ControlByWeb
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X-404 Modbus Master Controller | ControlByWeb
5 Year Warranty

Monitor up to 32 modbus devices/sensors as well as a 1-Wire Bus for Temperature and Humidity Monitoring

Downloads and Sample Codes

Firmware

X-404 Firmware v2.8

Cellular Model Firmware

X-404C Firmware v2.8

Sample Code

Most codes can be applied to other devices with similar features.

View sample codes for all ControlByWeb products

3D Model

X-404 3D Model (.stp)

Where to Buy

Click "Buy Online" to view part numbers and pricing. X-404 is available inthe USA and internationally, and can be purchased either from us or an Authorized Distributor.

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