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Phoenix PLC-RSC-230UC/21 Relay Module
The Phoenix PLC-RSC-230UC/21 Relay Module (Part No: 2966207 ) offers a 230 V AC nominal input voltage UN, 179.4 V AC ... 264.5 V AC (20 °C) input voltage range, polarized Drive, 7 ms typical response time. Manufactured by Phoenix under the Phoenix Relay Module category, this model belongs to the Phoenix PLC Series.
| Brand | Phoenix Contact |
| Product Type | Relay Module |
| Model Number | PLC-RSC-230UC/21 |
Phoenix PLC-RSC-230UC/21 Relay Module – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Relay Module |
| Product family | PLC-INTERFACE |
| Application | Universal |
| Mechanical service life | 2x 107 cycles |
| Insulation | - |
| Overvoltage category | III |
| Pollution degree | - |
| Maximum power dissipation for nominal condition | 0.74 W |
| Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
| Test voltage (Changeover contact/changeover contact) | - |
| Rated surge voltage | - |
| Nominal input voltage UN | 230 V AC |
| Input voltage range | 179.4 V AC ... 264.5 V AC (20 °C) |
| Drive and function | monostable |
| Drive (polarity) | polarized |
| Typical input current at UN | 3.2 mA (at UN = 230 V AC) |
| Typical response time | 7 ms |
| Typical release time | 15 ms |
| Protective circuit | Bridge rectifier; Bridge rectifier |
| Operating voltage display | Yellow LED |
| Contact switching type | 1 changeover contact |
| Type of switch contact | Single contact |
| Contact material | AgSnO |
| Maximum switching voltage | 250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) |
| Limiting continuous current | 6 A |
| Maximum inrush current | 10 A (4 s) |
| Min. switching current | 10 mA (12 V) |
| Interrupting rating (ohmic load) max. | 140 W (at 24 V DC) |
| Switching capacity | 2 A (at 24 V, DC13) |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 |
| Tightening torque | 0.6 Nm ... 0.8 Nm |
| Width | 6.2 mm |
| Height | 80 mm |
| depth | 94 mm |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Degree of protection (Relay) | - |
| Degree of protection (Relay base) | IP20 (Relay base) |
| Ambient temperature (operation) | -40 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Temperature | D |
| Humidity | A |
| Vibration | B/C |
| EMC | B |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Electromagnetic compatibility | Conformance with EMC directive |
| Standards/regulations | IEC 60947-5-1 |
| Mounting Type | DIN rail mounting |
| Mounting position | any |
| Contact Connection type | - |
| Output fuse | 4 A gL/gG NEOZED |
| Degree of protection (Installation location) | - |
The Phoenix Contact PLC-RSC-230UC/21 (Part No: 2966207) Relay Module from the PLC-INTERFACE family is an advanced relay solution tailored for universal industrial applications. This Phoenix 230 V AC/220 V DC Input Relay offers a dependable control interface with a nominal input voltage of 230 V AC and a wide operating range of 179.4 V AC to 264.5 V AC. Built to deliver consistent performance, it features a mechanical service life of 2×10⁷ cycles, ensuring long-term reliability in continuous operations. The relay’s monostable drive design, with bridge rectifier protection, prevents polarity errors and enhances circuit safety. Its AgSnO contact material supports a maximum switching voltage of 250 V AC/DC and handles 6 A continuous current, making it ideal for demanding electrical systems. With a typical response time of 7 ms and release time of 15 ms, this relay ensures rapid and accurate switching. The screw connection design allows secure wiring, while the DIN rail mounting enables quick installation in control cabinets. It is tested for IEC 60947-5-1 compliance and equipped with a yellow LED indicator for easy status monitoring in industrial environments.
The Phoenix Contact Relay Module PLC-RSC-230UC/21 (2966207) is commonly used in process automation, control panels, and machinery protection circuits requiring high voltage signal switching. This Phoenix 230 V AC/220 V DC Input Relay provides precise control for automation systems, PLC outputs, and safety interlocks. Maintenance engineers and automation professionals value its durability, fast switching response, and energy-efficient operation. Its compact 6.2 mm width ensures high-density installation in PLC panels, while the robust IP20-rated relay base offers reliable protection. Whether used for relay interfacing or signal conditioning, this model ensures consistent output performance under tough industrial conditions. With a wide operating temperature range from -40°C to 55°C, it guarantees uninterrupted reliability across diverse environments.
The Phoenix Contact PLC-RSC-230UC/21 (2966207) combines performance, efficiency, and precision, making it a trusted relay module for industrial control systems. Designed to support 230 V AC and 220 V DC inputs, the PLC-RSC-230UC/21 ensures dependable operation in automation and switching networks. Engineers rely on the phoenix contact 2966207 relay for its durability, compact size, and seamless integration into PLC-based applications. Built for consistency and longevity, the Phoenix Contact PLC-RSC-230UC/21 delivers reliable control performance and continues to be one of the most preferred models in industrial automation setups.
