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Basic digital input module STB - 24 V DC - 16 I
Key specifications
Rated voltage (Ue)Filter products by 24 V
Degree of protection (IP)Filter products by IP20
Product SeriesFilter products by Modicon STB

Schneider ElectricProgrammable Logic Controllers (PLC)

STBDDI3725 – Basic digital input module STB – 24 V DC – 16 I | Schneider Electric

Order code

List R2 585.00 Your price R2 068.00

Per unit · volume pricing available on request

excl. VAT R2 378.20 incl.

Listed in stock — availability is re-confirmed on every order

In stock — 1–2 working days if stocked locally, 3–5 working days if sourced

Basic digital input module STB – 24 V DC – 16 I — Schneider Electric order code STBDDI3725. Rated voltage 24 V; IP20.

In stock — 1–2 working days if stocked locally, 3–5 working days if sourced

View on the Schneider Electric site (opens in a new tab)

Select a variant in this series

Rated voltage24 V4 options

Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.

Ordering & delivery
  • Contact us for bulk pricing, lead times and ordering codes.
  • Minimum order: 1 unit.
  • Manufacturer's standard warranty applies.
  • Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
  • Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
  • Authorised Schneider Electric distributor
  • Genuine product with manufacturer warranty
  • Formal quotations with written lead times

Overview

STBDDI3725 — Basic digital input module STB – 24 V DC – 16 I, a programmable logic controller from the Schneider Electric Modicon STB range. Listed under Programmable Logic Controllers (PLC) on the Schneider Electric catalogue at RMS-SE.Africa.

About STBDDI3725

This input module is part of the Modicon STB range, an offer of IP20 modular distributed I/Os on multiple networks and fieldbus. This basic digital input module offers 16 inputs with positive discrete input logic. It is a module with discrete input voltage of 24V DC. There is an insulation between channels and logic bus at 1500V for 1 minute. It is an IP20 rated product. Its dimensions are 125mm (width) x 65.1mm (depth) x 18.4mm (height). It weighs 0.086kg. It is suitable for packaging, bottling, assembly, distribution, textile, printing and semiconductor machines. This product is certified by CE, FM Class 1 Division 2, CSA and UL. It meets EN/IEC 61131-2 type 3 standard. It is compatible with I/O base STBXBA3000 and power distribution module STBPDT3100/3105. Advantys distributed I/O solutions are simple, open and flexible, meeting needs in every stage of the product life cycle. For distributed connection to sensors and actuators from a PLC with prefabricated cables.

STBDDI3725 key specifications

Key specifications: rated voltage 24 V; IP20.

Availability and replacement

Availability notice: Schneider Electric has announced the end of commercialisation of this reference. Stock may still be available; ask us to confirm, or to quote the current replacement.

Ordering information for STBDDI3725

  • Order code: STBDDI3725
  • Manufacturer: Schneider Electric (formerly Telemecanique)
  • Range: Modicon STB
  • GTIN / EAN: 3595863843453
  • Supplied: each
  • Weight: 0.095 kg
  • ETIM class: EC001599
  • Datasheet: manufacturer datasheet for STBDDI3725

About the Modicon STB range

Modicon STB is a Schneider Electric range with 79 references listed on RMS-SE.Africa, from 2 A to 700 A.

STBDDI3725 — frequently asked questions

Is STBDDI3725 discontinued, and what replaces it?

Yes. Schneider Electric has announced the end of commercialisation of STBDDI3725. No replacement range has been named; the sales desk confirms remaining stock or an equivalent.

Where is the datasheet for STBDDI3725?

The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.

Is STBDDI3725 a genuine Schneider Electric product?

Yes. STBDDI3725 is supplied through the manufacturer’s authorised channel with the standard Schneider Electric warranty, and every order is confirmed against stock before payment.

Documents

Published by the manufacturer for this part. Each one opens in a new tab.

Technical specifications

Data supplied by the manufacturer. Confirm against the official datasheet before ordering.

Identification & ordering

Product NameFilter products by STBDDI3725 – basic digital input module STB – 24 V DC – 16 I Schneider Electric
BrandFilter products by Schneider Electric
Product SeriesFilter products by Modicon STB
GTIN / EAN3595863843453
Lifecycle statusFilter products by Current
ETIM classFilter products by EC001599

Electrical ratings

Rated voltage (Ue)Filter products by 24 V

Environment & protection

Degree of protection (IP)Filter products by IP20

Documents

DatasheetView on the Schneider Electric site

Other specifications

Related CategoriesFilter products by Metering, Filter products by High Performance PLC, Filter products by Power Monitoring Systems
SKU/Code/PartnumberSearch products for STBDDI3725
Iternational GTIN3595863843453

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Quick answers

What is STBDDI3725?

STBDDI3725 is the order code for Basic digital input module STB – 24 V DC – 16 I. It belongs to our Programmable Logic Controllers (PLC) range. RMS-SE.Africa supplies it as genuine Schneider Electric product, sourced through the manufacturer's distribution channel.

What voltage is STBDDI3725 rated for?

Schneider Electric rates it for 24 V.

What is the IP rating of STBDDI3725?

Schneider Electric gives it a degree of protection of IP20.

Is it available?

It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.

How do I get a formal quotation?

Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.

Do I pay when I order?

No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.