QIANRENON
✓Price
$37.99
RS485 Converter Adapter, RS-232 To 485/422 Converter Adapter Cascadable 16-32 Devices Converter for Attendance Machines, Compatible with RS-232, RS-485, RS-422 Standards
★★★★★
$37.99
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1
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About this item
- 【RS485 Converter Adapter】RS485 passive interface converter, equipped with voltage clamp protection circuit, with anti-surge capability.This product is compact and lightweight, easy to carry and easy to use.
- 【No Jumper Switch】USB Computer Network Adapters Compared with similar passive products, this product can be used as RS-232 to RS-485 converter, Rs232 to RS-422 converter, and no jumper switching, just connect to the corresponding network connection mode, ie Can work adaptively.
- 【Wide Applications】 Widely used in attendance machines, IC card charge systems, industrial automation control systems, access card control systems, parking systems, automated banking systems, bus toll collection systems, canteens for sale, highway toll station systems, etc.
- 【Strong Compatibilitys】The product is compatible with RS-232, RS-485, and RS-422 standards. Ability to convert single-ended RS-232 signals to balanced RS-485 or RS-422 differential signals.
- 【100% Satisfaction Guarantee】If you have any questions about the product or you are not satisfied, please contact us at any time, we will provide you with the best solution.Your satisfaction is our main concern.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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