Icm Controls 380 Pressure Transducer 0-500 Psi

Product Description

The ICM CONTROLS 380 is a pressure transducer designed for use in refrigeration and HVAC head pressure control applications. It converts system pressure into a proportional voltage signal, giving the control board accurate, real-time data for head pressure management. The transducer operates over a pressure range of 0 to 500 psi and runs on a supply voltage of 4.5 to 5.5 Vdc, producing a typical output voltage of 0.5 to 4.5 Vdc. With a 72-inch lead and an output response time of 10 ms, it provides fast, reliable signal transmission from the sensing point to the controller. Short-circuit protection and overvoltage protection up to 16 Vdc add durability in demanding field conditions.

The ICM CONTROLS 380 is used as an optional pressure transducer with ICM336 and ICM337 three-phase head pressure controls and with the ICM330 single-phase head pressure control. These applications are common in commercial refrigeration systems, condensing units, and rooftop HVAC equipment where head pressure must be monitored and regulated to maintain system efficiency. Installation is typically performed by licensed HVAC or refrigeration technicians as part of a head pressure control setup.

Key Features

• Pressure range of 0 to 500 psi covers common refrigeration and HVAC system pressures
• Supply voltage range of 4.5 to 5.5 Vdc with typical output of 0.5 to 4.5 Vdc for precise signal output
• 72-inch lead length provides flexible routing from the sensing point to the control board
• 10 ms output response time delivers fast pressure feedback to the connected controller
• Short-circuit protected output with overvoltage protection up to 16 Vdc
• Wide operating temperature range of -40 degrees C to +135 degrees C suits harsh environments

Compatibility

Designed as an optional pressure transducer for the ICM336 and ICM337 three-phase head pressure controls and the ICM330 single-phase head pressure control.

Installation Notes

Installation should be performed by a qualified HVAC or refrigeration technician familiar with refrigerant-side pressure sensing components. Recover refrigerant and relieve system pressure before connecting or disconnecting the transducer from the system. Ensure the supply voltage to the control board is de-energized before making any wiring connections to the transducer. Follow applicable local codes and manufacturer wiring diagrams when integrating the transducer with the head pressure control.

Technical Specifications

• Product Type: Pressure Transducer
• Pressure Range: 0 to 500 psi
• Lead Length: 72 inches
• Supply Voltage: 4.5 to 5.5 Vdc
• Output Voltage: 0.5 to 4.5 Vdc typical
• Supply Current: 8 mA max at 5.5 Vdc with no load
• Output Current: 2.5 mA max sink or source
• Output Load: 10K ohms typical
• Output Response Time: 10 ms
• Overvoltage Protection: 16 Vdc
• Reverse Voltage Protection: 14 Vdc
• Short Circuit Protected: Yes
• Operating Temperature Range: -40 degrees C to +135 degrees C

Standard Information

• Brand: ICM CONTROLS
• Manufacturer Part Number: 380