Address Jumper I²C Pull-up Jumper (4.7K) SPDT Relay

I²C Output to Next Device

Input from I²C Master

12V DC Power Connector Relay Status LEDs

GND

+5V

SDA

SCL

SCL

SDA

+5V

GND

2.1mm Power Jack 12V DC (Center Positive) _ I²C LED Power LED

I²C Pull-up Jumper (4.7K) GP4 GND

Address Jumper

GP5

I/O Connectors GP6 GND GP7

NO

COM

NC

SPDT Relay Port

UR Relay Rating: 12A@125VAC 12A@30VDC

Relay Warranty Rating: 10A@125VAC 10A@24VDC