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Seeed Studio Solid State Relay Module Grove Optocoupler Relay M281 Module, 1A, 60V, 1MHz 101020603

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Seeed Studio Solid State Relay Module Grove Optocoupler Relay M281 Module, 1A, 60V, 1MHz 101020603

Name: Seeed Studio Solid State Relay Module Grove Optocoupler Relay M281 Module, 1A, 60V, 1MHz 101020603
Brand: Seeed Studio
SKU: 261372
Price: 20.22 USD
Availability: InStock

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Category Development Tools & Single Board Computers Brand Seeed Studio Condition New

Specifications

Country of Origin	China
Brand	Seeed Studio
Technology	Solid State
For Use With	medical equipment, Multiplexers, battery monitoring, Automated Test Equipment, Meter reading system
Standards/Approvals	File E201932, UL/C-UL Approved
Maximum Frequency	1MHz
Kit Classification	Module
Featured Device	M281
Kit Name	Grove-Optocoupler Relay

Key Features

This module provides very low on-resistance at a maximum of 0.5 ohms.
Supports 1A continuous load current with 60V load voltage rating.
Operates with low input control current of approximately 3mA.
Features high input-to-output isolation of at least 1.5kV minimum.
Uses MOSFET technology, carrying both AC and DC loads efficiently.
Maximum frequency handling capability is up to 1MHz.
UL/C-UL approved with certification File E201932.
Designed for use in medical equipment, battery monitoring, multiplexers, and meter reading systems.

Product Description

Seeed Studio 101020603 Grove Optocoupler Relay M281 Module is a high-performance solid state relay (SSR) module designed for reliable switching in medical and industrial electronic applications. This bi-directional SPSD single-pole single-throw relay offers normally open contacts and low on-resistance (0.5Ω max), allowing for efficient switching of loads with continuous currents up to 1A and load voltages up to 60V. Utilizing MOSFET technology, this module supports both AC and DC load management unlike typical TRIAC SSRs, enhancing versatility in use.

Operating at a maximum frequency of 1MHz and requiring a low input control current of around 3mA, the module provides excellent isolation between input and output at a minimum of 1.5kV, increasing safety and signal integrity in complex circuits. It is UL and C-UL approved (File E201932), confirming compliance with international safety standards.

Intended applications include medical equipment, automated test equipment, multiplexers, battery monitoring, and meter reading systems, making it an essential component in precision electronic control setups and communication development tools.

Very low on-resistance (0.5Ω max) for efficient power switching. 1A continuous load current capacity ensures durability. 60V load voltage rating suitable for various control applications. Low input control current reduces power consumption.

High isolation voltage (1.5kV min) ensures device protection. MOSFET based relay supports AC and DC loads. UL and C-UL approved for safety and reliability. Ideal for medical and automated test equipment.

This module belongs to the Grove system for easy connectivity and integration in development projects and educational STEM kits. Leveraging its robust build and certification, the 101020603 relay module is a reliable choice for applications demanding high precision and safety standards.

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