Schneider Electric SpaceLogic RP-C-12B Advanced Room Controller
The RP-C-12B is a SpaceLogic Advanced Room Purpose Controller from Schneider Electric, designed for intelligent HVAC control and Connected Room solutions. This fully programmable, BACnet/IP-enabled field controller provides comprehensive room-level automation for commercial buildings, hotels, healthcare facilities, and educational institutions.
Product Variants
| Model |
I/O Points |
Output Type |
Power Supply |
Features |
| RP-C-12B |
12 points |
3 Form A Relays + 1 Form C Relay |
24V AC/DC |
Advanced with relay outputs |
| RP-C-12A |
12 points |
4 Solid State Relays |
24V AC/DC |
Advanced with SSR outputs |
| RP-C-16A |
16 points |
4 SSR + 3 Relays + 1 HP Relay |
230V AC |
Extended I/O version |
| RP-C-16B |
16 points |
Multiple relay configurations |
24V AC/DC |
PRO version |
Technical Specifications
| Parameter |
Specification |
| Product Family |
SpaceLogic RP-C Series |
| Controller Type |
Room Purpose Controller (Advanced) |
| Protocol |
BACnet/IP (Native) |
| Communication |
Ethernet 10/100 Mbps |
| Power Supply |
24V AC/DC |
| Total I/O Points |
12 points |
I/O Configuration
| I/O Type |
Quantity |
Description |
| Universal Inputs/Outputs (Type Ub) |
8 points |
Configurable as DI/DO/AI/AO |
| Form A Relay Outputs |
3 points |
Low power relays (5A) |
| Form C Relay Output |
1 point |
High power relay (16A) |
| Total |
12 points |
Flexible configuration |
Key Features
Native BACnet/IP Protocol
- BTL certified BACnet implementation
- Seamless integration with BACnet building management systems
- Peer-to-peer communication capability
- Automatic device discovery and binding
Flexible Universal I/O
- 8 universal I/O points (Type Ub) configurable as:
- Digital Input (DI)
- Digital Output (DO)
- Analog Input (AI): 0-10V, 4-20mA, NTC10K
- Analog Output (AO): 0-10V, 4-20mA
- Automatic signal type detection
Relay Output Options
- 3x Form A relays for standard loads (fan, valve, damper)
- 1x Form C high-power relay for heavy loads (compressor, heater)
- Isolated relay outputs for safety
Connected Room Ready
- Integrated room bus for expansion modules
- Support for occupancy sensors
- Light level and sound pressure monitoring
- Bluetooth connectivity (with optional modules)
- People counting capability
Advanced Control Functions
- PID control loops for temperature, humidity, pressure
- Energy metering and monitoring
- Demand-controlled ventilation (DCV)
- Optimal start/stop algorithms
- Night purge and free cooling
Communication & Integration
| Feature |
Specification |
| Primary Protocol |
BACnet/IP |
| Secondary Protocol |
BACnet MS/TP (RS-485) |
| Cloud Connectivity |
EcoStruxure Building Operation |
| Web Server |
Built-in for configuration and monitoring |
| Mobile App |
EcoStruxure Building Commission |
| Integration |
Modbus TCP/RTU gateway function |
Application Scenarios
Fan Coil Units (FCU)
- 2-pipe and 4-pipe system control
- 3-speed fan control
- Valve control (heating/cooling)
- Room temperature monitoring
- Occupancy-based setback
Variable Air Volume (VAV)
- VAV box damper control
- Room temperature control
- Airflow measurement integration
- Reheat coil control
- Pressure-independent control
Heat Pump Systems
- Heat pump control and monitoring
- Reversing valve control
- Defrost cycle management
- Auxiliary electric heat control
- Seasonal mode switching
Packaged Terminal Air Conditioners (PTAC)
- Compressor control
- Fan speed control
- Temperature setpoint management
- Filter status monitoring
- Energy consumption tracking
Hotel Room Control
- Guest room HVAC control
- Key card integration
- Window contact monitoring
- Lighting control integration
- Energy management during unoccupied periods
Healthcare Facilities
- Patient room environmental control
- Pressure room control (positive/negative)
- Air change rate monitoring
- Humidity control for critical areas
- Integration with nurse call systems
Educational Facilities
- Classroom temperature control
- CO₂-based demand ventilation
- Scheduling and calendar functions
- Holiday mode programming
- Energy reporting for sustainability
Programming & Configuration
Software Support
- EcoStruxure Building Operation
- EcoStruxure Machine Expert
- Script and function block programming
- Plain English programming language
Configuration Tools
- Web-based configuration interface
- EcoStruxure Building Commission mobile app
- Automatic device discovery
- Template-based programming
- Online diagnostics and troubleshooting
Programming Features
- IEC 61131-3 compliant
- Function Block Diagram (FBD)
- Structured Text (ST)
- Ladder Diagram (LD)
- Sequential Function Chart (SFC)
Physical Specifications
| Parameter |
Specification |
| Mounting |
DIN rail or panel mount |
| Dimensions |
Approx. 150 x 110 x 60 mm |
| Weight |
< 500g |
| Operating Temperature |
0°C to +50°C |
| Storage Temperature |
-20°C to +70°C |
| Humidity |
5% to 95% RH (non-condensing) |
| Protection Class |
IP20 |
| Certifications |
CE, UL, BTL Listed, FCC |
Why Choose RP-C-12B?
- ✓ Room-Level Intelligence - Dedicated controller optimized for single-room HVAC applications
- ✓ Flexible I/O - Universal I/O points adapt to any room control requirement
- ✓ Relay Power - Form C high-power relay handles heavy loads without external contactors
- ✓ Connected Room - Ready for occupancy sensing, lighting integration, and energy analytics
- ✓ BACnet Native - True BACnet/IP implementation ensures multi-vendor interoperability
- ✓ EcoStruxure Integration - Seamless connection to Schneider Electric's building management platform
- ✓ Mobile Commissioning - Reduce installation time with smartphone-based configuration
Compatible Products
- EcoStruxure Building Operation Automation Server
- SpaceLogic IP-IO expansion modules
- EasyLogic RP expansion modules
- Schneider Electric sensors (temperature, humidity, CO₂)
- Andover Continuum b3 controllers
- EcoStruxure Connected Room solutions
Related Models Comparison
| Model |
I/O |
Best For |
| RP-C-12B |
12 points (Relay) |
Standard rooms with relay loads |
| RP-C-12A |
12 points (SSR) |
Silent operation, fast switching |
| RP-C-16A |
16 points |
Larger rooms, complex systems |
| RP-C-16B |
16 points (PRO) |
Multi-room applications |
Order your Schneider Electric RP-C-12B Room Controller today and transform your building's room automation with intelligent, connected HVAC control.