In sourcing discussions, OPT-5DC-230AC-1 is often placed next to SMPS Phoenix, Phoenix 2982100 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches so procurement teams can align budgets and technical requirements effectively.
Phoenix OPT- 5DC/230AC/ 1 Solid State Relay
The Phoenix OPT- 5DC/230AC/ 1 Solid State Relay (Part No: 2982139 ) offers a 4 V DC ... 6 V DC input voltage range, 24 V AC ... 253 V AC output voltage range, 0.75 A (see derating curve) limiting continuous current, RT III Degree of protection. Manufactured by Phoenix under the Phoenix Solid State Relay category, this model belongs to the Phoenix OPT Series.
| Brand | Phoenix Contact |
| Product Type | Single Solid State Relay |
| Model Number | OPT- 5DC/230AC/ 1 |
Phoenix OPT- 5DC/230AC/ 1 Solid State Relay – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Solid State Relay |
| Overvoltage category | III |
| Nominal input voltage UN | 5 V DC |
| Input voltage range in reference to UN | 0.8 ... 1.2 |
| Input voltage range | 4 V DC ... 6 V DC |
| Typical input current at UN | 7 mA |
| Typical response time | 10 ms |
| Typical turn-off time | 10 ms |
| Transmission frequency | 10 Hz |
| Contact switching type | 1 N/O contact |
| Design of digital output | electronic |
| Output voltage range | 24 V AC ... 253 V AC |
| Limiting continuous current | 0.75 A (see derating curve) |
| Maximum inrush current | 30 A (10 ms) |
| Voltage drop at max. limiting continuous current | < 1 V |
| Output circuit | 2-conductor floating, zero voltage switch |
| Protective circuit | RCV circuit; RCV circuit |
| Width | 5 mm |
| Height | 28 mm |
| Depth | 15 mm |
| Color | black (RAL 9005) |
| Degree of protection | RT III |
| Ambient temperature (operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -25 °C ... 75 °C |
| Identification | ISA-S71.04. G3 Harsh Group |
| Standards/regulations | IEC 60664 |
| Mounting position | any |
| Rated insulation voltage | 260 V AC |
| Min. load current | 10 mA |
| Leakage current | < 1 mA (in off state) |
| Max. load value | 4.5 A2s |
| Phase angle cos phi min | 0.5 |
| Rated surge voltage | 4 kV (Basic insulation) |
The Phoenix OPT-5DC/230AC/1 is a compact Single Solid-state Relay designed for efficient AC load switching in automation systems using a 5 V DC control signal. It offers reliable performance with zero mechanical wear, making it a long-lasting choice for engineers.
Engineered by Phoenix Contact, the OPT-5DC/230AC/1 supports a 4 V to 6 V DC input range and controls outputs from 24 V AC to 253 V AC. The relay handles a 0.75 A continuous load with 30 A inrush current for 10 ms, delivering stable startup and operation. With a voltage drop < 1 V and zero-voltage switching, it ensures minimal power loss and noise-free switching. The floating 2-conductor output circuit and RCV protection safeguard against voltage spikes and signal interference. It complies with IEC 60664 and is rated for harsh industrial use under ISA-S71.04 G3. Built for ambient conditions from –20 °C to +60 °C, it fits seamlessly into compact panels with its 5 mm width and plug-in design. For verified performance and model support, explore the Phoenix Relay series or visit the Phoenix Contact brand page.
Applications of the OPT-5DC/230AC/1 include building automation, HVAC systems, industrial lighting, and machine control panels requiring contactless AC switching. Its RCV circuit minimizes EMI, making it perfect for precision-driven signal circuits. This model is often used where space is limited, cycling is frequent, or vibrations affect relay lifespan. It’s especially trusted in automation cabinets where silent, maintenance-free switching improves overall system reliability. Engineers, panel builders, and technical students value this relay’s stable performance and fast 10 ms switching. The trusted choice remains the Phoenix OPT-5DC/230AC/1.
