Overview
The ABB 266900-2 isolation amplifier is part of ABB’s Stal Tillquist series, designed for signal conditioning and isolation in industrial automation and motion control applications. This module provides galvanic isolation between low-level control signals and high-power industrial signals, protecting sensitive PLC input/output circuits while maintaining signal fidelity across isolated domains.
Key Features
- Galvanic isolation between control and power circuits
- Proven Stal Tillquist industrial-grade construction
- Signal conditioning and amplification for analog monitoring
- DIN rail mounting compatible with standard control enclosures
- Compact form factor for space-constrained installations
Technical Specifications
- Manufacturer: ABB
- Part Number: 266900-2
- Product Line: Stal Tillquist
- Function: Isolation Amplifier
- Related Models: DA216, DA217
- Condition: New in Box
- Mounting: DIN Rail
- Application Class: Industrial Control & Automation
Typical Applications
The ABB 266900-2 isolation amplifier is widely used in:
- PLC analog signal conditioning and isolation
- Motor control and drive signal isolation
- Servo system feedback signal protection
- Industrial machinery monitoring and diagnostics
- EMI/RFI susceptibility reduction in noisy environments
- Multi-loop control systems requiring signal separation
Compatibility & Replacements
The ABB 266900-2 is compatible with standard PLC control architectures and industrial automation platforms that utilize isolation amplifier modules. Related ABB models in this series include the DA216 and DA217 variants. For legacy system upgrades or replacements, consult with ABB or authorized distributors for interchangeability information. As a new-in-box unit, this component provides reliable drop-in functionality for existing Stal Tillquist installations.
