Description
The Phoenix Contact PLC-RSC-230UC/21AU, item 2966294, is a PLC interface relay module designed to provide switching and electrical isolation between control signals and connected circuits. It combines a PLC-BSC…/21 basic terminal block with a plug-in miniature relay featuring multilayer gold-plated contacts.
The slim module supports a nominal input voltage of 230V AC or 220V DC and has one changeover contact. Its integrated input circuit and interference-suppression circuit help support reliable operation in industrial control panels. The relay is designed for DIN-rail installation and can be used in suitable PLC interface and automation applications.
Key Specifications
– Brand: Phoenix Contact
– Model: PLC-RSC-230UC/21AU
– Item number: 2966294
– Product type: PLC interface relay module
– Nominal input voltage: 230V AC / 220V DC
– Input voltage range: 179.4–264.5V AC / 171.6–253V DC
– Contact configuration: 1 changeover contact (SPDT / 1 PDT)
– Connection: Screw terminals
– Mounting: NS 35 DIN rail
– Maximum power dissipation: 0.74W
– Typical response time: 7ms
– Typical release time: 15ms
– Protection rating: IP20
– Dimensions: 6.2 × 80 × 94mm (W × H × D)
– Mechanical service life: 20 million cycles
Typical Applications
– PLC output interfacing
– Industrial control panels
– Control-signal switching
– Automation system integration
– Electrical isolation between control and switching circuits
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