1SAP187100R0005 ABB TA5128-2AI1AO AC500, analog in/out mod. option board, 2AI U, 1AO U/I, 10Bit, Spring terminals

Why Choose the ABB 1SAP187100R0005 TA5128-2AI1AO Analogue I/O Option Board?

The ABB 1SAP187100R0005 TA5128-2AI1AO is a compact AC500-eCo analogue I/O option board designed to expand the functionality of ABB AC500-eCo PLC CPUs. It provides two analogue voltage inputs and one configurable analogue output supporting both voltage and current signals, enabling seamless integration of sensors, transmitters and analogue control devices into automation systems.

With its compact plug-in design, the TA5128-2AI1AO installs directly into compatible AC500-eCo controllers, providing a cost-effective method of adding analogue measurement and control capabilities without requiring additional remote I/O hardware. The module offers 10-bit resolution and includes spring terminals for rapid installation and reliable field wiring connections.

Designed for OEM machinery, industrial automation and process control applications, this option board delivers dependable analogue signal handling while maintaining the compact footprint of the AC500-eCo platform.

Key Advantages

• Expands AC500-eCo PLC functionality.
• Provides analogue inputs and outputs.
• Compact plug-in option board design.
• Supports voltage and current analogue signals.
• 10-bit signal resolution.
• Simple installation using spring terminals.
• Cost-effective analogue I/O expansion.
• Ideal for machine and process automation.

Key Features

• Model: TA5128-2AI1AO
• Order Code: 1SAP187100R0005
• AC500-eCo analogue I/O option board.
• 2 analogue voltage inputs.
• 1 analogue output configurable for voltage or current.
• 10-bit resolution.
• Spring terminal connections included.
• Compact plug-in design.
• Suitable for industrial control systems.
• Direct integration with ABB AC500-eCo CPUs.

Technical Specifications

• Manufacturer: ABB
• Series: AC500-eCo
• Model: TA5128-2AI1AO
• Order Number: 1SAP187100R0005
• Product Type: Analogue I/O Option Board
• Analogue Inputs: 2 × Voltage Inputs
• Analogue Outputs: 1 × Voltage / Current Output
• Resolution: 10 Bit
• Connection Type: Spring Terminals
• Galvanic Isolation: No
• Protection Rating: IP20
• Width: 28.5 mm
• Height: 42 mm
• Depth: 54.2 mm
• Weight: 0.018 kg
• Compatibility: ABB AC500-eCo PLC CPUs

Flexible Analogue Signal Integration

The TA5128-2AI1AO enables AC500-eCo controllers to process analogue measurements and generate analogue control signals for devices such as variable speed drives, valve actuators, pressure transmitters, temperature sensors and process instrumentation. Its compact form factor makes it particularly suitable for space-constrained control cabinets and machine automation systems.

The combination of two voltage inputs and one configurable output provides flexibility for monitoring and controlling analogue processes while maintaining the simplicity and reliability of the AC500-eCo automation platform.

Typical Applications

• Machine automation.
• Process control systems.
• Building automation.
• Water treatment equipment.
• HVAC control systems.
• Industrial instrumentation.
• OEM machinery.
• Analogue signal acquisition and control.

Trusted by Automation Engineers

The ABB TA5128-2AI1AO provides a simple and reliable method of adding analogue signal measurement and control capabilities to AC500-eCo PLC systems, helping engineers create flexible and scalable automation solutions.