Phoenix Contact PLC-RPT-5DC/1/SSI Relay Module – Compact Signal Amplification for Control Systems
The Phoenix Contact PLC-RPT-5DC/1/SSI relay module (1094764) is engineered for precise signal transmission where weak input sources need reliable amplification. It combines a Push-in connection base terminal and a plug-in miniature relay with an internal amplifier circuit, delivering stable performance in low-voltage environments. Designed for a 5 V DC input and 24 V DC supply, this compact module fits easily into narrow control panels. Its robust insulation, long mechanical lifespan, and consistent response times make it a trusted interface component for modern automation and industrial control applications.
The PLC-RPT-5DC/1/SSI offers engineers an efficient way to link sensitive control signals to higher current loads without compromising reliability. Its Push-in connection simplifies wiring, while the built-in LED indicator provides quick visual feedback during operation. The relay’s durable AgSnO contacts ensure dependable switching under continuous use, with protection against surge voltage for stable long-term operation. Compliant with major international standards and rated for up to 6 A, it’s perfectly suited for machinery control, signal isolation, and process monitoring—delivering strong electrical performance in compact, easy-to-maintain installations.
Why Phoenix Contact PLC-RPT-5DC/1/SSI?
Because precision matters where signals are small but performance must be strong. The PLC-RPT-5DC/1/SSI bridges fragile control voltages and powerful switching tasks with effortless reliability. Its compact relay design, quick Push-in connection, and long mechanical lifespan turn complex wiring into a clean, efficient, and maintenance-friendly automation solution for modern control systems.
What Problem Does It Solve?
Weak control signals often fail to drive larger electrical loads safely or consistently. The PLC-RPT-5DC/1/SSI solves this by amplifying and isolating delicate input signals, ensuring they can reliably trigger high-power outputs. It eliminates signal instability, prevents voltage drop issues, and keeps automation systems performing smoothly—even under challenging industrial conditions.
Key Features & Specifications – Phoenix Contact PLC-RPT-5DC/1/SSI: 1094764
| Feature | Details | Benefit |
|---|---|---|
| Product Type | Relay Module (PLC-INTERFACE series) | Ensures compatibility with modular control systems and standardized accessories. |
| Nominal Input Voltage | 5 V DC | Suitable for low-voltage signal control applications in PLC systems. |
| Nominal Supply Voltage | 24 V DC | Standard power supply ensures reliable operation within automation environments. |
| Contact Type | 1 N/O (Normally Open) | Provides secure switching for single-channel signal output. |
| Contact Material | Silver Tin Oxide (AgSnO) | Enhances electrical conductivity and ensures long-term durability. |
| Switching Voltage Range | 12–250 V AC/DC | Flexible handling of various control and power signal voltages. |
| Continuous Current Rating | 6 A | Supports high-load switching for industrial automation circuits. |
| Input Current | 1 mA (typical) | Enables connection with sensitive signal sources without overloading. |
| Response/Release Time | 5 ms / 7 ms | Delivers rapid and accurate switching for time-critical systems. |
| Connection Type | Push-in Connection | Simplifies wiring with tool-free installation, reducing assembly time. |
| Protective Circuit | Integrated Surge Protection | Safeguards components from transient voltage spikes, enhancing reliability. |
| Status Indication | Yellow LED Display | Provides instant visual feedback on relay operation status. |
| Mechanical Lifespan | 20 million cycles | Guarantees long-term stability and reduced maintenance intervals. |
| Mounting Type | DIN Rail Mount | Allows quick integration into control panels and compact installations. |
| Ambient Operating Temperature | -25°C to +60°C | Suitable for diverse environmental and industrial conditions. |
| Insulation Voltage | 250 V (rated) / 6 kV impulse | Offers robust electrical isolation between coil and contact. |
| Degree of Protection | IP20 (base) | Prevents accidental contact and ensures safe operation. |
| Compliance & Approvals | CE, UKCA, Shipbuilding (TAE0000196) | Certified for industrial, marine, and global electrical standards. |
Download Phoenix Contact PLC-RPT-5DC/1/SSI 1094764 Datasheet
Commercial Data – Phoenix Contact PLC-RPT-5DC/1/SSI: 1094764
| Commercial Data | Details |
|---|---|
| GTIN (Global Trade Item Number) | 4055626921334 |
| Customs / Tariff Number | 85364190 |
| Weight (per piece) | 32.12 g |
| Country of Origin | Germany (DE) |
The Applications of Phoenix Contact PLC-RPT-5DC/1/SSI
1. Precision Signal Interface for Compact Machine Control Panels
In modern automation systems, sensors often output low-level signals that require amplification before driving control elements. The PLC-RPT-5DC/1/SSI relay module bridges this gap by boosting weak input signals into strong, isolated outputs. Its Push-in wiring design ensures quick installation even in tight spaces, while the built-in LED indicator makes it easy to verify operation at a glance. The result is efficient control signal handling in compact cabinets where reliability, space savings, and serviceability are essential.
2. Motor Control Relay for Conveyor and Drive Systems
Automated conveyor systems rely on accurate PLC-to-motor communication to start, stop, and reverse drives. This relay module provides the electrical isolation needed between sensitive PLC logic and high-current motor circuits. With a 6 A contact rating and integrated surge protection, it withstands voltage spikes common in inductive loads. Maintenance teams benefit from visual feedback via the LED indicator, ensuring that mechanical movement and electrical control remain perfectly synchronized during operation.
3. Remote Valve and Solenoid Switching in Industrial Plants
Distributed valve networks in water, chemical, or pneumatic systems require long-distance signal transmission. The PLC-RPT-5DC/1/SSI ensures weak control outputs can reliably activate high-power solenoid valves. Its durable relay contacts and mechanical endurance of up to 20 million cycles make it ideal for high-frequency switching environments. The compact DIN-rail mount design allows convenient installation near field devices, while strong insulation prevents interference and ensures stable operation in harsh or humid industrial locations.
4. Embedded Automation and Smart Control Projects
When integrating microcontrollers or small automation boards into industrial tasks, signal safety becomes a challenge. The PLC-RPT-5DC/1/SSI solves this by isolating and protecting low-voltage logic circuits from higher-voltage control lines. Its 5 V DC input compatibility aligns perfectly with embedded systems, while its robust contact design supports reliable switching of pumps, lamps, or solenoids. Engineers gain dependable control performance, reduced wiring complexity, and long-term reliability in both prototype and production-level automation systems.
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