1/2/4/8 Channel Relay Module 5V/12V/24V with Optocoupler Isolation High/Low Level Dual Trigger for Arduino/PLC/MCU Control Board
8 Channel 5V
$37.49
Sale price
$37.49
Regular price
$0.00
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Module size:
Route 1: 50 * 25 * 18.5MM
Route 2: 50 * 41 * 17.5mm
Route 4: 75 * 51 * 16.5mm
Route 8: 142 * 52 * 18MM
Module interface:
1. DC+: Connect to the positive pole of the power supply (voltage according to relay requirements)
2. DC -: Connect to the negative pole of the power supply
3. IN: The relay can be controlled to close at high or low levels
Relay output terminal:
1. NO: Relay normally open interface, suspended before closing the relay, short circuited to COM after closing
2. COM: Relay Common Interface
3. NC: Relay normally closed interface, short circuited to COM before relay closing, suspended after closing
High and low level trigger selection terminal:
When the jumper is short circuited to LOW, it triggers a low level;
When the jumper is short circuited to high, it triggers a high level.
1/2/4/8 Channel Relay Module 5V/12V/24V with Optocoupler Isolation High/Low Level Dual Trigger for Arduino/PLC/MCU Control Board
$37.49
Sale price
$37.49
Regular price
$0.00
Description
SPECIFICATIONS
Brand Name: NONE
Choice: yes
Condition: New
High-concerned chemical: none
Origin: Mainland China
Type: Relay
Module size:
Route 1: 50 * 25 * 18.5MM
Route 2: 50 * 41 * 17.5mm
Route 4: 75 * 51 * 16.5mm
Route 8: 142 * 52 * 18MM
Module interface:
1. DC+: Connect to the positive pole of the power supply (voltage according to relay requirements)
2. DC -: Connect to the negative pole of the power supply
3. IN: The relay can be controlled to close at high or low levels
Relay output terminal:
1. NO: Relay normally open interface, suspended before closing the relay, short circuited to COM after closing
2. COM: Relay Common Interface
3. NC: Relay normally closed interface, short circuited to COM before relay closing, suspended after closing
High and low level trigger selection terminal:
When the jumper is short circuited to LOW, it triggers a low level;
When the jumper is short circuited to high, it triggers a high level.
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30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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