4-Port Isolated USB RS485 Interface

$69.00
FREE Shipping

4-Port Isolated USB RS485 Interface

Sold by:
4-Port Isolated USB RS485 Interface

$69.00

Save $35.00 (33%)

RRP

$104.00
In stock
FREE Shipping

14-Day Returns Policy

Payment methods:

  • Brand: Unbranded

Product details

Product details

4-Port Isolated USB RS485 Interface

Compact industrial-grade converter measuring 120 × 80 × 25 mm and weighing ~150 g. Constructed with durable black ABS housing. Uses CH344L chipset for dependable USB 2.0 to serial conversion with native Windows/macOS/Linux driver support. Delivers complete galvanic isolation between host PC (USB side) and all four RS485 outputs — including isolated power delivery to the RS485 side, removing dependency on external 5V/12V sources. Protection circuitry includes resettable fuse and bidirectional TVS diodes to suppress overvoltage and limit fault current. Each of the four RS485 ports has an onboard 120Ω termination resistor selectable via dedicated DIP switch — allowing precise tuning for point-to-point, multidrop or long-cable deployments. Engineered for continuous operation in electrically noisy settings: manufacturing lines, energy substations, HVAC control panels and transportation infrastructure — where signal fidelity, device safety and maintenance-free uptime are non-negotiable.
  • Fruugo ID: 546544120-1104130745
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Warning to keep away from water to prevent electric shocks.
Ingredients: Galvanized steel

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Chen ShaoMao
  • Lixian Maisite Trading Co., Ltd.
  • Group 8
  • Wugong Village
  • Xiaodukou Town
  • Lixian County
  • CN
  • 415500
  • [email protected]
  • 13192770024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Thu 29 October 2026–Mon 02 November 2026 - FREE

Shipping from China.

Returns

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

View full return policy