Bridge your RS485 serial equipment and the IP world, in both directions.
Your WBox gateway makes equipment connected to an RS485 serial bus reachable over the IP network. In transparent gateway mode, a Modbus TCP master queries the WBox, which forwards the requests on the serial line to Modbus RTU (or BACnet MS/TP) slaves and returns their responses. Your legacy serial equipment becomes reachable from any Ethernet/IP client, with no external serial/IP router and no rewiring.
Conversely, the WBox publishes a local serial port over the network via TCP. A remote PC connects to it through the VPN and the WBox emulates a virtual COM port on Windows. The manufacturer’s software then talks to the on-site serial equipment as if it were plugged in locally — ideal to remotely configure or troubleshoot an M-Bus network, a meter or a serial PLC.
© 2026 Weble GmbH. All rights reserved. Conditions générales
