The rotary actuator JRCA-BAC-S2-T is designed for shut-off valves and provides a torque of 90 Nm. It allows for continuous, communicative, and hybrid control, making it ideal for a wide range of applications in HVAC systems. It supports communication via BACnet MS/TP, Modbus RTU, and MP-Bus, featuring two integrated auxiliary switches and a sensor signal conversion function. With high reliability, robust construction with IP 66/67 protection, and weather resistance, it is also suitable for outdoor use.

Key Features:

• Torque: 90 Nm
• Power Supply: AC 24…240 V / DC 24…125 V
• Control: continuous, communicative, hybrid
• Communication: BACnet MS/TP, Modbus RTU, MP-Bus
• Adjustment Time: 35 s / 90°, adjustable 20…120 s
• Sound Power Level: 65 dB(A)
• Manual Operation: via mechanical lever
• Safety: Protection class I, EMC CE according to 2014/30/EU, low voltage directive CE according to 2014/35/EU
• Protection: IP 66/67, NEMA 4X
• Operating Temperature Range: -30…50 °C
• Weight: 3.7 kg

Functions and Benefits:

• Hybrid Mode: Combination of analogue control and communication feedback via BACnet / Modbus
• Integrated Heating: Protects against condensation with automatic activation based on internal temperature and humidity
• Sensor Signal Converter: Allows connection of passive, active, or switching contacts
• High Functional Safety: Overload and end stops are automatically controlled
• Easy Installation: Direct installation on shut-off valve, position selection in 4 steps of 90°
• Flexible Signalling: One fixed and one adjustable auxiliary switch