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6EP1961-2BA21 | Siemens SITOP PSE200U 4-Channel Selectivity Module (24VDC, 3–10A per Channel, 40A Total)
- Regular price
- $189.00
- Sale price
- $189.00
- Regular price
-
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Product Description P/N: 6EP1961-2BA21
Description
The Siemens 6EP1961-2BA21 is a SITOP PSE200U 4-channel selectivity module designed for reliable electronic protection and selective shutdown of 24VDC branch circuits. It distributes and monitors load currents across multiple feeders, ensuring uninterrupted supply to intact outputs while isolating overloaded or short-circuited channels.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Power Supplies |
| Part Number | 6EP1961-2BA21 |
| Subcategory | Power Supply Accessory |
| Series | SITOP PSE200U |
| Input Voltage | 22–30 VDC |
| Number of Outputs | 4 |
| Output Voltage (Each Channel) | 24 VDC |
| Output Current (Each Channel) | 3–10 A (individually adjustable) |
| Total Output Capacity | 40 A |
| Mounting Style | DIN Rail Mount |
| Terminals | Screw-Clamp |
| Open/Enclosed | Enclosed |
| Width | 72 mm |
| Length | 72 mm |
| Height | 80 mm |
| Operating Temperature Range | −25°C to +60°C |
Information About 6EP1961-2BA21
The Siemens 6EP1961-2BA21 is a SITOP PSE200U selectivity module designed to enhance the reliability of 24VDC power distribution by monitoring and protecting up to four branch circuits with individually adjustable current limits from 3A to 10A. It reliably detects overloads and short circuits—even on long or high-resistance cables—and selectively disconnects only the faulty feeder while maintaining uninterrupted power to all other channels. Featuring LED status indicators, a summation signal output, and DIN rail mounting, the module provides efficient diagnostics and simplified integration into industrial control systems. Its ability to tolerate inrush peaks and support sequential startup ensures stable operation in demanding environments across a −25°C to +60°C temperature range.
Key Features:
- Four Independently Adjustable Channels: Each output can be set between 3 A and 10 A, allowing customized protection for different loads and reducing unintended shutdowns.
- Selective Shutdown Technology: Detects overloads and short circuits quickly and disconnects only the affected feeder, ensuring continuous 24VDC supply to the remaining circuits.
- High Inrush Current Tolerance: Supports short-term current peaks from inductive loads, preventing nuisance trips during device startup.
- Integrated Summation Signaling: Provides group fault indication to a central control system for rapid diagnostics and coordinated monitoring.
- Clear On-Device LED Indicators: Local LEDs identify faulty channels immediately, reducing troubleshooting time during maintenance.
- Sequential Feeder Activation: Staggered startup of outputs minimizes combined inrush current, protecting the upstream power supply.
- Secure and Simple Installation: DIN-rail mounting and screw-clamp terminals ensure fast, vibration-resistant wiring in industrial environments.
- Robust Industrial Design: Enclosed module rated for −25°C to +60°C operation, supporting reliable use in harsh manufacturing conditions.
- Enhanced System Reliability: Works with existing SITOP power supplies to ensure stable operation even with long cable runs or varied load conditions.
The 6EP1961-2BA21 delivers the reliability and precision required for selective protection, fault-tolerant power distribution, and uninterrupted operation in modern 24VDC automation systems.
Description
The Siemens 6EP1961-2BA21 is a SITOP PSE200U 4-channel selectivity module designed for reliable electronic protection and selective shutdown of 24VDC branch circuits. It distributes and monitors load currents across multiple feeders, ensuring uninterrupted supply to intact outputs while isolating overloaded or short-circuited channels.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Power Supplies |
| Part Number | 6EP1961-2BA21 |
| Subcategory | Power Supply Accessory |
| Series | SITOP PSE200U |
| Input Voltage | 22–30 VDC |
| Number of Outputs | 4 |
| Output Voltage (Each Channel) | 24 VDC |
| Output Current (Each Channel) | 3–10 A (individually adjustable) |
| Total Output Capacity | 40 A |
| Mounting Style | DIN Rail Mount |
| Terminals | Screw-Clamp |
| Open/Enclosed | Enclosed |
| Width | 72 mm |
| Length | 72 mm |
| Height | 80 mm |
| Operating Temperature Range | −25°C to +60°C |
Information About 6EP1961-2BA21
The Siemens 6EP1961-2BA21 is a SITOP PSE200U selectivity module designed to enhance the reliability of 24VDC power distribution by monitoring and protecting up to four branch circuits with individually adjustable current limits from 3A to 10A. It reliably detects overloads and short circuits—even on long or high-resistance cables—and selectively disconnects only the faulty feeder while maintaining uninterrupted power to all other channels. Featuring LED status indicators, a summation signal output, and DIN rail mounting, the module provides efficient diagnostics and simplified integration into industrial control systems. Its ability to tolerate inrush peaks and support sequential startup ensures stable operation in demanding environments across a −25°C to +60°C temperature range.
Key Features:
- Four Independently Adjustable Channels: Each output can be set between 3 A and 10 A, allowing customized protection for different loads and reducing unintended shutdowns.
- Selective Shutdown Technology: Detects overloads and short circuits quickly and disconnects only the affected feeder, ensuring continuous 24VDC supply to the remaining circuits.
- High Inrush Current Tolerance: Supports short-term current peaks from inductive loads, preventing nuisance trips during device startup.
- Integrated Summation Signaling: Provides group fault indication to a central control system for rapid diagnostics and coordinated monitoring.
- Clear On-Device LED Indicators: Local LEDs identify faulty channels immediately, reducing troubleshooting time during maintenance.
- Sequential Feeder Activation: Staggered startup of outputs minimizes combined inrush current, protecting the upstream power supply.
- Secure and Simple Installation: DIN-rail mounting and screw-clamp terminals ensure fast, vibration-resistant wiring in industrial environments.
- Robust Industrial Design: Enclosed module rated for −25°C to +60°C operation, supporting reliable use in harsh manufacturing conditions.
- Enhanced System Reliability: Works with existing SITOP power supplies to ensure stable operation even with long cable runs or varied load conditions.
The 6EP1961-2BA21 delivers the reliability and precision required for selective protection, fault-tolerant power distribution, and uninterrupted operation in modern 24VDC automation systems.