Gluon PMU261

Gluon PMU261 is a remote monitoring device with digital/pulse inputs and a Modbus Slave connection for data transfer.

Gluon PMU261 is designed for monitoring pulses or digital switch outputs in industrial applications. The device opeŕates as standalone, delivering data to Modbus-connected fieldbus automation. Also, it operates as an extension to the GMU191GMU391GMU491, and GMU331 data collection units, delivering data via either Modbus, cellular or LAN/Ethernet network, through the parent device.

Share on linkedin
Share on twitter
Share on xing
Share on facebook
Share on whatsapp
Share on email

Gluon PMU261 Specifications

15 digital/pulse inputs

RS485 interface for Modbus Slave

DIN rail mounting, 6 modules, optional enclosure available

Standalone Modbus device or an extension to GMU191/391/491/331 data collection units


Throw us a  challenge

Did we provoke your interest? Or did we not quite convince you yet? Contact us! Let’s Talk!



Marine industry shaper MacGregor teamed up with ionSign to maximize cargo area utilization rates. A succesful proof of concept encouraged a pilot installation, now sailing on a container vessel in the Pacific.

Ii Municipality

Ii municipality, in northern Finland, has realised 43 separate carbon reduction projects. Encouraged by success, Ii advanced the 80% reduction target from the original year 2030 to 2020.


With data collected by 3 ionSign GMU191 units, Enersize planned and realized a total saving of 29% in energy usage for comprressed air production at a Chinese LCD panel manufacturing plant.

ionSign at Twitter