DPDT Relay Port Address Jumper 500ma 5VDC Switcher Power

I/O Connectors

GP7 GND

GP6

GP5

GP4

GP3

GP2 GND GP1

Relay Status LED

Arduino Nano Port

GND +5V 400ma SDA

I²C Output to Next Device

SCL

12V DC Power Connector DPDT Relay Port 2.1mm Power Jack 12V DC (Center Positive)

Power LED

Address Jumper 500ma 5VDC Switcher Power Supply

CONNECTOR PINOUTS FOR 3A/5A DPDT RELAY

UR Relay Rating: 5A@125VAC 5A@28VDC

Relay Warranty Rating: Switch 1

Switch 2

5A@240VAC 5A@24VDC