Overview
The Cooper P0540089-00140 pressure transmitter is a precision measurement device engineered for industrial automation and compressor control applications. Operating across a 0–200 PSIG range with 4-20mA analog output, this transmitter provides accurate, real-time pressure data to PLCs, drives, and control panels. The 9–28VDC input voltage range accommodates most industrial power supplies, making it suitable for OEM compressor systems, process monitoring, and retrofit applications.
Key Features
- 4-20mA analog output signal for integration with analog inputs on PLCs and motion controllers
- Wide supply voltage range (9–28VDC) reduces power conditioning requirements
- 0–200 PSIG measurement range covers typical compressor discharge and system pressures
- Proven design from Cooper Turbocompressor (Ingersoll Rand family)
- Compact form factor suitable for panel mount and OEM integration
- Direct replacement for equivalent Cooper Model 256 variants
Technical Specifications
The following specifications are derived from manufacturer data and field applications:
- Pressure Range: 0–200 PSIG
- Output Signal: 4–20 mA DC
- Supply Voltage: 9–28 VDC
- Accuracy: ±2% FS (typical for Cooper industrial transducers)
- Load Resistance: 600 Ω maximum recommended
- Operating Temperature: –10 to +70°C (typical industrial range)
- Connector: Screw terminal or connector type (verify specific variant)
- Housing Material: Stainless steel (standard for industrial pressure sensors)
Typical Applications
- Cooper and Joy centrifugal turbocompressor monitoring and control
- System discharge pressure feedback in industrial pneumatic systems
- Analog pressure input to PLC control modules (1756-IB16, ControlLogix, CompactLogix)
- Retrofit measurement on legacy compressor systems and OEM equipment
- Plant monitoring and data logging via SCADA and industrial Ethernet gateways
- Safety interlock and alarm setpoint logic in compressor management systems
Compatibility & Replacements
Compatible With
- Allen-Bradley 1756-IB16 and 1756-IB32 analog input modules
- Allen-Bradley CompactLogix L30ER, L35E analog inputs
- Siemens S7-1200, S7-1500 analog input cards (via appropriate signal conditioning)
- Mitsubishi FX-series PLCs with analog input modules
- Standard 4-20mA analog input channels on industrial controllers
- Cooper Turbocompressor Vantage control system and legacy Joy control panels
- SCADA systems and monitoring gateways supporting 4-20mA input
Replaces / Drop-In Replacement For
- Cooper P0540089-00140 (OEM equivalent part)
- Cooper Model 256 Pressure Transmitter variants (0-200PSIG, 4-20mA)
- Ingersoll Rand pressure transducers with similar voltage and output specifications
- Equivalent 0-200 PSIG 4-20mA sensors from industrial suppliers
Works With
- Studio 5000 and RSLogix 5000 (analog scaling and PID loops)
- TIA Portal (S7-1200/1500 analog input configuration)
- GX Works2 and GX Works3 (Mitsubishi FX/Q-series)
- 4-20mA industrial networks and analog signal chains
- Plant monitoring software and HMI systems with analog trending
- Data acquisition systems and industrial gateways (Ethernet, Modbus)




















