16-channel relay module 12V with optocoupler low-level trigger compatible with Arduino

Our AZ-Delivery relay modules switch quickly and reliably many switching operations. Thanks to an additional transistor, the module can be switched with most microcontrollers with little current. The relays used are generously dimensioned to allow permanent operation even under difficult operating conditions. The optocouplers and diodes protect your controller from damage. The source of the power supply can be configured with a jumper located on the board. The relays are commonly used in remote control, communications, mechatronics, power electronics, etc. They can also be used to isolate high power voltage/current electronics (such as AC or DC motors, AC devices, etc.) from microelectronics (microcontrollers, sensors, etc.).

Particularities

Compact design and large capacity: this 16-relay module can switch high currents up to 5A. Compared to other relay modules, the AZ-Delivery relays are generously sized to allow durable operation even in adverse operating conditions.

Technical specifications

Type 16-channel

Dimensions 180 mm x 90 mm [7 x 3.5in]

Maximum DC 5a 30V

Maximum ac 5a 50V

TTL tax signal 5V DC

Contact type Both: Usually closed - NC, usually open - NO

Power supply 12V DC (additionally required)

Big capacity Thanks to the ability of the module to switch high electricity up to 5A and work in unfavorable operating conditions, it can be used for a variety of projects.

Quick start guide When you purchase one of our high-quality products, you will also receive an included e-book for a quick introduction to the world of microelectronics.