16 Channel Relay Board, High Low Level DC 5/12/24V Two Way Isolated Optocoupler Interface Module, AC 250V 10A, DC 30V/10A, User Friendly Interface, Power Reverse Connection, Strong

Description

• [POWER REVERSE CONNECTION] This module features a power supply reverse connection function to prevent any damage. It employs genuine relays with a rated load of AC 250V/10A, DC 30V/10A, ensuring reliability. The strong anti-interference ability and good performance of the small-sized two-way isolated optocoupler, with a current of only 5mA, make it a robust choice.
• [SELECTABLE CONTROL LEVEL] Users have the flexibility to choose between high-level pull-in or low-level pull-in for the relay control, catering to various needs. With a user-friendly interface design allowing for direct connection via wiring terminals, this module is convenient to use. The presence of power and relay status indicators aids in easy monitoring.
• [VERSATILE USAGE] With a reasonable layout and good performance, this relay module is suitable for a wide range of applications, including pulverized coal control. It can be widely used in power control scenarios due to its relay, optocoupler, and grade PCB board, promising durability and efficiency.
• [EASY INSTALLATION] The thoughtful design of 4 3mm fixed holes in this module facilitates effortless mounting, ensuring a easy installation process. The module's compact size makes it convenient to place in different settings, enhancing its practicality and adaptability.
• [PREMIUM QUALITY MATERIALS] Crafted with genuine components, this 16 Channel Relay Module from boasts exceptional performance and longevity. The reliable power relay, optocoupler, and high-powered triode contribute to its robust construction, promising long-term functionality.

1. With power supply reverse connection function to prevent damaging the module.
2. The module uses genuine relay, rated load of normally open interface: AC 250V/10A, DC 30V/10A.
3. Using small-sized two-way isolated optocoupler, with strong anti-interference ability and good performance; current is only 5mA.
4. Users can select the control level of the relay, which can be high level pull-in or low level pull-in.
5. The module has built-in finite current resistor. The positive and negative pole control of the power supply can be used directly, or use the I/O port of the single-chip to control.

Specification:
Supply voltage: DC 5V/12V/24V (Optional)
Mounting hole diameter: 3mm
Module size (L*W*H): 15.3*10*2.0cm / 6.0*3.9*0.8in
Package weight: Approx. 246g/8.7oz
Module interface:
Module control interfaces have 16 wiring terminals.
1. DC+: Connect to DC power supply + (5V, 12V and 24V modules optional)
2. DC-: Connect to DC power supply -
3. XM: Common terminal of optoelectronic isolation chip

Package list:
1 * 16 Channel Relay Module

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.