8 Channel Relay Module with Serial & I2C (RLY08)

The RLY08 provides eight volt free contact relay outputs with a current rating of up to 1Amp each. The board is controlled via I2C or TTL Serial interfaces making it perfect for use with microcontrollers. Up to eight modules can be connected together via the serial or I2C bus for controlling up to 64 relays from the one microcontroller.

Discontinued  

No Stock Available

Our Code: MCU-60086

Overview

The RLY08 provides eight volt free contact relay outputs with a current rating of up to 1Amp each. It requires a 5v supply and has an exceptionally low maximum current consumption of approx. 100mA with all relays on. The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals.
 

Specifications

  • Number of Relay's - 8
  • Power - 5v @ 100mA max.
  • Control interface - Serial or I2C
  • Relay current - Up to 1Amp @30vdc or 60vac. [email protected] [email protected]
  • Connections - Screw Terminals for N/O N/C and Common contacts.
  • Expansion - Up to 8 modules on Serial or I2C bus

Resources

Full Technical Documentation