Dual Relay Board Kit
Product Code: Dev-Dual-Relay_27114
Weight:0.75 lb
Reward Points:0
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Once properly assembled, the Dual Relay Board Kit allows you to control two high-power devices up to 8 A each via the included Omron mechanical relays. The Dual Relay Board can be used to turn lights, fans, and motors on/off while keeping them isolated from the microcontroller. Independent control of each relay is provided via a 2x3 header, making it friendly with servo cables and providing a convenient connection to many development boards, such as the Board of Education, Propeller Board of Education, Professional Development Board and Propeller Professional Development Board. LEDs indicate relay status.
Key Features:
- Control two high-power devices with one kit.
- Provides isolation between microcontroller and device being controlled.
- Easy screw terminals for relay contact and power connections.
- 3-pin servo-style headers for easy connection using standard servo cables.
- LED indicators provide status of each relay.
Application Ideas:
- 120 VAC brushless lighting/fan control.
- 12 VDC automotive applications.
- HVAC duct/damper control.
Details:
- Control signals are 3.3 V/5 V compatible.
- Voltage requirements: 12 V.
- Current requirements: 85 mA.
- Communication: TTL/CMOS Logic (high/low).
- Dimensions: 2.3 x 1.8 x 0.7 in (5.8 x 4.6 x 1.8 cm).
- Operating temp range: -40 to +185 °F (-40 to +85 °C).
Kit Contents:
- 4 - 2 Position Screw Terminal Block.
- 1 - Connector, Header, 2x3, 0.1", Straight.
- 2 - Omron Relay G2RL-14-DC12, SPDT, 12A, 12VDC.
- 4 - Resistor, 1K, 5%, 1/4W, CF.
- 2 - LED, Red, T1-3/4.
- 2 - 1N4004 Diode, Rectifier, 1V, 400V, 1A, Axial.
- 2 - 2N3904 NPN Transistor, TO-92.
- 1 - Raw PCB, Dual Relay Board.
NOTES: This kit requires assembly. Soldering iron, solder, diagonal cutters and safety glasses are required to assemble this product. A 12 V power supply is required to drive the relays.