Keithley KPCI-PIO32IOA PCI Bus Isolated I/O Board

The Keithley KPCI-PIO32IOA is a PCI bus isolated digital I/O board designed for data acquisition and control applications. It features 32 isolated digital I/O lines, providing a safe and reliable interface for connecting to external devices and sensors. Ideal for industrial automation, process control, and laboratory environments.

Model
Keithley KPCI-PIO32IOA
Calibration
Available on request
Price
$450
Status
In stock
RFQ ref
KPCI-PIO32IOA
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This unit

The Keithley KPCI-PIO32IOA is a 32-bit PCI bus digital I/O board delivering 32 optically isolated channels - 16 inputs and 16 outputs - for industrial control and data acquisition. Each channel handles DC or AC signals up to 60VDC or 30Vrms with 350mA maximum load current, making it suitable for switching relays, valves, solenoids, and other industry-standard loads. Solid-state MOSFET output switches provide 3.5Ω typical on-resistance and response times under 1.0ms maximum, while optically isolated inputs detect logic thresholds above ±2.5V (high) and below ±1.0V (low) with selectable low-pass filtering for AC or slow DC signals. On-board transient protection and 60V channel-to-channel and channel-to-chassis isolation deliver noise immunity in electrically harsh environments. The board interfaces via a 36-pin connector to optional screw terminal panels and accessory cables, drawing maximum 500mA from the +5V bus with an additional 1A available from dedicated pin 1. Windows 32-bit DriverLINX software provides software integration. Operating range spans 0°C to 50°C; storage extends to -20°C to 70°C. EMC compliance meets EN61326-1; safety conforms to EN61010-1.

Specifications

ParameterValue
Voltage / Current Range350mA max load

Keithley KPCI-PIO32IOA — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Keithley KPCI-PIO32IOA. Calibration covers per-channel threshold accuracy, input leakage current, logic level high/low margins, and signal timing verification. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common Keithley KPCI-PIO32IOA faults: ESD-damaged input protection, failed driver ICs, connector pin damage. Most failures involve ESD-damaged input protection circuitry, failed logic driver ICs, or mechanical connector pin damage. Board-level component replacement is standard practice.

Keithley KPCI-PIO32IOA price

This Keithley KPCI-PIO32IOA is listed at $450. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Keithley KPCI-PIO32IOA calibration cost

NIST-traceable calibration for the Keithley KPCI-PIO32IOA is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers per-channel threshold accuracy, input leakage current, logic level high/low margins, and signal timing verification. Turnaround is 1 to 3 business days after receipt. See full calibration details →

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