SCHNEIDER ELECTRIC STBDDI3725

Schneider Electric STB DDI 3725 Advantys Digital Input Module Description The Schneider Electric STB DDI 3725 is a standard digital input module for the Advantys STB modular distributed I/O system. It provides 16 discrete input channels for 24V DC signals with sinking logic. This module is ideal for interfacing with a wide range of field devices such as proximity sensors, limit switches, and push buttons, offering reliable signal acquisition for your PLC or automation controller. Specifications Manufacturer: Schneider Electric Product Line: Advantys STB Model: STB DDI 3725 Product Type: Digital Input Module Number of Inputs: 16 Input Voltage: 24V DC Input Logic: Sinking (Positive Logic) Wiring: Basic 2-wire Label Info SN: 8B200292869 PV: 04 SV: 01.59 RL: 09 DOM: 2002 Application This module is a core component in distributed I/O systems across various industries, including manufacturing, material handling, packaging, and process control. It is designed to be mounted on an Advantys STB I/O base, connecting field signals to a network interface module for communication with a central controller. Country of Origin Made in Indonesia. CO2 Impact Opting for a refurbished STB DDI 3725 module saves approximately 3.0 kg of CO2 compared to producing a new one. This choice supports a circular economy and reduces industrial waste. Availability This item is a tested, pre-owned part in excellent condition. Available for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Is this module compatible with any Advantys STB base?Yes, the STB DDI 3725 is designed to work with standard Advantys STB I/O bases, such as the STB XBA series. Ensure your base has sufficient I/O capacity and the correct power distribution module (PDM) is used for the 24VDC supply. What does ‘sinking’ input mean for wiring?A ‘sinking’ input module provides the ground (0V) connection. To complete the circuit, your external sensors or switches must be connected to a positive (+) 24V DC supply. When the switch closes, it ‘sources’ the current to the module’s input terminal. Can I use this module in a hazardous location?The label indicates certifications for hazardous locations (FOR HAZ. LOC. CL I DIV 2 GP ABCD). However, you must adhere strictly to the installation requirements for such environments, including using an appropriate enclosure and following all local and national electrical codes. The warning “Do Not Disconnect While circuit is Live” is critical in these areas. profideals is not an authorized distributor, reseller, or representative of the products featured on this website. All product names, trademarks, brands, and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026