1SAP187300R0203 ABB TA5142-RS485W AC500, RS485 serial adapter non isolated option board, spring/cable front terminal 3.50 mm pitch, Wide temperature

Why Choose the ABB TA5142-RS485W Serial Adapter Option Board?

The ABB 1SAP187300R0203 TA5142-RS485W is a compact and reliable RS485 serial adapter option board designed for ABB AC500-eCo programmable logic controllers. It provides a non-isolated RS485 communication interface, enabling efficient serial data exchange between PLCs and industrial devices such as HMIs, instrumentation, remote I/O systems and field communication networks.

As part of the ABB AC500-eCo accessory range, the TA5142-RS485W offers a cost-effective solution for expanding communication capabilities without requiring additional communication modules. The option board integrates directly with compatible controllers and includes spring terminals for fast and secure installation.

Featuring a non-isolated RS485 interface, support for industrial serial communications and a wide temperature design, the TA5142-RS485W is ideally suited for industrial automation systems requiring dependable and economical serial connectivity.

Key Advantages

• Compact RS485 serial communication expansion board.
• Non-isolated RS485 interface for cost-effective connectivity.
• Supports industrial serial communication applications.
• Wide temperature version for demanding environments.
• Spring terminal connections included.
• Simple option board installation.
• Designed specifically for ABB AC500-eCo controllers.

Key Features

• ABB TA5142-RS485W serial adapter option board.
• RS485 serial communication interface.
• Non-isolated communication design.
• Spring terminals included.
• Wide temperature (W) version.
• Compatible with ABB AC500-eCo PLCs.
• Compact board-level installation.
• Designed for industrial communication applications.

Technical Specifications

• Manufacturer: ABB
• Series: AC500-eCo Accessories
• Model: TA5142-RS485W
• Product ID: 1SAP187300R0203
• Product type: Serial adapter option board
• Communication interface: RS485
• Isolation: Non-isolated
• Terminal type: Spring terminals
• Compatible platform: ABB AC500-eCo PLC
• Mounting type: Internal option board
• Temperature version: Wide temperature
• Dimensions (H × W × D): 42 × 28.5 × 54.2 mm
• Weight: approx. 0.018 kg
• Country of manufacture: Germany

Efficient RS485 Communication for Industrial Automation

The TA5142-RS485W enables ABB AC500-eCo controllers to communicate with a wide range of industrial devices using the proven RS485 communication standard. Typical applications include machine automation, instrumentation systems, operator interfaces and industrial networking solutions.

Its compact design and spring terminal connections simplify installation and commissioning while helping reduce panel space requirements. The wide temperature specification provides dependable operation in demanding industrial environments.

Typical Applications

• Industrial automation systems.
• Machine control applications.
• Operator interface communication.
• Remote monitoring systems.
• Industrial instrumentation.
• OEM machinery and equipment.
• Manufacturing automation projects.

Trusted by Automation Engineers Worldwide

ABB AC500-eCo communication option boards provide reliable and flexible connectivity solutions, helping engineers integrate industrial communication devices into modern automation systems with confidence.