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Johnson Controls P352P Series Electronic Proportional Plus Integral Pressure Controls: Static Pressure (W.C.) and PSI Series

Electronic Proportional Plus Integral Pressure Controls: Static Pressure (W.C.) and PSI Series
P352P Series

The P352P Electronic Proportional Plus Integral Pressure Control Series has two proportional outputs of 0 to 10 VDC and 0 to 20 mA. Proportional Plus Integral (PI) control is an option to hold setpoint, regardless of load shifts on a system. Two models cover the pressure ranges of 0.5 to 5 in. W.C. and 0.025 to 0.25 in. W.C., and use the DPT2640 Pressure Transmitters. Three models cover the pressure ranges of 0-100 psi, 90-250 psi, and 240-600 psi, and use the P499 Pressure Transducers. (See Selection Chart). All P352P models can use the Y350R Power Module.


• field selectable proportional only or proportional plus integral control
• surface of DIN rail mounting
• ten segment LED displays percent of output signal
• field selectable reverse/direct acting mode
• minimum output adjustment
• 5-pin connectors eliminate wiring between modules



Select a link under the "item" tab below to order.

Cat #Throttling RangeSetpoint RangePressure Sensor (Order Separately)Sensor Input RangeAssociated Stage and Display Modules
P352PQ-1C0.5 to 5 in. W.C.0.5 to 5 in. W.C.DPT2640-010D0 to 10 in. W.C.(No Stage Module) D352CA-1C
P352PQ-2C0.025 to 0.25 in. W.C.0.025 to 0.25 in. W.C.DPT2640-0R5D0 to 0.5 in. W.C.(No Stage Module) D352CA-2C
P352PN-2C5 - 50 psi0 - 100 psiP499RAP-101K or P499RCP-101K0 - 100 psiS352AA-2C, D352AA-2C
P352PN-3C10 - 100 psi90 - 250 psiP499RAP-105K or P499RCP-105K0 - 500 psiS352AA-2C, D352AA-2C
P352PN-4C10 - 100 psi240 - 600 psiP499RAP-107K or P499RCP-107K0 - 750 psiS352AA-2C, D352AA-2C
Supply Voltage: Transformer 20 to 30 VAC, 50/60 Hz, Class
Y350R 120/240 VAC, 50/60 Hz
Proportional Output: 0 to 10 VDC (550 ohm load minimum) and 0 to 20 mA (600 ohm load maximum)
Minimum Output: Adjustable to 0 to 60% of full output span
Output Indication: A ten segment LED bar graph indicates percentage of output
Control Action: Direct or reverse action is jumper selectable
Power Consumption: 3.2 VA
Integration Constant: Three selectable rates C1, C2, C3, and Off position
Ambient Temperature: Operating -30 to 150°F (-34 to 66°C)
Shipping -40 to 185°F (-40 to 85°C)
Ambient Humidity: 0 to 95% RH non-condensing
Case and Cover Material: NEMA 1, High-impact thermoplastic

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