SITOP PSE200U 6EP1961-2BA00 Siemens 4-Channel Load Protection Unit

Product Description

The Siemens 6EP1961-2BA00 is a SITOP PSE200U 4-channel electronic selectivity and diagnostics module for 24 V DC systems.
It distributes power while protecting individual circuits from overloads or short circuits.
Moreover, selective disconnection ensures unaffected loads remain operational during electrical faults.
Therefore, system reliability is significantly enhanced in industrial automation applications.

This module supports adjustable current thresholds from 2 to 10 A per channel, enabling tailored protection for sensitive or high-demand devices.
In addition, status LEDs and signaling contacts allow quick diagnostics during installation and maintenance.

Technical Specifications

• Manufacturer: Siemens

• Model Number: 6EP1961-2BA00

• Product Family: SITOP PSE200U

• Function: 4-channel electronic selectivity and diagnostics

• Input Voltage: 24 V DC

• Output Voltage: 24 V DC

• Output Current per Channel: 2–10 A adjustable

• Number of Channels: 4

• Diagnostics: Status LEDs and signaling contacts

• Protection Features: Electronic overload protection, short-circuit protection

• Mounting: DIN rail

• Operating Temperature: 0 … +50 °C

• Storage Temperature: -40 … +70 °C

• Relative Humidity: 5 … 95 %, non-condensing

• Dimensions: 125 × 75 × 120 mm

• Weight: 1.5 kg

• Compliance: IEC / EN standards, CE approval

• Lifecycle Status: Active Siemens product

FAQ

What is the purpose of the Siemens 6EP1961-2BA00?
It provides selective electronic protection and diagnostics for multiple 24 V DC load circuits.

Is this module a UPS or backup power supply?
No, it does not store energy or provide backup power.

How many output channels are supported?
The module supports four independent 24 V DC channels with adjustable thresholds.

Can it integrate with SITOP power supplies?
Yes, it works with SITOP PSU systems for reliable load protection.

Are the current thresholds adjustable?
Yes, each channel can be set from 2 A to 10 A depending on the connected load.