Siemens 6EP1961-2BA00 Sitop Diagnostics Module

Siemens 6EP1961-2BA00 SITOP SELECT/DIAGNOSIS MODULE is a DIN-rail mounted diagnostic accessory for SITOP power-supply systems that provides four independent diagnostic channels. It accepts a 24 V DC input and distributes a 24 V DC output across four channels rated at up to 10 A each, for a total potential current of 40 A. Each channel features an adjustable threshold from 2 to 10 A, enabling channel-specific diagnostic signaling when a load approaches or exceeds the set limit. This four-channel diagnostic module is designed to work with the SITOP Select family to help engineers monitor and quickly identify issues on multiple 24 V loads within control cabinets. Its compact form factor and per-channel thresholding support straightforward integration into automation panels where reliable visual or electronic diagnostics are essential for fast fault isolation and maintenance planning.