Many procurement teams check PLC-OSC-24DC-300DC-1 against SMPS Phoenix, Phoenix 2900364 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Phoenix PLC-OSC- 24DC/300DC/ 1 Solid State Relay Module
The Phoenix PLC-OSC- 24DC/300DC/ 1 Solid State Relay Module (Part No: 2980678 ) offers a 24 V DCnominal input voltage UN, 19.2 V DC ... 28.8 V DC input voltage range, 1 N/O contact contact switching type, electronic design of digital output. Manufactured by Phoenix under the Phoenix Solid State Relay Module category, this model belongs to the Phoenix PLC Series.
| Brand | Phoenix Contact |
| Product Type | Solid state relay Module |
| Model Number | PLC-OSC- 24DC/300DC/ 1 |
Phoenix PLC-OSC- 24DC/300DC/ 1 Solid State Relay Module – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Solid-state relay module |
| Product family | PLC-INTERFACE |
| Application | With integrated solid-state relay |
| Overvoltage category | III |
| Maximum power dissipation for nominal condition | 0.19 W |
| Test voltage (Input/output) | - |
| Nominal input voltage UN | 24 V DC |
| Nominal voltage (plugged-in solid-state relay) | - |
| Input voltage range in reference to UN | 0.8 ... 1.2 |
| Input voltage range | 19.2 V DC ... 28.8 V DC |
| Switching threshold "0" signal in reference to UN | ≤ 0.4 |
| Switching threshold "1" signal in reference to UN | ≥ 0.8 |
| Typical input current at UN | 8 mA |
| Typical response time | 0.3 ms |
| Typical turn-off time | 0.7 ms |
| Operating voltage display | Yellow LED |
| Protective circuit | Reverse polarity protection; Polarity protection diode |
| Transmission frequency | 50 Hz |
| Contact switching type | 1 N/O contact |
| Design of digital output | electronic |
| Contact connection type | Power contact |
| Output voltage range | 12 V DC ... 300 V DC (Partition plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal points in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) |
| Limiting continuous current | 1 A (see derating curve) |
| Maximum inrush current | - |
| Voltage drop at max. limiting continuous current | < 500 mV |
| Output circuit | - |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Tightening torque | 0.45 Nm ... 0.55 Nm (Usually these terminal blocks must be supported during conductor connection (held by one hand, supported on the housing)) |
| Width | 6.2 mm |
| Height | 80 mm |
| Depth | 95 mm |
| Color | gray (RAL 7042) |
| 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 |
| Mounting Type | DIN rail mounting |
| Mounting Position | any |
| Degree of Protection Relay | - |
| Housing Material | - |
| Output Resistor | - |
The Phoenix PLC-OSC-24DC/300DC/1 (Part No: 2980678) is a powerful solid-state relay module engineered for switching high DC voltages up to 300 V safely and efficiently. It operates at a nominal input voltage of 24 V DC, with a working range between 19.2 V DC and 28.8 V DC. Its design includes an electronic 1 N/O contact with reverse polarity protection and an integrated yellow LED indicator for real-time status feedback.
Capable of handling a limiting continuous current of 1 A, the relay features a low voltage drop of less than 500 mV, ensuring energy-efficient switching with minimal heat loss. With a response time of just 0.3 ms and a turn-off time of 0.7 ms, it supports fast signal processing in high-speed control environments. The screw connection terminals ensure secure wiring, and DIN rail mounting with a compact 6.2 mm width makes it easy to integrate into tight control cabinets. Note: for output voltages above 250 V DC, partition plates and appropriate bridging accessories (such as FBST 8-PLC or FBST 500) must be installed as per Phoenix Contact’s safety guidelines. With high EMC and vibration resistance, the PLC-OSC-24DC/300DC/1 delivers trusted performance in critical automation systems.
Its compact design and silent, contactless switching make it a strong fit for control panels where mechanical relays may wear out quickly. The PLC-OSC-24DC/300DC/1 offers long service life, fast response, and protection from polarity errors—making it especially valuable in high-speed switching environments or circuits with sensitive electronics. Whether you're integrating it into existing infrastructure or building a new system, this Phoenix relay helps minimize maintenance, improve efficiency, and meet modern industrial safety standards.
To get more technical details or view related models like the PLC-OSC-24DC/48DC/100 or PLC-OPT-24DC/48DC/100, visit the Phoenix Relay Product Page. For all Phoenix Contact automation modules, check the Phoenix Contact listing on IndMALL.
