ABB 3HNM07686-1 3HNM07485-1/07 Controller Module

ABB 3HNM07686-1 3HNM07485-1/07 Controller Module

Product Overview

The ABB 3HNM07686-1 3HNM07485-1/07 controller module, as a core modular product in ABB's industrial automation field, is designed specifically for harsh industrial environments, focusing on high-precision control and stable communication functions. It can achieve real-time monitoring, data processing, and equipment linkage control of the production process. It adopts a compact structural design that balances installation convenience and maintenance efficiency, and can adapt to the integration requirements of multi industry automation systems, ensuring the continuity of industrial production

Core technical parameters

Electrical specifications

Input voltage: 24 V DC ± 20%; Input current: maximum 0.5 A; I/O points: 16 inputs+16 outputs

Signal type

Input: Single ended and differential; Output: Relay

Core Configuration

Microprocessor: ARM Cortex-M3; Control method: PID control

Communication capability

Supports PROFIBUS DP, MODBUS RTU, CANopen protocols; Communication interface: RS485

Environmental adaptability

Working temperature: -20 ℃ to 60 ℃; Storage temperature: -40 ℃ to 70 ℃; Humidity: 10% to 90% (no condensation)

Physical dimensions

200 mm × 150 mm × 80 mm

Key functions and features

High precision control capability: With the support of ARM Cortex-M3 processor and PID control algorithm, precise adjustment of parameters such as pressure and flow can be achieved to meet the needs of precision manufacturing.

Multi protocol compatibility: Supports mainstream industrial communication protocols, seamlessly integrates with existing PLC and SCADA systems without the need for additional conversion modules, and reduces system upgrade costs.

Harsh environment adaptation: Designed with a wide temperature and humidity working range, coupled with an anti electromagnetic interference shell, it can operate stably in harsh industrial scenarios such as oil extraction and metallurgy.

Intelligent diagnosis and maintenance: Built in fault self checking function, capable of real-time monitoring of module operation status (such as voltage fluctuations and temperature anomalies), and assisting in quick troubleshooting through log recording.

Flexible installation design: The compact size facilitates dense deployment inside the control cabinet, supporting two installation methods: rail installation and wall mounted installation, adapting to different on-site layout requirements.

Typical application areas

Both modules are widely used in industrial automation core scenarios, and the application case of 3HNM07686-1 has been clearly covered:

Energy industry: power plant unit control, distribution system load regulation, ensuring power supply stability;

Process industry: valve control in oil and gas extraction, temperature regulation of chemical reaction vessels;

Manufacturing industry: linkage of material handling equipment on production lines, precision control of packaging machinery;

Environmental protection field: liquid level monitoring and pump start stop control of water and wastewater treatment systems.