Products

ABB MB02 usually refers to the MB02 Contronic DCS module or is a typo for the highly common MCB-02 modular contact block.

The ABB MA03 (also known as the ABB / H&B Contronic MA03 module) is an industrial automation and control module.

ABB LZ 02 is a component or part designation sometimes referenced in older or specialized ABB industrial automation, Zener barrier modules (such as ABB ZB-02 / flexible automation components), or specific terminal/accessory parts.

ABB Logic Modules (AC010 series) includes the legacy/obsolete hardware model LM21. However, please note that LM21 is also heavily recognized globally as the Background Luminance Sensor LM21 manufactured by Vaisala (often integrated into aviation weather and airport systems alongside ABB power infrastructure).

The ABB LL02 (also designated as LL 02) is a legacy control-system module from the ABB H&B Contronic (Hartmann & Braun Contronic) industrial automation and control product family.

The ABB PEA01 is an Analog Input Module for the H&B Contronic series. Its documented role is to receive analog field signals from sensors and transmitters for measurement and data acquisition within the control system.

The ABB PDK01 is a Control Module for the H&B Contronic series. It is described as a central component for controlling and managing equipment and processes in industrial automation systems, handling signal processing, logic operations, and actuator driving.

The ABB PCZ25 is a Redundancy Coupler Module belonging to the H&B Contronic series, a legacy industrial automation platform jointly developed by ABB and Hartmann & Braun . Its primary function is to implement system redundancy: it monitors the operating status of primary and standby devices in real time and, if the primary device fails, switches to the standby device to maintain continuous system operation.

The ABB PCZ01 is a CPU Monitoring Module belonging to the H&B Contronic series, a legacy industrial automation platform jointly developed by ABB and Hartmann & Braun . Its documented role is to monitor the central processing unit's operating status, detecting abnormal conditions and providing diagnostic feedback to the control system.

The ABB PCP36 is a CPU Module belonging to the H&B Contronic series, a legacy industrial automation platform jointly developed by ABB and Hartmann & Braun . As the central processor, it is responsible for executing control programs, handling data, managing communications, and coordinating connected subsystem resources within the automation architecture.

The ABB PCP02 is a CPU Component belonging to the H&B Contronic series, a legacy industrial automation platform jointly developed by ABB and Hartmann & Braun . As the central processing unit, it is responsible for executing control programs, managing communication, and handling system diagnostics within the controller.

The ABB PCM03 is a non-volatile EPROM memory module designed for the H&B Contronic series of industrial automation controllers. Its primary function is to store fixed programs, bootloaders, and critical configuration parameters that must be retained even when system power is removed. Because EPROM is non-volatile, the data remains intact without a battery backup, making it suitable for long-term storage of unchanging control logic.