Exsys EX-1331-4KVIS, USB 2.0 to

Delivered between Sat, 23.5. and Thu, 4.6.
10 pieces in stock at supplier
free shipping

Product details

The EX-1331-4KVIS USB 2.0 to Serial RS-232/422/485 in a plastic housing provides a serial RS-232, 422, or 485 High Performance UART 16C550 combo outputs with 15KV ESD surge protection and 4KV optical isolation. It is designed to add an additional serial output in a compact plastic case for desktop computers or notebooks via the USB 2.0 bus. With easy installation, the computer does not need to be opened, and the EX-1331-4KVIS can be installed while the system is running. The included EX-K1552V cable with A-type to B-type connector can be attached to the EX-1331-4KVIS using thumb screws without the need for a screwdriver, preventing the cable from coming loose. Optionally, the EX-1331-4KVIS can be mounted on a DIN rail in a 19” rack using the EX-6099 (DIN-Rail Kit).

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Network accessories» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Exsys
    Not enough data
  • 1.Bachmann
    0 %
  • 1.Feller
    0 %
  • 1.Helos
    0 %
  • 1.Lightwin
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Exsys
    Not enough data
  • 1.Delock
    0 days
  • 1.Digitus
    0 days
  • 1.LogiLink
    0 days
  • 4.Ubiquiti
    2 days

Return rate

How often is a product of this brand in the «Network accessories» category returned?

Source: Digitec Galaxus
  • Exsys
    Not enough data
  • 1.Lightwin
    0 %
  • 2.Primewire
    0.4 %
  • 3.Good Connections
    0.6 %
  • 3.StarTech
    0.6 %
Source: Digitec Galaxus