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Electronic Proportional Plus Integral Humidity Control 10-90%RH w/Wall Sensor

Price: $395.62
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Manufacturer: Johnson Controls

Description: PropHumid 10-90%RH w/WallSensr

Category: Environmental Controls

Sub Category: Humidity Controls

System 350TM W351P Electronic Proportional Plus Integral Humidity Control

The W351P control is an electronic, proportional plus

integral humidity control with analog 0-10 VDC and

0-20 mA outputs. The W351P control has three

user-selectable integration constants, a wide setpoint

range of 10-90% RH, and an adjustable throttling

range of 2-20% RH.

The W351P control is designed to work with an

HE-67S3-0N0BT Room Sensor Humidity Transmitter

or HE-67S3-0N00P Duct Sensor Humidity Transmitter.

Like all System 350 products, the W351P control

housing is a NEMA 1, high-impact plastic enclosure.

The modular design provides easy, plug-together

connections for quick installation and future


Features and Benefits

❑ Modular Design Provides the flexibility to add up to four S351 Stage Modules, a
D351 Humidity Display Module, and a Y350R Power Module

❑ Plug-together Connectors and
35 mm DIN Rail Mounting
Eliminates wiring between modules and reduces installation costs

❑ Adjustable Setpoint Range of
10-90% RH
Reduces inventory by covering the humidity range required to
support most humidity applications

❑ Adjustable Minimum Output Signal Allows the user to adjust the minimum output between 0-60% of
the output signal voltage; can also be used to set minimum valve

❑ Adjustable Throttling
Range of 2-20% RH
Enables user to match the amount of control (maximum to
minimum) to application requirements

❑ Humidification or Dehumidification
Modes of Operation
Works in a variety of humidification or dehumidification

❑ Three Selectable Integration
Allows user to adjust system recovery rate to setpoint humidity at
Slow, Medium, or Fast to meet application requirements

❑ Interchangeable Humidity
Increases versatility and serviceability

Replaces Part Numbers: W351PN-1, CARW351PN-1

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