PULS PISA-M-4CL2 4-kanálový selektívny obmedzovač prúdu modul 20A 18-30VDC DIN lišta

Deliver up to 20 A across four independently protected channels with the PULS PISA-M-4CL2 selective current limiter module. Each channel offers adjustable current limiting from 0.5 A to 6 A, ensuring reliable operation of connected loads even under overload or short-circuit conditions.

Overview

The PISA-M-4CL2 is a DIN-rail mountable module designed to distribute a 24 VDC supply to four separate circuits while providing selective protection. It operates with an input voltage range of 18-30 VDC and passes through the input voltage to the outputs. The module features screw terminals for both input and output connections, and each channel has an LED status indicator for quick fault identification.

What stands out

• Four independently adjustable current-limited channels (0.5 A to 6 A each)
• Total output current up to 20 A with efficiency greater than 99%
• Comprehensive protection: overload, short-circuit, and reverse polarity on input
• Wide operating temperature range from -25°C to +70°C
• High reliability with MTBF exceeding 1,000,000 hours
• Compact DIN-rail housing with IP20 protection

Technical details

• Product type: Selective current limiter module
• Number of channels: 4
• Input voltage range: 18-30 VDC
• Output voltage: Same as input voltage
• Current limit per channel: Adjustable 0.5 A to 6 A
• Total output current: 20 A
• Mounting type: DIN rail
• Operating temperature range: -25°C to +70°C
• Efficiency: >99%
• Protection features: Overload, short-circuit, reverse polarity (input)
• Status indication: LED per channel (OK/Fault)
• Input connection type: Screw terminals
• Output connection type: Screw terminals
• Power loss: < 1.5 W (at 20A total output)
• Approvals: UL 508, UL 60950-1, UL 62368-1, IEC 60950-1, IEC 62368-1, CB Scheme, CE, RoHS, REACH
• Housing material: Metal/Plastic
• Degree of protection: IP20
• MTBF: > 1,000,000 h

Our verdict

The PULS PISA-M-4CL2 is a robust and efficient solution for selective current limiting in industrial 24 VDC systems. Its four adjustable channels, high efficiency, and comprehensive protection features make it a reliable choice for demanding applications.