U122

UNIT SSR SKU:U122 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 overcurrent 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. Product Features Over-zero type SSR Built-in over-current protection Built-in opto-coupler 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 Schematics Resources Parameter SCR Model BT136S Optocoupler Isolation Model MOC3043 Control Signal 3.3-5V DC On/Off Voltage 单相 AC: 220-250V Max. load current 2A Number of control channels 1 Overcurrent protection Fuse: 2A Operating Temperature -10 to +80°C Net Weight 52g Gross Weight 70g Product Dimensions 54 x 54 x 16mm ackage Size 75 x 60 x 20mm Related Links Datasheet BT136S MOC3043M Examples UIFlow Feature Introduction Control the relay to switch on and off The control signals of SSR UNIT and RELAY UNIT are the same, and RELAY Block can be used directly for control in ? UIFlow. set COM connect ON Control relay closure set COM connect OFF Control relay disconnect Usage Click here to download the UIFlow example Arduino #include 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