1 Channel Optocoupler Relay Module for Electronics, High Low Trigger

Name: 1 Channel Optocoupler Relay Module for Electronics, High Low Trigger
SKU: 6949757273456
Price: 262 ZAR
Availability: InStock

4.0

Positive "A reliable and flexible relay module with optical isolation, suitable for various electronics projects."

1 Channel Optocoupler Relay Module for Electronics, High Low Trigger

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The Story

This 1-channel optocoupler relay module features photocoupler isolation for stable and reliable performance. It supports operating voltages of 5V, 12V, or 24V and can be triggered by either high or low level via a jumper setting. With a trigger current of 5mA and fault-tolerant design, it ensures safe operation even if the control line breaks.

add_circle The Upside

check Optical isolation protects control circuitry
check Flexible trigger level selection
check Fault-tolerant design enhances safety

remove_circle The Downside

close Only 1 channel, limited for multi-relay applications
close No built-in flyback diode for inductive loads
close May require external power supply matching voltage

Specifications & features

Key features

check_circle Photocoupler isolation for strong driving ability
check_circle Operating voltage selectable: 5V, 12V, 24V
check_circle High or low level trigger selectable via jumper
check_circle Fault-tolerant design prevents relay movement on control line break
check_circle Power and relay status indicator LEDs