About UL DC Relay Module
Features
Fast traceability of signal status through C
Channel-wise LED indications. O
Plug In Type Relays.
Interchangeable Looping at Input side using
jumpers.
Reduces Installation & commissioning time.
Compact in design.
Universal Rail mounting.
Flexible Channel OptionsChoose from 1, 2, 4, or 8 channel variants to fit a broad range of automation and control tasks. Each module is equipped with LED status indicators and screw terminal connectivity, simplifying installation and monitoring in any industrial environment.
Reliable Electromechanical PerformanceThe relay modules are built using high-quality components for dependable switching. They feature isolation, low power consumption, and rapid response times (operate <10ms, release <5ms), supporting up to 10A load to meet demanding industrial needs.
Broad Compatibility and Easy IntegrationThese relay modules are compatible with low-voltage microcontrollers like Arduino and Raspberry Pi. The modules can be powered with 5V, 12V, or 24V DC, ensuring versatility for diverse control systems and seamless integration into new or existing automation projects.
FAQ's of UL DC Relay Module:
Q: How do I choose the correct channel option for my application?
A: Select a 1, 2, 4, or 8 channel module based on the number of independent circuits you need to control. For example, if you wish to operate four separate devices, choose the 4 channel variant.
Q: What are the usage benefits of UL DC Relay Modules in automation systems?
A: These modules provide safe electrical isolation, rapid switching, and reliable load handling, streamlining control for automation systems, industrial panels, and custom Arduino or Raspberry Pi projects.
Q: What is the process to connect the relay module to a microcontroller like Arduino?
A: Connect the module's input trigger to the microcontroller's digital output pin and ensure the supply voltage matches your module (5V, 12V, or 24V DC). The screw terminal allows easy wiring of external loads to the relay's NO or NC contacts.
Q: Where is the UL DC Relay Module typically used?
A: These modules are suited for control panels, automation systems, industrial machinery, and smart home applications, especially where secure switching and electrical isolation are required.
Q: When should I use the Normally Open (NO) versus Normally Closed (NC) contacts?
A: Use NO contacts when you want your device to be powered only when the relay is activated. Use NC contacts when you want your device to be powered until the relay is activated and then disconnected.
Q: What safety and compliance features does this relay module offer?
A: The module is UL Approved and RoHS Compliant, providing assurance for safety, environmental standards, and consistent, high-quality performance in industrial and automation settings.