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SSR Relay 2966634
SSR Relay 2966634 make Phoenix Contact
The Phoenix Contact 2966634 is a compact DIN rail mounted solid-state relay (SSR) module from the PLC-INTERFACE / PLC-OSC series. It is designed for reliable switching of DC loads using semiconductor output technology, providing fast switching speeds, electrical isolation, long service life, and silent operation. The relay features a 24 VDC control input, 1 Normally Open (SPST-NO) solid-state output, and is suitable for interfacing PLCs, automation systems, industrial controls, and electronic switching applications.
Dimensions:
| Manufacturer | Phoenix Contact |
|---|---|
| Part Number | 2966634 |
| Commercial Type | PLC-OSC-24DC/24DC/2 |
| Product Family | PLC-INTERFACE |
| Product Series | PLC-OSC |
| Product Type | Solid-State Relay Module (SSR) |
| Relay Technology | Photo-Coupled Solid-State Relay |
| Contact Configuration | 1 NO (SPST-NO, 1 Form A) |
| Output Type | DC Output |
| Mounting Type | DIN Rail NS 35/7.5 |
| Operating Mode | 100% Duty Cycle |
| Connection Method | Screw Connection |
| Application | PLC Interface, Signal Isolation, DC Load Switching |
| Nominal Input Voltage (UN) | 24 VDC |
| Input Voltage Range | 19.2 to 28.8 VDC |
| Input Voltage Range (Relative) | 0.8 to 1.2 × UN |
| Switching Threshold "0" | ≤ 0.4 × UN |
| Switching Threshold "1" | ≥ 0.8 × UN |
| Typical Input Current | 8.5 mA |
| Input Type | DC |
| Operating Voltage Indication | Yellow LED |
| Contact Type | 1 Normally Open (NO) |
| Output Voltage Range | 3 to 33 VDC |
| Continuous Load Current | 3 A |
| Maximum Inrush Current | 15 A (10 ms) |
| Output Circuit | 2-Conductor Floating |
| Voltage Drop at Rated Current | ≤ 200 mV |
| Output Technology | Semiconductor Solid-State |
| Switching Frequency | Up to 300 Hz |
| Input to Output Isolation Voltage | 2.5 kV AC (50 Hz, 1 minute) |
| Maximum Power Dissipation | 0.56 W |
| Insulation Type | Basic Insulation |
| Overvoltage Category | III |
| Pollution Degree | 2 |
| Reverse Polarity Protection (Input) | Yes |
| Reverse Polarity Protection (Output) | Yes |
| Freewheeling Diode | Integrated |
| Surge Protection | Integrated |
| Isolation Between Input and Output | Yes |
| Short Circuit Protection | Semiconductor Protected Design |
| Typical Response Time | 20 µs |
| Typical Turn-Off Time | 300 µs |
| Operating Frequency | 300 Hz |
| Contact Bounce | None (Solid-State Design) |
| Mechanical Wear | None |
| Housing Material | Industrial Thermoplastic |
| Flammability Rating | UL94 V-0 |
| Housing Color | Gray (RAL 7042) |
| Mounting Position | Any Position |
| Relay Type | Plug-In Solid-State Relay |
| Width | 6.2 mm |
| Height | 80 mm |
| Depth | 94 mm |
| Form Factor | Slim DIN Rail Module |
| Terminal Type | Screw Terminal |
| Screw Thread | M3 |
| Stripping Length | 8 mm |
| Tightening Torque | 0.6 to 0.8 Nm |
| Rigid Conductor Size | 0.14 to 2.5 mm² |
| Flexible Conductor Size | 0.14 to 2.5 mm² |
| Flexible Conductor with Ferrule | 0.2 to 2.5 mm² |
| Twin Ferrule Conductor Size | 2 × 0.5 to 1.5 mm² |
| AWG Range | 26 to 14 AWG |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Corrosive Gas Resistance | Industrial Environment Suitable |
| Humidity Resistance | Industrial Duty |
| Standard / Approval | Status |
| IEC / EN Standards | Compliant |
| Overvoltage Category III | Yes |
| CE Compliance | Yes |
| RoHS Compliant | Yes |
| REACh Compliant | Yes |
| WEEE Compliant | Yes |
| Class A EMC Product | Yes |
| Duty Cycle | 100% Continuous |
| Switching Technology | Photocoupler Output |
| Maintenance Requirement | None |
| Mechanical Life | Virtually Unlimited |
| Electrical Life | Significantly Higher Than Mechanical Relays |
| Silent Operation | Yes |
| Shock Resistant | Yes |
| Vibration Resistant | Yes |
| Ultra-Slim Design | Only 6.2 mm width |
| Solid-State Output | No moving contacts |
| Fast Response | 20 µs switching time |
| High Isolation | 2.5 kV input/output isolation |
| Integrated Protection | Reverse polarity, freewheeling diode, surge protection |
| DIN Rail Mounting | Quick installation |
| LED Status Indicator | Input status visualization |
| Maintenance Free | No contact wear |
| Industrial Reliability | Suitable for PLC and automation interfaces |