ABB 81AA03A-E GJR2394100R1210 Analog Output Module

ABB 81AA03A-E GJR2394100R1210 Analog Output Module

Procontrol P14 I/O Family

Product Overview

The ABB 81AA03A-E (GJR2394100R1210) is a high-performance Analog Output Module, purpose-built for ABB’s Procontrol P14 I/O systems. This module is designed to convert digital signals from the system bus into precise analog outputs, enabling seamless control of analog field devices such as actuators, valves, and variable speed drives.

Its robust construction, compact design, and reliable performance make it ideal for mission-critical applications in industrial automation, particularly in power plant control systems and other high-reliability infrastructure.

Key Features

• Precise Analog Output
  Delivers high-accuracy analog signals in 0–20 mA or 4–20 mA ranges for smooth operation of connected devices.

• 8 Independent Output Channels
  Offers flexible deployment across various applications with eight analog outputs.

• High-Resolution D/A Conversion
  Features 12-bit resolution, ensuring fine control and accurate signal representation.

• Procontrol Bus Integration
  Fully compatible with Procontrol stations, receiving output data via telegram-based communication.

• Error Detection & Signal Integrity
  Includes parity checks and signal validation to ensure reliable data transfer and system stability.

• Short-Circuit Protection
  All outputs are short-circuit-proof and designed to prevent mutual interference.

• Input Isolation
  Analog outputs are electrically isolated from internal module voltages and the Procontrol bus, enhancing EMC protection and safety.

• Detachable Connectors
  Simplifies installation and maintenance with removable connectors for both process and power lines.

• Compact, Lightweight Design
  Space-saving form factor allows easy integration into existing control cabinets.

Technical Specifications