Introduction to ABB PMA324BE (HIEE400923R0001)
PMA324BE HIEE400923R0001 Product Introduction
ABB PMA324BE (with part number HIEE400923R0001) is a high-reliability Modbus coupler module, a core product in the brand’s industrial communication series. Specifically designed for industrial automation systems, it serves as a seamless bridge for data exchange between Modbus-compatible field devices and upper-level control systems. The module enables stable bidirectional data transmission, facilitating smooth communication between sensors, actuators, PLCs and monitoring platforms. With rugged industrial-grade hardware and excellent anti-electromagnetic interference capability, it maintains reliable operation in harsh industrial environments with temperature fluctuations and vibration. It is widely applied in manufacturing, process control, energy management and other fields requiring stable and efficient industrial communication.

PMA324BE HIEE400923R0001 Technical Specifications
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Product Model: PMA324BE (Part Number: HIEE400923R0001)
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Product Type: Modbus Coupler Module (ABB Industrial Communication Series)
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Core Functions: Bidirectional Modbus data transmission; Seamless connection between field devices and upper control systems; Built-in self-diagnostic and fault alarm functions; Anti-electromagnetic interference protection; Stable operation in harsh industrial environments.
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Connection & Installation: Standard industrial terminal blocks; Compatible with Modbus communication interfaces; DIN rail mountable for easy cabinet integration; Compact form factor for space-saving installation.
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Electrical Parameters: Operating Voltage: 24 V DC (typical, industrial standard range); Communication Baud Rate: Supports standard Modbus rates (up to 115200 bps); Power Consumption: Low power design, suitable for long-term continuous operation.
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Environmental Parameters: Operating Temperature: -40°C ~ 70°C (industrial grade); Storage Temperature: -40°C ~ 85°C; Relative Humidity: 5% ~ 95% (non-condensing); Vibration and shock resistance compliant with industrial standards.
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Mechanical & Software: Housing: Industrial-grade high-strength material; Compatible with mainstream ABB industrial control software; Supports parameter configuration via upper computer.
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