PLC INTERFACE RELAY MODULE 2966906

Product Description

The 2966906 PLC Interface Relay Module is a compact industrial switching module from Phoenix Contact, part of the PLC-INTERFACE series. It is designed to provide electrical isolation, signal amplification, and reliable switching between PLC outputs and field devices such as solenoids, lamps, motors, and contactors.

This module is widely used in automation control panels, machine systems, and industrial instrumentation, where a safe interface between low-power PLC signals and higher load circuits is required.

Key Features

• PLC interface relay module (complete plug-in system)
• 1 changeover contact (SPDT / 1 PDT)
• 12V DC coil version
• Compact 6.2 mm slim design for DIN rail mounting
• Plug-in miniature relay for easy replacement
• High electrical isolation between input and output
• LED status indication (in most variants)
• Integrated suppression and protection circuitry
• Suitable for continuous industrial operation
• High mechanical and electrical service life

Technical Specifications

• Product Type: PLC Interface Relay Module
• Model: 2966906 (PLC-RSC-12DC/21)
• Manufacturer: Phoenix Contact
• Series: PLC-INTERFACE
• Contact Configuration: 1 changeover (SPDT)
• Coil Voltage: 12 V DC
• Contact Rating: up to 6 A
• Switching Voltage: up to 250 V AC/DC
• Mounting Type: DIN rail (NS 35/7.5)
• Connection Type: Screw terminal base
• Contact Material: AgSnO (gold-layer options for low-level signals)
• Operate Time: ~5–7 ms
• Release Time: ~8–15 ms
• Operating Temperature: approx. -40°C to +60°C
• Insulation Voltage: up to 4 kV (coil/contact isolation)
• Power Dissipation: low coil consumption (~mA range)
• Protection: integrated surge suppression (variant dependent)