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Phoenix PLC-OPT- 24DC/ 24DC/2 Solid State Relay Module
The Phoenix PLC-OPT- 24DC/ 24DC/2 Solid State Relay Module (Part No: 2900364 ) 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-OPT- 24DC/ 24DC/2 |
Phoenix PLC-OPT- 24DC/ 24DC/2 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 | 0.2 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 | ≤ 0.4 |
| Switching threshold "1" signal in reference to UN | ≥ 0.8 |
| Typical input current at UN | 8.5 mA |
| Typical response time | 20 µs (at UN) |
| Typical turn-off time | 300 µs (at UN) |
| Operating voltage display | Yellow LED |
| Protective circuit | Reverse polarity protection; Polarity protection diode |
| Transmission frequency | 300 Hz |
| Contact switching type | 1 N/O contact |
| Design of digital output | electronic |
| Contact connection type | Power contact |
| Output voltage range | 3 V DC ... 33 V DC |
| Limiting continuous current | 3 A (see derating curve) |
| Maximum inrush current | 15 A (10 ms) |
| Voltage drop at max. limiting continuous current | ≤ 200 mV |
| Output circuit | 2-conductor, floating |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Screw thread | - |
| Tightening torque | - |
| 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 Contact PLC-OPT-24DC/24DC/2 (Part No. 2900364) is a high-performance Solid State Relay Module from the PLC-INTERFACE family, built for precision and durability in industrial automation. Designed for a nominal input voltage of 24 V DC, it operates efficiently within an input range of 19.2 V to 28.8 V DC, offering stable switching performance even under voltage fluctuations. It features an electronic 1 N/O contact design with a 2-conductor floating output circuit for effective electrical isolation. This model achieves a typical response time of 20 µs and a turn-off time of 300 µs, ensuring high-speed performance in demanding applications. With a limiting continuous current capacity of 3 A and maximum inrush current of 15 A, it ensures dependable output control with minimal voltage drop (≤200 mV) under full load.
Built with industrial-grade reliability, the PLC-OPT-24DC/24DC/2 Solid State Relay Module integrates reverse polarity protection and a yellow LED status indicator for real-time monitoring. The push-in connection terminals simplify wiring, while the slim 6.2 mm body supports space-efficient DIN rail mounting. Operating safely in environments from -25 °C to +70 °C, this relay withstands vibration and electrical noise without compromising stability. It meets Overvoltage Category III standards and maintains 2.5 kV isolation between input and output for enhanced safety. Industrial engineers and automation designers frequently search for PLC-OPT-24DC-24DC-2-2900364, Phoenix Contact 2900364, and 2900364 Phoenix when specifying solid-state solutions that combine performance and endurance in 24 V DC systems.
The Phoenix Contact Solid State Relay Module PLC-OPT-24DC/24DC/2 is ideal for applications requiring precise DC signal switching and silent operation. It is widely used in automation panels, process control systems, and packaging lines where compact, fast, and maintenance-free relays are essential. The solid-state design ensures long service life, minimal heat generation, and consistent performance in high-frequency switching circuits up to 300 Hz. Maintenance teams value its tool-free terminal design and LED diagnostics that simplify fault identification during machine downtime. The Phoenix 2900364 Solid State Relay enables efficient signal control in programmable logic controllers and robotic systems while reducing energy losses. With its reliable electrical isolation and compact size, this Phoenix Contact 2900364 Solid State Relay 24VDC is a preferred choice for automation engineers seeking accuracy, safety, and long-term performance.
