Description
The Advantech PCIE-1841L-A is a high-precision PCI Express data acquisition card designed for demanding measurement and control applications. Featuring 8 differential analog input channels with true simultaneous sampling, this DAQ card delivers up to 1 MS/s per channel at 18-bit resolution, ensuring accurate capture of fast-changing signals without phase delay.
With wide, software-configurable input ranges supporting both voltage and current measurements, the PCIE-1841L-A offers exceptional flexibility for industrial testing, automation, and research environments. Built-in low-pass filtering, advanced trigger modes, and a high-performance ADC architecture make this solution ideal for high-accuracy data acquisition where signal integrity and reliability are critical.
| Specification | Details |
|---|---|
| Product Type | PCI Express Data Acquisition Card |
| Channels | 8 Differential Analog Inputs |
| ADC Resolution | 18-bit |
| Maximum Sampling Rate | 1 MS/s per channel (simultaneous) |
| Acquisition Type | Instant or Buffered (software selectable) |
| Input Ranges | ±20 V, ±12.5 V, ±10 V, ±5 V, ±20 mA (per channel, software configurable) |
| Maximum Input Voltage | ±20 V |
| Input Impedance | 1 MΩ (Voltage), 500 Ω (Current) |
| Input Coupling | DC |
| Analog Low-Pass Filter | 22.5 kHz or 250 kHz (software selectable per channel) |
| On-board FIFO | 8,192 Samples |
| Trigger Modes | Analog and Digital |
| Analog Trigger Source | Any analog input channel |
| Digital Trigger Source | 2 external pins |
| Trigger Actions | Start, Stop, Delay to Start, Delay to Stop |
| Over-Voltage Protection | ±30 V |
| Connector Type | DB-62 |
| Interface | PCI Express |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | -40 °C to 70 °C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Dimensions | 175 × 100 mm |
| Weight | 0.12 kg |
| Certifications | CE, FCC |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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