3054_0 - SSR Relay Board 0.5A

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Rated for 28VAC/0.5A or 40VDC/0.5A switching, this SSR is controlled by a digital output.

Product Description

 

Solid State Relays, or SSRs, are devices designed to operate like standard relays but without mechanical motion. By simply providing a small voltage to the control side of the circuit, you can open or close a higher powered circuit on the load side.

The SSR Board is safe to use with sensitive control devices like microprocessors, and will not damage a Phidget device or your PC. Optoisolation between the control inputs and outputs of the SSR in the form of an LED paired with a set of optically-controlled MOSFETs provides protection from output to input. An on-board diode across the relay output protects the board from static electricity and surges from inductive loads.

 

Product Specifications

 

Electrical Properties

Relay Output Type MOSFET
Isolation Method Photoelectric
Dielectric Strength 1.5 kV AC
Control Voltage Min 3 V DC
Control Voltage Max 30 V DC
Control Current 10 mA
Load Voltage Max (DC) 40 V DC
Load Voltage Max (AC) 28 V AC
Load Current Max (AC) 500 mA
Load Current Max (DC) 500 mA
Turn-on Time Max 5 ms
Turn-off Time Max 0.2 ms
Contact Resistance Max 850 mΩ

 

Physical Properties

Recommended Wire Size (Load) 16 - 26 AWG
Recommended Wire Size (Control) 16 - 26 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 85 °C
Related Products

If you need to switch up to 2.5A, you could use the 3052 - SSR Relay Board 0.5A.

Resources

 

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