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ECU-B Energy communication unit
APSystems' ECU-B Energy communication unit enables you to monitor, store and share real-time module performance data from each individual microinverter. This information gateway can be accessed using the EMA web or mobile application to monitor performance and energy management and is specially designed for small PV systems of maximum four PV panels.
The ECU-B facilitates stable wireless encrypted ZigBee communication with microinverters and has built-in WiFi. The energy communication unit is compact, can be installed almost anywhere and has a user-friendly interface.
To use the ECU-B, first connect the antennas provided with the unit. The ECU-B can be installed on any indoor wall as long as cool and dry. The APS-ECU-B comes with a 3-year manufacturer's warranty.
APS-ECU-B product details:
The ECU-B facilitates stable wireless encrypted ZigBee communication with microinverters and has built-in WiFi. The energy communication unit is compact, can be installed almost anywhere and has a user-friendly interface.
To use the ECU-B, first connect the antennas provided with the unit. The ECU-B can be installed on any indoor wall as long as cool and dry. The APS-ECU-B comes with a 3-year manufacturer's warranty.
APS-ECU-B product details:
- ZigBee 2.4GHz
- WiFi
- 230V
- 5V USB port
- Indoor - NEMA 1 (IP20)
- Weight 150g
- Dimensions 122 x 87 x 25mm
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81
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as of 25.12.2025,
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Abmessungen
| length | 25 mm |
| width | 122 mm |
| Height | 87 mm |
| weight | 0 kg |
Manufacturer warranty
| Product warranty | n/a |
Certificates
German
| Data Sheet |  |
English
| Manual | |
APSystems' ECU-B Energy communication unit enables you to monitor, store and share real-time module performance data from each individual microinverter. This information gateway can be accessed using the EMA web or mobile application to monitor performance and energy management and is specially designed for small PV systems of maximum four PV panels.
The ECU-B facilitates stable wireless encrypted ZigBee communication with microinverters and has built-in WiFi. The energy communication unit is compact, can be installed almost anywhere and has a user-friendly interface.
To use the ECU-B, first connect the antennas provided with the unit. The ECU-B can be installed on any indoor wall as long as cool and dry. The APS-ECU-B comes with a 3-year manufacturer's warranty.
APS-ECU-B product details:
The ECU-B facilitates stable wireless encrypted ZigBee communication with microinverters and has built-in WiFi. The energy communication unit is compact, can be installed almost anywhere and has a user-friendly interface.
To use the ECU-B, first connect the antennas provided with the unit. The ECU-B can be installed on any indoor wall as long as cool and dry. The APS-ECU-B comes with a 3-year manufacturer's warranty.
APS-ECU-B product details:
- ZigBee 2.4GHz
- WiFi
- 230V
- 5V USB port
- Indoor - NEMA 1 (IP20)
- Weight 150g
- Dimensions 122 x 87 x 25mm
AP Systems
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