ABB 07EA67R1 PLC Module

Product Overview

The 07EA67R1 (GJR5252800R1) is a specialized analog signal processing unit designed for the decentralized Advant Controller 31 (AC31) platform. It functions as a high-precision interface between analog field instrumentation and the PLC processor, converting continuous electrical variables into process-ready digital data.

Technical Specifications

• Manufacturer: ABB

• Model Identification: 07EA67R1

• Ordering Number: GJR5252800R1

• Product Type: Analog Input Module

• Compatible System: Advant Controller 31 (AC31)

• Resolution: 12-bit binary conversion for granular data acquisition

• Signal Ranges: Configurable for standard industrial ranges (0–10V, -10V–+10V, 0–20mA, and 4–20mA)

• Galvanic Isolation: Integrated isolation between the field inputs and the system bus to prevent ground loops and protect the CPU

• Channel Density: Multi-channel input capability for high-density rack configurations

• Supply Voltage: 24V DC provided via the internal system backplane

• Current Consumption: Internal logic typically draws 0.1A

• Weight: 0.45 kg (1.00 lbs)

• Operating Temperature: 0°C to +55°C (32°F to 131°F)

• Mounting Type: Vertical installation on standard 35mm DIN rail

Industrial Applications and Implementation

This module is engineered for environments requiring continuous variable monitoring without signal degradation. Typical deployments include:

• Process Regulation: Monitoring temperature and pressure transmitters in chemical processing and food production.

• Hydraulic Systems: Acquisition of position and pressure data from hydraulic actuators in metalworking machinery.

• Utility Monitoring: Tracking flow rates and levels in water treatment or HVAC distribution plants.

• Asset Management: Serving as a drop-in replacement for failed units in legacy systems to maintain factory uptime without requiring a full control system overhaul.