Description
The Belimo PRKCA-BAC-S2-T-200 is a fail-safe rotary actuator providing 160 Nm of torque for controlled positioning of large valves and dampers. It supports advanced communication protocols and configurable fail-safe behavior for reliable operation in automated control systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Belimo |
| Category |
Valve Actuators |
| Part Number |
PRKCA-BAC-S2-T-200 |
| Subcategory |
Rotary Actuators |
| Actuator Type |
Fail-safe communicating rotary actuator |
| Nominal Torque |
160 Nm |
| Fail-Safe Function |
NC / NO, configurable 0…100% |
| Nominal Voltage |
AC 24…240 V / DC 24…125 V |
| Nominal Frequency |
50/60 Hz |
| Voltage Range |
AC 19.2…264 V / DC 19.2…137.5 V |
| Power Consumption (Running) |
52 W |
| Power Consumption (Rest) |
9 W |
| Inrush Current |
20 A @ 5 ms |
| Control Signals |
2…10 V, 0.5…10 V, 4…20 mA |
| Communication Protocols |
BACnet MS/TP, Modbus RTU, MP-Bus |
| Auxiliary Switches |
2 × SPDT |
| Running Time |
35 s / 90° (adjustable 30…120 s) |
| Fail-Safe Running Time |
30 s / 90° |
| Degree of Protection |
IP66/67 |
| Ambient Temperature |
-22…122°F (-30…50°C) |
| Weight |
6.5 kg |
Information About PRKCA-BAC-S2-T-200
The PRKCA-BAC-S2-T-200 is part of Belimo’s high-performance fail-safe actuator range designed for applications requiring controlled positioning during power loss. It is parametrized for D6200W/WL and delivers 160 Nm of torque while supporting BACnet MS/TP, Modbus RTU, and MP-Bus communication for direct network integration. The actuator features adjustable fail-safe positioning, configurable bridging time, and precise feedback signals to support advanced automation strategies. Its sealed IP66/67 enclosure and maintenance-free design ensure dependable operation in harsh mechanical and outdoor environments.
Key Features
- Fail-Safe Rotary Operation: Integrated energy storage enables controlled movement to a configurable NC or NO position during power loss.
- High Torque Output: Delivers 160 Nm of motor torque suitable for large dampers and heavy-duty valve assemblies.
- Advanced Network Communication: Native BACnet MS/TP, Modbus RTU, and MP-Bus support centralized monitoring and control.
- Configurable Control Inputs: Accepts 2…10 V, 0.5…10 V, and 4…20 mA signals with adjustable operating ranges.
- Adjustable Actuation And Fail-Safe Timing: Motor runtime and fail-safe movement can be configured between 30 and 120 seconds per 90° rotation.
- Integrated Auxiliary Switching: Two SPDT auxiliary switches provide accurate position signaling and system interlocking.
- Rugged Environmental Protection: IP66/67-rated housing protects against moisture, dust, and demanding operating conditions.
The PRKCA-BAC-S2-T-200 delivers the reliability and precision required for fail-safe, networked rotary actuation in advanced HVAC and industrial automation systems.
