Product Short Description
Technical Specifications:
- Relay Type: Solid-state (SSR) with zero-crossing switching
- Input Channels:
- 4 independent control inputs (24 VDC/120 VAC compatible)
- Opto-isolated for electrical noise immunity
- Output Channels:
- 4 single-pole, double-throw (SPDT) relay outputs
- Contact rating: 10A at 240 VAC (resistive load)
- Switching capacity: 2,400 VA max per channel
- Switching Frequency: Up to 100 operations per second
- Isolation Voltage:
- Input-to-output: 4 kV AC (1 minute)
- Channel-to-channel: 2.5 kV AC (1 minute)
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -55°C to +125°C
Description
- Protection Features:
- Overcurrent protection (thermal cutoff)
- Reverse polarity protection on inputs
- Surge suppression (MOVs) for output transients
- Mechanical Specifications:
- DIN rail mountable (35 mm standard)
- Dimensions: 120 mm × 80 mm × 30 mm (4.7″ × 3.1″ × 1.2″)
- Weight: 350 g
- Certifications: UL 508, IEC 60947-4-1, CE, RoHS
Functional Features:
- High Reliability:
- Solid-state design eliminates mechanical wear, ensuring 10 million+ operations lifespan.
- Fast Response:
- Zero-crossing switching reduces electrical stress and minimizes EMI.
- Multi-Voltage Compatibility:
- Accepts both 24 VDC and 120 VAC control signals without additional adapters.
- Diagnostic Capabilities:
- LED indicators for input/output status and fault detection.
- Optional auxiliary contacts for remote monitoring.
- Safety Compliance:
- Meets industrial safety standards for arc flash and short-circuit protection.
- Modular Design:
- Compact form factor allows dense installation in control panels.
- Plug-and-play compatibility with EMERSON automation systems.
Application Scenarios:
- Motor Control:
- Switches three-phase motors, pumps, and fans in manufacturing plants.
- Power Distribution:
- Manages circuit breakers and contactors in electrical substations.
- Process Automation:
- Controls valves, heaters, and conveyors in chemical/petrochemical industries.
- HVAC Systems:
- Regulates compressors, blowers, and dampers in commercial buildings.
- Renewable Energy:
- Integrates with solar inverters and wind turbine controllers.
- Transportation:
- Powers signaling systems and door controls in rail/metro applications.
Advantages:
- Longevity:
- Solid-state construction outlasts electromechanical relays by 5–10x.
- Energy Efficiency:
- Zero-crossing switching reduces power losses and heat generation.
- Space Savings:
- Compact design occupies 40% less panel space than traditional relays.
- Global Certification:
- Compliant with North American, European, and Asian safety standards.
- Low Maintenance:
- No moving parts require periodic lubrication or replacement.
Reviews
There are no reviews yet.