Condition

Used – Good working condition

Pulled from a known working lab environment
Passed NI LabVIEW Self‑Test
Includes SH200LFH-4XDB50F-S (P/N: 192003B-01) 1-Meter Cable
Clean unit, no repairs, no damage

Item Description

For sale is a National Instruments NI PXI‑2575 196x1 Relay Multiplexer Module with SH200LFH-4XDB50F-S (P/N: 192003B-01) 1-Meter Cable
This unit was installed in an engineering lab automated test system setup, used only for a few years then removed and left unused in equipment storage.

The module has been recently tested using NI LabVIEW self‑test utilities, which it passed successfully. Relay wear is low with one exception, making this an ideal candidate for long‑term deployment in a test or measurement system.

Relay Cycle Counts (Good Condition)

Relay usage:

64 relays 837-1494 cycles
20 relays 5k - 10k cycles
14 relays 10k - 15k cycles
1 relay (k31): 1,234,024 cycles (this is the exception and could just NOT be used in a test setup or replaced)

For context, these relays are commonly rated for hundreds of thousands to millions of cycles, so this unit is effectively in very good condition for relay mechanical wear.

Key Features

196‑channel, 1‑wire PXI relay multiplexer
Onboard relay cycle counting
Electromechanical relays
Compatible with NI‑SWITCH & NI Switch Executive
Ideal for automated test, signal routing, and validation systems

Included

NI PXI‑2575 Relay Multiplexer Module
SH200LFH-4XDB50F-S (P/N: 192003B-01) 1-Meter Cable
Exactly what is shown is what you will receive

Testing & Verification

✅ Passed NI LabVIEW Self‑Test
✅ Verified to initialize and operate correctly
✅ No faults or error conditions observed

Shipping & Handling

Ships within 3 business days of cleared payment
Professionally packed for electronics shipment
Tracking number provided upon shipment
Local pickup may be available on request

Returns

30‑day returns accepted
Buyer pays return shipping
Item must be returned in the same condition as shipped

Why This Unit?

Low relay cycle counts (with one exception) compared to typical used modules
Fully tested and verified operation
From a controlled lab environment

Search Keywords

NI PXI‑2575, PXI Relay Multiplexer, National Instruments PXI Switch, NI Relay Module, Automated Test Equipment, ATE, LabVIEW Hardware

Brand	National Instruments
MPN	PXI-2575

NI PXI‑2575 196x1 Relay Multiplexer + SH200LFH-4XDB50F-S Cable

Shipping

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