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Phoenix PLC-OSC- 24DC/230AC/ 1 Solid State Relay Module
The Phoenix PLC-OSC- 24DC/230AC/ 1 Solid State Relay Module (Part No: 2967840 ) 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/230AC/ 1 |
Phoenix PLC-OSC- 24DC/230AC/ 1 Solid State Relay Module – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Solid-state relay module |
| Product family | PLC-INTERFACE |
| Application | Universal |
| Overvoltage category | III |
| Maximum power dissipation for nominal condition | 0.19 W |
| Test voltage (Input/output) | 2.5 kV (50 Hz, 1 min., input/output) |
| Nominal input voltage UN | 24 V DC |
| Nominal voltage (plugged-in solid-state relay) | 24 V DC |
| 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 | ≤ 0.25 |
| Switching threshold "1" signal in reference to UN | ≥ 0.8 |
| Typical input current at UN | 8 mA |
| Typical response time | 10 ms (at UN) |
| Typical turn-off time | 10 ms (at UN) |
| Operating voltage display | Yellow LED |
| Protective circuit | RCV circuit |
| Transmission frequency | 10 Hz |
| Contact switching type | 1 N/O contact |
| Design of digital output | electronic |
| Contact connection type | Power contact |
| Output voltage range | 24 V AC ... 253 V AC |
| Limiting continuous current | 750 mA (see derating curve) |
| Maximum inrush current | 30 A (10 ms) |
| Voltage drop at max. limiting continuous current | < 1 V |
| Output circuit | 2-conductor, floating |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Tightening torque | 0.6 Nm ... 0.8 Nm |
| Width | 6.2 mm |
| Height | 80 mm |
| Depth | 94 mm |
| Color | gray (RAL 7042) |
| Ambient temperature (storage/transport) | -25 °C ... 70 °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/230AC/1 (Part No: 2967840) is a solid-state relay module engineered for stable performance across a wide input voltage range of 19.2 V DC to 28.8 V DC, with a nominal input voltage of 24 V DC. It features a 2-conductor floating output circuit and screw connection terminals that ensure secure and consistent operation in control panels.
This relay is designed with a 1 N/O electronic contact, supporting AC output voltage from 24 V to 253 V, suitable for switching various inductive or resistive AC loads. The module can handle a limiting continuous current of 750 mA and withstand a maximum inrush current of 30 A (10 ms), offering durability under peak load conditions. Its voltage drop remains below 1 V, helping reduce energy loss and heat generation. A yellow LED indicator provides real-time status feedback, while the integrated RCV protection circuit enhances electrical safety during switching operations. With a fast response and turn-off time of 10 ms, this Phoenix SSR relay meets the timing demands of most general-purpose automation tasks. Its 6.2 mm width and DIN rail mounting make it ideal for compact installations in industrial environments.
This relay is suitable for situations where engineers require silent operation, low maintenance, and compact installation. The PLC-OSC-24DC/230AC/1 eliminates contact bounce and mechanical wear, ensuring a longer service life in environments exposed to vibration, electrical noise, or switching surges. Thanks to its DIN rail mounting and integrated protection, it simplifies both initial setup and ongoing service.
For full details on Phoenix Contact PLC-OSC-24DC/230AC/1 and related models, visit the Phoenix Relay Product Page. To view more automation components from the same brand, head over to the Phoenix Contact section on IndMALL.







