MikroElektronika RELAY Click

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This product has been retired. It is no longer available, but this page has been kept for reference.

RELAY click can control various devices with up to 5A, 250V AC/30V DC loads. It features two G6D1AASI-5DC power PCB relay modules. The click is designed to run on 5V power supply only. RELAY click communicates with the target microcontroller via mikroBUS™ PWM (RL1) and CS (RL2) pins.

RELAY click is a compact and easy solution for adding a relay to your design. The two screw terminals onboard allow seamless connectivity.

DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON!

Note: RELAY click has exposed pins/pads. To stay safe take precaution when applying high voltage to the click. The click is to be used by trained personnel only when applying high voltage.

G6D1AASI-5DC power PCB relay

The maximum contact resistance of the G6D1AASI-5DC relay is 100 mΩ.

Communication lines

Communication lines voltage level can be in range between 3.3V and 5V. On-board transistors are used to drive relays by current sinking.

Relay information

A relay is an electrical switch used to terminate or establish a circuit using a low power signal from a microcontroller. It provides complete electrical isolation between microcontroller and controlled circuits. Use the RELAY click™ board with its two G6D1AASI-5DC relays to control various devices with up to 5A, 250V AC/30V DC loads.

Specifications

Type: Relay
Applications: Board can be used for turning on/off lights, motors and other high power consumers within the maximum supported voltage/current levels
On-board modules: G6D1AASI-5DC power PCB relay
Key Features: Control up to 5A, 250V AC/30V DC loads
Key Benefits: Screw terminals allow seamless connectivity
Interface: GPIO
Input Voltage: 5V,5V
Compatibility: mikroBUS
Click board size: L (57.15 x 25.4 mm)
Weight: 45g

Key features

On-board screw terminals
G6D1AASI-5DC power PCB relay

Contact resistance: 100 mΩ max.
Max. switching voltage 250 VAC, 30 VDC
Max. switching current 5 A

Interface: PWM and CS pins
5V power supply

Pinout Diagram

This table shows how the pinout on RELAY click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

INSERT IMG HERE

Programming

The following code snippet is a simple example of RELAY click toggled with buttons on an EasyPIC v7.

1 sbit Relay1 at LATC1_bit;
2 sbit Relay2 at LATE0_bit;
3 sbit Relay1_Direction at TRISC1_bit;
4 sbit Relay2_Direction at TRISE0_bit;
5 void main()
6 {
7 Relay1_Direction = 0; // Set relay direction as output
8 Relay2_Direction = 0; // Set relay direction as output
9 Relay1 = 0; // Turn off relay1
10 Relay2 = 0; // Turn off relay2
11
12 while( 1 )
13 {
14 if( Button( &PORTB, 0, 80, 1 ) ) // Toggle relay 1 on B0 button press
15 Relay1 = ~Relay1;
16
17 if( Button( &PORTB, 1, 80, 1 ) ) // Toggle relay 2 on B1 button press
18 Relay2 = ~Realy2;
19 }
20 }

Downloads

Relay Click Schematic

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Retired

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