Siemens 6ES7131-4BD01-0AA0 4-Channel Digital Input Module for ET 200S

  Description The Siemens 6ES7131-4BD01-0AA0 is a high-density digital input electronic module from the SIMATIC ET 200S distributed I/O system, designed to capture four standard 24V DC signals from field devices such as pushbuttons, limit switches, and proximity sensors . As a fundamental building block of decentralized automation architectures, the Siemens 6ES7131-4BD01-0AA0 transforms discrete field…

Siemens 6EP1961-2BA21 SITOP PSE200U 4-Channel Selectivity Module

  Description The Siemens 6EP1961-2BA21 is a SITOP PSE200U selectivity module (electronic circuit breaker) that distributes a 24V DC supply to four independently protected output channels, each adjustable from 3A to 10A . It is designed to act as a “smart fuse” in industrial control cabinets, replacing traditional thermal breakers with precise, resettable electronic protection.…

Siemens 6EP1933-2EC41 SITOP UPS500S DC-UPS – 24 V DC / 15 A, 2.5 kWs Supercap, USB

  Product Overview The 6EP1933-2EC41​ is a Siemens SITOP UPS500S basic-unit DC uninterruptible power supply, designed to sit downstream of a 24 V DC stabilized PSU (typically a SITOP PSU100M/PSU200M/PSU300S) and provide controlled, maintenance-free ride-through when the upstream mains fails. Where traditional DC-UPS relies on lead-acid or Li-ion batteries—with their 3–5 year replacement cycle, temperature…

Siemens 6EP1331-1SH01 SITOP Power Supply

  Technical Specifications Parameter Name Parameter Value Product Model 6EP1331-1SH01 Manufacturer Siemens Product Type DIN Rail Power Supply (SITOP Series) Input Voltage (AC) 85 – 264 V AC (120/230 V AC nominal) Input Frequency 47 – 63 Hz Output Voltage 24 V DC (adjustable ±3%, approx. 22.2 – 25.8 V DC) Output Current 1.3 A…