-1664LA-LPE
AI-1664LA-LPE

AI-1664LA-LPE

Contact Sales Department for Pricing New High-Density Analog Input 64 Channels 16-Bit 100 kSPS PCI Express Low Profile VCCI-A · CE · UKCA 64 channels of 16‑bit high‑precision analog input on a single Low Profile PCI Express board. The AI‑1664LA‑LPE delivers 10 µsec/ch conversion, single‑ended or differential input, 1K FIFO/RING...
Vendor: Contec Americas
SKU: LRBW08
Availability: In Stock
Product type: Accessory
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Datasheet

AI-1664LA-LPE

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Description

New High-Density Analog Input 64 Channels 16-Bit 100 kSPS PCI Express Low Profile VCCI-A · CE · UKCA

64 channels of 16‑bit high‑precision analog input on a single Low Profile PCI Express board. The AI‑1664LA‑LPE delivers 10 µsec/ch conversion, single‑ended or differential input, 1K FIFO/RING buffer, plus digital I/O and counter. External trigger and clock support. Windows/Linux drivers included. From Contec Americas.

64 Analog Input Channels (SE)
16 Bit Resolution
10µs Conversion Speed
1K FIFO/RING Buffer
Contec Americas · High‑Density DAQ
AI‑1664LA‑LPE
64‑Ch 16‑Bit Analog Input · PCIe Low Profile · 100 kSPS
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64‑Channel High‑Density
Analog Input

The AI‑1664LA‑LPE provides 64 channels of 16‑bit analog input on a Low Profile PCI Express board. With single‑ended (64 channels) or differential (32 channels) input configurations, it is ideal for large‑scale data acquisition, test & measurement, and industrial monitoring applications. The 1K FIFO/RING buffer enables background sampling independent of software and PC status.

Analog Input
  • 64 SE / 32 differential channels
  • 16‑bit resolution
  • 100 kSPS (10 µsec/ch)
  • ±10V bipolar range
  • ±20V max input
Additional Functions
  • 4 digital inputs (LVTTL)
  • 4 digital outputs (LVTTL)
  • 32‑bit counter
  • External trigger/clock
  • Digital filter on control signals

Software‑based calibration – analog input adjustment is performed via software. In addition to factory calibration, user‑specific calibration data can be stored for different operating environments.

Versatile Input &
Control Capabilities

Engineered for flexibility in complex measurement systems. The AI‑1664LA‑LPE supports both single‑ended and differential input modes, multiple trigger options, and includes digital I/O and a 32‑bit counter for expanded functionality.

  • Single‑ended or differential input – 64 channels single‑ended or 32 channels differential, selectable per application.
  • 1K FIFO/RING buffer – Background sampling independent of software and PC status for reliable data acquisition.
  • Multiple trigger options – Start/stop by software, conversion data comparison, or external trigger.
  • External clock support – Internal clock or external clock for sampling cycle control.
  • Digital filter – Prevents misdetection due to chattering on control signals (external trigger, sampling clock, digital input, counter input).

Full Specifications

Specification Detail
Model AI-1664LA-LPE
Analog input channels 64 SE / 32 differential, un‑isolated
Input range Bipolar ±10V
Maximum input voltage ±20V
Input impedance 1MΩ or more
Resolution 16 bits
Non‑linearity error ±5 LSB
Conversion speed 10 µsec/ch
Buffer memory 1K Word
Conversion start trigger Software / external trigger
Conversion stop trigger Number of samples / external trigger / software
External start/stop/clock LVTTL (rising/falling edge selectable, 1 µsec digital filter)
Digital input 4 channels, LVTTL
Digital output 4 channels, LVTTL
Counter 1 channel, 32‑bit, LVTTL
I/O address Any 32‑byte boundary
Interrupt level 1 level
Power consumption 3.3VDC 620mA (max)
Bus specification PCI Express Base Spec Rev. 1.0a x1
Dimensions (mm) 121.69(L) × 67.90(H)
Weight 90g
Operating temperature 0 – 50°C
Operating humidity 10 – 90%RH (no condensation)
Standards VCCI Class A, CE (EMC Class A, RoHS), UKCA
Included items Product, standard size bracket, manual
Datasheet version As of October 2025

Optional Accessories

Product Name Model Description
Screw Terminal DIP-64A Spring‑up type
Screw Terminal (M3 × 68) EPD-68A Spring‑up type
Screw Terminal (M3 × 96) EPD-96A Spring‑up type
Terminal Unit for Relay Terminal Banks EPD-96 —
Termination Panel with BNC connectors ATP-32F / ATP-8 For analog I/O boards
68/96‑pin conversion shielded cable ADC-68M/96F 0.5m
Shielded cable with single connector for 68‑pin PCB68PS-0.5P / -1.5P 0.5m / 1.5m
Shielded cable with single connector for 68‑pin PCA68PS-0.5P / -1.5P 0.5m / 1.5m

* Various cables and terminal blocks available. Refer to datasheet for compatibility. Visit CONTEC website for latest options.

Certifications and
Compliance

  • VCCI Class A — Japanese voluntary control for electromagnetic interference (commercial/industrial environments).
  • CE Marking (EMC Directive Class A, RoHS Directive) — European conformity for electromagnetic compatibility and restriction of hazardous substances.
  • UKCA — UK Conformity Assessed marking for UK market compliance.

Ready to add 64 analog inputs to your PCI Express system?

The AI‑1664LA‑LPE is available through Contec Americas on a quote basis. Contact our sales team to discuss quantity, accessories, and integration with your data acquisition systems.

Tags AI-1664LA-LPE Analog Input PCIe 64-Channel Analog Input 16-Bit Analog Input Low Profile PCIe High-Density DAQ Data Acquisition Industrial Monitoring Test & Measurement Contec PCIe Windows Driver Linux Driver Differential Input FIFO Buffer

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