Description
Product Description
The 24V 4-Way Electromagnetic Relay Module is an industrial-grade switching interface specifically engineered for professional automation systems, control panels, and industrial machinery operating on 24V DC standards. Designed with the rigorous demands of factory automation and process control in mind, this module seamlessly integrates 24V PLCs, industrial controllers, and sensor outputs with high-power AC/DC loads. Its low-level trigger logic provides a straightforward and reliable control interface, while the absence of optocouplers offers a direct, robust signal path suitable for controlled industrial environments where electrical noise is managed.
Built for durability, the module features industrial electromagnetic relays capable of handling substantial inrush currents from motors and solenoids. Each of the four independent channels is clearly indicated with status LEDs, and all connections are made through secure, vibration-resistant screw terminals. This module is the ideal solution for engineers and system integrators requiring a dependable, industry-standard component for machine control, automated production lines, and building management systems.
Key Features
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24V Industrial Standard Compatibility: Directly interfaces with 24V DC industrial control systems, PLCs, and sensors, eliminating the need for additional signal conditioning.
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Low-Level Trigger Design: Relays activate when the control signal is at 0V (LOW), the standard “sinking” input method for many industrial controllers, ensuring logical and safe operation.
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Four Heavy-Duty Relay Channels: Control multiple high-power circuits independently, with each relay built for frequent switching in demanding environments.
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High Inrush Current Handling: Robust relay contacts are designed to withstand the startup surge of inductive loads like motors, contactors, and solenoids.
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Clear Channel Status Indicators: Bright LEDs for each relay provide immediate visual feedback on the operational state, crucial for diagnostics and monitoring.
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Industrial-Grade Construction: Features a durable PCB, high-quality screw terminals, and relays rated for long operational life in industrial settings.
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Non-Optocoupler, Direct Drive Circuitry: Provides fast, reliable switching and is ideal for systems with a clean, common 24V power and ground plane, typical in professional installations.
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Dual Load Compatibility: SPDT relay contacts allow switching of both high-voltage AC (up to 250V) and DC loads, offering maximum application flexibility.
Main Parameters
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Number of Channels: 4
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Trigger Logic: Low Level (Active LOW / Sinking Input)
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Control & Operating Voltage: 24V DC
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Maximum Load Current: 10A per channel
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Load Voltage Range: Up to 250VAC / 30VDC
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Relay Contact Type: SPDT (1 Form C) – COM, NO, NC
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Switching Capacity: Resistive: 10A, Inductive: 3A (at 250VAC)
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Dimensions: ~120mm x 75mm x 20mm (L x W x H)
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