The LTEC Fan Coil Unit Controller provides direct digital control and is LonMark compliant. The controller is designed based on the Apogee series of Siemens Building Technology products supporting LonWorks networks, and can communicate flawlessly with all LonMark products. LTEC's low-cost flexible design allows the choice of the best point configuration platform to meet the needs of any fan coil unit application.
The Siemens LTEC controller is a LonMark‑compatible device designed for wind‑machine plate‑tube units. It provides digital control, PID regulation, and supports a range of input and output configurations for HVAC and VAV applications.
The sheet lists hardware details such as power consumption, operating voltage, memory size, and physical dimensions, as well as network compatibility with LonWorks and Neuron platforms. This manual is written in Chinese.
| Operating Voltage | +32 V to +122 V |
|---|---|
| Power Consumption | 5 VA plus loads |
| CPU Speed | 10 MHz |
| Dimensions | 8.78 in H × 6.94 in W × 1.85 in D (233 mm × 176 mm × 44 mm) |
| Weight | 1.13 lb (0.51 kg) |
| LonWorks Network Voltage | 24 VAC 50/60 Hz |
The controller operates from +32 V up to +122 V.
It consumes 5 VA plus any connected loads.
The unit measures 8.78 in H × 6.94 in W × 1.85 in D (233 mm × 176 mm × 44 mm).