R224DC 24V Relay Module – Double Pole

Built for stable performance and dependable switching, this versatile 24v relay module supports both high and low level triggering via simple jumper selection, making integration quick and flexible across different control systems.

Featuring SMD optocoupler isolation for improved protection and signal stability, the module is engineered with a fault-tolerant design that prevents unintended relay operation if the control line becomes disconnected. Dual LED indicators provide clear visual status monitoring, with a green power LED and red relay status LED for easy diagnostics during installation and operation.

Designed to handle demanding loads up to AC 250V/10A or DC 30V/10A, the R224DC is ideal for controlling locks, lighting, gates, motors, and other electrical devices requiring secure relay switching.

Key Features

• Double pole 24V relay module
• Maximum load capacity: AC 250V/10A, DC 30V/10A
• SMD optocoupler isolation for enhanced stability
• Selectable high or low level trigger operation
• Low trigger current of 5mA
• Fault-tolerant safety design
• Power and relay status LED indicators

Interface Connections

• VCC: Positive (24 DC+)
• GND: Negative (DC-)
• IN1 / IN2: Control signal inputs. High or low (positive or negative) selectable by jumper

Relay Outputs

• NO: Normally Open
• COM: Common
• NC: Normally Closed

1 Year warranty