S55770-T400

Product ID:141902
Updated: 2026/8/16
Siemens S55770-T400

Key Features

  • 1Integrate seamlessly with KNX systems for efficient building automation.
  • 2Control 2-/4-pipe fan coils or DX equipment with versatile outputs.
  • 3Support multifunctional inputs like keycard contact and presence detection.
  • 4Adjust commissioning and control parameters for customized application settings.
  • 5Operate easily in any light with a clear backlit display.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Operating Voltage
AC 230 V
Installation Method
Mounted with screws on a recessed round junction box with a minimum diameter of 60 mm
Operating Deviation
0.5…6 K
Power Consumption
2 VA
Lifecycle
P.M300
Country of Origin
Switzerland
ECCN
N
AL
N
Model Number
S55770-T400

Specifications may be subject to change without notice

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