Description

This is a 4-Channel DC 24V Relay Module High/Low-Level Triggering Optocoupler Isolation. Using a high-power relay, the maximum control load is DC 30V 30A / AC 250V 30A. With each optocoupler isolation, anti-interference ability. In line with international safety standards, the control area and the load area with isolation slot. Each channel has a relay on LED indication
Application:

PLC automation equipment control
Industrial system control
Logistics network control
Home intelligent product control
Electronic enthusiasts to develop experiments
All kinds of circuit modification

Features:

Using a high-power relay, the maximum control load is DC 30V 30A / AC 250V 30A.
With each optocoupler isolation, anti-interference ability.
In line with international safety standards, the control area and the load area with isolation slot.
Each channel has a relay on the LED indication.

Module Interface Description:

DC +:?DC power supply positive
DC -:?DC power supply module negative
IN: Signal input terminal(support High/Low-Level switch freely)
Normally open (NO):?Relay normally open
Common terminal (COM):?Relay common
Normally closed terminal (NC):?relay normally closed terminal

Package includes:
1 x 4-Channel DC 24V Relay Module High/Low-Level Triggering Optocoupler Isolation