Phoenix Contact PLC-RSC-24DC/21 is a relay module designed for use in industrial automation systems, specifically for interfacing with programmable logic controllers (PLCs). Below are the key details about this model:

Key Features:

• Input Voltage: 24 V DC
• Relay Type: Miniature relay with power contact
• Contact Type: 1 changeover contact (SPDT)
• Mounting: For assembly on DIN rail NS 35/7.5
• Connection: Screw connection and plug-in relay for easy replacement
• Terminal Block: Basic terminal block PLC-BSC…/21
• Functionality: Used for switching and controlling external circuits from a PLC, typically in automation systems.

Applications:

• Industrial Control Systems: Used for controlling machinery, actuators, and other devices.
• Automation Systems: Acts as a bridge between low-voltage control systems (PLCs) and higher voltage or more powerful circuits.