We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black box with DB9 port and three screw terminals

SMUGDESK

SMUGDESK RS232 to RS485 Data Converter 1.2KM 3Bit Terminal

SKU CH-Z2KZ-B6B55

Converts RS232 to RS485 for 1.2 km serial links with screw-terminal wiring and built-in surge protection

  • Converts RS232 to RS485 for 1.2KM industrial reach
  • 1200 metre maximum distance breaks short-range RS232 limit
  • 3-bit screw terminal block secures A, B and GND wiring
  • Plug-and-play hardware conversion needs no driver installation
  • Built-in anti-surge and anti-interference circuits protect data in noisy environments

Industrial Serial Converter

The SMUGDESK adapter translates a single-ended RS232 port into a differential RS485 signal so equipment can communicate over cable runs that exceed the original short-range limit. It targets engineers and technicians who need to link PLCs, meters or sensors across a factory floor or remote site without rewriting firmware.

Sustained Long-Run Operation

Hardware-level conversion keeps the link active continuously without driver overhead or software timing dependencies. Integrated anti-surge and filtering circuits suppress electromagnetic interference and transient spikes that typically corrupt data on extended wiring in noisy industrial environments.

Field-Wiring Ready Build

A three-bit screw terminal block secures A, B and GND conductors against vibration and accidental pulling during daily operation. The plug-and-play design requires no configuration, so maintenance crews can replace or extend cabling quickly while the surrounding control system remains live.

Highlights

  • Converts RS232 to RS485 for 1.2KM industrial reach
  • 1200 metre maximum distance breaks short-range RS232 limit
  • 3-bit screw terminal block secures A, B and GND wiring
  • Plug-and-play hardware conversion needs no driver installation
  • Built-in anti-surge and anti-interference circuits protect data in noisy environments

Specifications

No published specifications for this item yet.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.