540-110N | Siemens Fan Coil Terminal Equipment Controller, 24 VAC
Siemens · PLCs & Industrial Controllers
Description The Siemens 540-110N is a terminal equipment controller designed for fan coil unit control in building automation systems. Operating on 24 VAC at 50/60 Hz, it provides six digital outputs to manage HVAC control functions reliably. The Siemens 540-110N was commonly used in commercial building climate control applications prior to its discontinuation. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Safety Control Systems Part Number 540-110N Subcategory Safety Control Devices Application Fan coil HVAC control Operating Voltage 24 VAC Frequency 50/60 Hz Power Consumption 3 VA Outputs 6 digital outputs Control Type Terminal Equipment Controller (TEC) Mounting Panel or enclosure mount Status Discontinued Replacement Model Siemens 540-110 Weight 1.26 kg Information About 540-110N The 540-110N is part of Siemens’ legacy TEC (Terminal Equipment Controller) product line developed for localized HVAC control. It is engineered specifically for fan coil applications, offering straightforward digital output control for heating and cooling operations. The controller features low power consumption and simple integration into 24 VAC building control systems. Although discontinued, it remains in use within existing installations and has been succeeded by the Siemens 540-110 model. Key Features: Fan Coil Unit Control: Designed specifically for controlling HVAC fan coil equipment. 24 VAC Operation: Compatible with standard low-voltage building automation power systems. Six Digital Outputs: Supports multiple control functions such as fan speed and valve actuation. Low Power Consumption: Consumes only 3 VA for energy-efficient operation. TEC Architecture: Built as part of Siemens’ terminal equipment controller platform. Simple System Integration: Designed for straightforward connection within existing HVAC systems. Commercial Building Use: Suitable for offices, facilities, and institutional environments. Legacy System Support: Maintains functionality in installed systems despite discontinuation. The 540-110N delivers the reliability and precision required for fan coil control in building automation systems.
Brand: Siemens · Category: PLCs & Industrial Controllers
Key features
- Fan Coil Unit Control: Designed specifically for controlling HVAC fan coil equipment.
- 24 VAC Operation: Compatible with standard low-voltage building automation power systems.
- Six Digital Outputs: Supports multiple control functions such as fan speed and valve actuation.
- Low Power Consumption: Consumes only 3 VA for energy-efficient operation.
- TEC Architecture: Built as part of Siemens’ terminal equipment controller platform.
- Simple System Integration: Designed for straightforward connection within existing HVAC systems.
- Commercial Building Use: Suitable for offices, facilities, and institutional environments.
- Legacy System Support: Maintains functionality in installed systems despite discontinuation.
Specifications
| Manufacturer part number | 540-110N |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Safety Control Systems |
| Part Number | 540-110N |
| Subcategory | Safety Control Devices |
| Application | Fan coil HVAC control |
| Operating Voltage | 24 VAC |
| Frequency | 50/60 Hz |
| Power Consumption | 3 VA |
| Outputs | 6 digital outputs |
| Control Type | Terminal Equipment Controller (TEC) |
| Mounting | Panel or enclosure mount |
| Status | Discontinued |
| Replacement Model | Siemens 540-110 |
| Weight | 1.26 kg |
| Product type | Safety Control Devices |
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