Siemens 6EP1961-2BA00 Diagnostic Module 4-Channel Input 24V DC/40A Output 24V DC

This selectivity diagnostic module has a single 24 V DC 40 A input that powers four independent 24 V DC outputs, each of which can deliver up to 10 A. The current threshold of each channel is adjustable via integrated potentiometers between 2 A and 10 A. On power-up, the channels switch on simultaneously or sequentially with programmable start-up delay (24 ms or 100 ms), reducing the inrush current load. It achieves an efficiency of ~97% and generates a typical power loss of around 30 W at rated load. Status LEDs per channel (green/red) provide local diagnostics, a common signaling contact (NO, 0.5 A/24 V DC) enables external fault monitoring. This module is designed for DIN rail mounting with screw terminal connections and IP20 degree of protection, offering compact reliability for automated installations.

Technical Details:

Brand: Siemens
Model Number: 6EP1961-2BA00
Outputs: Four DC outputs (24 V each), up to 10 A per channel (at ?60 °C)
Function: Selectivity diagnostic module with four channels
Input Voltage/Current: 24 V DC (range 2230 V), 40 A input current, withstands 35 V for 100 ms
Current Threshold: Adjustable 210 A via potentiometer per channel
Efficiency: Approx. 97% at rated output
Power Loss: ~30 W typical at full load
Protection and Monitoring: Blade fuse per output (15 A installed); dual-color LED per channel; common NO contact (0.5 A/24 V DC)
Condition: Comparable to images

Note:

For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or contacting the manufacturer directly.

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