SG1-DA040-D2 Input 5-32VDC Output DC 5-240VDC 40A TR-FET Control

Details of SG1-DA040-D2 Input 5-32VDC Output DC 5-240VDC Current 40A TR-FET Control

SG1-DA040-D2 Input 5-32VDC Output DC 5-240VDC Current 40A TR-FET Control SSR (Solid State Relay) or Solid State Relay is an electronic device that functions similarly to mechanical relays but without moving parts, making it more durable and faster in circuit control.

How It Works

Solid State Relay (SSR) works by using internal electronic circuits such as Opto-isolator (or Photo-coupler) to isolate between the control circuit (Input) and power circuit (Output). The basic working principle is as follows:

• When DC voltage comes into the Input pin (5-32VDC): Electricity triggers an internal LED in the optocoupler. The LED emits light onto a photo-transistor within, which changes state and sends signals to control the power circuit.
• Output pin (DC to DC): When the input circuit works, it opens the transistor switch (such as MOSFET or IGBT) that controls the output, allowing current to flow in the output circuit according to the control.

Features of SANGI SSR (DC to DC)

• Input Voltage: 5 to 32VDC
• Output Voltage: Uses DC power (depending on model, such as 0–100VDC, 0–200VDC, etc.)
• Maximum Output Current: Models range from a few amps up to several tens of amps.
• Circuit Isolation: Uses Opto-Isolation to separate control and power circuits.
• No Mechanical Wear: Longer lifespan than general relay systems.
• Faster Response: Faster response time than mechanical relays.

Applications

• Factory Automation Control Systems
• DC Motor Control Systems
• Solar Power System Battery Chargers
• Direct Current Load On/Off Systems, such as Solenoids, DC Lamps, DC Fans
• Work requiring high switching frequency or no need for the "click" sound of general relays.

Tech Data SG1-DA040-D2 Input 5-32VDC Output DC 5-240VDC Current 40A TR-FET Control