Communication Module
The AB Automation OCM-DPR-85-D-ST Communication Module is designed for high-performance industrial environments, ensuring reliable and secure data exchange between various automation components.
With support for multiple protocols including TCP/IP, Modbus, and OPC-UA, this module seamlessly integrates with diverse control systems, enhancing flexibility and interoperability.
Engineered for robust operation in a wide temperature range from -20°C to +60°C, it withstands harsh industrial conditions, guaranteeing continuous performance even in challenging environments.
Optimized for efficiency, the module consumes less than 10 watts, reducing energy consumption and operational costs without compromising on functionality.

Technical specifications
Brand & Model:AB OCX-DPR-85-D-ST
Communication Protocol:Supports MODBUS RTU, TCP/IP
Data Rate:Up to 1 Mbps
Operating Temperature:-20°C to +70°C
Power Consumption:Less than 2 W
Dimensions:120mm x 80mm x 25mm
Connection Type:RS485/RS232
Reliability Rating:IP20
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core function

OCM-DPR-85-D-ST is an industrial-grade digital pressure sensor designed for high-precision fluid pressure monitoring, suitable for hydraulic systems, process control and industrial automation. It uses stainless steel diaphragm isolation technology, supports a range of 0~85MPa, provides 4-20mA/RS485 dual output, has an IP67 protection level, and is suitable for harsh industrial environments.
1. High-precision pressure detection
The sensor uses high-stability strain gauge technology, with a measurement accuracy of ±0.25%FS, and temperature drift compensation to ensure data accuracy within the full range. It is suitable for hydraulic system pressure monitoring, pneumatic control and other scenarios.
2. Dual output communication interface
Supports 4-20mA analog output (directly connected to PLC/DCS system) and RS485 digital communication (Modbus RTU protocol), which can meet real-time control and data acquisition requirements at the same time, and is suitable for a variety of industrial automation architectures.
3. Industrial-grade durable design
The 316L stainless steel housing and isolation diaphragm design are corrosion-resistant and impact-resistant, suitable for harsh working conditions such as hydraulic machinery and chemical equipment. The operating temperature range is -40℃~85℃, and it has passed CE/Ex explosion-proof certification (optional).
Dedicated communication channel
Account Manager
📛 Vicky
📱 WhatsApp: +8618030175807
📧 Mail: sales7@apterpower.com
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