Data Sheet for Product

25
Siemens
023_A6V11905989_en
2022-01-
07
Combined heat/cooling energy meters with sensor M10x1 mm, sensor length 27.5 mm
Options Order number Type
Continuous flow 0.6 m
3
/h,
mounting length 110 mm,
connecting thread G ¾",
battery life 11 years, M-bus
wired communication, 2
pulse inputs
S55561-F275 WSN805-FBBBF3
Continuous flow 1.5 m
3
/h,
mounting length 110 mm,
connecting thread G ¾",
battery life 11 years, M-bus
wired communication, 2
pulse inputs
S55561-F276 WSN821-FBBBF3A
Continuous flow 2.5 m
3
/h,
mounting length 130 mm,
connecting thread G 1",
battery life 11 years, M-bus
wired communication, 2
pulse inputs
S55561-F277 WSN836-FBBBF3A
Combined heating/cooling energy meters with sensor M10x 1 mm, sensor length
38 mm
Options Order number Type
Continuous flow 3.5 m
3
/h,
mounting length 260 mm,
connecting thread G 1¼",
battery life 11 years, M-bus
wired communication, 2
pulse inputs
S55561-F286 WSN843-FDBBF3A
Continuous flow 6 m
3
/h,
mounting length 260 mm,
connecting thread G 1¼",
battery life 11 years, M-bus
wired communication, 2
pulse inputs
S55561-F287 WSM853-FDBBF3A
Accessories
Power supply modules
Component Order number Type
1 standard battery (AA) LYU:T45-BA-1 T45-BA-1
Set of 2 Standard batteries (AA) LYU:T45-BA-2 T45-BA-2
Set of 3 Standard batteries (AA) LYU:T45-BA-3 T45-BA-3
Set of 4 Standard batteries (AA) LYU:T45-BA-4 T45-BA-4