Schneider Electric 2341-522 Pneumatic Receiver Controller Reverse Acting with Mounting Base

The Schneider Electric (Barber Colman) 2341-522 is a reverse-acting pneumatic receiver controller pre-mounted on a field-ready base for easy installation in commercial and industrial HVAC control systems. This versatile controller provides proportional control of variables including temperature, relative humidity, pressure, differential pressure, static air pressure, air velocity, and enthalpy as sensed by remote pneumatic transmitters.

Key Features:

• Reverse acting operation for high limit applications
• Pre-mounted on P541-BASE mounting base for stand-alone field installation
• Dual input capability with remote setpoint adjustment
• 20-22 PSIG normal main air supply pressure
• Low air consumption: 0.021 SCFM (1.25 SCFH)
• 8 SCFH air flow capacity
• Wide range throttling range adjustment: 2% to 40%
• Authority adjustment range: 10% to 300%
• Field convertible for multiple applications
• Compact size for easy replacement applications
• Base includes mounting provisions for up to two receiver gauges and two pressure gauges (gauges sold separately)

Versatile Applications:

• 1, 2, or 3-input receiver-controller configuration
• Adjustable ratio relay
• High-accuracy reversing relay
• Provides proportional plus integral (PI) control when used with R500 (2351-001) integral relay

This controller is compatible with any pneumatic device having an output of 3 to 15 PSI, including pneumatic thermostats, humidistats, and transmitters. The unit features high sensitivity, linearity, and stability with no disassembly or parts rearrangement required for field configuration. Ideal for commercial buildings, hospitals, schools, and industrial facilities using pneumatic control systems.