PHOENIX CONTACT 2961448 Communication Module

Product Description

PHOENIX CONTACT 2961448 is not a Communication Module. It is a REL-MR-120AC/21-21 Plug-in Relay Module used for industrial switching and signal isolation applications.

The module belongs to the PLC-INTERFACE / industrial relay family and is designed to provide electrical isolation between control systems (such as PLC outputs) and field loads.

Specifications

• Brand: PHOENIX CONTACT
• Model: 2961448
• Product Type: Industrial Relay Module
• Series: REL-MR
• Relay Type: Electromechanical Relay
• Contact Arrangement: DPDT (2 Form C)
• Coil Voltage: 120 VAC
• Contact Rating:
  • Max. switching current: 8 A
  • Max. switching voltage: 250 VAC / 250 VDC
• Contact Material: AgNi
• Mounting: Plug-in / relay base mounting
• Application: Signal switching and electrical isolation

Functions

• Provides switching between control circuits and load circuits
• Isolates PLC/DCS control signals from external equipment
• Allows low-power control signals to operate higher-power loads
• Provides relay-based ON/OFF control
• Used for industrial automation signal interfaces

Advantages & Features

• Reliable electromechanical switching performance
• Provides galvanic isolation between input and output circuits
• Supports AC/DC load switching
• Compact industrial relay design
• Suitable for DIN rail interface systems
• Easy replacement and maintenance

Applications

• PLC output interface
• Industrial control cabinets
• Motor and actuator control
• Alarm and signal switching systems
• Factory automation equipment
• Process control systems

Notes

• 2961448 is a relay module, not a communication module
• Confirm coil voltage (120VAC) before installation
• Check relay contact current and voltage ratings
• Requires compatible relay socket/base
• Avoid exceeding maximum switching load