| Attribute | Value |
|---|---|
| Product Name | Siemens Landis & Staefa NRK16/A Controller |
| Brand | Siemens |
| Model | Landis & Staefa NRK16/A |
| Frequency | 50/60Hz |
| Power | 12VA |
| Temperature Range | T45°C |
| AC Voltage | AC24V |
| DC Voltage | DC15V |
| Sensor Type | Landis & Staefa NSA |
| Sensor Model | T1/L&S NI1000 |
| Part Number | 031113B Z |
| Manufacturer | Siemens Building Technologies |
| Category | Open Energy Management Equipment |
| Power Supply | NEC Class 2 (Connect to NEC Class 2 power supply only) |
| Wiring | Use copper conductors only |
| Torque | 0.5 Nm |
| Wire Size | 22.14 AWG |
| Country of Assembly | Assembled in Switzerland |
| Weight | 1.110 kg |
What is the SIEMENS LANDIS & STAEFA NRK16/A Application Controller?
SIEMENS LANDIS & STAEFA NRK16/A is an application controller with a smart intelligence that is used to simplify and automate HVAC (Heating, Ventilation, and Air Conditioning) in building automation. It falls under the Siemens Landis & Staefa product line—famous for high-level automation solutions—aimed at playing a key role in delivering high-performance energy control, perfect indoor climate, and operating efficiency.
The NRK16/A operates as a modular, programmable controller, capable of integrating with various field devices such as temperature sensors, actuators, relays, and other control modules. Its compact design, reliable hardware, and software configurability make it ideal for small to medium-sized HVAC installations.
Key Features
Modular & Scalable Architecture
Easily integrates into existing building management systems and scales with facility growth.
Programmable Logic Functions
Supports tailored control logic through local or remote programming for intricate HVAC control.
Reliable Siemens Quality
Engineered with Siemens precision to achieve extended operating life with low maintenance.
Multi-Device Connectivity
Communicates with multiple sensors, valves, actuators, and I/O modules.
Fail-Safe Operation
Provides backup memory and secure operations even when there is a power loss or loss of communication.
DIN Rail Mounting
Standardized mounting for simple installation in control cabinets or panels.
Built-In Diagnostics
Real-time fault detection and system feedback assist with preventive maintenance and less downtime.
Energy Efficiency Focused
Facilitates demand-based HVAC control to minimize energy consumption and environmental footprint.
Application
The controller is commonly applied in:
Commercial HVAC Systems
Automates efficiently heating, ventilation, and cooling in office complexes and shopping centers.
Industrial Climate Control
Facilitates controlled environments in manufacturing facilities, warehouses, and clean rooms.
Public Buildings & Institutions
Used in schools, hospitals, and airports to control indoor air quality and comfort.
Marine HVAC Automation
Perfect for HVAC and ventilation control on ships, cruise ships, and offshore platforms.
Energy Management Systems
Helps with BMS (Building Management Systems) in maximizing the consumption of energy.
Why Siemens Landis & Staefa NRK16/A?
Selecting Siemens’ NRK16/A is not merely a matter of HVAC control—it’s selecting efficiency, reliability, and future-proofing. With Siemens’ dedication to quality engineering, this application controller gives building managers and engineers the ability to monitor and control climate conditions while lowering operation costs.
You can also rely on:
- Long lifecycle support and spares availability.
- Reliable global brand with experience spanning decades in automation.
- Smooth compatibility with other Siemens and third-party modules.
- Supported by a worldwide network for technical support and maintenance.






