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Schneider Electric SR3XT141FU expansion module, compact grey housing with terminal blocks

Schneider Electric

Schneider Electric SR3XT141FU Expansion Module 14 I/O 240VAC

SKU CH-KPQ5-8HS5X

Expansion module adds 14 discrete I/O channels at 240 VAC for SR3 logic relays

  • Product typeDiscrete Inputs/Outputs
  • 14 I/O channels expand automation without a full PLC
  • 16 integrated counters and timers handle sequencing locally
  • 240 VAC rating suits mains-level industrial circuits
  • Compact footprint saves panel space in tight enclosures
  • 6-button keypad enables on-device programming in multiple languages

What This Expansion Module Is

The Schneider Electric SR3XT141FU is a discrete I/O expansion module providing 14 input and output channels operating at 240VAC. It is designed for installers and automation engineers who need to extend the capacity of compatible logic relays in industrial or commercial control panels.

Check Compatibility Before Ordering

Verify that your existing system uses SR3 logic relays, as this module is built specifically for that range. Ensure the control voltage in your application matches the 240VAC rating and that the physical mounting space suits a compact DIN-rail format. Confirm you have the 1CNL6 programming software and 1CNL7 PC cable if you intend to upload programs from a computer.

Who This Suits And Who Should Look Elsewhere

This module suits automation professionals building small machinery, lighting, security or HVAC systems that require up to 14 additional I/O points with integral display and 16 counters and timers. Buyers who need a standalone programmable controller, a different voltage level, or a higher I/O count than 14 channels should look elsewhere.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $118.99
Pricier than about 79% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameSchneider Electric
Model nameSR3XT141FU
Product typeDiscrete Inputs/Outputs

Questions about this item

Does the SR3XT141FU include the 1CNL6 programming software and 1CNL7 PC cable in the package?

The package contains one expansion module only. The 1CNL6 programming software and 1CNL7 PC connection cable must be purchased separately.

Should I choose this 14 I/O module or a different capacity for my SR3 logic relay?

This module adds 8 discrete inputs and 6 relay outputs for 14 total I/O points. Select it when your application needs exactly that mix; other SR3 extension modules provide different input/output counts.

What does the 240 VAC rating mean when the module is installed in a control panel?

The 240 VAC rating indicates the maximum voltage the 6 relay outputs can switch. The 8 inputs and internal logic operate at the SR3 relay's low-voltage supply, not at 240 VAC.

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