Connect Modul Yonos MAXO

The flexible solution for building management system integration.

The Wilo-Connect module enables the optimal integration of the Wilo-Yonos MAXO into the building management system. Dual pump management is already integrated with no additional components required.

The Ext. OFF function ensures a soft start. The power needed to activate the pump is significantly reduced, decreasing the impact on the upstream switching elements. The pump operation is indicated by means of a collective run signal. The module can be used both in new installations and to upgrade existing systems.

Your advantages

• A universal module for the complete series that is suitable for single and twin-head pumps, for new installations and for retrofitting pumps that have already been installed
• Dual pump management already integrated without the need for additional components
• Plug connection allows easy installation
• Ext. OFF function ensures soft switching on and off for the preservation of upstream switching elements
• Monitoring of operational readiness via the building management system using collective run and fault signals
• Integrated dual pump management with fault indication for the pump affected and automatic switchover in case of a fault

The Wilo-Connect module Yonos MAXO is a retrofittable plug-in module for Wilo-Yonos MAXO/Yonos MAXO-D/Yonos MAXO-Z pumps.

The Wilo-Connect module Yonos MAXO is installed on the electronic module of the pump at the position of the Wilo plug.

Utilisation of the Wilo-Connect moduleYonos MAXO dispenses with external contactors and other switchgears as well as the associated installation workload. The load of customer-side switchgears (relays) due to high starting currents is reduced to a minimum by the Connect module Yonos MAXO.

Equipment/function

• Run signal display
• SSM collective fault signal as potential-free NC contact
• SBM collective run signal as potential-free NO contact
• Overriding Off control input (External Off)
• Integrated dual pump management with the functions:
• Main/standby operation with runtime-dependent (24 h) switchover from main to standby pump
• Fault-sensitive switchover to operational standby pump

Mains terminals

Terminal cross-section: max. 2.5 mm2

Signal terminals

Max. switching capacity: 250 V/1 A

Terminal cross-section: max. 1.5 mm2

Control terminal Ext. Off

Contact rating: 24 V DC, 10 mA

Terminal cross-section: min. 0.75 mm2, max. 1.5 mm2

Scope of delivery

Wilo-Connect module Yonos MAXO

2 fastening screws for cover installation

4 threaded cable glands M16

Installation and operating instructions