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Unit SSR

SKU:U122

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Description

UNIT SSR Solid-state relays are different from traditional electromagnetic relays in that their switching life are much longer than that of electromagnetic relays. With integrated MOC3043M optocoupler isolation and zero-crossing detection,It supports input 3.3-5V DC control signal, and control output single-phase 220-250V AC power.

UNIT SSR are controlled by power semiconductor devices, with microsecond on/off speed and built-in over-current protection. Extensively used in lighting control, CNC machine tools, etc., where frequent on/off lines and fast response are required.

Note:
1. Please be careful when using high voltage AC loads, and do not operate with electricity.
2. This relay is for AC loads only.

Features

  • Over-zero type SSR
  • Built-in over-current protection
  • Built-in optocoupler isolation, with over-zero detection
  • High speed, Low noise, Durable, high reliability, high sensitivity
  • More convenient to access with GROVE interface
  • Supports UIFlow graphic programming, realizing the relay remote control with M5 controller in just 3 mins!
Advantages over mechanical relays:
1.Faster on/off speed and no physical contact wear.
2.Completely silent operation.
3. No electrical sparks for use in complex environments.
4.Long lasting
5 .Compact size

Include

  • 1x Unit SSR
  • 1x HY2.0-4P Cable

Applications

  • Motor control
  • Industrial and domestic lighting
  • Heating and static switching
  • Stage lighting
  • Medical equipment, traffic signal lights

Specifications

Resources Parameter
SCR Model BT136S
Optocoupler Isolation Model MOC3043
Control Signal 3.3-5V DC
On/Off Voltage single-phase AC: 220-250V
Max. load current 2A
Number of control channels 1
Over-current protection Fuse: 2A
Operating Temperature -10 to +80°C
Net Weight 52g
Gross Weight 70g
Product Dimensions 54 x 54 x 16mm
Package Size 136*92*16mm

Schematics

Examples

UIFlow

UIFlow2.0 UIFlow2.0 Unit ssr Docs
UIFlow2.0 Unit ssr Docs
How to use Unit ssr and related API instructions in the UIFlow2.0

Arduino

#include <M5Stack.h>

void setup() {
  M5.begin();
  M5.Power.begin();
  M5.Lcd.clear(BLACK);
  M5.Lcd.setTextFont(4);
  M5.Lcd.setTextColor(YELLOW, BLACK);
  M5.Lcd.setCursor(50, 0, 4);
  M5.Lcd.println(("SSR Example"));
  //disable the speak noise
  dacWrite(25, 0);
  pinMode(26, OUTPUT);
}

void loop(void) {
  digitalWrite(26, HIGH);
  delay(500);
  digitalWrite(26, LOW);
  delay(500);
}

Video