Product Overview

The ABB IM/C1900OGR (1SAV056081R1) is a model within the Commander 1900 series of circular chart recorders. It is designed for accurate and flexible monitoring of process variables in industrial and laboratory applications.
The “OGR” designation stands for Operating Guide (Recorder), indicating a standard model with core recording functionality. Its compact 190 mm (7.5 in) chart size makes it suitable for installations where space efficiency is essential.

Technical Specifications

• Brand: ABB

• Model Number: IM/C1900OGR

• Part Number: 1SAV056081R1

• Product Type: Circular Chart Recorder

• Origin: Switzerland

Recording & Channels

• Chart Diameter: 190 mm (7.5 in), compact format

• Input Channels: Up to 6 channels (more than the standard 4-pen configuration)

• Recording Time: Configurable chart speeds, typically from 1 hour to 32 days per revolution

Input Types

• Temperature: Thermocouples (TCs), Resistance Temperature Detectors (RTDs)

Power & Communication

• Power Supply: 85–265 VAC (universal AC input)

• Communication:

• RS485 Modbus

• Ethernet (advanced feature not on all Commander 1900 models)

Interface & Usability

• User Interface: Intuitive design for simple operation and configuration

• Display: Supports process data visualization and setup menus

Physical Characteristics

• Dimensions: 220 × 220 × 100 mm

• Weight: 2.5 kg