Keithley PIO-32OUT 32-Channel Relay Output Board

Keithley Digital Input Board. Channel: to-channel isolation and Form A reed relay contact, Current: 0.75 A per channel, Channel: to-channel isolation for independent switching con.

Model
Keithley PIO-32OUT
Calibration
Available on request
Price
$375
Status
In stock
RFQ ref
PIO-32OUT
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This unit

The Keithley PIO-32OUT is a 32-channel relay output board for IBM PC and compatible computers, providing switched control of external devices through individual reed relay channels. Each channel delivers up to 10 W switching capacity with 0.75 A maximum current and handles voltages to 30 V RMS, 42.4 V peak, or 60 V DC. The board installs in a standard ISA expansion slot and operates via DriverLINX software, supporting Windows 95/98/NT on Pentium-class processors. Channel-to-channel isolation and Form A reed relay contacts enable flexible integration into industrial control, automated testing, and data acquisition systems.

Technical Specifications

32 isolated relay output channels

Reed relay contacts (Form A)

Maximum switching power: 10 W per channel

Maximum current: 0.75 A per channel

Voltage rating: 30 V RMS, 42.4 V peak, or 60 V DC maximum

ISA bus interface

Requires one expansion slot

On-board ribbon header connections

Key Features

Channel-to-channel isolation for independent switching control

Reed relay construction for reliable switching of resistive loads

TTL-compatible input signal interface with inverted logic

Supports wide voltage range beyond standard digital logic levels

Compatible with Installation Categories I and II per IEC 60664

Software & Integration Supplied with DriverLINX configuration software enabling custom application development in Visual C/C++, Visual Basic, or Delphi. Operates under Windows 95, 98, and NT on Pentium-class processors or compatible microprocessors.

Typical Applications

Industrial equipment control and switching

Automated test system relay matrix switching

Data acquisition system relay interfacing

Process automation and device actuation

Specifications

ParameterValue
Voltage / Current Range0.75 A maximum per channel, 30 V RMS / 42.4 V peak / 60 V DC maximum

Keithley PIO-32OUT — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Keithley PIO-32OUT. 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 PIO-32OUT 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 PIO-32OUT price

This Keithley PIO-32OUT is listed at $375. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Keithley PIO-32OUT calibration cost

NIST-traceable calibration for the Keithley PIO-32OUT 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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