Yokogawa 66TB5443 Transducer Type 2287COS

Description:

The Yokogawa 66TB5443 Transducer Type 2287COS is used in electrical measurement systems to convert AC electrical signals into proportional analog DC outputs for control systems. Commonly installed in switchgear, power monitoring panels, and industrial automation systems. Maintenance teams and system integrators use this part for signal conversion, system integration, or replacing legacy transducers in power measurement applications.

Applications:

The Yokogawa 66TB5443 transducer is commonly used in industrial power systems where electrical parameters such as current, voltage, or power must be converted into standardized analog signals (e.g., 4–20 mA or mA output) for PLCs and control systems. It is frequently applied in power distribution systems, energy monitoring setups, and automation environments to enable accurate data acquisition and control. Transducers of this type provide isolation and signal conditioning for reliable system operation.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: 66TB5443
• Type: 2287COS Transducer
• Product Type: Electrical Signal Transducer
• Function: Converts AC electrical input to analog DC output
• Input Type: AC current or voltage (model-dependent)
• Output Type: Typically analog DC signal (e.g., mA or voltage output)
• Accuracy: Typically ~0.5% class (series-dependent)
• Mounting Type: Panel or DIN rail mount (model-dependent)
• Isolation: Electrical isolation between input and output
• Application: Power monitoring, signal conditioning, and automation integration
• Status: Legacy / surplus industrial component

Common Replacements:

• Yokogawa 2288 Series Power Transducer
• Yokogawa 2479 Multi-Transducer
• Yokogawa DIN Rail Power Transducer Series