RPICT3T1 RLY2

The RPIZ_CT3T1 is the same unit as the RPICT3T1 with 2 relays added.

Refer to the RPICT3T1 for full documentation covering the AC reading side.

Overview

• 3 AC current input port
• 1 Temperature DS18B20 port
• 2 Relays 250V/10A

Relay Control

Connection

Each relay port is a 3 way screw terminal block with the following connection:

• NO - Normally Open (Left)
• CO - Common (Middle)
• NC - Normally Closed (Right)

Control

The 2 relays are connected to GPIO5 and GPIO6 on the raspberrypi.

These can be easily controlled with the RPi.GPIO module from python.