In sourcing discussions, RIF-0-OPT-24DC-24DC-2 is often placed next to SMPS Phoenix, Phoenix 2900364 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches so procurement teams can align budgets and technical requirements effectively.
Phoenix RIF-0-OPT-24DC/24DC/2 Solid State Relay Module
The Phoenix RIF-0-OPT-24DC/24DC/2 Solid State Relay Module (Part No: 2905293 ) offers a RIFLINE complete product, 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 | RIF-0-OPT-24DC/24DC/2 |
Phoenix RIF-0-OPT-24DC/24DC/2 Solid State Relay Module – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Solid-state relay module |
| Product family | RIFLINE complete |
| Application | Universal |
| Overvoltage category | III |
| Maximum power dissipation for nominal condition | 0.2 W |
| Test voltage (Input/output) | 2.5 kVrms (50 Hz, 1 min., input/output) |
| Nominal input voltage UN | - |
| Nominal voltage (plugged-in solid-state relay) | - |
| Input voltage range in reference to UN | - |
| Input voltage range | 19.2 V DC ... 28.8 V DC |
| Switching threshold "0" signal in reference to UN | - |
| Switching threshold "1" signal in reference to UN | - |
| Typical input current at UN | - |
| Typical response time | 20 µs |
| Typical turn-off time | 300 µs |
| Operating voltage display | - |
| Protective circuit | Reverse polarity protection |
| Transmission frequency | 300 Hz |
| Contact switching type | 1 N/O contact |
| Design of digital output | electronic |
| Contact connection type | - |
| 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 | 8 mm |
| Screw thread | - |
| Tightening torque | - |
| Width | 6.2 mm |
| Height | 93 mm |
| Depth | 66 mm |
| Color | gray (RAL 7042) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Temperature | - |
| Humidity | - |
| Vibration | - |
| EMC | - |
| Enclosure | - |
| Mounting Type | DIN rail mounting |
| Mounting Position | any |
| Degree of Protection Relay | - |
| Housing Material | - |
| Output Resistor | - |
The Phoenix Contact RIF-0-OPT-24DC/24DC/2 is a highly reliable solid-state relay module designed for universal signal control tasks in modern industrial automation. Operating within an input voltage range of 19.2 V DC to 28.8 V DC, this relay ensures compatibility with 24 V logic systems, offering strong voltage tolerance and system stability. Its 2-conductor floating output circuit utilizes a push-in connection system that speeds up wiring and enhances mechanical strength in tight control cabinets. With a typical response time of 20 µs and a turn-off time of 300 µs, this module delivers high-speed performance ideal for fast-switching PLC outputs. The digital output is handled through a 1 N/O electronic contact, and it supports a limiting continuous current of up to 3 A, enabling it to drive low to medium-power loads with ease. Even under full load, it maintains a low voltage drop of < 200 mV, ensuring minimal power loss and high efficiency. Its robust design includes reverse polarity protection, and it is capable of withstanding up to 15 A inrush current (10 ms)—perfect for inductive loads. Housed in a slim 6.2 mm-wide gray enclosure, this relay supports DIN rail mounting in any position, with reliable performance across a wide ambient temperature range of -40 °C to 85 °C. The module complies with Overvoltage Category III standards and offers consistent results in demanding environments that require vibration and EMC tolerance. These features make the RIF-0-OPT-24DC/24DC/2 one of the most trusted choices for industrial automation professionals.
The Phoenix Contact RIF-0-OPT-24DC/24DC/2 is designed for a broad range of industrial automation applications—especially where fast, reliable, and maintenance-free switching is essential. This includes control cabinets, PLC digital output expansion, interlocking systems, and signal conversion modules. For Indian plant engineers and electricians, this module simplifies integration with 24 V PLC systems due to its high tolerance and easy wiring design.
