O Connectors Relay Status LEDs Address Jumper I²C

I/O Connectors Relay Status LEDs GND

GND GP7

GP6

GP5

GND GP4 GP3

GP2

GND +5V

I²C Output to Next Device

SDA SCL SCL SDA

Input from I²C Master

+5V GND

DPDT Relay Port

12V DC Power Connector

2.1mm Power Jack 12V DC (Center Positive)

I²C LED Address Jumper

CONNECTOR PINOUTS FOR 3A/5A DPDT RELAY

I²C Pull-up Jumper (4.7K)

Power LED

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

Relay Warranty Rating: Switch 1

Switch 2

5A@240VAC 5A@24VDC