• EOL

Grove – Optocoupler relay M281

Index: SEE-14128

Grove M281 relay is a bi-directional SPSD (single-pole), open solid-state relay (SSR). The module provides a very low resistance that allows for, during theactivation, obtaining a current with the high load. Grove Cable in the kit.

Grove – Optocoupler relay M281
€6.90
€5.61 tax excl.
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Discontinued product
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Manufacturer: Seeedstudio
Compatibility: Arduino Raspberry Pi

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The product has been discontinued. Check others products incategory.

Description of product: Grove - relay M281

Grove M281 relay is a bi-directional SPSD (single-pole), open solid-state relay (SSR). The module provides a very low resistance that allows for, during theactivation, obtaining a current with the high load. It is based on the technology of MOSFET, through which it is adapted to transfer AC and DCloads. This is the perfect solution if you need to add to your project a static relay with a DC load. Grove Cable in the kit.

Grove - przekaźnik M281

Grove - relay M281

Features of the Grove M281 module

  • Low resistance(0.5 Ω MAX)
  • Load of the current 1 A

  • Rated voltage of 60 V
  • Low current o the input control (3 mA TYP.)
  • High insulation of the input-output (1.5 kV MIN.)

Example of code and the connection diagram of the relay M281 with Arduino

The pins of the chip Grove M281

Grove - przekaźnik M281

Pin Description
1.

CTR -control signal

  • High - closing
  • Low - opening

2.

Not connected
3. VCC -supply Voltage from 3.3 V to 5 V
4. GND -ground of the system
5.

Screw load interface

 

The use of relay M281 Grove

  • Automated control equipment
  • System of meter reading
  • Medical equipment
  • Battery monitoring
  • Multiplexers

Technical specification of Grove M281 module 

Option Range
Supply voltage from 3.3 V to 5 V
Operating temperature
 from - 40to 85
Storage temperature
from - 55°C to 125°C
Locking voltage
60 V
Loading by the DC
1 A
Leakage current
0.2 uA (TYP.)
1 uA (Max.)
Resistance
0.5 Ω (TYP.)
0.7 Ω (Max.)
Insulation resistance
100 GΩ
Activation time
1.4 ms (TYP.)
5 ms (Max.)
Deactivation time
0.2 ms (TYP.)
2 ms (Max.)
Interface
Digital
Grove Cable in the kit
Yes

Voltage to 3.3 V
Voltage from 5.0 V
Interface Digital I / O
Package width 8.7 cm
Package height 13.8 cm
Package depth 1.5 cm
Package weight 0.01 kg

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