4 Channel Relay Module, 30A with Optocoupler, Isolation 5V Supports, High and Low Triger
Introducing the 4 Channel Relay Module 30A with Optocoupler Isolation. This versatile module supports both high and low trigger signals, providing flexibility for various applications. With its high-power relay, it can handle a maximum control load of DC 30V 30A or AC 250V 30A, making it suitable for a wide range of industrial and DIY projects.
Applications:
- PLC automation equipment control
- Industrial system control
- Logistics network control
- Home intelligent product control
- Electronic enthusiasts’ experiments
- All kinds of circuit modifications
Features:
- High-power relay for robust performance
- Optocoupler isolation for anti-interference capability
- Compliance with international safety standards
- Separate isolation slots for control and load areas
- LED indication for each relay channel
Module Interface Description:
- DC: Positive terminal for DC power supply
- DC-: Negative terminal for DC power supply
- IN: Signal input terminal (supports High/Low-Level switch freely)
- NO (Normally Open): Terminal for the normally open state of the relay
- COM (Common): Common terminal of the relay
- NC (Normally Closed): Terminal for the normally closed state of the relay
Upgrade your control systems with the reliability and versatility of the 4 Channel Relay Module 30A with Optocoupler Isolation.
Specifications:
Input Voltage (V AC) | AC 250V 30A |
---|---|
Maximum Supply Voltage (V) | 5.5 |
Trigger Voltage (VDC) | 3.3-5V |
Shipping Weight | 0.172 kg |
Shipping Dimensions | 15 × 12 × 3 cm |
Package includes:
1 x 4-Channel DC 5V Relay Module High/Low-Level Triggering Optocoupler Isolation