HOYMILES DTU PRO-S WIFI communication module

• AC Voltage: 3×230(400) V

• Base Current (Ib): 10 A

• Maximum Current (Imax): 100 A

• Power Consumption: ≤ 2 W / 10 VA (voltage measurement circuit)

• Operating Temperature: -25 °C to +55 °C

• Communication: RS-485, Modbus-RTU protocol, MID certified

• Outputs: 2 pulse outputs (1 configurable), 1 RS-485 output

• Cable type: For microinverters
• Compatible with: Hoymiles HMS series microinverters
• Number of phases: 1
• Dimensions [mm]: 73 x 13.4 x 16

• Maximum voltage: 600 V
• Compatible with Hoymiles HMS series microinverters
• Number of phases: 1
• Dimensions [mm]: 60 x 86 x 40

• End cap type: female, socket
• End cap is essential: to close the circuit at the end of the installation chain
• The circuit must not be opened!
• Compatible with microinverters: Hoymiles HMS
• Prevents moisture ingress into the tee, which can lead to premature connector degradation

• End cap is essential: to close the circuit at the end of the installation chain
• The circuit must not be opened!
• Compatible with Hoymiles HMS microinverters
• Prevents moisture ingress into the tee, which can lead to premature connector degradation

• End cap is essential: to close the circuit at the end of the installation chain
• The circuit must not be opened!
• Compatible with microinverters: Hoymiles HMT
• Prevents moisture ingress into the tee, which can lead to premature connector degradation

• Cable diameter: 1.5 mm²
• Rated current: 12A
• Compatible with series: HMS
• Rated voltage: 300V

• Connector Unlock Key for installations with single-phase Hoymiles HMS microinverters
• Using the original key ensures safe unlocking of the connector without damage!

• Cable diameter: 1.5 mm²
• Rated current: 12A
• Rated voltage: 300V
• Cable length: 5 m

✅ Cable outer diameter: 10 ～ 13 mm
✅ Wire size: 2.5 / 4.0 mm² (14 / 12 AWG)
✅ Compatibility: Hoymiles microinverters HM series

• Power [W]: 700
• Maximum efficiency [%]: 99.6
• Maximum voltage [V]: 80
• Maximum MPPT voltage [V]: 80
• Minimum MPPT voltage [V]: 16
• Maximum current [A]: 15
• Dimensions [mm]: 138.4 × 139.7 × 22.9
• Communication type: WiFi

• T-AC Connector with 3 m Cable
• It is an important component to which the HMT microinverter is connected.
• The T-Connector already has a three-phase AC cable (12AWG) installed.
• The last branch must be sealed using an end cap!
• To open it, special dedicated keys must be used.

• Maximum voltage: 600V
• Compatible with microinverters: Hoymiles HMS series
• Number of phases: 1
• Dimensions [mm]: 280 x 300 x 50

• S-AC Connector with 2 m Cable
• It is an important component to which the HMS microinverter is connected.
• The S-Connector already has a single-phase AC cable (10AWG) installed.
• The last branch must be sealed using an end cap.
• To open it, special dedicated keys must be used.