4Pin 6A Industrial Control Solid State Relay
Denki Seigyo 4-Pin 6A Industrial Control Solid State Relay
The Denki Seigyo 4-Pin 6A Solid State Relay is designed for reliable, contactless switching in industrial automation and control systems. Featuring a compact 4-pin design, it offers high-speed response, long service life, and stable performance without mechanical wear. Ideal for resistive or inductive loads, it ensures efficient operation with low heat generation and built-in protection for enhanced safety and durability.
4Pin 6A Industrial Control Solid State Relay
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Type | 4-Pin Industrial Control Solid State Relay |
| Input Control Voltage (DC Control) | 3–32 VDC |
| Input Current | ≤15 mA at 12VDC |
| Input Control Voltage (AC Control) | 80–250 VAC (optional type) |
| Output Load Voltage | 24–380 VAC (for AC output type) / 5–220 VDC (for DC output type) |
| Rated Load Current | 6A |
| Peak Current (1 Cycle) | 60A (10ms surge) |
| Output Device Type | Triac or MOSFET (depending on version) |
| ON-State Voltage Drop | ≤1.5V (DC type) / ≤1.6V (AC type) |
| OFF-State Leakage Current | ≤2 mA |
| Turn ON Time | ≤10 ms |
| Turn OFF Time | ≤10 ms |
| Dielectric Strength | 2500 VAC (Input–Output) |
| Insulation Resistance | ≥100 MΩ at 500VDC |
| LED Indicator | Built-in (indicates input signal ON) |
| Pin Configuration | 4-Pin Standard (2 input + 2 output terminals) |
| Ambient Operating Temperature | -25°C to +80°C (non-condensing) |
| Storage Temperature | -30°C to +100°C |
| Humidity Range | 45–85% RH (non-condensing) |
| Cooling Method | Natural Air Cooling |
| Mounting Type | PCB or Panel Mount (depending on version) |
| Weight | Approx. 35 g |
| Protection Features | Built-in snubber circuit, reverse polarity protection (DC input), transient voltage suppression |
| Certifications | CE, RoHS Compliant |
Mechanical Dimensions
| Width | 25 mm |
| Height | 43 mm |
| Depth | 21 mm |
| Terminal Type | 4-Pin (Standard PCB / Socket Compatible) |
Key Features
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4-pin compact structure suitable for PCB or socket mounting
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Silent, contactless operation with no mechanical wear
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LED input indicator for status visibility
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High dielectric strength and electrical isolation
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Fast switching response for automation and control
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Reliable performance under vibration and shock
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Maintenance-free design with long operational life
Applications
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PLC and microcontroller output interfaces
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Machine tool and process control systems
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Heating element and lamp control
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Industrial automation machinery
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AC/DC motor and solenoid control
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Signal isolation and switching circuits
Ordering Information
| Model | Input Control Voltage | Output Load Voltage | Rated Current | Output Type | Indicator |
|---|---|---|---|---|---|
| DSR-4P6A-DC | 3–32 VDC | 5–220 VDC | 6A | DC-DC | LED |
| DSR-4P6A-AC | 80–250 VAC | 24–380 VAC | 6A | AC-AC | LED |
