Ethernet-IO / WLAN / BACnet / Modbus


Depending on the configuration, the EWIO2-W-BM is a compact Modbus and/or BACnet/IP network. With a Modbus or BACnet Client, various tasks can be realised in building and industrial automation. Simple functions and control tasks in building or industrial automation can be created and visualized via the graphic programming interface "Node-RED" integrated in the web interface and the numerous digital and analog I/Os. Two Ethernet-Ports with a Daisy Chain function are available for the connection to the LAN or WLAN network. In addition, the WLAN interface can be used as an access point for the configuration with a mobile device (e.g. smartphone, tablet, notebook). The system is parameterised, configured and commissioned through a platform-independent web browser. For the upgrade of the sensor/actuator level, MR-I/O upgrade modules can be connected using plug & play jumper plugs and wiring to a second interface of EWIO2-W-BM, Modbus RTU devices. An integrated µSD memory card expands the range of functions of the EWIO2-W-BM for save settings, data and applications.

Technical Data
General Data
24 V DC +/- 10%
400 mA
-5 °C to +55 °C
2 x RJ45 LAN 10/100BaseT, (Daisy Chain) WLAN, b/g/n, 2,4 GHz
TCP/IP, BACnet/IP, Modbus TCP
NXP i.MX7D Dual Core, ARM-A7, 1 GHz, RAM 512 MB / Flash, max. 32 GB / ext. 2 GB µSD
Linus embedded
Extension bus, max. 6 MR-I/O bus modules, Modbus RTU, max. 32 participants
8 x digital inputs, 3 x analog universal inputs, 10 x digital outputs, 3 x analog outputs
Check US distributor inventory
Part number
× Do you have any questions?