15 circuits plus detailed battery and tank monitoring, without navigation light monitoring? The STV 235 combines 15 fused circuits with the BTM2 battery/tank monitor – the slimmer alternative to the 14-circuit models with additional functions.
The BTM2 Battery/Tank Monitor
Displays battery voltage, charge status, charge/discharge current, and tank levels in real time on a 3.5" color touchscreen, with NMEA 2000 connectivity.
Compared to the STV 255
If you prefer full P-Bus monitoring, the STV 255 (PSM3) is the alternative, with the same number of circuits.
At a glance
- 15 circuits with thermal rocker circuit breakers, rated current 10 A (optional 2/6/16/20 A)
- Integrated BTM2 battery/tank monitor with 3.5" touchscreen
- For 12 V and 24 V (DC)
- Dimensions: W 210 × H 210 × D 70 mm
The SHE 348 shunt is not included and must be ordered separately.
Developed and manufactured in Germany.
Frequently Asked Questions
What does the BTM2 display?
Battery voltage, charge status, charge/discharge current, and tank levels – in real time on a 3.5" touchscreen.
What is the difference between the STV 235 and the STV 255?
The STV 255 is equipped with the PSM3 system monitor for full P-Bus monitoring, while the STV 235 has the simpler BTM2.
Dimensions
Width: 22
Length: 43
Height: 10
Downloads
Deutsche Downloads
FAQ
Yes, this is possible. For this, the required fuse size per circuit must be specified when ordering the switch panel.
Yes, before each switchboard, a main fuse must be integrated into the supply line to the switchboard near the battery.
Yes, all common sensors used in the marine and automotive sectors can be connected.
