P-OPEN P-OPEN-P4-150 High Precision Industrial Control Module
The P-OPEN P-OPEN-P4-150/PAC-OP150/P4 delivers exceptional performance in process automation and control systems. Engineered for reliability in demanding industrial environments, this module provides precise control capabilities for manufacturing, energy, and processing applications where operational accuracy is critical.
Technical Specifications
| Manufacturer | P-OPEN |
| Model | P-OPEN-P4-150/PAC-OP150/P4 |
| Operating Voltage | 24V DC |
| Current Rating | 0.5 A |
| I/O Channels | 4 Input / 4 Output |
| Communication | Modbus RTU |
| Operating Range | -20°C to +60°C |
| Protection Rating | IP65 |
| Dimensions | 150mm × 100mm × 30mm |
| Weight | 0.8 kg |
| Certifications | CE, RoHS, UL |


Industrial Applications
Constructed with corrosion-resistant SUS304 (JIS) materials, this module excels in harsh environments including chemical processing plants, water treatment facilities, and manufacturing production lines. Its pressure-compensated design ensures consistent performance under variable conditions, while Rc1/4 and G1/2 thread compatibility enables seamless integration with existing piping systems. The Westinghouse reference architecture allows straightforward integration with PLCs and SCADA systems. Ideal for temperature/pressure monitoring, valve control, and equipment automation when paired with compatible PAC-OP series controllers.
Apex Automation Services
Since 2014, Apex Automation has specialized in ready-to-ship industrial automation solutions. Our technical experts provide comprehensive support including system integration guidance and 1-year performance warranty. Contact us via WhatsApp for immediate technical consultation or customized solutions.
For specific pricing or alternative models, email our specialists at anikaqx@gmail.com. We source compatible components across brands and provide rapid shipment of industrial control equipment with dedicated after-sales support.















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