2341-521 | Receiver-Controller, Direct-Acting, pre-mounted on base for field use | Schneider Electric Schneider Electric

Receiver-Controller, Direct-Acting, pre-mounted on base for field use

Receiver-Controller, Direct-Acting, pre-mounted on base for field use
For pneumatic control systems — to provide proportional control of variables such as Temperature, Relative Humidity, Pressure, Differential Pressure (between water lines), Differential Static Pressure (of air), Air Velocity (in ducts), Enthalpy, etc., as sensed by remote pneumatic transmitters. Other pneumatic inputs may be used for special applications.

• May be used either as: a. 1,2, or 3-input Receiver-Controller, b. Adjustable Ratio-Relay, c. High-Accuracy Reversing Relay , or d. For other special applications.
• Provides Proportional plus Integral (PI) Control when used as Receiver-Controller along with an R500 (2351-001) Integral Relay.
• Compact Size.
• Wide Range of Throttling-Range & Authority Adjustments.
• High Sensitivity, Linearity and Stability.
• Requires no disassembly or parts rearrangement of any kind.

2341-50x Series Receiver-Controllers are used — in pneumatic control systems — to provide proportional control of variables such as Temperature, Relative Humidity, Pressure, Differential Pressure (between water lines), Differential Static Pressure (of air), Air Velocity (in ducts), Enthalpy, etc., as sensed by remote pneumatic transmitters. Other pneumatic inputs may be used for special applications. There are two models: 2341-501, Direct-Acting; and 2341- 502, Reverse-Acting. Both can receive (but do not require) three inputs: Primary input signal (S) and Secondary (reset) signal input (R), normally received from pneumatic transmitters; and remote control-point adjustment input signal (C), usually received from a remotely-located manual pneumatic gradual switch or a transducer operated by a building automation system.

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