Phoenix Contact 2967620

The Relay Module PLC-RSC-24DC/21HC is specifically designed for high continuous currents. It incorporates a PLC-BSC.../21 HC basic terminal block with screw connection and a plug-in miniature relay, allowing for easy installation on a NS 35/7.5 DIN rail. The device is rated for a continuous current limit of up to 10 A and operates at an input voltage of 24 V DC.

This module is characterized by its high mechanical service life, achieving up to 30 million cycles, and features reinforced insulation with safe isolation. It adheres to the overvoltage category III and pollution degree 3 standards. The input voltage range operates effectively from 20.2 V DC to 33.6 V DC at 20 °C, while the nominal input current is typically 18 mA.

Key operational features include a response time of 8 ms and a release time of 10 ms, with protective measures such as reverse polarity protection and a polarity protection diode. The module is equipped with a yellow LED for operating voltage display and includes a single changeover contact made of AgNi, capable of switching voltages up to 250 V AC/DC.

For optimal performance, the relay supports a maximum inrush current of 30 A for 300 ms and can handle a switching capacity of 2 A at 24 V DC. The connection method is via screw connections, accommodating rigid and flexible conductor cross-sections from 0.14 mm² to 2.5 mm², and features a stripping length of 8 mm.

With an ambient temperature range of -40 °C to 60 °C during operation and -40 °C to 85 °C during...