Connect module Yonos MAXO
Pump control/interface module
The flexible solution for building management system integration.
- 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


Can be used for:
We have answers to your questions
Our products and services have aroused your interest? Then we are happy to help!
Whether it's creating an offer or editing service specifications, designing different types of equipment, advising on the selection of pumps and switchgear, or just helping with hydraulic and control issues.
Feel free to contact your nearest sales office and make an appointment. We look forward to you!
Find the right contact for your question.Description
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

