DIANN 30A 4 Channel Relay Module 12V Relay Module Expansion Board High Low Level Trigger with with Optocoupler Isolation for PLC Automation Equipment Control Industrial Control

DIANN 30A 4 Channel Relay Module 12V Relay Module Expansion Board High Low Level Trigger with with Optocoupler Isolation for PLC Automation Equipment Control Industrial Control

• 30A 4-Channel Relay Module: Load Voltage: DC 30V / AC 250V 30A ; Module Power Supply : DC 12V（Module Supply Voltage Must Be DC, and the Voltage to be Consistent with the Relay Voltage.); Trigger Current : 5mA
• High Quality: 30A 4-Channel Relay Module Can Withstand High Power, and its Maximum Load Control Can Be Up to 30A, Able to Control Various Industrial Control Scenarios Such as PLC Automation Equipment Control and Industrial System Control
• Optocoupler Isolation Design: 30A Relay Control Module Use of Patch Optocoupler Isolation Design and Each Channel of the Circuit Control Module is Equipped with a Relay LED Indicator to Show the Switch Status of the Channels, Clearly Display the Working Status of the Module
• Convenient to Operation: 30A 1-Channel Relay Module Designed for User-friendly Operation, with Jumper Settings for High or Low-Level Triggering, Ensuring Simplicity in Setup. All Interfaces Can be Wired through Terminal Blocks Directly, Facilitating Quick Assembly and Debugging
• Applications: 30A 1-Channel Relay Module Suitable for PLC Automation Equipment Control, Industrial System Control,IOT Control,Electronic Enthusiasts to Develop Experiments, Meeting the Control Needs of Different Fields. An Ideal Choice for Both Professional Users and Electronic Enthusiasts