DC5V RS422 MAX490 Mutual Transfer Full-duplex TTL Bi-directional Signal Module

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industry2016

DESCRIPTION

Description:
RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters. The module has 15KV ESD protection.
Add 10 ohm current limiting/overcurrent protection resistor to the board.
The module comes with TVS diodes. Anti-lightning, anti-spike voltage.
The module has 120 ohm terminal resistance, it can reduce long-distance communication echo interference effectively.
With power indicator and data transceiver indicator. Easy to watch the Data status.
The module TTL side uses 5V DC power supply RXD TXD compatible 5V logic signal.
The module uses high-quality MAX490 chip, stability and communication speed is extremely high, up to 2.5MBPS.

Package included:
1PCS RS422 Mutual transfer TTL Bi-directional

Why buy from us
Payment
Shipping
Refund

Why buy from us

We offer quality products at a reasonable price.
We provide Fast and Free Shipping for our products.
Our customer service is available to you before, during and after the sale.

Payment

We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.

Shipping

1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.

Refund

If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

DC 5V MAX490 RS422 Mutual Transfer Full-duplex TTL Bi-directional Signal Module

DC5V RS422 MAX490 Mutual Transfer Full-duplex TTL Bi-directional Signal Module

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DC5V RS422 MAX490 Mutual Transfer Full-duplex TTL Bi-directional Signal Module