Schneider Electric 2341-502 Pneumatic Receiver Controller Reverse Acting

The Schneider Electric 2341-502 is a reverse-acting pneumatic receiver controller designed for HVAC and building automation systems. This controller provides proportional control of variables such as temperature, relative humidity, pressure, differential pressure, air velocity, and enthalpy as sensed by remote pneumatic transmitters.

Key Features:

• Reverse-acting configuration for high limit applications
• Operating pressure: 20 to 22 PSIG main air pressure
• Air consumption: 0.021 SCFM with 8 SCFH flow capacity
• Provides proportional plus integral (PI) control when used with an R500 (2351-001) integral relay
• Slide-type throttling range and authority adjustments require no tools
• High sensitivity, linearity and stability
• Compact size with wide range of throttling-range and authority adjustments
• Five barbed connections for 1/4 inch O.D. plastic tubing

Versatile Applications:

• Accepts up to three inputs: primary signal (S), secondary reset signal (R), and remote control-point adjustment (C)
• Can function as 1, 2, or 3-input receiver-controller, adjustable ratio-relay, or high-accuracy reversing relay
• Works with remote pneumatic transmitters in pneumatic control systems

This nozzle and flapper relay-type controller is also known by the alternate part number P541-RA. The 2341-502 is ideal for commercial HVAC systems requiring reliable, proportional pneumatic control with reverse-acting operation.