Home STBDDI3725KS Schneider Modicon STB Digital Input Kit 24VDC 16-Input
STBDDI3725KS
STBDDI3725KS
STBDDI3725KS
STBDDI3725KS
STBDDI3725KS
STBDDI3725KS

STBDDI3725KS Schneider Modicon STB Digital Input Kit 24VDC 16-Input

  • Manufacturer: Schneider Electric

  • Product No.: STBDDI3725KS

  • Condition: In stock

  • Product Type: Digital Input Kit

  • Product Origin: FR

  • Payment: T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

Selected quantity: 1
Request a quote

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Visa
PayPal
Mastercard
American Express

Product Overview

The Schneider Modicon STB STBDDI3725KS serves as a high-performance Basic Digital Input Kit within the Modicon STB distributed I/O solution. This module processes 16 discrete input signals, converting 24V DC field-level signals into reliable data. Engineered for modularity, it ensures seamless integration in complex industrial control architectures. Its compact design and diagnostic capabilities make it essential for distributed automation nodes.

Technical Specifications

  • Brand: Schneider Electric
  • Series: Modicon STB
  • Model: STBDDI3725KS
  • Discrete Input Count: 16 channels
  • Input Voltage: 24V DC nominal (11V to 30V state 1 range)
  • Input Logic: Positive (Source)
  • Response Time: 2ms (off-to-on and on-to-off)
  • Input Protection: Resistor-limited with integrated 5A time-lag fuse on PDM
  • Isolation: 1500V AC between channels and logic bus
  • Temperature Range: -25°C to 70°C (-13°F to 158°F)
  • Environmental Rating: IP20, pollution degree 2
  • Resistance: Rated for high-vibration (3gn/5gn) and shock environments

Installation, Maintenance, and Compatibility

  • Installation: Mounts directly onto 35mm symmetrical DIN rails.
  • Modularity: Supports hot-swapping (with basic NIMs) to reduce maintenance downtime.
  • Compatibility: Designed for STBXBA3000 I/O base and STBPDT3100/3105 power distribution modules.
  • Diagnostics: Equipped with one RDY status LED and 16 individual channel status LEDs.
  • Included: Comes with the STBXTS1180 18-terminal screw-type connector.

Certifications and Shipping

  • Standards: EN/IEC 61131-2 Type 3, CE marked.
  • Approvals: UL, CSA, and FM Class 1 Division 2.
  • Warranty: 12-month comprehensive manufacturer warranty.
  • Logistics: Secure shipping via FedEx, UPS, and DHL.
  • Dispatch: Guaranteed processing and dispatch within 24-48 hours.

Typical Application Scenarios

  • High-speed conveyor system monitoring and control.
  • Distributed machine control in automated manufacturing cells.
  • Material handling and high-precision sorting lines.
  • Industrial robotic interface and feedback systems.

Selection Guide

  • Verify your Modicon STB island configuration before purchase.
  • Confirm your power module matches the 24V DC system requirements.
  • Ensure field sensors align with positive logic sourcing standards.

Global PLC Spare HUB's Insight

The Modicon STB STBDDI3725KS is highly recommended for systems requiring high signal density and rapid maintenance. Its integration with the STBXBA3000 base allows for efficient hot-swapping, which significantly lowers Mean Time To Repair (MTTR) in critical production environments. This module is an excellent fit for complex automation nodes in packaging, automotive, and logistics machinery.

Frequently Asked Questions

What should I check if a channel LED fails to light up?
Verify that the field device provides 11V–30V DC. Check the STBXTS1180 terminal wiring for loose connections and confirm the RDY LED indicates island power.

Can this module replace other digital input units?
The STBDDI3725KS is specific to the Modicon STB series. Ensure your control software configuration matches the physical module ID to prevent bus communication errors.

Is this kit ready for immediate installation?
Yes. The package includes the module, base, and connector. You only need a standard DIN rail to begin integration.

Why is positive logic important?
Positive logic is standard in global automation. It ensures the circuit completes the path to the ground when activated, providing a reliable fail-safe signal state.

Tags

Q: Are these parts 100% original and new?

A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.

Q: How fast is the shipping to my country?

A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.

Q: Can I get a formal quotation with shipping costs?

A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.

Q: Do you offer discounts for bulk orders?

A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.




12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

  • Coverage: Functional defects and hardware failures under normal operating conditions.
  • Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

  • Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
  • RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
  • Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.