SPDT Relay Port SPDT Relay Port Relay Status LEDs

SPDT Relay Port

COM NC

Address Jumper

NO

I²C Pull-up Jumper (4.7K)

GND +5V

I²C Output to Next Device

SDA SCL SCL

Relay Status LEDs

SDA

Input from I²C Master

+5V GND

2.1mm Power Jack 12V DC (Center Positive)

12V DC Power Connector

I²C LED Power LED

SPDT Relay Port

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

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