4-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 12V, Red)

NOYITO 4-Channel
Relay Module User manual https: //1drv. ms/b/c/4a0865b22350d05c/IQBc0FAjsmUIIIBK6QAAAAAAAV0cVY8cTTqvNiQ66WacN-4? e=gjTOnx
Module description: 1, The relay normally open interface maximum load: AC 250V/10A, DC 30V/10A; 2, With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA; 3, Module
working voltage: DC 5V, 12V, 24V three voltage versions.;
4. Each channel of the module can be triggered by a jumper to set a high level or a low level; 5, Fault-tolerant design, even if the control line is disconnected, the relay will not move;
6.
With status indicator: power (green), 4-channel relay status indicator (red)
7. All module size interfaces can be directly connected through the terminal block, which is convenient and practical.
8,
module size: 108mm * 50mm * 18.6 mm (length * width * height) 9, with 4 fixing bolt holes, hole 3.1 mm, spacing 6.8 cm* 4.4 cm
Module interface: 1.
DC+: Connect to the positive of the power supply. 2.
DC-: Connect the negative of the power supply. 3.
IN1-IN4: According to the setting of each channel, the corresponding relay can be controlled by high or low level.
Relay output: 1, NO1--NO4: Relay normally open interface. 2, COM1--COM4 relay common interface 3.
NC1--NC4: Relay normally closed interface.
High and low trigger selection: 1. S1-S4 are the high and low level trigger selections of relays 1 to 4 in sequence;
2. When COM and LOW connected, the corresponding relay is triggered by low level, and when COM and HIGH connected, it is triggered by high level.
Package Included: 1pcs NOYITO 4-Channel Relay Module