Expansion module for remote M-Bus communication for MAGNA 3 pumps. Allows MAGNA 3 pumps to communicate remotely using the Modbus RTU interface with a PLC or SCADA system. It is compatible with both new and older systems using the Modbus RTU protocol, thus enabling full automation of the pumps.

The module is installed internally in the MAGNA 3 pump, but it can also be fitted to other Grundfos products.

Supported Products

• E-pumps CRE / CRNE / CRIE, MTRE, CME, TPE2 / TPE3, NBE / NKE with MGE H / I / J type motors and 11-22 kW
• MAGNA 3 pumps
• CU 352 MPC controller
• CU 354 DDD controller
• Hydro Multi-E pressure boosting set with MGE H / I / J type pump motors
• CU 362 pump control unit
• LC 2x1 level switch