Power Supply and Environmental Characteristics

The module is compatible with standard industrial control power specifications, with the primary supply being 24 VDC. In some configurations, it can also support 110–240 VAC wide-voltage input to meet diverse power installation requirements.
Environmental characteristics include:

Operating temperature: –20°C to +60°C

Relative humidity: 5% to 95%, non-condensing

Protection class: IP20, requiring installation within a control cabinet

Environmental protection: When cabinet-mounted, the module is shielded from dust, moisture, and corrosive vapors typically present in industrial fields.

I/O Configuration and Expansion Capabilities

The module integrates multiple digital and analog input/output channels, enabling efficient acquisition of industrial signals such as temperature, pressure, flow, and equipment status, while providing precise control outputs for actuators such as valves, contactors, relays, and motors.

Its expansion design is flexible:

Equipped with multiple expansion slots, supporting the ANYIO modular expansion architecture

Expandable to functions based on:

RS-422 bus

Modbus / Modbus TCP

Other communication or I/O plug-in modules

Allows adaptation to diverse process control, communication, and field device requirements in industrial applications.

Communication Capabilities

The module supports mainstream industrial automation protocols, including:

Profibus

Modbus TCP

Ethernet-based communication for integration with upper-level systems

It can be seamlessly linked with SCADA/DCS platforms, enabling real-time data exchange, remote command execution, and unified control.

To enhance system reliability, it supports bus communication redundancy, preventing downtime caused by single-link or node failure and ensuring stable operation in mission-critical scenarios.

Core Functions

Industrial signal acquisition & precise control: Collects temperature, pressure, electrical parameters, and equipment status signals while providing accurate actuator commands.

Excitation-system parameter adjustment: Provides exclusive adaptation to static excitation systems, enabling fine control of generator/motor excitation, voltage regulation, and response behavior.

Built-in fault diagnosis: Monitors operating health in real time, generating alarms for abnormal conditions and enabling rapid troubleshooting and maintenance.

Electrical protection: High isolation design combined with surge protection helps prevent damage caused by grid disturbances, transient overvoltage, switching surges, or lightning-induced spikes.

Stable operation in complex industrial environments: Ensures reliability even under fluctuating temperatures, high humidity, or electrically noisy workplaces.

Typical Application Scenarios
1. Power Generation & Energy Systems

Static excitation control for generators in power plants

Stability assurance for generators during startup, load changes, and fault situations

Integration into excitation cabinets and PEC-based control panels

2. Industrial Motor Control Centers (MCC)

Monitoring and control of pumps, fans, compressors, blowers, and conveyors

Overload and short-circuit protection for motor-driven machines

Real-time status acquisition and coordinated multi-motor operation

3. Chemical & Petrochemical Process Control

Distributed control under complex, multi-equipment process conditions

Valve, pump, and sensor linkage control in high-temperature or corrosive environments

Unified equipment scheduling within refinery, pipeline, and reaction unit operations

ABB PPD113B01-26-150000｜I/O control module｜