Product Description

The PLC-RSC-24DC/21-21 is a relay module from Phoenix Contact, designed for DIN rail mounting with a nominal input voltage of 24 V DC. It comprises a base terminal block (PLC-BSC.../21) with screw connections and a plug-in miniature relay featuring two changeover contacts. This module is suitable for applications requiring reliable switching and control functions.

Technical Specifications

• Product Type: Relay module
• Nominal Input Voltage (UN): 24 V DC
• Input Voltage Range: 20.2 V DC to 33.6 V DC (at 20 °C)
• Drive and Function: Monostable
• Drive Polarity: Polarized
• Typical Input Current at UN: 18 mA
• Typical Response Time: 8 ms
• Typical Release Time: 10 ms
• Operating Voltage Display: Yellow LED
• Contact Configuration: 2 changeover contacts (DPDT)
• Contact Material: AgNi
• Maximum Switching Voltage: 250 V AC/DC
• Minimum Switching Voltage: 5 V AC/DC (10 mA)
• Limiting Continuous Current: 6 A
• Maximum Inrush Current: 15 A (300 ms)
• Switching Capacity: 3 A at 250 V AC15
• Test Voltage (Winding/Contact): 4 kV AC (50 Hz, 1 min)
• Test Voltage (Changeover Contact/Changeover Contact): 2.5 kV AC (50 Hz, 1 min)
• Rated Surge Voltage: 6 kV
• Connection Method: Screw connection
• Stripping Length: 8 mm
• Screw Thread: M3
• Mounting Type: DIN rail NS 35/7.5
• Approvals: UL Recognized, UL Listed, cUL Recognized, cUL Listed, GOST, GL, cULus Recognized, cULus Listed